101
|
Baker L, David C, Jacobs DJ. Ab initio gene prediction for protein-coding regions. BIOINFORMATICS ADVANCES 2023; 3:vbad105. [PMID: 37638212 PMCID: PMC10448985 DOI: 10.1093/bioadv/vbad105] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 07/04/2023] [Accepted: 08/08/2023] [Indexed: 08/29/2023]
Abstract
Motivation Ab initio gene prediction in nonmodel organisms is a difficult task. While many ab initio methods have been developed, their average accuracy over long segments of a genome, and especially when assessed over a wide range of species, generally yields results with sensitivity and specificity levels in the low 60% range. A common weakness of most methods is the tendency to learn patterns that are species-specific to varying degrees. The need exists for methods to extract genetic features that can distinguish coding and noncoding regions that are not sensitive to specific organism characteristics. Results A new method based on a neural network (NN) that uses a collection of sensors to create input features is presented. It is shown that accurate predictions are achieved even when trained on organisms that are significantly different phylogenetically than test organisms. A consensus prediction algorithm for a CoDing Sequence (CDS) is subsequently applied to the first nucleotide level of NN predictions that boosts accuracy through a data-driven procedure that optimizes a CDS/non-CDS threshold. An aggregate accuracy benchmark at the nucleotide level shows that this new approach performs better than existing ab initio methods, while requiring significantly less training data. Availability and implementation https://github.com/BioMolecularPhysicsGroup-UNCC/MachineLearning.
Collapse
Affiliation(s)
- Lonnie Baker
- Department of Bioinformatics and Genomics, University of North Carolina at Charlotte, NC 28223, United States
| | - Charles David
- Department of Bioinformatics, The New Zealand Institute for Plant and Food Research, Lincoln 7608, New Zealand
| | - Donald J Jacobs
- Department of Physics and Optical Science, University of North Carolina at Charlotte, NC 28223, United States
- UNC Charlotte School of Data Science, University of North Carolina at Charlotte, NC 28223, United States
| |
Collapse
|
102
|
Ma L, Yang C, Xiao D, Liu X, Jiang X, Lin H, Ying Z, Lin Y. Chromosome-level assembly of Dictyophora rubrovolvata genome using third-generation DNA sequencing and Hi-C analysis. G3 (BETHESDA, MD.) 2023; 13:jkad102. [PMID: 37178144 PMCID: PMC10411574 DOI: 10.1093/g3journal/jkad102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 01/15/2023] [Accepted: 04/14/2023] [Indexed: 05/15/2023]
Abstract
Dictyophora rubrovolvata, a rare edible mushroom with both nutritional and medicinal values, was regarded as the "queen of the mushroom" for its attractive appearance. Dictyophora rubrovolvata has been widely cultivated in China in recent years, and many researchers were focusing on its nutrition, culture condition, and artificial cultivation. Due to a lack of genomic information, research on bioactive substances, cross breeding, lignocellulose degradation, and molecular biology is limited. In this study, we report a chromosome-level reference genome of D. rubrovolvata using the PacBio single-molecule real-time-sequencing technique and high-throughput chromosome conformation capture (Hi-C) technologies. A total of 1.83 Gb circular consensus sequencing reads representing ∼983.34 coverage of the D. rubrovolvata genome were generated. The final genome was assembled into 136 contigs with a total length of 32.89 Mb. The scaffold and contig N50 length were 2.71 and 2.48 Mb, respectively. After chromosome-level scaffolding, 11 chromosomes with a total length of 28.24 Mb were constructed. Genome annotation further revealed that 9.86% of the genome was composed of repetitive sequences, and a total of 508 noncoding RNA (rRNA: 329, tRNA: 150, ncRNA: 29) were annotated. In addition, 9,725 protein-coding genes were predicted, among which 8,830 (90.79%) genes were predicted using homology or RNA-seq. Benchmarking Universal Single-Copy Orthologs results further revealed that there were 80.34% complete single-copy fungal orthologs. In this study, a total of 360 genes were annotated as belonging to the carbohydrate-active enzymes family. Further analysis also predicted 425 cytochromes P450 genes, which can be classified into 41 families. This highly accurate, chromosome-level reference genome of D. rubrovolvata will provide essential genomic information for understanding the molecular mechanism in its fruiting body formation during morphological development and facilitate the exploitation of medicinal compounds produced by this mushroom.
Collapse
Affiliation(s)
- Lu Ma
- Institute of Edible Mushroom, Fujian Academy of Agricultural Sciences, Fuzhou 350012, China
- National and Local Joint Engineering Research Center for Breeding and Cultivation of Featured Edible Muhsroom, Fujian Academy of Agricultural Sciences, Fuzhou 350012, China
| | - Chi Yang
- Institute of Edible Mushroom, Fujian Academy of Agricultural Sciences, Fuzhou 350012, China
- National and Local Joint Engineering Research Center for Breeding and Cultivation of Featured Edible Muhsroom, Fujian Academy of Agricultural Sciences, Fuzhou 350012, China
| | - Donglai Xiao
- Institute of Edible Mushroom, Fujian Academy of Agricultural Sciences, Fuzhou 350012, China
- National and Local Joint Engineering Research Center for Breeding and Cultivation of Featured Edible Muhsroom, Fujian Academy of Agricultural Sciences, Fuzhou 350012, China
| | - Xiaoyu Liu
- Institute of Edible Mushroom, Fujian Academy of Agricultural Sciences, Fuzhou 350012, China
- National and Local Joint Engineering Research Center for Breeding and Cultivation of Featured Edible Muhsroom, Fujian Academy of Agricultural Sciences, Fuzhou 350012, China
| | - Xiaoling Jiang
- Institute of Edible Mushroom, Fujian Academy of Agricultural Sciences, Fuzhou 350012, China
- National and Local Joint Engineering Research Center for Breeding and Cultivation of Featured Edible Muhsroom, Fujian Academy of Agricultural Sciences, Fuzhou 350012, China
| | - Hui Lin
- Institute of Edible Mushroom, Fujian Academy of Agricultural Sciences, Fuzhou 350012, China
- National and Local Joint Engineering Research Center for Breeding and Cultivation of Featured Edible Muhsroom, Fujian Academy of Agricultural Sciences, Fuzhou 350012, China
| | - Zhenghe Ying
- Institute of Edible Mushroom, Fujian Academy of Agricultural Sciences, Fuzhou 350012, China
- National and Local Joint Engineering Research Center for Breeding and Cultivation of Featured Edible Muhsroom, Fujian Academy of Agricultural Sciences, Fuzhou 350012, China
| | - Yanquan Lin
- Institute of Edible Mushroom, Fujian Academy of Agricultural Sciences, Fuzhou 350012, China
- National and Local Joint Engineering Research Center for Breeding and Cultivation of Featured Edible Muhsroom, Fujian Academy of Agricultural Sciences, Fuzhou 350012, China
| |
Collapse
|
103
|
Lin Y, Qi X, Wan Y, Chen Z, Fang H, Liang C. Genome-wide analysis of the MADS-box gene family in Lonicera japonica and a proposed floral organ identity model. BMC Genomics 2023; 24:447. [PMID: 37553575 PMCID: PMC10408238 DOI: 10.1186/s12864-023-09509-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 07/08/2023] [Indexed: 08/10/2023] Open
Abstract
BACKGROUND Lonicera japonica Thunb. is widely used in traditional Chinese medicine. Medicinal L. japonica mainly consists of dried flower buds and partially opened flowers, thus flowers are an important quality indicator. MADS-box genes encode transcription factors that regulate flower development. However, little is known about these genes in L. japonica. RESULTS In this study, 48 MADS-box genes were identified in L. japonica, including 20 Type-I genes (8 Mα, 2 Mβ, and 10 Mγ) and 28 Type-II genes (26 MIKCc and 2 MIKC*). The Type-I and Type-II genes differed significantly in gene structure, conserved domains, protein structure, chromosomal distribution, phylogenesis, and expression pattern. Type-I genes had a simpler gene structure, lacked the K domain, had low protein structure conservation, were tandemly distributed on the chromosomes, had more frequent lineage-specific duplications, and were expressed at low levels. In contrast, Type-II genes had a more complex gene structure; contained conserved M, I, K, and C domains; had highly conserved protein structure; and were expressed at high levels throughout the flowering period. Eleven floral homeotic MADS-box genes that are orthologous to the proposed Arabidopsis ABCDE model of floral organ identity determination, were identified in L. japonica. By integrating expression pattern and protein interaction data for these genes, we developed a possible model for floral organ identity determination. CONCLUSION This study genome-widely identified and characterized the MADS-box gene family in L. japonica. Eleven floral homeotic MADS-box genes were identified and a possible model for floral organ identity determination was also developed. This study contributes to our understanding of the MADS-box gene family and its possible involvement in floral organ development in L. japonica.
Collapse
Affiliation(s)
- Yi Lin
- Jiangsu Key Laboratory for the Research and Utilization of Plant Resources, Institute of Botany, Chinese Academy of Sciences, Nanjing, 210014, Jiangsu Province, China
- Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Xiwu Qi
- Jiangsu Key Laboratory for the Research and Utilization of Plant Resources, Institute of Botany, Chinese Academy of Sciences, Nanjing, 210014, Jiangsu Province, China
| | - Yan Wan
- Jiangsu Key Laboratory for the Research and Utilization of Plant Resources, Institute of Botany, Chinese Academy of Sciences, Nanjing, 210014, Jiangsu Province, China
- Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Zequn Chen
- Jiangsu Key Laboratory for the Research and Utilization of Plant Resources, Institute of Botany, Chinese Academy of Sciences, Nanjing, 210014, Jiangsu Province, China
| | - Hailing Fang
- Jiangsu Key Laboratory for the Research and Utilization of Plant Resources, Institute of Botany, Chinese Academy of Sciences, Nanjing, 210014, Jiangsu Province, China
| | - Chengyuan Liang
- Jiangsu Key Laboratory for the Research and Utilization of Plant Resources, Institute of Botany, Chinese Academy of Sciences, Nanjing, 210014, Jiangsu Province, China.
- Nanjing University of Chinese Medicine, Nanjing, 210023, China.
| |
Collapse
|
104
|
Yu RM, Zhang N, Zhang BW, Liang Y, Pang XX, Cao L, Chen YD, Zhang WP, Yang Y, Zhang DY, Pang EL, Bai WN. Genomic insights into biased allele loss and increased gene numbers after genome duplication in autotetraploid Cyclocarya paliurus. BMC Biol 2023; 21:168. [PMID: 37553642 PMCID: PMC10408227 DOI: 10.1186/s12915-023-01668-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 07/25/2023] [Indexed: 08/10/2023] Open
Abstract
BACKGROUND Autopolyploidy is a valuable model for studying whole-genome duplication (WGD) without hybridization, yet little is known about the genomic structural and functional changes that occur in autopolyploids after WGD. Cyclocarya paliurus (Juglandaceae) is a natural diploid-autotetraploid species. We generated an allele-aware autotetraploid genome, a chimeric chromosome-level diploid genome, and whole-genome resequencing data for 106 autotetraploid individuals at an average depth of 60 × per individual, along with 12 diploid individuals at an average depth of 90 × per individual. RESULTS Autotetraploid C. paliurus had 64 chromosomes clustered into 16 homologous groups, and the majority of homologous chromosomes demonstrated similar chromosome length, gene numbers, and expression. The regions of synteny, structural variation and nonalignment to the diploid genome accounted for 81.3%, 8.8% and 9.9% of the autotetraploid genome, respectively. Our analyses identified 20,626 genes (69.18%) with four alleles and 9191 genes (30.82%) with one, two, or three alleles, suggesting post-polyploid allelic loss. Genes with allelic loss were found to occur more often in proximity to or within structural variations and exhibited a marked overlap with transposable elements. Additionally, such genes showed a reduced tendency to interact with other genes. We also found 102 genes with more than four copies in the autotetraploid genome, and their expression levels were significantly higher than their diploid counterparts. These genes were enriched in enzymes involved in stress response and plant defense, potentially contributing to the evolutionary success of autotetraploids. Our population genomic analyses suggested a single origin of autotetraploids and recent divergence (~ 0.57 Mya) from diploids, with minimal interploidy admixture. CONCLUSIONS Our results indicate the potential for genomic and functional reorganization, which may contribute to evolutionary success in autotetraploid C. paliurus.
Collapse
Affiliation(s)
- Rui-Min Yu
- State Key Laboratory of Earth Surface Processes and Resource Ecology, and Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, College of Life Sciences, Beijing Normal University, Beijing, 100875, China
| | - Ning Zhang
- State Key Laboratory of Earth Surface Processes and Resource Ecology, and Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, College of Life Sciences, Beijing Normal University, Beijing, 100875, China
| | - Bo-Wen Zhang
- State Key Laboratory of Earth Surface Processes and Resource Ecology, and Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, College of Life Sciences, Beijing Normal University, Beijing, 100875, China
| | - Yu Liang
- State Key Laboratory of Earth Surface Processes and Resource Ecology, and Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, College of Life Sciences, Beijing Normal University, Beijing, 100875, China
| | - Xiao-Xu Pang
- State Key Laboratory of Earth Surface Processes and Resource Ecology, and Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, College of Life Sciences, Beijing Normal University, Beijing, 100875, China
| | - Lei Cao
- State Key Laboratory of Earth Surface Processes and Resource Ecology, and Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, College of Life Sciences, Beijing Normal University, Beijing, 100875, China
| | - Yi-Dan Chen
- State Key Laboratory of Earth Surface Processes and Resource Ecology, and Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, College of Life Sciences, Beijing Normal University, Beijing, 100875, China
| | - Wei-Ping Zhang
- State Key Laboratory of Earth Surface Processes and Resource Ecology, and Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, College of Life Sciences, Beijing Normal University, Beijing, 100875, China
| | - Yang Yang
- State Key Laboratory of Earth Surface Processes and Resource Ecology, and Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, College of Life Sciences, Beijing Normal University, Beijing, 100875, China
| | - Da-Yong Zhang
- State Key Laboratory of Earth Surface Processes and Resource Ecology, and Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, College of Life Sciences, Beijing Normal University, Beijing, 100875, China.
| | - Er-Li Pang
- State Key Laboratory of Earth Surface Processes and Resource Ecology, and Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, College of Life Sciences, Beijing Normal University, Beijing, 100875, China.
| | - Wei-Ning Bai
- State Key Laboratory of Earth Surface Processes and Resource Ecology, and Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, College of Life Sciences, Beijing Normal University, Beijing, 100875, China.
| |
Collapse
|
105
|
Chao J, Wu S, Shi M, Xu X, Gao Q, Du H, Gao B, Guo D, Yang S, Zhang S, Li Y, Fan X, Hai C, Kou L, Zhang J, Wang Z, Li Y, Xue W, Xu J, Deng X, Huang X, Gao X, Zhang X, Hu Y, Zeng X, Li W, Zhang L, Peng S, Wu J, Hao B, Wang X, Yu H, Li J, Liang C, Tian WM. Genomic insight into domestication of rubber tree. Nat Commun 2023; 14:4651. [PMID: 37532727 PMCID: PMC10397287 DOI: 10.1038/s41467-023-40304-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2022] [Accepted: 07/20/2023] [Indexed: 08/04/2023] Open
Abstract
Understanding the genetic basis of rubber tree (Hevea brasiliensis) domestication is crucial for further improving natural rubber production to meet its increasing demand worldwide. Here we provide a high-quality H. brasiliensis genome assembly (1.58 Gb, contig N50 of 11.21 megabases), present a map of genome variations by resequencing 335 accessions and reveal domestication-related molecular signals and a major domestication trait, the higher number of laticifer rings. We further show that HbPSK5, encoding the small-peptide hormone phytosulfokine (PSK), is a key domestication gene and closely correlated with the major domestication trait. The transcriptional activation of HbPSK5 by myelocytomatosis (MYC) members links PSK signaling to jasmonates in regulating the laticifer differentiation in rubber tree. Heterologous overexpression of HbPSK5 in Russian dandelion (Taraxacum kok-saghyz) can increase rubber content by promoting laticifer formation. Our results provide an insight into target genes for improving rubber tree and accelerating the domestication of other rubber-producing plants.
Collapse
Affiliation(s)
- Jinquan Chao
- National Key Laboratory for Tropical Crop Breeding, Chinese Academy of Tropical Agricultural Sciences, Sanya, 572024, China
- Ministry of Agriculture and Rural Affairs Key Laboratory of Biology and Genetic Resources of Rubber Tree, Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China
- State Key Laboratory Breeding Base of Cultivation and Physiology for Tropical Crops, Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China
| | - Shaohua Wu
- National Key Laboratory for Tropical Crop Breeding, Chinese Academy of Tropical Agricultural Sciences, Sanya, 572024, China
- Ministry of Agriculture and Rural Affairs Key Laboratory of Biology and Genetic Resources of Rubber Tree, Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China
- State Key Laboratory Breeding Base of Cultivation and Physiology for Tropical Crops, Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China
| | - Minjing Shi
- National Key Laboratory for Tropical Crop Breeding, Chinese Academy of Tropical Agricultural Sciences, Sanya, 572024, China
- Ministry of Agriculture and Rural Affairs Key Laboratory of Biology and Genetic Resources of Rubber Tree, Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China
- State Key Laboratory Breeding Base of Cultivation and Physiology for Tropical Crops, Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China
| | - Xia Xu
- State Key Laboratory of Plant Genomics, Institute of Genetics and Developmental Biology, Innovation Academy for Seed Design, Chinese Academy of Sciences, Beijing, 100101, China
| | - Qiang Gao
- Genomics and Genetic Engineering Laboratory of Ornamental Plants, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, 310058, China
- Qi Biodesign, Life Science Park, Beijing, 100101, China
| | - Huilong Du
- State Key Laboratory of Plant Genomics, Institute of Genetics and Developmental Biology, Innovation Academy for Seed Design, Chinese Academy of Sciences, Beijing, 100101, China
- School of Life Sciences, Institute of Life Sciences and Green Development, Hebei University, Baoding, 071002, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Bin Gao
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China
| | - Dong Guo
- Ministry of Agriculture and Rural Affairs Key Laboratory of Tropical Crop Biotechnology, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China
| | - Shuguang Yang
- National Key Laboratory for Tropical Crop Breeding, Chinese Academy of Tropical Agricultural Sciences, Sanya, 572024, China
- Ministry of Agriculture and Rural Affairs Key Laboratory of Biology and Genetic Resources of Rubber Tree, Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China
- State Key Laboratory Breeding Base of Cultivation and Physiology for Tropical Crops, Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China
| | - Shixin Zhang
- National Key Laboratory for Tropical Crop Breeding, Chinese Academy of Tropical Agricultural Sciences, Sanya, 572024, China
- Ministry of Agriculture and Rural Affairs Key Laboratory of Biology and Genetic Resources of Rubber Tree, Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China
- State Key Laboratory Breeding Base of Cultivation and Physiology for Tropical Crops, Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China
| | - Yan Li
- National Key Laboratory for Tropical Crop Breeding, Chinese Academy of Tropical Agricultural Sciences, Sanya, 572024, China
- Ministry of Agriculture and Rural Affairs Key Laboratory of Biology and Genetic Resources of Rubber Tree, Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China
- State Key Laboratory Breeding Base of Cultivation and Physiology for Tropical Crops, Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China
| | - Xiuli Fan
- State Key Laboratory of Plant Genomics, Institute of Genetics and Developmental Biology, Innovation Academy for Seed Design, Chinese Academy of Sciences, Beijing, 100101, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Chunyan Hai
- State Key Laboratory of Plant Genomics, Institute of Genetics and Developmental Biology, Innovation Academy for Seed Design, Chinese Academy of Sciences, Beijing, 100101, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Liquan Kou
- State Key Laboratory of Plant Genomics, Institute of Genetics and Developmental Biology, Innovation Academy for Seed Design, Chinese Academy of Sciences, Beijing, 100101, China
| | - Jiao Zhang
- BGI Genomics, BGI-Shenzhen, Shenzhen, 518083, China
| | - Zhiwei Wang
- BGI Genomics, BGI-Shenzhen, Shenzhen, 518083, China
| | - Yan Li
- BGI Genomics, BGI-Shenzhen, Shenzhen, 518083, China
| | - Wenbo Xue
- BGI Genomics, BGI-Shenzhen, Shenzhen, 518083, China
| | - Jiang Xu
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Xiaomin Deng
- National Key Laboratory for Tropical Crop Breeding, Chinese Academy of Tropical Agricultural Sciences, Sanya, 572024, China
- Ministry of Agriculture and Rural Affairs Key Laboratory of Biology and Genetic Resources of Rubber Tree, Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China
- State Key Laboratory Breeding Base of Cultivation and Physiology for Tropical Crops, Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China
| | - Xiao Huang
- Ministry of Agriculture and Rural Affairs Key Laboratory of Biology and Genetic Resources of Rubber Tree, Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China
- State Key Laboratory Breeding Base of Cultivation and Physiology for Tropical Crops, Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China
| | - Xinsheng Gao
- National Key Laboratory for Tropical Crop Breeding, Chinese Academy of Tropical Agricultural Sciences, Sanya, 572024, China
- Ministry of Agriculture and Rural Affairs Key Laboratory of Biology and Genetic Resources of Rubber Tree, Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China
- State Key Laboratory Breeding Base of Cultivation and Physiology for Tropical Crops, Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China
| | - Xiaofei Zhang
- National Key Laboratory for Tropical Crop Breeding, Chinese Academy of Tropical Agricultural Sciences, Sanya, 572024, China
- Ministry of Agriculture and Rural Affairs Key Laboratory of Biology and Genetic Resources of Rubber Tree, Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China
- State Key Laboratory Breeding Base of Cultivation and Physiology for Tropical Crops, Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China
| | - Yanshi Hu
- National Key Laboratory for Tropical Crop Breeding, Chinese Academy of Tropical Agricultural Sciences, Sanya, 572024, China
- Ministry of Agriculture and Rural Affairs Key Laboratory of Biology and Genetic Resources of Rubber Tree, Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China
- State Key Laboratory Breeding Base of Cultivation and Physiology for Tropical Crops, Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China
| | - Xia Zeng
- National Key Laboratory for Tropical Crop Breeding, Chinese Academy of Tropical Agricultural Sciences, Sanya, 572024, China
- Ministry of Agriculture and Rural Affairs Key Laboratory of Biology and Genetic Resources of Rubber Tree, Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China
- State Key Laboratory Breeding Base of Cultivation and Physiology for Tropical Crops, Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China
| | - Weiguo Li
- National Key Laboratory for Tropical Crop Breeding, Chinese Academy of Tropical Agricultural Sciences, Sanya, 572024, China
- Ministry of Agriculture and Rural Affairs Key Laboratory of Biology and Genetic Resources of Rubber Tree, Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China
- State Key Laboratory Breeding Base of Cultivation and Physiology for Tropical Crops, Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China
| | - Liangsheng Zhang
- Genomics and Genetic Engineering Laboratory of Ornamental Plants, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, 310058, China
| | - Shiqing Peng
- Ministry of Agriculture and Rural Affairs Key Laboratory of Tropical Crop Biotechnology, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China
| | - Jilin Wu
- Ministry of Agriculture and Rural Affairs Key Laboratory of Biology and Genetic Resources of Rubber Tree, Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China
- State Key Laboratory Breeding Base of Cultivation and Physiology for Tropical Crops, Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China
| | - Bingzhong Hao
- Ministry of Agriculture and Rural Affairs Key Laboratory of Biology and Genetic Resources of Rubber Tree, Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China
- State Key Laboratory Breeding Base of Cultivation and Physiology for Tropical Crops, Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China
| | - Xuchu Wang
- Key Laboratory of Plant Resources Conservation and Germplasm Innovation in Mountainous Region, Ministry of Education, Institute of Agro-Bioengineering, College of Life Sciences, Guizhou University, Guiyang, 550025, China
| | - Hong Yu
- State Key Laboratory of Plant Genomics, Institute of Genetics and Developmental Biology, Innovation Academy for Seed Design, Chinese Academy of Sciences, Beijing, 100101, China
| | - Jiayang Li
- State Key Laboratory of Plant Genomics, Institute of Genetics and Developmental Biology, Innovation Academy for Seed Design, Chinese Academy of Sciences, Beijing, 100101, China.
- University of Chinese Academy of Sciences, Beijing, 100049, China.
- Hainan Yazhou Bay Seed Laboratory, Sanya, 572024, China.
| | - Chengzhi Liang
- State Key Laboratory of Plant Genomics, Institute of Genetics and Developmental Biology, Innovation Academy for Seed Design, Chinese Academy of Sciences, Beijing, 100101, China.
- University of Chinese Academy of Sciences, Beijing, 100049, China.
| | - Wei-Min Tian
- National Key Laboratory for Tropical Crop Breeding, Chinese Academy of Tropical Agricultural Sciences, Sanya, 572024, China.
- Ministry of Agriculture and Rural Affairs Key Laboratory of Biology and Genetic Resources of Rubber Tree, Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China.
- State Key Laboratory Breeding Base of Cultivation and Physiology for Tropical Crops, Rubber Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, 571101, China.
| |
Collapse
|
106
|
Dai F, Zhuo X, Luo G, Wang Z, Xu Y, Wang D, Zhong J, Lin S, Chen L, Li Z, Wang Y, Zhang D, Li Y, Zheng Q, Zheng T, Liu Z, Wang L, Zhang Z, Tang C. Genomic Resequencing Unravels the Genetic Basis of Domestication, Expansion, and Trait Improvement in Morus Atropurpurea. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2300039. [PMID: 37339798 PMCID: PMC10460887 DOI: 10.1002/advs.202300039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Revised: 05/28/2023] [Indexed: 06/22/2023]
Abstract
Mulberry is an economically important plant in the sericulture industry and traditional medicine. However, the genetic and evolutionary history of mulberry remains largely unknown. Here, this work presents the chromosome-level genome assembly of Morus atropurpurea (M. atropurpurea), originating from south China. Population genomic analysis using 425 mulberry accessions reveal that cultivated mulberry is classified into two species, M. atropurpurea and M. alba, which may have originated from two different mulberry progenitors and have independent and parallel domestication in north and south China, respectively. Extensive gene flow is revealed between different mulberry populations, contributing to genetic diversity in modern hybrid cultivars. This work also identifies the genetic architecture of the flowering time and leaf size. In addition, the genomic structure and evolution of sex-determining regions are identified. This study significantly advances the understanding of the genetic basis and domestication history of mulberry in the north and south, and provides valuable molecular markers of desirable traits for mulberry breeding.
Collapse
Affiliation(s)
- Fanwei Dai
- Sericultural & Agri‐Food Research Institute Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional FoodsMinistry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Agricultural Products ProcessingGuangzhou510610P. R. China
- Key Laboratory of Urban Agriculture in South ChinaMinistry of Agriculture and Rural AffairsGuangzhou510610P. R. China
| | - Xiaokang Zhuo
- College of HorticultureFujian Agriculture and Forestry UniversityFuzhou350002P. R. China
- National Engineering Research Center for FloricultureBeijing Forestry UniversityBeijing100083P. R. China
| | - Guoqing Luo
- Sericultural & Agri‐Food Research Institute Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional FoodsMinistry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Agricultural Products ProcessingGuangzhou510610P. R. China
- Key Laboratory of Urban Agriculture in South ChinaMinistry of Agriculture and Rural AffairsGuangzhou510610P. R. China
| | - Zhenjiang Wang
- Sericultural & Agri‐Food Research Institute Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional FoodsMinistry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Agricultural Products ProcessingGuangzhou510610P. R. China
- Key Laboratory of Urban Agriculture in South ChinaMinistry of Agriculture and Rural AffairsGuangzhou510610P. R. China
| | - Yujuan Xu
- Sericultural & Agri‐Food Research Institute Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional FoodsMinistry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Agricultural Products ProcessingGuangzhou510610P. R. China
| | - Dan Wang
- Sericultural & Agri‐Food Research Institute Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional FoodsMinistry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Agricultural Products ProcessingGuangzhou510610P. R. China
| | - Jianwu Zhong
- Sericultural & Agri‐Food Research Institute Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional FoodsMinistry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Agricultural Products ProcessingGuangzhou510610P. R. China
| | - Sen Lin
- Sericultural & Agri‐Food Research Institute Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional FoodsMinistry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Agricultural Products ProcessingGuangzhou510610P. R. China
| | - Lian Chen
- Sericultural & Agri‐Food Research Institute Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional FoodsMinistry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Agricultural Products ProcessingGuangzhou510610P. R. China
| | - Zhiyi Li
- Sericultural & Agri‐Food Research Institute Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional FoodsMinistry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Agricultural Products ProcessingGuangzhou510610P. R. China
| | - Yuan Wang
- Sericultural & Agri‐Food Research Institute Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional FoodsMinistry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Agricultural Products ProcessingGuangzhou510610P. R. China
| | - Diyang Zhang
- Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization at College of Landscape ArchitectureFujian Agriculture and Forestry UniversityFuzhou350002P. R. China
| | - Yuanyuan Li
- Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization at College of Landscape ArchitectureFujian Agriculture and Forestry UniversityFuzhou350002P. R. China
| | - Qinyao Zheng
- Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization at College of Landscape ArchitectureFujian Agriculture and Forestry UniversityFuzhou350002P. R. China
| | - Tangchun Zheng
- National Engineering Research Center for FloricultureBeijing Forestry UniversityBeijing100083P. R. China
| | - Zhong‐Jian Liu
- Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization at College of Landscape ArchitectureFujian Agriculture and Forestry UniversityFuzhou350002P. R. China
| | - Li Wang
- Shenzhen BranchGuangdong Laboratory of Lingnan Modern AgricultureGenome Analysis Laboratory of the Ministry of Agriculture and Rural AffairsAgricultural Genomics Institute at ShenzhenChinese Academy of Agricultural SciencesShenzhen518120P. R. China
- Kunpeng Institute of Modern Agriculture at FoshanChinese Academy of Agricultural SciencesFoshan528225P. R. China
| | - Zhiyong Zhang
- Beijing Advanced Innovation Center for Tree Breeding by Molecular DesignBeijing University of AgricultureBeijing102206P. R. China
| | - Cuiming Tang
- Sericultural & Agri‐Food Research Institute Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional FoodsMinistry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Agricultural Products ProcessingGuangzhou510610P. R. China
- Key Laboratory of Urban Agriculture in South ChinaMinistry of Agriculture and Rural AffairsGuangzhou510610P. R. China
| |
Collapse
|
107
|
Yang Y, Zeng L, Wang T, Wu L, Wu X, Xia J, Meng Z, Liu X. Assembly of Genome and Resequencing Provide Insights into Genetic Differentiation between Parents of Hulong Hybrid Grouper ( Epinephelus fuscoguttatus ♀ × E. lanceolatus ♂). Int J Mol Sci 2023; 24:12007. [PMID: 37569383 PMCID: PMC10418399 DOI: 10.3390/ijms241512007] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 07/22/2023] [Accepted: 07/25/2023] [Indexed: 08/13/2023] Open
Abstract
The Hulong hybrid grouper was bred from the brown-marbled grouper (Epinephelus fuscoguttatus) ♀ and the giant grouper (E. lanceolatus) ♂, combining the advantageous traits of both parents. Possessing an excellent performance, this hybrid's cultivation promotes the development of the grouper industry. Its male parent, the giant grouper, possesses the fastest growth and the largest body size among all coral-reef-dwelling fish. This species is not only an economically important species in marine aquaculture, but it is also an ideal male parent in the interspecific crossing of grouper species. In the present study, a high-quality chromosome-level genome of the giant grouper was constructed with a total length of 1.06 Gb, consisting of 24 chromosomes and 69 scaffolds. To analyze the genetic differences between the parents of the Hulong hybrid grouper, the structural variations (SVs) between both parental genomes were detected, and a total of 46,643 SVs were obtained. High-quality SNPs were identified from resequencing data. There were significant differences between the two genomes, and the average FST reached 0.685. A total of 234 highly differentiated regions were detected with an FST > 0.9. The protein-coding genes involved in SVs and highly differentiated regions were significantly enriched in metabolic pathways, including fatty metabolism, carbohydrate metabolism, amino acid metabolism and the TCA cycle. These genes may be related to the differences in feeding preferences and the ability to digest carbohydrates between the two grouper species under natural conditions. In addition, protein-coding genes related to the cell cycle and p53-signaling pathway were also detected. These genes may play important roles in the regulation of body size and growth performance. This research provides genomic resources for further breeding works and evolutionary analyses.
Collapse
Affiliation(s)
- Yang Yang
- State Key Laboratory of Biocontrol, Institute of Aquatic Economic Animals and Guangdong Provincial Key Laboratory for Aquatic Economic Animals, Life Sciences School, Sun Yat-sen University, Guangzhou 510275, China; (Y.Y.); (L.Z.); (T.W.); (L.W.); (X.W.); (J.X.)
- Key Laboratory of Tropical Marine Fish Germplasm Innovation and Utilization, Ministry of Agriculture, Sanya 572025, China
- Key Laboratory of Tropical Aquatic Germplasm of Hainan Province, Sanya 572025, China
| | - Leilei Zeng
- State Key Laboratory of Biocontrol, Institute of Aquatic Economic Animals and Guangdong Provincial Key Laboratory for Aquatic Economic Animals, Life Sciences School, Sun Yat-sen University, Guangzhou 510275, China; (Y.Y.); (L.Z.); (T.W.); (L.W.); (X.W.); (J.X.)
| | - Tong Wang
- State Key Laboratory of Biocontrol, Institute of Aquatic Economic Animals and Guangdong Provincial Key Laboratory for Aquatic Economic Animals, Life Sciences School, Sun Yat-sen University, Guangzhou 510275, China; (Y.Y.); (L.Z.); (T.W.); (L.W.); (X.W.); (J.X.)
| | - Lina Wu
- State Key Laboratory of Biocontrol, Institute of Aquatic Economic Animals and Guangdong Provincial Key Laboratory for Aquatic Economic Animals, Life Sciences School, Sun Yat-sen University, Guangzhou 510275, China; (Y.Y.); (L.Z.); (T.W.); (L.W.); (X.W.); (J.X.)
| | - Xi Wu
- State Key Laboratory of Biocontrol, Institute of Aquatic Economic Animals and Guangdong Provincial Key Laboratory for Aquatic Economic Animals, Life Sciences School, Sun Yat-sen University, Guangzhou 510275, China; (Y.Y.); (L.Z.); (T.W.); (L.W.); (X.W.); (J.X.)
| | - Junhong Xia
- State Key Laboratory of Biocontrol, Institute of Aquatic Economic Animals and Guangdong Provincial Key Laboratory for Aquatic Economic Animals, Life Sciences School, Sun Yat-sen University, Guangzhou 510275, China; (Y.Y.); (L.Z.); (T.W.); (L.W.); (X.W.); (J.X.)
- Southern Laboratory of Ocean Science and Engineering, Zhuhai 519000, China
| | - Zining Meng
- State Key Laboratory of Biocontrol, Institute of Aquatic Economic Animals and Guangdong Provincial Key Laboratory for Aquatic Economic Animals, Life Sciences School, Sun Yat-sen University, Guangzhou 510275, China; (Y.Y.); (L.Z.); (T.W.); (L.W.); (X.W.); (J.X.)
- Southern Laboratory of Ocean Science and Engineering, Zhuhai 519000, China
| | - Xiaochun Liu
- State Key Laboratory of Biocontrol, Institute of Aquatic Economic Animals and Guangdong Provincial Key Laboratory for Aquatic Economic Animals, Life Sciences School, Sun Yat-sen University, Guangzhou 510275, China; (Y.Y.); (L.Z.); (T.W.); (L.W.); (X.W.); (J.X.)
- Southern Laboratory of Ocean Science and Engineering, Zhuhai 519000, China
| |
Collapse
|
108
|
Sun L, Jiang C, Su F, Cui W, Yang H. Chromosome-level genome assembly of the sea cucumber Apostichopus japonicus. Sci Data 2023; 10:454. [PMID: 37443361 PMCID: PMC10344927 DOI: 10.1038/s41597-023-02368-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 07/05/2023] [Indexed: 07/15/2023] Open
Abstract
Sea cucumber is a morphologically diverse and ecologically important clade of echinoderms. The sea cucumber Apostichopus japonicus is the most economically valuable species of sea cucumber. The initial assembly of the A. japonicus genome was released in 2017. However, this genome assembly is fragmented and lacks relative position information of genes on chromosomes. In this study, we produced a high-quality chromosome-level genome of A. japonicus using Pacbio HiFi long-reads and Hi-C sequencing data. The assembled A. japonicus genome spanned 671.60 Mb with a contig N50 size of 17.20 Mb and scaffold N50 size of 29.65 Mb. A total of 99.9% of the assembly was anchored to 23 chromosomes. In total, 19,828 genes were annotated, and 97.2% of BUSCO genes were fully represented. This high-quality genome of A. japonicus will not only aid in the development of sustainable aquaculture practices, but also lay a foundation for a deeper understanding of their genetic makeup, evolutionary history, and ecological adaptation.
Collapse
Affiliation(s)
- Lina Sun
- CAS Key Laboratory of Marine Ecology and Environmental Sciences, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, 266071, China.
- Laboratory for Marine Ecology and Environmental Science, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266237, China.
- University of Chinese Academy of Sciences, Beijing, 100049, China.
| | - Chunxi Jiang
- CAS Key Laboratory of Marine Ecology and Environmental Sciences, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, 266071, China
- Laboratory for Marine Ecology and Environmental Science, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266237, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Fang Su
- CAS Key Laboratory of Marine Ecology and Environmental Sciences, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, 266071, China
- Laboratory for Marine Ecology and Environmental Science, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266237, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Wei Cui
- CAS Key Laboratory of Marine Ecology and Environmental Sciences, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, 266071, China
- Laboratory for Marine Ecology and Environmental Science, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266237, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Hongsheng Yang
- CAS Key Laboratory of Marine Ecology and Environmental Sciences, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, 266071, China.
- Laboratory for Marine Ecology and Environmental Science, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266237, China.
- University of Chinese Academy of Sciences, Beijing, 100049, China.
| |
Collapse
|
109
|
Shi X, Xia X, Mei J, Gong Z, Zhang J, Xiao Y, Duan C, Liu W. Genome Sequence Resource of a Colletotrichum graminicola Field Strain from China. MOLECULAR PLANT-MICROBE INTERACTIONS : MPMI 2023; 36:447-451. [PMID: 37097710 DOI: 10.1094/mpmi-10-22-0210-a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/19/2023]
Abstract
The maize anthracnose stalk rot and leaf blight diseases caused by the fungal pathogen Colletotrichum graminicola is emerging as an important threat to corn production worldwide. In this work, we provide an improved genome assembly of a C. graminicola strain (TZ-3) by using the PacBio Sequel II and Illumina high-throughput sequencing technologies. The genome of TZ-3 consists of 36 contigs with a length of 59.3 Mb. After correction and evaluation with the Illumina sequencing data and BUSCO, this genome showed a high assembly quality and integrity. Gene annotation of this genome predicted 11,911 protein-coding genes, among which 983 secreted protein-coding genes and 332 effector genes were predicted. Compared with previous genomes of C. graminicola strains, TZ-3 genome is superior in nearly all parameters. The genome assembly and annotation will enhance our knowledge of the genetic makeup of the pathogen and molecular mechanisms underlying its pathogenicity and will provide valuable insights into genome variation across different regions. [Formula: see text] Copyright © 2023 The Author(s). This is an open access article distributed under the CC BY-NC-ND 4.0 International license.
Collapse
Affiliation(s)
- Xuetao Shi
- Shenzhen Branch, Guangdong Laboratory of Lingnan Modern Agriculture, Key Laboratory of Gene Editing Technologies (Hainan), Ministry of Agriculture and Rural Affairs, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen 518000, China
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Xinyao Xia
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Jie Mei
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Ziwen Gong
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Junqi Zhang
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Yutao Xiao
- Shenzhen Branch, Guangdong Laboratory of Lingnan Modern Agriculture, Key Laboratory of Gene Editing Technologies (Hainan), Ministry of Agriculture and Rural Affairs, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen 518000, China
| | - Canxing Duan
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing 100081, China
| | - Wende Liu
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| |
Collapse
|
110
|
Wu RX, Miao BB, Han FY, Niu SF, Liang YS, Liang ZB, Wang QH. Chromosome-Level Genome Assembly Provides Insights into the Evolution of the Special Morphology and Behaviour of Lepturacanthus savala. Genes (Basel) 2023; 14:1268. [PMID: 37372448 DOI: 10.3390/genes14061268] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 06/13/2023] [Accepted: 06/13/2023] [Indexed: 06/29/2023] Open
Abstract
Savalani hairtail Lepturacanthus savala is a widely distributed fish along the Indo-Western Pacific coast, and contributes substantially to trichiurid fishery resources worldwide. In this study, the first chromosome-level genome assembly of L. savala was obtained by PacBio SMRT-Seq, Illumina HiSeq, and Hi-C technologies. The final assembled L. savala genome was 790.02 Mb with contig N50 and scaffold N50 values of 19.01 Mb and 32.77 Mb, respectively. The assembled sequences were anchored to 24 chromosomes by using Hi-C data. Combined with RNA sequencing data, 23,625 protein-coding genes were predicted, of which 96.0% were successfully annotated. In total, 67 gene family expansions and 93 gene family contractions were detected in the L. savala genome. Additionally, 1825 positively selected genes were identified. Based on a comparative genomic analysis, we screened a number of candidate genes associated with the specific morphology, behaviour-related immune system, and DNA repair mechanisms in L. savala. Our results preliminarily revealed mechanisms underlying the special morphological and behavioural characteristics of L. savala from a genomic perspective. Furthermore, this study provides valuable reference data for subsequent molecular ecology studies of L. savala and whole-genome analyses of other trichiurid fishes.
Collapse
Affiliation(s)
- Ren-Xie Wu
- College of Fisheries, Guangdong Ocean University, Zhanjiang 524088, China
| | - Ben-Ben Miao
- College of Fisheries, Guangdong Ocean University, Zhanjiang 524088, China
| | - Fang-Yuan Han
- College of Fisheries, Guangdong Ocean University, Zhanjiang 524088, China
| | - Su-Fang Niu
- College of Fisheries, Guangdong Ocean University, Zhanjiang 524088, China
| | - Yan-Shan Liang
- College of Fisheries, Guangdong Ocean University, Zhanjiang 524088, China
| | - Zhen-Bang Liang
- College of Fisheries, Guangdong Ocean University, Zhanjiang 524088, China
| | - Qing-Hua Wang
- College of Fisheries, Guangdong Ocean University, Zhanjiang 524088, China
| |
Collapse
|
111
|
Guo X, Hu X, Li J, Shao B, Wang Y, Wang L, Li K, Lin D, Wang H, Gao Z, Jiao Y, Wen Y, Ji H, Ma C, Ge S, Jiang W, Jin X. The Sapria himalayana genome provides new insights into the lifestyle of endoparasitic plants. BMC Biol 2023; 21:134. [PMID: 37280593 DOI: 10.1186/s12915-023-01620-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 05/09/2023] [Indexed: 06/08/2023] Open
Abstract
BACKGROUND Sapria himalayana (Rafflesiaceae) is an endoparasitic plant characterized by a greatly reduced vegetative body and giant flowers; however, the mechanisms underlying its special lifestyle and greatly altered plant form remain unknown. To illustrate the evolution and adaptation of S. himalayasna, we report its de novo assembled genome and key insights into the molecular basis of its floral development, flowering time, fatty acid biosynthesis, and defense responses. RESULTS The genome of S. himalayana is ~ 1.92 Gb with 13,670 protein-coding genes, indicating remarkable gene loss (~ 54%), especially genes involved in photosynthesis, plant body, nutrients, and defense response. Genes specifying floral organ identity and controlling organ size were identified in S. himalayana and Rafflesia cantleyi, and showed analogous spatiotemporal expression patterns in both plant species. Although the plastid genome had been lost, plastids likely biosynthesize essential fatty acids and amino acids (aromatic amino acids and lysine). A set of credible and functional horizontal gene transfer (HGT) events (involving genes and mRNAs) were identified in the nuclear and mitochondrial genomes of S. himalayana, most of which were under purifying selection. Convergent HGTs in Cuscuta, Orobanchaceae, and S. himalayana were mainly expressed at the parasite-host interface. Together, these results suggest that HGTs act as a bridge between the parasite and host, assisting the parasite in acquiring nutrients from the host. CONCLUSIONS Our results provide new insights into the flower development process and endoparasitic lifestyle of Rafflesiaceae plants. The amount of gene loss in S. himalayana is consistent with the degree of reduction in its body plan. HGT events are common among endoparasites and play an important role in their lifestyle adaptation.
Collapse
Affiliation(s)
- Xuelian Guo
- State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences (IBCAS), Beijing, 100093, China
| | - Xiaodi Hu
- Novogene Bioinformatics Institute, Beijing, 100083, China
| | - Jianwu Li
- Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Menglun Township, Mengla County, Yunnan, 666303, China
| | - Bingyi Shao
- State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences (IBCAS), Beijing, 100093, China
| | - Yajun Wang
- State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences (IBCAS), Beijing, 100093, China
| | - Long Wang
- Novogene Bioinformatics Institute, Beijing, 100083, China
| | - Kui Li
- Novogene Bioinformatics Institute, Beijing, 100083, China
| | - Dongliang Lin
- State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences (IBCAS), Beijing, 100093, China
| | - Hanchen Wang
- State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences (IBCAS), Beijing, 100093, China
| | - Zhiyuan Gao
- State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences (IBCAS), Beijing, 100093, China
| | - Yuannian Jiao
- State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences (IBCAS), Beijing, 100093, China
| | - Yingying Wen
- State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences (IBCAS), Beijing, 100093, China
| | - Hongyu Ji
- State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences (IBCAS), Beijing, 100093, China
| | - Chongbo Ma
- State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences (IBCAS), Beijing, 100093, China
| | - Song Ge
- State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences (IBCAS), Beijing, 100093, China
| | - Wenkai Jiang
- Novogene Bioinformatics Institute, Beijing, 100083, China.
| | - Xiaohua Jin
- State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences (IBCAS), Beijing, 100093, China.
| |
Collapse
|
112
|
Qi XG, Wu J, Zhao L, Wang L, Guang X, Garber PA, Opie C, Yuan Y, Diao R, Li G, Wang K, Pan R, Ji W, Sun H, Huang ZP, Xu C, Witarto AB, Jia R, Zhang C, Deng C, Qiu Q, Zhang G, Grueter CC, Wu D, Li B. Adaptations to a cold climate promoted social evolution in Asian colobine primates. Science 2023; 380:eabl8621. [PMID: 37262163 DOI: 10.1126/science.abl8621] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Accepted: 07/06/2022] [Indexed: 06/03/2023]
Abstract
The biological mechanisms that underpin primate social evolution remain poorly understood. Asian colobines display a range of social organizations, which makes them good models for investigating social evolution. By integrating ecological, geological, fossil, behavioral, and genomic analyses, we found that colobine primates that inhabit colder environments tend to live in larger, more complex groups. Specifically, glacial periods during the past 6 million years promoted the selection of genes involved in cold-related energy metabolism and neurohormonal regulation. More-efficient dopamine and oxytocin pathways developed in odd-nosed monkeys, which may have favored the prolongation of maternal care and lactation, increasing infant survival in cold environments. These adaptive changes appear to have strengthened interindividual affiliation, increased male-male tolerance, and facilitated the stepwise aggregation from independent one-male groups to large multilevel societies.
Collapse
Affiliation(s)
- Xiao-Guang Qi
- College of Life Sciences, Northwest University, Xi'an, China
| | - Jinwei Wu
- College of Life Sciences, Northwest University, Xi'an, China
| | - Lan Zhao
- College of Life Sciences, Northwest University, Xi'an, China
| | - Lu Wang
- College of Life Sciences, Northwest University, Xi'an, China
| | | | - Paul A Garber
- Department of Anthropology, University of Illinois, Urbana, IL, USA
| | - Christopher Opie
- Department of Anthropology and Archaeology, University of Bristol, Bristol, UK
| | - Yuan Yuan
- College of Ecological and Environmental Sciences, Northwestern Polytechnical University, Xi'an, China
| | - Runjie Diao
- College of Life Sciences, Nanjing Normal University, Nanjing, China
| | - Gang Li
- College of Life Sciences, Shaanxi Normal University, Xi'an, China
| | - Kun Wang
- College of Ecological and Environmental Sciences, Northwestern Polytechnical University, Xi'an, China
| | - Ruliang Pan
- College of Life Sciences, Northwest University, Xi'an, China
| | - Weihong Ji
- School of Natural and Computational Sciences, Massey University, Auckland, New Zealand
| | | | - Zhi-Pang Huang
- College of Life Sciences, Northwest University, Xi'an, China
| | - Chunzhong Xu
- Shanghai Wild Animal Park Development Co., Shanghai, China
| | - Arief B Witarto
- Faculty of Medicine, Universitas Pertahanan, Jabodetabek, Indonesia
| | - Rui Jia
- College of Life Sciences, Shaanxi Normal University, Xi'an, China
| | | | - Cheng Deng
- College of Life Sciences, Nanjing Normal University, Nanjing, China
| | - Qiang Qiu
- College of Ecological and Environmental Sciences, Northwestern Polytechnical University, Xi'an, China
| | - Guojie Zhang
- Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China
| | - Cyril C Grueter
- School of Human Sciences, The University of Western Australia, Perth, WA, Australia
| | - Dongdong Wu
- Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China
| | - Baoguo Li
- College of Life Sciences, Northwest University, Xi'an, China
| |
Collapse
|
113
|
Liu D, Xu C, Liu Y, Ouyang W, Lin S, Xu A, Zhang Y, Xie Y, Huang Q, Zhao W, Chen Z, Wang L, Chen S, Huang J, Wu ZB, Sun X. A systematic survey of LU domain-containing proteins reveals a novel human gene, LY6A, which encodes the candidate ortholog of mouse Ly-6A/Sca-1 and is aberrantly expressed in pituitary tumors. Front Med 2023; 17:458-475. [PMID: 36928550 DOI: 10.1007/s11684-022-0968-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 10/12/2022] [Indexed: 03/18/2023]
Abstract
The Ly-6 and uPAR (LU) domain-containing proteins represent a large family of cell-surface markers. In particular, mouse Ly-6A/Sca-1 is a widely used marker for various stem cells; however, its human ortholog is missing. In this study, based on a systematic survey and comparative genomic study of mouse and human LU domain-containing proteins, we identified a previously unannotated human gene encoding the candidate ortholog of mouse Ly-6A/Sca-1. This gene, hereby named LY6A, reversely overlaps with a lncRNA gene in the majority of exonic sequences. We found that LY6A is aberrantly expressed in pituitary tumors, but not in normal pituitary tissues, and may contribute to tumorigenesis. Similar to mouse Ly-6A/Sca-1, human LY6A is also upregulated by interferon, suggesting a conserved transcriptional regulatory mechanism between humans and mice. We cloned the full-length LY6A cDNA, whose encoded protein sequence, domain architecture, and exon-intron structures are all well conserved with mouse Ly-6A/Sca-1. Ectopic expression of the LY6A protein in cells demonstrates that it acts the same as mouse Ly-6A/Sca-1 in their processing and glycosylphosphatidylinositol anchoring to the cell membrane. Collectively, these studies unveil a novel human gene encoding a candidate biomarker and provide an interesting model gene for studying gene regulatory and evolutionary mechanisms.
Collapse
Affiliation(s)
- Dan Liu
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
- Key Laboratory of Systems Biomedicine, Ministry of Education, Shanghai Center for Systems Biomedicine, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Chunhui Xu
- CAS Key Laboratory of Tissue Microenvironment and Tumor, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, 200031, China
| | - Yanting Liu
- Department of Neurosurgery, Center of Pituitary Tumor, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Wen Ouyang
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Shaojian Lin
- Department of Neurosurgery, Center of Pituitary Tumor, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Aining Xu
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Yuanliang Zhang
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Yinyin Xie
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Qiuhua Huang
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Weili Zhao
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Zhu Chen
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Lan Wang
- CAS Key Laboratory of Tissue Microenvironment and Tumor, Shanghai Institute of Nutrition and Health, Shanghai Institutes for Biological Sciences, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, 200031, China
| | - Saijuan Chen
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.
| | - Jinyan Huang
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.
- Biomedical Big Data Center, First Affiliated Hospital, Zhejiang University School of Medicine, and Cancer Center, Zhejiang University, Hangzhou, 310000, China.
| | - Zhe Bao Wu
- Department of Neurosurgery, Center of Pituitary Tumor, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.
- Department of Neurosurgery, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, China.
| | - Xiaojian Sun
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.
| |
Collapse
|
114
|
Alonso AM, Diambra L. Dicodon-based measures for modeling gene expression. Bioinformatics 2023; 39:btad380. [PMID: 37307098 PMCID: PMC10287933 DOI: 10.1093/bioinformatics/btad380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 05/20/2023] [Accepted: 06/09/2023] [Indexed: 06/14/2023] Open
Abstract
MOTIVATION Codon usage preference patterns have been associated with modulation of translation efficiency, protein folding, and mRNA decay. However, new studies support that codon pair usage has also a remarkable effect at the gene expression level. Here, we expand the concept of CAI to answer if codon pair usage patterns can be understood in terms of codon usage bias, or if they offer new information regarding coding translation efficiency. RESULTS Through the implementation of a weighting strategy to consider the dicodon contributions, we observe that the dicodon-based measure has greater correlations with gene expression level than CAI. Interestingly, we have noted that dicodons associated with a low value of adaptiveness are related to dicodons which mediate strong translational inhibition in yeast. We have also noticed that some codon-pairs have a smaller dicodon contribution than estimated by the product of the respective codon contributions. AVAILABILITY AND IMPLEMENTATION Scripts, implemented in Python, are freely available for download at https://zenodo.org/record/7738276#.ZBIDBtLMIdU.
Collapse
Affiliation(s)
- Andres M Alonso
- Instituto Tecnológico Chascomús (INTECH), CONICET-UNSAM, Intendente Marino km 8.2, Chascomús, 7130 Provincia de Buenos Aires, Argentina
- CCT-La Plata, CONICET, Calle 8 Nº 1467, La Plata, B1904CMC Provincia de Buenos Aires, Argentina
| | - Luis Diambra
- CCT-La Plata, CONICET, Calle 8 Nº 1467, La Plata, B1904CMC Provincia de Buenos Aires, Argentina
- Centro Regional de Estudios Genómicos, FCE-UNLP, Blvd 120 N∘ 1461, La Plata, 1900 Provincia de Buenos Aires, Argentina
| |
Collapse
|
115
|
Wang Y, Wang X, Luo Y, Zhang J, Lin Y, Wu J, Zeng B, Liu L, Yan P, Liang J, Guo H, Jin L, Tang Q, Long K, Li M. Spatio-temporal transcriptome dynamics coordinate rapid transition of core crop functions in 'lactating' pigeon. PLoS Genet 2023; 19:e1010746. [PMID: 37289658 DOI: 10.1371/journal.pgen.1010746] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Accepted: 04/14/2023] [Indexed: 06/10/2023] Open
Abstract
Pigeons (Columba livia) are among a select few avian species that have developed a specialized reproductive mode wherein the parents produce a 'milk' in their crop to feed newborn squabs. Nonetheless, the transcriptomic dynamics and role in the rapid transition of core crop functions during 'lactation' remain largely unexplored. Here, we generated a de novo pigeon genome assembly to construct a high resolution spatio-temporal transcriptomic landscape of the crop epithelium across the entire breeding stage. This multi-omics analysis identified a set of 'lactation'-related genes involved in lipid and protein metabolism, which contribute to the rapid functional transitions in the crop. Analysis of in situ high-throughput chromatin conformation capture (Hi-C) sequencing revealed extensive reorganization of promoter-enhancer interactions linked to the dynamic expression of these 'lactation'-related genes between stages. Moreover, their expression is spatially localized in specific epithelial layers, and can be correlated with phenotypic changes in the crop. These results illustrate the preferential de novo synthesis of 'milk' lipids and proteins in the crop, and provides candidate enhancer loci for further investigation of the regulatory elements controlling pigeon 'lactation'.
Collapse
Affiliation(s)
- Yujie Wang
- Livestock and Poultry Multi-omics Key Laboratory of Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China
| | - Xun Wang
- Livestock and Poultry Multi-omics Key Laboratory of Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China
- Animal Breeding and Genetics Key Laboratory of Sichuan Province, Institute of Animal Genetics and Breeding, Sichuan Agricultural University, Chengdu, China
| | - Yi Luo
- Livestock and Poultry Multi-omics Key Laboratory of Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China
| | - Jiaman Zhang
- Livestock and Poultry Multi-omics Key Laboratory of Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China
| | - Yu Lin
- Livestock and Poultry Multi-omics Key Laboratory of Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China
| | - Jie Wu
- Livestock and Poultry Multi-omics Key Laboratory of Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China
| | - Bo Zeng
- Livestock and Poultry Multi-omics Key Laboratory of Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China
- Animal Breeding and Genetics Key Laboratory of Sichuan Province, Institute of Animal Genetics and Breeding, Sichuan Agricultural University, Chengdu, China
| | - Lei Liu
- Livestock and Poultry Multi-omics Key Laboratory of Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China
| | - Peiqi Yan
- Livestock and Poultry Multi-omics Key Laboratory of Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China
| | - Jiyuan Liang
- Livestock and Poultry Multi-omics Key Laboratory of Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China
| | - Hongrui Guo
- College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Long Jin
- Livestock and Poultry Multi-omics Key Laboratory of Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China
- Animal Breeding and Genetics Key Laboratory of Sichuan Province, Institute of Animal Genetics and Breeding, Sichuan Agricultural University, Chengdu, China
| | - Qianzi Tang
- Livestock and Poultry Multi-omics Key Laboratory of Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China
- Animal Breeding and Genetics Key Laboratory of Sichuan Province, Institute of Animal Genetics and Breeding, Sichuan Agricultural University, Chengdu, China
| | - Keren Long
- Livestock and Poultry Multi-omics Key Laboratory of Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China
- Animal Breeding and Genetics Key Laboratory of Sichuan Province, Institute of Animal Genetics and Breeding, Sichuan Agricultural University, Chengdu, China
| | - Mingzhou Li
- Livestock and Poultry Multi-omics Key Laboratory of Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China
- Animal Breeding and Genetics Key Laboratory of Sichuan Province, Institute of Animal Genetics and Breeding, Sichuan Agricultural University, Chengdu, China
| |
Collapse
|
116
|
Chang G, Yuan X, Guo Q, Bai H, Cao X, Liu M, Wang Z, Li B, Wang S, Jiang Y, Wang Z, Zhang Y, Xu Q, Song Q, Pan R, Qiu L, Gu T, Wu X, Bi Y, Cao Z, Zhang Y, Chen Y, Li H, Liu J, Dai W, Chen G. The First Crested Duck Genome Reveals Clues to Genetic Compensation and Crest Cushion Formation. GENOMICS, PROTEOMICS & BIOINFORMATICS 2023; 21:483-500. [PMID: 37652165 PMCID: PMC10787023 DOI: 10.1016/j.gpb.2023.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 07/05/2023] [Accepted: 08/15/2023] [Indexed: 09/02/2023]
Abstract
The Chinese crested (CC) duck is a unique indigenous waterfowl breed, which has a crest cushion that affects its survival rate. Therefore, the CC duck is an ideal model to investigate the genetic compensation response to maintain genetic stability. In the present study, we first generated a chromosome-level genome of CC ducks. Comparative genomics revealed that genes related to tissue repair, immune function, and tumors were under strong positive selection, indicating that these adaptive changes might enhance cancer resistance and immune response to maintain the genetic stability of CC ducks. We also assembled a Chinese spot-billed (Csp-b) duck genome, and detected the structural variations (SVs) in the genome assemblies of three ducks (i.e., CC duck, Csp-b duck, and Peking duck). Functional analysis revealed that several SVs were related to the immune system of CC ducks, further strongly suggesting that genetic compensation in the anti-tumor and immune systems supports the survival of CC ducks. Moreover, we confirmed that the CC duck originated from the mallard ducks. Finally, we revealed the physiological and genetic basis of crest traits and identified a causative mutation in TAS2R40 that leads to crest formation. Overall, the findings of this study provide new insights into the role of genetic compensation in adaptive evolution.
Collapse
Affiliation(s)
- Guobin Chang
- Key Laboratory of Animal Genetics and Breeding and Molecular Design of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China; Joint International Research Laboratory of Agriculture and Agri-Product Safety, Ministry of Education, Institutes of Agricultural Science and Technology Development, Yangzhou University, Yangzhou 225009, China
| | - Xiaoya Yuan
- Key Laboratory of Animal Genetics and Breeding and Molecular Design of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
| | - Qixin Guo
- Key Laboratory of Animal Genetics and Breeding and Molecular Design of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
| | - Hao Bai
- Joint International Research Laboratory of Agriculture and Agri-Product Safety, Ministry of Education, Institutes of Agricultural Science and Technology Development, Yangzhou University, Yangzhou 225009, China
| | - Xiaofang Cao
- Novogene Bioinformatics Institute, Beijing 100080, China
| | - Meng Liu
- Novogene Bioinformatics Institute, Beijing 100080, China
| | - Zhixiu Wang
- Key Laboratory of Animal Genetics and Breeding and Molecular Design of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
| | - Bichun Li
- Key Laboratory of Animal Genetics and Breeding and Molecular Design of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
| | - Shasha Wang
- Key Laboratory of Animal Genetics and Breeding and Molecular Design of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
| | - Yong Jiang
- Key Laboratory of Animal Genetics and Breeding and Molecular Design of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
| | - Zhiquan Wang
- Department of Agricultural, Food, and Nutritional Sciences, University of Alberta, Edmonton, AB T6G 2R3, Canada
| | - Yang Zhang
- Key Laboratory of Animal Genetics and Breeding and Molecular Design of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
| | - Qi Xu
- Key Laboratory of Animal Genetics and Breeding and Molecular Design of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
| | - Qianqian Song
- Key Laboratory of Animal Genetics and Breeding and Molecular Design of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
| | - Rui Pan
- Key Laboratory of Animal Genetics and Breeding and Molecular Design of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
| | - Lingling Qiu
- Key Laboratory of Animal Genetics and Breeding and Molecular Design of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
| | - Tiantian Gu
- Key Laboratory of Animal Genetics and Breeding and Molecular Design of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
| | - Xinsheng Wu
- Key Laboratory of Animal Genetics and Breeding and Molecular Design of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
| | - Yulin Bi
- Key Laboratory of Animal Genetics and Breeding and Molecular Design of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
| | - Zhengfeng Cao
- Key Laboratory of Animal Genetics and Breeding and Molecular Design of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
| | - Yu Zhang
- Key Laboratory of Animal Genetics and Breeding and Molecular Design of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
| | - Yang Chen
- Key Laboratory of Animal Genetics and Breeding and Molecular Design of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China
| | - Hong Li
- Novogene Bioinformatics Institute, Beijing 100080, China
| | - Jianfeng Liu
- College of Animal Science and Technology, China Agricultural University, Beijing 100091, China
| | - Wangcheng Dai
- Zhenjiang Tiancheng Agricultural Science and Technology Co., Ltd, Zhenjiang 210034, China
| | - Guohong Chen
- Key Laboratory of Animal Genetics and Breeding and Molecular Design of Jiangsu Province, College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China; Joint International Research Laboratory of Agriculture and Agri-Product Safety, Ministry of Education, Institutes of Agricultural Science and Technology Development, Yangzhou University, Yangzhou 225009, China.
| |
Collapse
|
117
|
Yang J, Liu L, Yang L, Liu R, Gao C, Hu W, Yan Q, Yang Z, Fan L. High-quality genome assembly of Verticillium dahliae VD991 allows for screening and validation of pathogenic genes. Front Microbiol 2023; 14:1177078. [PMID: 37362919 PMCID: PMC10289290 DOI: 10.3389/fmicb.2023.1177078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 05/09/2023] [Indexed: 06/28/2023] Open
Abstract
Verticillium dahliae (V. dahliae) is a notorious soil-borne pathogen causing Verticillium wilt in more than 400 dicotyledonous plants, including a wide range of economically important crops, such as cotton, tomato, lettuce, potato, and romaine lettuce, which can result in extensive economic losses. In the last decade, several studies have been conducted on the physiological and molecular mechanisms of plant resistance to V. dahliae. However, the lack of a complete genome sequence with a high-quality assembly and complete genomic annotations for V. dahliae has limited these studies. In this study, we produced a full genomic assembly for V. dahliae VD991 using Nanopore sequencing technology, consisting of 35.77 Mb across eight pseudochromosomes and with a GC content of 53.41%. Analysis of the genome completeness assessment (BUSCO alignment: 98.62%; Illumina reads alignment: 99.17%) indicated that our efforts resulted in a nearly complete and high-quality genomic assembly. We selected 25 species closely related to V. dahliae for evolutionary analysis, confirming the evolutionary relationship between V. dahliae and related species, and the identification of a possible whole genome duplication event in V. dahliae. The interaction between cotton and V. dahliae was investigated by transcriptome sequencing resulting in the identification of many genes and pathways associated with cotton disease resistance and V. dahliae pathogenesis. These results will provide new insights into the pathogenic mechanisms of V. dahliae and contribute to the cultivation of cotton varieties resistant to Verticillium wilt.
Collapse
Affiliation(s)
- Jiaxiang Yang
- Zhengzhou Research Base, State Key Laboratory of Cotton Biology, School of Agricultural Sciences, Zhengzhou University, Zhengzhou, China
- State Key Laboratory of Cotton Biology, Institute of Cotton Research of the Chinese Academy of Agricultural Sciences, Anyang, China
| | - Lisen Liu
- State Key Laboratory of Cotton Biology, Institute of Cotton Research of the Chinese Academy of Agricultural Sciences, Anyang, China
| | - Lan Yang
- State Key Laboratory of Cotton Biology, Institute of Cotton Research of the Chinese Academy of Agricultural Sciences, Anyang, China
| | - Renju Liu
- Zhengzhou Research Base, State Key Laboratory of Cotton Biology, School of Agricultural Sciences, Zhengzhou University, Zhengzhou, China
- State Key Laboratory of Cotton Biology, Institute of Cotton Research of the Chinese Academy of Agricultural Sciences, Anyang, China
| | - Chenxu Gao
- Zhengzhou Research Base, State Key Laboratory of Cotton Biology, School of Agricultural Sciences, Zhengzhou University, Zhengzhou, China
- State Key Laboratory of Cotton Biology, Institute of Cotton Research of the Chinese Academy of Agricultural Sciences, Anyang, China
| | - Wei Hu
- State Key Laboratory of Cotton Biology, Institute of Cotton Research of the Chinese Academy of Agricultural Sciences, Anyang, China
- Zhengzhou Research Base, State Key Laboratory of Cotton Biology, Zhengzhou University, Zhengzhou, China
| | - Qingdi Yan
- State Key Laboratory of Cotton Biology, Institute of Cotton Research of the Chinese Academy of Agricultural Sciences, Anyang, China
| | - Zhaoen Yang
- Zhengzhou Research Base, State Key Laboratory of Cotton Biology, School of Agricultural Sciences, Zhengzhou University, Zhengzhou, China
- State Key Laboratory of Cotton Biology, Institute of Cotton Research of the Chinese Academy of Agricultural Sciences, Anyang, China
| | - Liqiang Fan
- State Key Laboratory of Cotton Biology, Institute of Cotton Research of the Chinese Academy of Agricultural Sciences, Anyang, China
| |
Collapse
|
118
|
Akpokiro V, Chowdhury HMAM, Olowofila S, Nusrat R, Oluwadare O. CNNSplice: Robust models for splice site prediction using convolutional neural networks. Comput Struct Biotechnol J 2023; 21:3210-3223. [PMID: 37304005 PMCID: PMC10250157 DOI: 10.1016/j.csbj.2023.05.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 05/25/2023] [Accepted: 05/28/2023] [Indexed: 06/13/2023] Open
Abstract
The identification of splice site, or segments of an RNA gene where noncoding and coding sequences are connected in the 5' and 3' directions, is an essential post-transcriptional step for the annotation of functional genes and is required for the study and analysis of biological function in eukaryotic organisms through protein production and gene expression. Splice site detection tools have been proposed for this purpose; however, the models of these tools have a specific use case and are inefficiently or typically untransferable between organisms. Here, we present CNNSplice, a set of deep convolutional neural network models for splice site prediction. Using the five-fold cross-validation model selection technique, we explore several models based on typical machine learning applications and propose five high-performing models to efficiently predict the true and false SS in balanced and imbalanced datasets. Our evaluation results indicate that CNNSplice's models achieve a better performance compared with existing methods across five organisms' datasets. In addition, our generality test shows CNNSplice's model ability to predict and annotate splice sites in new or poorly trained genome datasets indicating a broad application spectrum. CNNSplice demonstrates improved model prediction, interpretability, and generalizability on genomic datasets compared to existing splice site prediction tools. We have developed a web server for the CNNSplice algorithm which can be publicly accessed here: http://www.cnnsplice.online.
Collapse
|
119
|
Lin BC, Katneni U, Jankowska KI, Meyer D, Kimchi-Sarfaty C. In silico methods for predicting functional synonymous variants. Genome Biol 2023; 24:126. [PMID: 37217943 PMCID: PMC10204308 DOI: 10.1186/s13059-023-02966-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 05/10/2023] [Indexed: 05/24/2023] Open
Abstract
Single nucleotide variants (SNVs) contribute to human genomic diversity. Synonymous SNVs are previously considered to be "silent," but mounting evidence has revealed that these variants can cause RNA and protein changes and are implicated in over 85 human diseases and cancers. Recent improvements in computational platforms have led to the development of numerous machine-learning tools, which can be used to advance synonymous SNV research. In this review, we discuss tools that should be used to investigate synonymous variants. We provide supportive examples from seminal studies that demonstrate how these tools have driven new discoveries of functional synonymous SNVs.
Collapse
Affiliation(s)
- Brian C Lin
- Hemostasis Branch 1, Division of Hemostasis, Office of Plasma Protein Therapeutics CMC, Office of Therapeutic Products, Center for Biologics Evaluation and Research, US FDA, Silver Spring, MD, USA
| | - Upendra Katneni
- Hemostasis Branch 1, Division of Hemostasis, Office of Plasma Protein Therapeutics CMC, Office of Therapeutic Products, Center for Biologics Evaluation and Research, US FDA, Silver Spring, MD, USA
| | - Katarzyna I Jankowska
- Hemostasis Branch 1, Division of Hemostasis, Office of Plasma Protein Therapeutics CMC, Office of Therapeutic Products, Center for Biologics Evaluation and Research, US FDA, Silver Spring, MD, USA
| | - Douglas Meyer
- Hemostasis Branch 1, Division of Hemostasis, Office of Plasma Protein Therapeutics CMC, Office of Therapeutic Products, Center for Biologics Evaluation and Research, US FDA, Silver Spring, MD, USA
| | - Chava Kimchi-Sarfaty
- Hemostasis Branch 1, Division of Hemostasis, Office of Plasma Protein Therapeutics CMC, Office of Therapeutic Products, Center for Biologics Evaluation and Research, US FDA, Silver Spring, MD, USA.
| |
Collapse
|
120
|
Gao G, Abubakar AS, Chen J, Chen P, Chen K, Yu C, Wang X, Qiu X, Huang X, Shao D, Wang Y, Chen Y, Zhu A. Comparative genome and metabolome analyses uncover the evolution and flavonoid biosynthesis between Apocynum venetum and Apocynum hendersonii. iScience 2023; 26:106772. [PMID: 37250304 PMCID: PMC10214733 DOI: 10.1016/j.isci.2023.106772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2023] [Revised: 02/21/2023] [Accepted: 04/24/2023] [Indexed: 05/31/2023] Open
Abstract
Apocynum species have great application prospects in textile and phytoremediation of saline soil, are rich in flavonoids, and possess medicinal significance. Here, we report the draft genomes of Apocynum venetum and Apocynum hendersonii, and elucidate their evolutionary relationship. The high synteny and collinearity between the two suggested that they have experienced the same WGD event. Comparative analysis revealed that flavone 3-hydroxylase (ApF3H) and differentially evolved flavonoid 3-O-glucosyl transferase (ApUFGT) genes are critical for determining natural variation in flavonoid biosynthesis between the species. Overexpression of ApF3H-1 enhanced the total flavonoid content and promoted the antioxidant capacity of transformed plants compared to the wild-type. ApUFGT5 and 6 explained the diversification of flavonoids or their derivatives. These data provide biochemical insight and knowledge on the genetic regulation of flavonoid biosynthesis, supporting the adoption of these genes in breeding programs aimed at the multipurpose utilization of the plants.
Collapse
Affiliation(s)
- Gang Gao
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha 410221, People’s Republic of China
| | - Aminu Shehu Abubakar
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha 410221, People’s Republic of China
- Department of Agronomy, Bayero University Kano, PMB 3011, Kano, Nigeria
| | - Jikang Chen
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha 410221, People’s Republic of China
| | - Ping Chen
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha 410221, People’s Republic of China
| | - Kunmei Chen
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha 410221, People’s Republic of China
| | - Chunming Yu
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha 410221, People’s Republic of China
| | - Xiaofei Wang
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha 410221, People’s Republic of China
| | - Xiaojun Qiu
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha 410221, People’s Republic of China
| | - Xiaoyu Huang
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha 410221, People’s Republic of China
| | - Deyi Shao
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha 410221, People’s Republic of China
| | - Yue Wang
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha 410221, People’s Republic of China
| | - Yu Chen
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha 410221, People’s Republic of China
| | - Aiguo Zhu
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha 410221, People’s Republic of China
- Key Laboratory of Biological and Processing for Bast Fiber Crops, MARA, Changsha 410221, People’s Republic of China
| |
Collapse
|
121
|
Burmeister T, Bullinger L, le Coutre P. The Recurrent Atypical e8a2 BCR::ABL1 Transcript with Insertion of an Inverted 55 Base Pair ABL1 Intron 1b Sequence: A Detailed Molecular Analysis. Acta Haematol 2023; 146:413-418. [PMID: 37231781 DOI: 10.1159/000531128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Accepted: 05/15/2023] [Indexed: 05/27/2023]
Abstract
Atypical BCR::ABL1 transcripts are found in approximately 2% of cases of chronic myeloid leukemia. It is important to detect them since affected patients also benefit from tyrosine kinase inhibitor therapy. In the rare e8a2 atypical BCR::ABL1 transcript, two out-of-frame exons are fused, thus, interposed nucleotides are usually found at the fusion site to restore the reading frame. In approximately half of previously reported e8a2 BCR::ABL1 cases, an inserted 55 bp sequence homologous to an inverted sequence from ABL1 intron 1b was detected. The generation of this recurrent transcript variant is not obvious. This work describes the molecular analysis of such an e8a2 BCR::ABL1 translocation from a CML patient. The genomic chromosomal breakpoint is identified, and the formation of this transcript is theoretically explained. The clinical course of the patient is reported, and recommendations are provided for the molecular analysis of future e8a2 BCR::ABL1 cases.
Collapse
MESH Headings
- Humans
- Fusion Proteins, bcr-abl/genetics
- Introns
- Base Pairing
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/diagnosis
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/genetics
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy
- Sequence Inversion
Collapse
Affiliation(s)
- Thomas Burmeister
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Campus Virchow, Medizinische Klinik für Hämatologie, Onkologie und Tumorimmunologie, Berlin, Germany
- Labor Berlin Charité - Vivantes, Berlin, Germany
| | - Lars Bullinger
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Campus Virchow, Medizinische Klinik für Hämatologie, Onkologie und Tumorimmunologie, Berlin, Germany
| | - Philipp le Coutre
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Campus Mitte, Medizinische Klinik für Hämatologie, Onkologie und Tumorimmunologie, Berlin, Germany
| |
Collapse
|
122
|
Yang Y, You C, Wang N, Wu M, Le Y, Wang M, Zhang X, Yu Y, Lin Z. Gossypium mustelinum genome and an introgression population enrich interspecific genetics and breeding in cotton. TAG. THEORETICAL AND APPLIED GENETICS. THEORETISCHE UND ANGEWANDTE GENETIK 2023; 136:130. [PMID: 37199762 DOI: 10.1007/s00122-023-04379-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Accepted: 05/05/2023] [Indexed: 05/19/2023]
Abstract
KEY MESSAGE Genomic and genetic resources of G. mustelinum were effective for identifying genes for qualitative and quantitative traits. Gossypium mustelinum represents the earliest diverging evolutionary lineage of polyploid Gossypium, representing a rich gene pool for numerous desirable traits lost in cotton cultivars. Accurate information of the genomic features and the genetic architecture of objective traits are essential for the discovery and utilization of G. mustelinum genes. Here, we presented a chromosome-level genome assembly of G. mustelinum and developed an introgression population of the G. mustelinum in the background of G. hirsutum that contained 264 lines. We precisely delimited the boundaries of the 1,662 introgression segments with the help of G. mustelinum genome assembly, and 87% of crossover regions (COs) were less than 5 Kb. Genes for fuzzless and green fuzz were discovered, and a total of 14 stable QTLs were identified with 12 novel QTLs across four independent environments. A new fiber length QTL, qUHML/SFC-A11, was confined to a 177-Kb region, and GmOPB4 and GmGUAT11 were considered as the putative candidate genes as potential negative regulator for fiber length. We presented a genomic and genetic resource of G. mustelinum, which we demonstrated that it was efficient for identifying genes for qualitative and quantitative traits. Our study built a valuable foundation for cotton genetics and breeding.
Collapse
Affiliation(s)
- Yang Yang
- National Key Laboratory of Crop Genetic Improvement, College of Plant Sciences and Technology, Huazhong Agricultural University, Wuhan, 430070, Hubei, China
- Institute of Nuclear and Biotechnology, Xinjiang Academy of Agricultural Sciences/Xinjiang Key Laboratory of Crop Biotechnology/The State Key Laboratory of Genetic Improvement and Germplasm Innovation of Crop Resistance in Arid Desert Regions, Urumqi, 830091, Xinjiang, China
| | - Chunyuan You
- National Key Laboratory of Crop Genetic Improvement, College of Plant Sciences and Technology, Huazhong Agricultural University, Wuhan, 430070, Hubei, China
- Cotton Research Institute, Shihezi Academy of Agriculture Science, Shihezi, 832000, Xinjiang, China
| | - Nian Wang
- National Key Laboratory of Crop Genetic Improvement, College of Plant Sciences and Technology, Huazhong Agricultural University, Wuhan, 430070, Hubei, China
| | - Mi Wu
- National Key Laboratory of Crop Genetic Improvement, College of Plant Sciences and Technology, Huazhong Agricultural University, Wuhan, 430070, Hubei, China
| | - Yu Le
- National Key Laboratory of Crop Genetic Improvement, College of Plant Sciences and Technology, Huazhong Agricultural University, Wuhan, 430070, Hubei, China
| | - Maojun Wang
- National Key Laboratory of Crop Genetic Improvement, College of Plant Sciences and Technology, Huazhong Agricultural University, Wuhan, 430070, Hubei, China
| | - Xianlong Zhang
- National Key Laboratory of Crop Genetic Improvement, College of Plant Sciences and Technology, Huazhong Agricultural University, Wuhan, 430070, Hubei, China
| | - Yu Yu
- Cotton Research Institute, Xinjiang Academy of Agriculture and Reclamation Science, Shihezi, 832000, Xinjiang, China.
| | - Zhongxu Lin
- National Key Laboratory of Crop Genetic Improvement, College of Plant Sciences and Technology, Huazhong Agricultural University, Wuhan, 430070, Hubei, China.
| |
Collapse
|
123
|
Samarina L, Wang S, Malyukova L, Bobrovskikh A, Doroshkov A, Koninskaya N, Shkhalakhova R, Matskiv A, Fedorina J, Fizikova A, Manakhova K, Loshkaryova S, Tutberidze T, Ryndin A, Khlestkina E. Long-term cold, freezing and drought: overlapping and specific regulatory mechanisms and signal transduction in tea plant ( Camellia sinensis (L.) Kuntze). FRONTIERS IN PLANT SCIENCE 2023; 14:1145793. [PMID: 37235017 PMCID: PMC10206121 DOI: 10.3389/fpls.2023.1145793] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 04/11/2023] [Indexed: 05/28/2023]
Abstract
Introduction Low temperatures and drought are two main environmental constraints reducing the yield and geographical distribution of horticultural crops worldwide. Understanding the genetic crosstalk between stress responses has potential importance for crop improvement. Methods In this study, Illumina RNA-seq and Pac-Bio genome resequencing were used to annotate genes and analyze transcriptome dynamics in tea plants under long-term cold, freezing, and drought. Results The highest number of differentially expressed genes (DEGs) was identified under long-term cold (7,896) and freezing (7,915), with 3,532 and 3,780 upregulated genes, respectively. The lowest number of DEGs was observed under 3-day drought (47) and 9-day drought (220), with five and 112 genes upregulated, respectively. The recovery after the cold had 6.5 times greater DEG numbers as compared to the drought recovery. Only 17.9% of cold-induced genes were upregulated by drought. In total, 1,492 transcription factor genes related to 57 families were identified. However, only 20 transcription factor genes were commonly upregulated by cold, freezing, and drought. Among the 232 common upregulated DEGs, most were related to signal transduction, cell wall remodeling, and lipid metabolism. Co-expression analysis and network reconstruction showed 19 genes with the highest co-expression connectivity: seven genes are related to cell wall remodeling (GATL7, UXS4, PRP-F1, 4CL, UEL-1, UDP-Arap, and TBL32), four genes are related to calcium-signaling (PXL1, Strap, CRT, and CIPK6), three genes are related to photo-perception (GIL1, CHUP1, and DnaJ11), two genes are related to hormone signaling (TTL3 and GID1C-like), two genes are involved in ROS signaling (ERO1 and CXE11), and one gene is related to the phenylpropanoid pathway (GALT6). Discussion Based on our results, several important overlapping mechanisms of long-term stress responses include cell wall remodeling through lignin biosynthesis, o-acetylation of polysaccharides, pectin biosynthesis and branching, and xyloglucan and arabinogalactan biosynthesis. This study provides new insight into long-term stress responses in woody crops, and a set of new target candidate genes were identified for molecular breeding aimed at tolerance to abiotic stresses.
Collapse
Affiliation(s)
- Lidiia Samarina
- Federal Research Centre the Subtropical Scientific Centre, Russian Academy of Sciences, Sochi, Russia
- Center of Genetics and Life Sciences, Sirius University of Science and Technology, Sirius, Russia
| | - Songbo Wang
- Federal Research Centre the Subtropical Scientific Centre, Russian Academy of Sciences, Sochi, Russia
| | - Lyudmila Malyukova
- Federal Research Centre the Subtropical Scientific Centre, Russian Academy of Sciences, Sochi, Russia
| | - Alexandr Bobrovskikh
- Institute of Cytology and Genetics Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
| | - Alexey Doroshkov
- Institute of Cytology and Genetics Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
| | - Natalia Koninskaya
- Federal Research Centre the Subtropical Scientific Centre, Russian Academy of Sciences, Sochi, Russia
| | - Ruset Shkhalakhova
- Federal Research Centre the Subtropical Scientific Centre, Russian Academy of Sciences, Sochi, Russia
| | - Alexandra Matskiv
- Federal Research Centre the Subtropical Scientific Centre, Russian Academy of Sciences, Sochi, Russia
| | - Jaroslava Fedorina
- Federal Research Centre the Subtropical Scientific Centre, Russian Academy of Sciences, Sochi, Russia
- Center of Genetics and Life Sciences, Sirius University of Science and Technology, Sirius, Russia
| | - Anastasia Fizikova
- Federal Research Centre the Subtropical Scientific Centre, Russian Academy of Sciences, Sochi, Russia
- Center of Genetics and Life Sciences, Sirius University of Science and Technology, Sirius, Russia
| | - Karina Manakhova
- Federal Research Centre the Subtropical Scientific Centre, Russian Academy of Sciences, Sochi, Russia
- Center of Genetics and Life Sciences, Sirius University of Science and Technology, Sirius, Russia
| | - Svetlana Loshkaryova
- Federal Research Centre the Subtropical Scientific Centre, Russian Academy of Sciences, Sochi, Russia
| | - Tsiala Tutberidze
- Federal Research Centre the Subtropical Scientific Centre, Russian Academy of Sciences, Sochi, Russia
| | - Alexey Ryndin
- Federal Research Centre the Subtropical Scientific Centre, Russian Academy of Sciences, Sochi, Russia
| | - Elena Khlestkina
- Center of Genetics and Life Sciences, Sirius University of Science and Technology, Sirius, Russia
- Federal Research Center, N. I. Vavilov All-Russian Institute of Plant Genetic Resources (VIR), Saint Petersburg, Russia
| |
Collapse
|
124
|
Tian S, Zeng J, Jiao H, Zhang D, Zhang L, Lei CQ, Rossiter SJ, Zhao H. Comparative analyses of bat genomes identify distinct evolution of immunity in Old World fruit bats. SCIENCE ADVANCES 2023; 9:eadd0141. [PMID: 37146151 PMCID: PMC10162675 DOI: 10.1126/sciadv.add0141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
Bats have been identified as natural reservoir hosts of several zoonotic viruses, prompting suggestions that they have unique immunological adaptations. Among bats, Old World fruit bats (Pteropodidae) have been linked to multiple spillovers. To test for lineage-specific molecular adaptations in these bats, we developed a new assembly pipeline to generate a reference-quality genome of the fruit bat Cynopterus sphinx and used this in comparative analyses of 12 bat species, including six pteropodids. Our results reveal that immunity-related genes have higher evolutionary rates in pteropodids than in other bats. Several lineage-specific genetic changes were shared across pteropodids, including the loss of NLRP1, duplications of PGLYRP1 and C5AR2, and amino acid replacements in MyD88. We introduced MyD88 transgenes containing Pteropodidae-specific residues into bat and human cell lines and found evidence of dampened inflammatory responses. By uncovering distinct immune adaptations, our results could help explain why pteropodids are frequently identified as viral hosts.
Collapse
Affiliation(s)
- Shilin Tian
- College of Life Sciences, Frontier Science Center for Immunology and Metabolism, Hubei Key Laboratory of Cell Homeostasis, Wuhan University, Wuhan 430072, China
| | - Jiaming Zeng
- College of Life Sciences, Frontier Science Center for Immunology and Metabolism, Hubei Key Laboratory of Cell Homeostasis, Wuhan University, Wuhan 430072, China
| | - Hengwu Jiao
- College of Life Sciences, Frontier Science Center for Immunology and Metabolism, Hubei Key Laboratory of Cell Homeostasis, Wuhan University, Wuhan 430072, China
| | - Dejing Zhang
- Novogene Bioinformatics Institute, Beijing 100015, China
| | - Libiao Zhang
- Institute of Zoology, Guangdong Academy of Sciences, Guangzhou 510260, China
| | - Cao-Qi Lei
- College of Life Sciences, Frontier Science Center for Immunology and Metabolism, Hubei Key Laboratory of Cell Homeostasis, Wuhan University, Wuhan 430072, China
| | - Stephen J Rossiter
- School of Biological and Chemical Sciences, Queen Mary University of London, London, UK
| | - Huabin Zhao
- College of Life Sciences, Frontier Science Center for Immunology and Metabolism, Hubei Key Laboratory of Cell Homeostasis, Wuhan University, Wuhan 430072, China
| |
Collapse
|
125
|
Shen C, Li L, Ouyang L, Su M, Guo K. E. urophylla × E. grandis high-quality genome and comparative genomics provide insights on evolution and diversification of eucalyptus. BMC Genomics 2023; 24:223. [PMID: 37118687 PMCID: PMC10148406 DOI: 10.1186/s12864-023-09318-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Accepted: 04/17/2023] [Indexed: 04/30/2023] Open
Abstract
BACKGROUND Eucalyptus urophylla × Eucalyptus grandis, an economically important forest tree, provides important raw material for energy and reduces damage to native forests. However, the absence of a high-quality E. urophylla × E. grandis reference genome has significantly hindered its evolution and genetic analysis. RESULTS We successfully presented a high-quality reference genome of E. urophylla × E. grandis (545.75 Mb; scaffold N50, 51.62 Mb) using a combination of the Illumina, PacBio HiFi, and Hi-C sequencing platforms. A total of 34,502 genes and 58.56% of the repetitive sequences in this genome were annotated. Using genome evolution analyses, we identified a recent whole-genome duplication (WGD) event in E. urophylla × E. grandis. We further found that gene families associated with starch and sucrose metabolism, flavonoid biosynthesis, and plant-pathogen interaction were significantly expanded in E. urophylla × E. grandis. Moreover, comparative genomic and evolutionary analyses showed large structural variations among the different chromosomes of the 34 Eucalyptus accessions, which were divided into six clades. CONCLUSIONS Overall, our findings provide a valuable resource for expanding our understanding of the E. urophylla × E. grandis genome evolution, genetic improvement, and its comparative biology.
Collapse
Affiliation(s)
- Chao Shen
- College of Biological and Food Engineering, Guangdong University of Petrochemical Technology, Maoming, China
| | - Limei Li
- College of Biological and Food Engineering, Guangdong University of Petrochemical Technology, Maoming, China
| | - Lejun Ouyang
- College of Biological and Food Engineering, Guangdong University of Petrochemical Technology, Maoming, China.
| | - Min Su
- College of Biological and Food Engineering, Guangdong University of Petrochemical Technology, Maoming, China
| | - Kexin Guo
- College of Biological and Food Engineering, Guangdong University of Petrochemical Technology, Maoming, China
| |
Collapse
|
126
|
Huang WC, Liao B, Liu H, Liang YY, Chen XY, Wang B, Xia H. A chromosome-scale genome assembly of Castanopsis hystrix provides new insights into the evolution and adaptation of Fagaceae species. FRONTIERS IN PLANT SCIENCE 2023; 14:1174972. [PMID: 37215286 PMCID: PMC10197965 DOI: 10.3389/fpls.2023.1174972] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 03/22/2023] [Indexed: 05/24/2023]
Abstract
Fagaceae species dominate forests and shrublands throughout the Northern Hemisphere, and have been used as models to investigate the processes and mechanisms of adaptation and speciation. Compared with the well-studied genus Quercus, genomic data is limited for the tropical-subtropical genus Castanopsis. Castanopsis hystrix is an ecologically and economically valuable species with a wide distribution in the evergreen broad-leaved forests of tropical-subtropical Asia. Here, we present a high-quality chromosome-scale reference genome of C. hystrix, obtained using a combination of Illumina and PacBio HiFi reads with Hi-C technology. The assembled genome size is 882.6 Mb with a contig N50 of 40.9 Mb and a BUSCO estimate of 99.5%, which are higher than those of recently published Fagaceae species. Genome annotation identified 37,750 protein-coding genes, of which 97.91% were functionally annotated. Repeat sequences constituted 50.95% of the genome and LTRs were the most abundant repetitive elements. Comparative genomic analysis revealed high genome synteny between C. hystrix and other Fagaceae species, despite the long divergence time between them. Considerable gene family expansion and contraction were detected in Castanopsis species. These expanded genes were involved in multiple important biological processes and molecular functions, which may have contributed to the adaptation of the genus to a tropical-subtropical climate. In summary, the genome assembly of C. hystrix provides important genomic resources for Fagaceae genomic research communities, and improves understanding of the adaptation and evolution of forest trees.
Collapse
Affiliation(s)
- Wei-Cheng Huang
- College of Horticulture and Landscape Architecture, Zhongkai University of Agriculture and Engineering, Guangzhou, China
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, China
- South China National Botanical Garden, Chinese Academy of Sciences (CAS), Guangzhou, China
| | - Borong Liao
- College of Horticulture and Landscape Architecture, Zhongkai University of Agriculture and Engineering, Guangzhou, China
| | - Hui Liu
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, China
- South China National Botanical Garden, Chinese Academy of Sciences (CAS), Guangzhou, China
| | - Yi-Ye Liang
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, China
- South China National Botanical Garden, Chinese Academy of Sciences (CAS), Guangzhou, China
| | - Xue-Yan Chen
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, China
- South China National Botanical Garden, Chinese Academy of Sciences (CAS), Guangzhou, China
| | - Baosheng Wang
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, China
- South China National Botanical Garden, Chinese Academy of Sciences (CAS), Guangzhou, China
| | - Hanhan Xia
- College of Horticulture and Landscape Architecture, Zhongkai University of Agriculture and Engineering, Guangzhou, China
| |
Collapse
|
127
|
Mei X, Liu G, Yan J, Zhao C, Wang X, Zhou S, Wei Q, Zhao S, Liu Z, Sha W, Zhang H. A chromosome-level genome assembly of the yellow-throated marten (Martes flavigula). Sci Data 2023; 10:216. [PMID: 37069236 PMCID: PMC10110515 DOI: 10.1038/s41597-023-02120-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Accepted: 03/29/2023] [Indexed: 04/19/2023] Open
Abstract
The yellow-throated marten (Martes flavigula) is a medium-sized carnivore that is widely distributed across much of Asia and occupies an extensive variety of habitats. We reported a high-quality genome assembly of this organism that was generated using Oxford Nanopore and Hi-C technologies. The final genome sequences contained 215 contigs with a total size of 2,449.15 Mb and a contig N50 length of 68.60 Mb. Using Hi-C analysis, 2,419.20 Mb (98.78%) of the assembled sequences were anchored onto 21 linkage groups. Merqury evaluation suggested that the genome was 94.95% complete with a QV value of 43.75. Additionally, the genome was found to comprise approximately 39.74% repeat sequences, of which long interspersed elements (LINE) that accounted for 26.13% of the entire genome, were the most abundant. Of the 20,464 protein-coding genes, prediction and functional annotation was successfully performed for 20,322 (99.31%) genes. The high-quality, chromosome-level genome of the marten reported in this study will serve as a reference for future studies on genetic diversity, evolution, and conservation biology.
Collapse
Affiliation(s)
- Xuesong Mei
- School of Life Sciences, Qufu Normal University, Qufu, 273165, Shandong, China
| | - Guangshuai Liu
- School of Life Sciences, Qufu Normal University, Qufu, 273165, Shandong, China
| | - Jiakuo Yan
- School of Life Sciences, Qufu Normal University, Qufu, 273165, Shandong, China
| | - Chao Zhao
- School of Life Sciences, Qufu Normal University, Qufu, 273165, Shandong, China
| | - Xibao Wang
- School of Life Sciences, Qufu Normal University, Qufu, 273165, Shandong, China
| | - Shengyang Zhou
- School of Life Sciences, Qufu Normal University, Qufu, 273165, Shandong, China
| | - Qinguo Wei
- School of Life Sciences, Qufu Normal University, Qufu, 273165, Shandong, China
| | - Shihu Zhao
- School of Life Sciences, Qufu Normal University, Qufu, 273165, Shandong, China
| | - Zhao Liu
- School of Life Sciences, Qufu Normal University, Qufu, 273165, Shandong, China
| | - Weilai Sha
- School of Life Sciences, Qufu Normal University, Qufu, 273165, Shandong, China
| | - Honghai Zhang
- School of Life Sciences, Qufu Normal University, Qufu, 273165, Shandong, China.
| |
Collapse
|
128
|
Chen H, Zhang R, Liu F, Shao C, Liu F, Li W, Ren J, Niu B, Liu H, Lou B. The chromosome-level genome of Cherax quadricarinatus. Sci Data 2023; 10:215. [PMID: 37062798 PMCID: PMC10106460 DOI: 10.1038/s41597-023-02124-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 03/30/2023] [Indexed: 04/18/2023] Open
Abstract
Red claw crayfish (Cherax quadricarinatus) is an aquatic crustacean with considerable potential for the commercial culture and an ideal model for studying the mechanism of sex determination. To provide better genomic resources, we assembled a chromosome-level genome with a size of 5.26 Gb and contig N50 of 144.33 kb. Nearly 90% of sequences were anchored to 100 chromosomes, which represents the high-quality crustacean genome with the largest number of chromosomes ever reported. The genome contained 78.69% repeat sequences and 20,460 protein-coding genes, of which 82.40% were functionally annotated. This chromosome-scale genome would be a valuable reference for assemblies of other complex genomes and studies of evolution in crustaceans.
Collapse
Affiliation(s)
- Honglin Chen
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Institute of Hydrobiology, Zhejiang Academy of Agricultural Sciences, Hangzhou, China
| | - Rui Zhang
- State Key Laboratory of Marine Environmental Science; State-Province Joint Engineering Laboratory of Marine Bioproducts and Technology; College of Ocean and Earth Sciences, Xiamen University; Xiamen, 361102, Fujian, China
| | - Feng Liu
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Institute of Hydrobiology, Zhejiang Academy of Agricultural Sciences, Hangzhou, China
| | - Changwei Shao
- Key Lab of Sustainable Development of Marine Fisheries, Ministry of Agriculture and Rural Affairs, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, 266072, Qingdao, Shandong, China
| | - Fangfang Liu
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Institute of Hydrobiology, Zhejiang Academy of Agricultural Sciences, Hangzhou, China
| | | | - Jindong Ren
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Institute of Hydrobiology, Zhejiang Academy of Agricultural Sciences, Hangzhou, China
| | - Baolong Niu
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Institute of Hydrobiology, Zhejiang Academy of Agricultural Sciences, Hangzhou, China
| | | | - Bao Lou
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Institute of Hydrobiology, Zhejiang Academy of Agricultural Sciences, Hangzhou, China.
| |
Collapse
|
129
|
Song A, Su J, Wang H, Zhang Z, Zhang X, Van de Peer Y, Chen F, Fang W, Guan Z, Zhang F, Wang Z, Wang L, Ding B, Zhao S, Ding L, Liu Y, Zhou L, He J, Jia D, Zhang J, Chen C, Yu Z, Sun D, Jiang J, Chen S, Chen F. Analyses of a chromosome-scale genome assembly reveal the origin and evolution of cultivated chrysanthemum. Nat Commun 2023; 14:2021. [PMID: 37037808 PMCID: PMC10085997 DOI: 10.1038/s41467-023-37730-3] [Citation(s) in RCA: 24] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Accepted: 03/29/2023] [Indexed: 04/12/2023] Open
Abstract
Chrysanthemum (Chrysanthemum morifolium Ramat.) is a globally important ornamental plant with great economic, cultural, and symbolic value. However, research on chrysanthemum is challenging due to its complex genetic background. Here, we report a near-complete assembly and annotation for C. morifolium comprising 27 pseudochromosomes (8.15 Gb; scaffold N50 of 303.69 Mb). Comparative and evolutionary analyses reveal a whole-genome triplication (WGT) event shared by Chrysanthemum species approximately 6 million years ago (Mya) and the possible lineage-specific polyploidization of C. morifolium approximately 3 Mya. Multilevel evidence suggests that C. morifolium is likely a segmental allopolyploid. Furthermore, a combination of genomics and transcriptomics approaches demonstrate the C. morifolium genome can be used to identify genes underlying key ornamental traits. Phylogenetic analysis of CmCCD4a traces the flower colour breeding history of cultivated chrysanthemum. Genomic resources generated from this study could help to accelerate chrysanthemum genetic improvement.
Collapse
Affiliation(s)
- Aiping Song
- State Key Laboratory of Crop Genetics & Germplasm Enhancement and Utilization, Key Laboratory of Landscaping, Key Laboratory of Flower Biology and Germplasm Innovation (South), Ministry of Agriculture and Rural Affairs, Key Laboratory of Biology of Ornamental Plants in East China, National Forestry and Grassland Administration, College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Jiangshuo Su
- State Key Laboratory of Crop Genetics & Germplasm Enhancement and Utilization, Key Laboratory of Landscaping, Key Laboratory of Flower Biology and Germplasm Innovation (South), Ministry of Agriculture and Rural Affairs, Key Laboratory of Biology of Ornamental Plants in East China, National Forestry and Grassland Administration, College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Haibin Wang
- State Key Laboratory of Crop Genetics & Germplasm Enhancement and Utilization, Key Laboratory of Landscaping, Key Laboratory of Flower Biology and Germplasm Innovation (South), Ministry of Agriculture and Rural Affairs, Key Laboratory of Biology of Ornamental Plants in East China, National Forestry and Grassland Administration, College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Zhongren Zhang
- Novogene Bioinformatics Institute, Beijing, 100083, China
| | - Xingtan Zhang
- Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, Guangdong, 518120, China
| | - Yves Van de Peer
- State Key Laboratory of Crop Genetics & Germplasm Enhancement and Utilization, Key Laboratory of Landscaping, Key Laboratory of Flower Biology and Germplasm Innovation (South), Ministry of Agriculture and Rural Affairs, Key Laboratory of Biology of Ornamental Plants in East China, National Forestry and Grassland Administration, College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
- Department of Plant Biotechnology and Bioinformatics, Ghent University, VIB Center for Plant Systems Biology, 9052, Ghent, Belgium
- Center for Microbial Ecology and Genomics, Department of Biochemistry, Genetics and Microbiology, University of Pretoria, Pretoria, 0028, South Africa
| | - Fei Chen
- College of tropical crops, Sanya Nanfan Research Institute, Hainan University & Hainan Yazhou Bay Seed Laboratory, Sanya, Hainan, 572025, China
| | - Weimin Fang
- State Key Laboratory of Crop Genetics & Germplasm Enhancement and Utilization, Key Laboratory of Landscaping, Key Laboratory of Flower Biology and Germplasm Innovation (South), Ministry of Agriculture and Rural Affairs, Key Laboratory of Biology of Ornamental Plants in East China, National Forestry and Grassland Administration, College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Zhiyong Guan
- State Key Laboratory of Crop Genetics & Germplasm Enhancement and Utilization, Key Laboratory of Landscaping, Key Laboratory of Flower Biology and Germplasm Innovation (South), Ministry of Agriculture and Rural Affairs, Key Laboratory of Biology of Ornamental Plants in East China, National Forestry and Grassland Administration, College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Fei Zhang
- State Key Laboratory of Crop Genetics & Germplasm Enhancement and Utilization, Key Laboratory of Landscaping, Key Laboratory of Flower Biology and Germplasm Innovation (South), Ministry of Agriculture and Rural Affairs, Key Laboratory of Biology of Ornamental Plants in East China, National Forestry and Grassland Administration, College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Zhenxing Wang
- State Key Laboratory of Crop Genetics & Germplasm Enhancement and Utilization, Key Laboratory of Landscaping, Key Laboratory of Flower Biology and Germplasm Innovation (South), Ministry of Agriculture and Rural Affairs, Key Laboratory of Biology of Ornamental Plants in East China, National Forestry and Grassland Administration, College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Likai Wang
- State Key Laboratory of Crop Genetics & Germplasm Enhancement and Utilization, Key Laboratory of Landscaping, Key Laboratory of Flower Biology and Germplasm Innovation (South), Ministry of Agriculture and Rural Affairs, Key Laboratory of Biology of Ornamental Plants in East China, National Forestry and Grassland Administration, College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Baoqing Ding
- State Key Laboratory of Crop Genetics & Germplasm Enhancement and Utilization, Key Laboratory of Landscaping, Key Laboratory of Flower Biology and Germplasm Innovation (South), Ministry of Agriculture and Rural Affairs, Key Laboratory of Biology of Ornamental Plants in East China, National Forestry and Grassland Administration, College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Shuang Zhao
- State Key Laboratory of Crop Genetics & Germplasm Enhancement and Utilization, Key Laboratory of Landscaping, Key Laboratory of Flower Biology and Germplasm Innovation (South), Ministry of Agriculture and Rural Affairs, Key Laboratory of Biology of Ornamental Plants in East China, National Forestry and Grassland Administration, College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Lian Ding
- State Key Laboratory of Crop Genetics & Germplasm Enhancement and Utilization, Key Laboratory of Landscaping, Key Laboratory of Flower Biology and Germplasm Innovation (South), Ministry of Agriculture and Rural Affairs, Key Laboratory of Biology of Ornamental Plants in East China, National Forestry and Grassland Administration, College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Ye Liu
- State Key Laboratory of Crop Genetics & Germplasm Enhancement and Utilization, Key Laboratory of Landscaping, Key Laboratory of Flower Biology and Germplasm Innovation (South), Ministry of Agriculture and Rural Affairs, Key Laboratory of Biology of Ornamental Plants in East China, National Forestry and Grassland Administration, College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Lijie Zhou
- State Key Laboratory of Crop Genetics & Germplasm Enhancement and Utilization, Key Laboratory of Landscaping, Key Laboratory of Flower Biology and Germplasm Innovation (South), Ministry of Agriculture and Rural Affairs, Key Laboratory of Biology of Ornamental Plants in East China, National Forestry and Grassland Administration, College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Jun He
- State Key Laboratory of Crop Genetics & Germplasm Enhancement and Utilization, Key Laboratory of Landscaping, Key Laboratory of Flower Biology and Germplasm Innovation (South), Ministry of Agriculture and Rural Affairs, Key Laboratory of Biology of Ornamental Plants in East China, National Forestry and Grassland Administration, College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Diwen Jia
- State Key Laboratory of Crop Genetics & Germplasm Enhancement and Utilization, Key Laboratory of Landscaping, Key Laboratory of Flower Biology and Germplasm Innovation (South), Ministry of Agriculture and Rural Affairs, Key Laboratory of Biology of Ornamental Plants in East China, National Forestry and Grassland Administration, College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Jiali Zhang
- State Key Laboratory of Crop Genetics & Germplasm Enhancement and Utilization, Key Laboratory of Landscaping, Key Laboratory of Flower Biology and Germplasm Innovation (South), Ministry of Agriculture and Rural Affairs, Key Laboratory of Biology of Ornamental Plants in East China, National Forestry and Grassland Administration, College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Chuwen Chen
- State Key Laboratory of Crop Genetics & Germplasm Enhancement and Utilization, Key Laboratory of Landscaping, Key Laboratory of Flower Biology and Germplasm Innovation (South), Ministry of Agriculture and Rural Affairs, Key Laboratory of Biology of Ornamental Plants in East China, National Forestry and Grassland Administration, College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Zhongyu Yu
- State Key Laboratory of Crop Genetics & Germplasm Enhancement and Utilization, Key Laboratory of Landscaping, Key Laboratory of Flower Biology and Germplasm Innovation (South), Ministry of Agriculture and Rural Affairs, Key Laboratory of Biology of Ornamental Plants in East China, National Forestry and Grassland Administration, College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Daojin Sun
- State Key Laboratory of Crop Genetics & Germplasm Enhancement and Utilization, Key Laboratory of Landscaping, Key Laboratory of Flower Biology and Germplasm Innovation (South), Ministry of Agriculture and Rural Affairs, Key Laboratory of Biology of Ornamental Plants in East China, National Forestry and Grassland Administration, College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Jiafu Jiang
- State Key Laboratory of Crop Genetics & Germplasm Enhancement and Utilization, Key Laboratory of Landscaping, Key Laboratory of Flower Biology and Germplasm Innovation (South), Ministry of Agriculture and Rural Affairs, Key Laboratory of Biology of Ornamental Plants in East China, National Forestry and Grassland Administration, College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China.
| | - Sumei Chen
- State Key Laboratory of Crop Genetics & Germplasm Enhancement and Utilization, Key Laboratory of Landscaping, Key Laboratory of Flower Biology and Germplasm Innovation (South), Ministry of Agriculture and Rural Affairs, Key Laboratory of Biology of Ornamental Plants in East China, National Forestry and Grassland Administration, College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China.
| | - Fadi Chen
- State Key Laboratory of Crop Genetics & Germplasm Enhancement and Utilization, Key Laboratory of Landscaping, Key Laboratory of Flower Biology and Germplasm Innovation (South), Ministry of Agriculture and Rural Affairs, Key Laboratory of Biology of Ornamental Plants in East China, National Forestry and Grassland Administration, College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China.
| |
Collapse
|
130
|
Zhang L, Gao X, Xia T, Yang X, Sun G, Zhao C, Liu G, Zhang H. Chromosome-level genome assembly of the critically endangered Baer's pochard (Aythya baeri). Sci Data 2023; 10:176. [PMID: 36991020 PMCID: PMC10060409 DOI: 10.1038/s41597-023-02063-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Accepted: 03/10/2023] [Indexed: 03/31/2023] Open
Abstract
Baer's pochard (Aythya baeri) is a critically endangered species historically widespread throughout East Asia, whose population according to a recent estimate has decreased to between 150 and 700 individuals, and faces a long-term risk of extinction. However, the lack of a reference genome limits the study of conservation management and molecular biology of this species. We therefore report the first high-quality genome assembly of Baer's pochard. The genome has a total length of 1.14 Gb with a scaffold N50 of 85,749,954 bp and a contig N50 of 29,098,202 bp. We anchored 97.88% of the scaffold sequences onto 35 chromosomes based on the Hi-C data. BUSCO assessment indicated that 97.00% of the highly conserved Aves genes were completely present in the genome assembly. Furthermore, a total of 157.06 Mb of repetitive sequences were identified and 18,581 protein-coding genes were predicted in the genome, of which 99.00% were functionally annotated. This genome will be useful for understanding Baer's pochard genetic diversity and facilitate the conservation planning of this species.
Collapse
Affiliation(s)
- Lei Zhang
- College of Life Sciences, Qufu Normal University, Qufu, 273165, Shandong, China
| | - Xiaodong Gao
- College of Life Sciences, Qufu Normal University, Qufu, 273165, Shandong, China
| | - Tian Xia
- College of Life Sciences, Qufu Normal University, Qufu, 273165, Shandong, China
| | - Xiufeng Yang
- College of Life Sciences, Qufu Normal University, Qufu, 273165, Shandong, China
| | - Guolei Sun
- College of Life Sciences, Qufu Normal University, Qufu, 273165, Shandong, China
| | - Chao Zhao
- College of Life Sciences, Qufu Normal University, Qufu, 273165, Shandong, China
| | - Guangshuai Liu
- College of Life Sciences, Qufu Normal University, Qufu, 273165, Shandong, China
| | - Honghai Zhang
- College of Life Sciences, Qufu Normal University, Qufu, 273165, Shandong, China.
| |
Collapse
|
131
|
Qin P, Zheng H, Tao Y, Zhang Y, Chu D. Genome-Wide Identification and Expression Analysis of the Cytochrome P450 Gene Family in Bemisia tabaci MED and Their Roles in the Insecticide Resistance. Int J Mol Sci 2023; 24:ijms24065899. [PMID: 36982975 PMCID: PMC10051504 DOI: 10.3390/ijms24065899] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Revised: 03/03/2023] [Accepted: 03/10/2023] [Indexed: 03/30/2023] Open
Abstract
The whitefly, Bemisia tabaci MED (Hemiptera: Aleyrodidae), is an omnivorous agricultural pest, which causes huge economic losses to agriculture and is highly resistant to many pesticides. The overexpression of cytochrome P450 may play an important role in host adaptation and insecticide resistance in B. tabaci MED. Therefore, the present study systematically analyzed the cytochrome P450 gene family at the genome-wide level to understand its function in B. tabaci MED. Our analysis identified 58 cytochrome P450 genes in B. tabaci MED, among which 24 were novel. Phylogenetic analysis revealed broad functional and species-specific diversification in B. tabaci MED P450, suggesting the role of multiple P450 genes in detoxifying. Reverse transcription-real time quantitative PCR (RT-qPCR) showed that CYP4CS2, CYP4CS5, CYP4CS6, CYP4CS8, CYP6DW4, CYP6DW5, CYP6DW6, CYP6DZ8, and CYP6EN1 genes increased significantly after two days of exposure to imidacloprid. Interestingly, all nine genes belonged to the CYP4 and CYP6 families. A decrease in the expression of five genes (CYP6DW4, CYP6DW5, CYP6DW6, CYP6DZ8, and CYP4CS6) via RNA interference (RNAi) resulted in a significant increase in the mortalities of whiteflies when exposed to imidacloprid. These results indicate that the overexpression of the P450 genes may play an essential role in imidacloprid tolerance of B. tabaci MED. Thus, the present study provides basic information on P450 genes in B. tabaci MED, which will further help elucidate the insecticide resistance mechanism in the agricultural pest whitefly.
Collapse
Affiliation(s)
- Penghao Qin
- Shandong Engineering Research Center for Environment-Friendly Agricultural Pest Management, College of Plant Health and Medicine, Qingdao Agricultural University, Qingdao 266109, China
| | - Haoyuan Zheng
- Shandong Engineering Research Center for Environment-Friendly Agricultural Pest Management, College of Plant Health and Medicine, Qingdao Agricultural University, Qingdao 266109, China
| | - Yunli Tao
- Shandong Engineering Research Center for Environment-Friendly Agricultural Pest Management, College of Plant Health and Medicine, Qingdao Agricultural University, Qingdao 266109, China
| | - Youjun Zhang
- Department of Plant Protection, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing 100081, China
| | - Dong Chu
- Shandong Engineering Research Center for Environment-Friendly Agricultural Pest Management, College of Plant Health and Medicine, Qingdao Agricultural University, Qingdao 266109, China
| |
Collapse
|
132
|
Li S, Wang Z, Gao M, Li T, Cui X, Zu J, Sang S, Fan W, Zhang H. Intraspecific Comparative Analysis Reveals Genomic Variation of Didymella arachidicola and Pathogenicity Factors Potentially Related to Lesion Phenotype. BIOLOGY 2023; 12:biology12030476. [PMID: 36979167 PMCID: PMC10045276 DOI: 10.3390/biology12030476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 03/16/2023] [Accepted: 03/17/2023] [Indexed: 03/30/2023]
Abstract
Didymella arachidicola is one of the most important fungal pathogens, causing foliar disease and leading to severe yield losses of peanuts (Arachis hypogaea L.) in China. Two main lesion phenotypes of peanut web blotch have been identified as reticulation type (R type) and blotch type (B type). As no satisfactory reference genome is available, the genomic variations and pathogenicity factors of D. arachidicola remain to be revealed. In the present study, we collected 41 D. arachidicola isolates from 26 geographic locations across China (33 for R type and 8 for B type). The chromosome-scale genome of the most virulent isolate (YY187) was assembled as a reference using PacBio and Hi-C technologies. In addition, we re-sequenced 40 isolates from different sampling sites. Genome-wide alignments showed high similarity among the genomic sequences from the 40 isolates, with an average mapping rate of 97.38%. An average of 3242 SNPs and 315 InDels were identified in the genomic variation analysis, which revealed an intraspecific polymorphism in D. arachidicola. The comparative analysis of the most and least virulent isolates generated an integrated gene set containing 512 differential genes. Moreover, 225 genes individually or simultaneously harbored hits in CAZy-base, PHI-base, DFVF, etc. Compared with the R type reference, the differential gene sets from all B type isolates identified 13 shared genes potentially related to lesion phenotype. Our results reveal the intraspecific genomic variation of D. arachidicola isolates and pathogenicity factors potentially related to different lesion phenotypes. This work sets a genomic foundation for understanding the mechanisms behind genomic diversity driving different pathogenic phenotypes of D. arachidicola.
Collapse
Affiliation(s)
- Shaojian Li
- Institute of Plant Protection, Henan Key Laboratory of Crop Pest Control, International Joint Research Laboratory for Crop Protection of Henan, Key Laboratory of Integrated Pest Management on Crops in Southern Region of North China, Henan Academy of Agricultural Sciences, Zhengzhou 450000, China
| | - Zhenyu Wang
- Institute of Plant Protection, Henan Key Laboratory of Crop Pest Control, International Joint Research Laboratory for Crop Protection of Henan, Key Laboratory of Integrated Pest Management on Crops in Southern Region of North China, Henan Academy of Agricultural Sciences, Zhengzhou 450000, China
| | - Meng Gao
- Institute of Plant Protection, Henan Key Laboratory of Crop Pest Control, International Joint Research Laboratory for Crop Protection of Henan, Key Laboratory of Integrated Pest Management on Crops in Southern Region of North China, Henan Academy of Agricultural Sciences, Zhengzhou 450000, China
| | - Tong Li
- Institute of Plant Protection, Henan Key Laboratory of Crop Pest Control, International Joint Research Laboratory for Crop Protection of Henan, Key Laboratory of Integrated Pest Management on Crops in Southern Region of North China, Henan Academy of Agricultural Sciences, Zhengzhou 450000, China
| | - Xiaowei Cui
- Institute of Plant Protection, Henan Key Laboratory of Crop Pest Control, International Joint Research Laboratory for Crop Protection of Henan, Key Laboratory of Integrated Pest Management on Crops in Southern Region of North China, Henan Academy of Agricultural Sciences, Zhengzhou 450000, China
| | - Junhuai Zu
- Institute of Plant Protection, Henan Key Laboratory of Crop Pest Control, International Joint Research Laboratory for Crop Protection of Henan, Key Laboratory of Integrated Pest Management on Crops in Southern Region of North China, Henan Academy of Agricultural Sciences, Zhengzhou 450000, China
| | - Suling Sang
- Institute of Plant Protection, Henan Key Laboratory of Crop Pest Control, International Joint Research Laboratory for Crop Protection of Henan, Key Laboratory of Integrated Pest Management on Crops in Southern Region of North China, Henan Academy of Agricultural Sciences, Zhengzhou 450000, China
| | - Wanwan Fan
- Institute of Plant Protection, Henan Key Laboratory of Crop Pest Control, International Joint Research Laboratory for Crop Protection of Henan, Key Laboratory of Integrated Pest Management on Crops in Southern Region of North China, Henan Academy of Agricultural Sciences, Zhengzhou 450000, China
| | - Haiyan Zhang
- Institute of Plant Protection, Henan Key Laboratory of Crop Pest Control, International Joint Research Laboratory for Crop Protection of Henan, Key Laboratory of Integrated Pest Management on Crops in Southern Region of North China, Henan Academy of Agricultural Sciences, Zhengzhou 450000, China
| |
Collapse
|
133
|
Zhang F, Qiu F, Zeng J, Xu Z, Tang Y, Zhao T, Gou Y, Su F, Wang S, Sun X, Xue Z, Wang W, Yang C, Zeng L, Lan X, Chen M, Zhou J, Liao Z. Revealing evolution of tropane alkaloid biosynthesis by analyzing two genomes in the Solanaceae family. Nat Commun 2023; 14:1446. [PMID: 36922496 PMCID: PMC10017790 DOI: 10.1038/s41467-023-37133-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 03/02/2023] [Indexed: 03/17/2023] Open
Abstract
Tropane alkaloids (TAs) are widely distributed in the Solanaceae, while some important medicinal tropane alkaloids (mTAs), such as hyoscyamine and scopolamine, are restricted to certain species/tribes in this family. Little is known about the genomic basis and evolution of TAs biosynthesis and specialization in the Solanaceae. Here, we present chromosome-level genomes of two representative mTAs-producing species: Atropa belladonna and Datura stramonium. Our results reveal that the two species employ a conserved biosynthetic pathway to produce mTAs despite being distantly related within the nightshade family. A conserved gene cluster combined with gene duplication underlies the wide distribution of TAs in this family. We also provide evidence that branching genes leading to mTAs likely have evolved in early ancestral Solanaceae species but have been lost in most of the lineages, with A. belladonna and D. stramonium being exceptions. Furthermore, we identify a cytochrome P450 that modifies hyoscyamine into norhyoscyamine. Our results provide a genomic basis for evolutionary insights into the biosynthesis of TAs in the Solanaceae and will be useful for biotechnological production of mTAs via synthetic biology approaches.
Collapse
Affiliation(s)
- Fangyuan Zhang
- State Key Laboratory of Silkworm Genome Biology, School of Life Sciences, Southwest University, Chongqing, 400715, China.,Integrative Science Center of Germplasm Creation in Western China (Chongqing) Science City & Southwest University, SWU-TAAHC Medicinal Plant Joint R&D Centre, Southwest University, Chongqing, 400715, China
| | - Fei Qiu
- State Key Laboratory of Silkworm Genome Biology, School of Life Sciences, Southwest University, Chongqing, 400715, China.,Integrative Science Center of Germplasm Creation in Western China (Chongqing) Science City & Southwest University, SWU-TAAHC Medicinal Plant Joint R&D Centre, Southwest University, Chongqing, 400715, China
| | - Junlan Zeng
- State Key Laboratory of Silkworm Genome Biology, School of Life Sciences, Southwest University, Chongqing, 400715, China.,Integrative Science Center of Germplasm Creation in Western China (Chongqing) Science City & Southwest University, SWU-TAAHC Medicinal Plant Joint R&D Centre, Southwest University, Chongqing, 400715, China
| | - Zhichao Xu
- Heilongjiang Key Laboratory of Plant Bioactive Substance Biosynthesis and Utilization, Northeast Forestry University, Harbin, Heilongjiang, 150040, China
| | - Yueli Tang
- State Key Laboratory of Silkworm Genome Biology, School of Life Sciences, Southwest University, Chongqing, 400715, China.,Integrative Science Center of Germplasm Creation in Western China (Chongqing) Science City & Southwest University, SWU-TAAHC Medicinal Plant Joint R&D Centre, Southwest University, Chongqing, 400715, China
| | - Tengfei Zhao
- State Key Laboratory of Silkworm Genome Biology, School of Life Sciences, Southwest University, Chongqing, 400715, China.,Integrative Science Center of Germplasm Creation in Western China (Chongqing) Science City & Southwest University, SWU-TAAHC Medicinal Plant Joint R&D Centre, Southwest University, Chongqing, 400715, China
| | - Yuqin Gou
- State Key Laboratory of Silkworm Genome Biology, School of Life Sciences, Southwest University, Chongqing, 400715, China.,Integrative Science Center of Germplasm Creation in Western China (Chongqing) Science City & Southwest University, SWU-TAAHC Medicinal Plant Joint R&D Centre, Southwest University, Chongqing, 400715, China
| | - Fei Su
- State Key Laboratory of Silkworm Genome Biology, School of Life Sciences, Southwest University, Chongqing, 400715, China.,Integrative Science Center of Germplasm Creation in Western China (Chongqing) Science City & Southwest University, SWU-TAAHC Medicinal Plant Joint R&D Centre, Southwest University, Chongqing, 400715, China
| | - Shiyi Wang
- State Key Laboratory of Silkworm Genome Biology, School of Life Sciences, Southwest University, Chongqing, 400715, China.,Integrative Science Center of Germplasm Creation in Western China (Chongqing) Science City & Southwest University, SWU-TAAHC Medicinal Plant Joint R&D Centre, Southwest University, Chongqing, 400715, China
| | - Xiuli Sun
- State Key Laboratory of Silkworm Genome Biology, School of Life Sciences, Southwest University, Chongqing, 400715, China.,Integrative Science Center of Germplasm Creation in Western China (Chongqing) Science City & Southwest University, SWU-TAAHC Medicinal Plant Joint R&D Centre, Southwest University, Chongqing, 400715, China
| | - Zheyong Xue
- Heilongjiang Key Laboratory of Plant Bioactive Substance Biosynthesis and Utilization, Northeast Forestry University, Harbin, Heilongjiang, 150040, China
| | - Weixing Wang
- College of Horticulture and Landscape Architecture, Southwest University, Chongqing, 400715, China
| | - Chunxian Yang
- State Key Laboratory of Silkworm Genome Biology, School of Life Sciences, Southwest University, Chongqing, 400715, China.,Integrative Science Center of Germplasm Creation in Western China (Chongqing) Science City & Southwest University, SWU-TAAHC Medicinal Plant Joint R&D Centre, Southwest University, Chongqing, 400715, China
| | - Lingjiang Zeng
- State Key Laboratory of Silkworm Genome Biology, School of Life Sciences, Southwest University, Chongqing, 400715, China.,Integrative Science Center of Germplasm Creation in Western China (Chongqing) Science City & Southwest University, SWU-TAAHC Medicinal Plant Joint R&D Centre, Southwest University, Chongqing, 400715, China
| | - Xiaozhong Lan
- TAAHC-SWU Medicinal Plant Joint R&D Centre, Tibetan Collaborative Innovation Centre of Agricultural and Animal Husbandry Resources, Xizang Agricultural and Animal Husbandry College, Nyingchi, Tibet, 860000, China
| | - Min Chen
- College of Pharmaceutical Sciences, Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Ministry of Education), Southwest University, Chongqing, 400715, China
| | - Junhui Zhou
- State Key Laboratory of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Zhihua Liao
- State Key Laboratory of Silkworm Genome Biology, School of Life Sciences, Southwest University, Chongqing, 400715, China. .,Integrative Science Center of Germplasm Creation in Western China (Chongqing) Science City & Southwest University, SWU-TAAHC Medicinal Plant Joint R&D Centre, Southwest University, Chongqing, 400715, China.
| |
Collapse
|
134
|
Zhang K, Yang Y, Zhang X, Zhang L, Fu Y, Guo Z, Chen S, Wu J, Schnable JC, Yi K, Wang X, Cheng F. The genome of Orychophragmus violaceus provides genomic insights into the evolution of Brassicaceae polyploidization and its distinct traits. PLANT COMMUNICATIONS 2023; 4:100431. [PMID: 36071668 PMCID: PMC10030322 DOI: 10.1016/j.xplc.2022.100431] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 07/09/2022] [Accepted: 08/24/2022] [Indexed: 05/04/2023]
Abstract
Orychophragmus violaceus, referred to as "eryuelan" (February orchid) in China, is an early-flowering ornamental plant. The high oil content and abundance of unsaturated fatty acids in O. violaceus seeds make it a potential high-quality oilseed crop. Here, we generated a whole-genome assembly for O. violaceus using Nanopore and Hi-C sequencing technologies. The assembled genome of O. violaceus was ∼1.3 Gb in size, with 12 pairs of chromosomes. Through investigation of ancestral genome evolution, we determined that the genome of O. violaceus experienced a tetraploidization event from a diploid progenitor with the translocated proto-Calepineae karyotype. Comparisons between the reconstructed subgenomes of O. violaceus identified indicators of subgenome dominance, indicating that subgenomes likely originated via allotetraploidy. O. violaceus was phylogenetically close to the Brassica genus, and tetraploidy in O. violaceus occurred approximately 8.57 million years ago, close in time to the whole-genome triplication of Brassica that likely arose via an intermediate tetraploid lineage. However, the tetraploidization in Orychophragmus was independent of the hexaploidization in Brassica, as evidenced by the results from detailed phylogenetic analyses and comparisons of the break and fusion points of ancestral genomic blocks. Moreover, identification of multi-copy genes regulating the production of high-quality oil highlighted the contributions of both tetraploidization and tandem duplication to functional innovation in O. violaceus. These findings provide novel insights into the polyploidization evolution of plant species and will promote both functional genomic studies and domestication/breeding efforts in O. violaceus.
Collapse
Affiliation(s)
- Kang Zhang
- Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Key Laboratory of Biology and Genetic Improvement of Horticultural Crops of the Ministry of Agriculture, Sino-Dutch Joint Laboratory of Horticultural Genomics, Beijing 10008, China
| | - Yinqing Yang
- Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Key Laboratory of Biology and Genetic Improvement of Horticultural Crops of the Ministry of Agriculture, Sino-Dutch Joint Laboratory of Horticultural Genomics, Beijing 10008, China
| | - Xin Zhang
- Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Key Laboratory of Biology and Genetic Improvement of Horticultural Crops of the Ministry of Agriculture, Sino-Dutch Joint Laboratory of Horticultural Genomics, Beijing 10008, China
| | - Lingkui Zhang
- Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Key Laboratory of Biology and Genetic Improvement of Horticultural Crops of the Ministry of Agriculture, Sino-Dutch Joint Laboratory of Horticultural Genomics, Beijing 10008, China
| | - Yu Fu
- Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Key Laboratory of Biology and Genetic Improvement of Horticultural Crops of the Ministry of Agriculture, Sino-Dutch Joint Laboratory of Horticultural Genomics, Beijing 10008, China
| | - Zhongwei Guo
- Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Key Laboratory of Biology and Genetic Improvement of Horticultural Crops of the Ministry of Agriculture, Sino-Dutch Joint Laboratory of Horticultural Genomics, Beijing 10008, China
| | - Shumin Chen
- Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Key Laboratory of Biology and Genetic Improvement of Horticultural Crops of the Ministry of Agriculture, Sino-Dutch Joint Laboratory of Horticultural Genomics, Beijing 10008, China
| | - Jian Wu
- Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Key Laboratory of Biology and Genetic Improvement of Horticultural Crops of the Ministry of Agriculture, Sino-Dutch Joint Laboratory of Horticultural Genomics, Beijing 10008, China
| | - James C Schnable
- Department of Agronomy and Horticulture, University of Nebraska, Lincoln, NE 68588, USA.
| | - Keke Yi
- Key Laboratory of Plant Nutrition and Fertilizer, Ministry of Agriculture, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China.
| | - Xiaowu Wang
- Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Key Laboratory of Biology and Genetic Improvement of Horticultural Crops of the Ministry of Agriculture, Sino-Dutch Joint Laboratory of Horticultural Genomics, Beijing 10008, China.
| | - Feng Cheng
- Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Key Laboratory of Biology and Genetic Improvement of Horticultural Crops of the Ministry of Agriculture, Sino-Dutch Joint Laboratory of Horticultural Genomics, Beijing 10008, China.
| |
Collapse
|
135
|
Lou H, Song L, Li X, Zi H, Chen W, Gao Y, Zheng S, Fei Z, Sun X, Wu J. The Torreya grandis genome illuminates the origin and evolution of gymnosperm-specific sciadonic acid biosynthesis. Nat Commun 2023; 14:1315. [PMID: 36898990 PMCID: PMC10006428 DOI: 10.1038/s41467-023-37038-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 02/28/2023] [Indexed: 03/12/2023] Open
Abstract
Torreya plants produce dry fruits with assorted functions. Here, we report the 19-Gb chromosome-level genome assembly of T. grandis. The genome is shaped by ancient whole-genome duplications and recurrent LTR retrotransposon bursts. Comparative genomic analyses reveal key genes involved in reproductive organ development, cell wall biosynthesis and seed storage. Two genes encoding a C18 Δ9-elongase and a C20 Δ5-desaturase are identified to be responsible for sciadonic acid biosynthesis and both are present in diverse plant lineages except angiosperms. We demonstrate that the histidine-rich boxes of the Δ5-desaturase are crucial for its catalytic activity. Methylome analysis reveals that methylation valleys of the T. grandis seed genome harbor genes associated with important seed activities, including cell wall and lipid biosynthesis. Moreover, seed development is accompanied by DNA methylation changes that possibly fuel energy production. This study provides important genomic resources and elucidates the evolutionary mechanism of sciadonic acid biosynthesis in land plants.
Collapse
Affiliation(s)
- Heqiang Lou
- State Key Laboratory of Subtropical Silviculture, Zhejiang A&F University, Hangzhou, 311300, Zhejiang, China
| | - Lili Song
- State Key Laboratory of Subtropical Silviculture, Zhejiang A&F University, Hangzhou, 311300, Zhejiang, China
| | - Xiaolong Li
- Collaborative Innovation Center for Efficient and Green Production of Agriculture in Mountainous Areas of Zhejiang Province, Zhejiang A&F University, Hangzhou, 311300, Zhejiang, China.,Key Laboratory of Quality and Safety Control for Subtropical Fruit and Vegetable, Ministry of Agriculture and Rural Affairs, Hangzhou, 311300, Zhejiang, China
| | - Hailing Zi
- Novogene Bioinformatics Institute, 100083, Beijing, China
| | - Weijie Chen
- State Key Laboratory of Subtropical Silviculture, Zhejiang A&F University, Hangzhou, 311300, Zhejiang, China
| | - Yadi Gao
- State Key Laboratory of Subtropical Silviculture, Zhejiang A&F University, Hangzhou, 311300, Zhejiang, China
| | - Shan Zheng
- State Key Laboratory of Subtropical Silviculture, Zhejiang A&F University, Hangzhou, 311300, Zhejiang, China
| | - Zhangjun Fei
- Boyce Thompson Institute, Cornell University, Ithaca, NY, 14853, USA. .,U.S. Department of Agriculture-Agricultural Research Service, Robert W. Holley Center for Agriculture and Health, Ithaca, NY, 14853, USA.
| | - Xuepeng Sun
- Collaborative Innovation Center for Efficient and Green Production of Agriculture in Mountainous Areas of Zhejiang Province, Zhejiang A&F University, Hangzhou, 311300, Zhejiang, China. .,Key Laboratory of Quality and Safety Control for Subtropical Fruit and Vegetable, Ministry of Agriculture and Rural Affairs, Hangzhou, 311300, Zhejiang, China.
| | - Jiasheng Wu
- State Key Laboratory of Subtropical Silviculture, Zhejiang A&F University, Hangzhou, 311300, Zhejiang, China.
| |
Collapse
|
136
|
Dong Y, Duan S, Xia Q, Liang Z, Dong X, Margaryan K, Musayev M, Goryslavets S, Zdunić G, Bert PF, Lacombe T, Maul E, Nick P, Bitskinashvili K, Bisztray GD, Drori E, De Lorenzis G, Cunha J, Popescu CF, Arroyo-Garcia R, Arnold C, Ergül A, Zhu Y, Ma C, Wang S, Liu S, Tang L, Wang C, Li D, Pan Y, Li J, Yang L, Li X, Xiang G, Yang Z, Chen B, Dai Z, Wang Y, Arakelyan A, Kuliyev V, Spotar G, Girollet N, Delrot S, Ollat N, This P, Marchal C, Sarah G, Laucou V, Bacilieri R, Röckel F, Guan P, Jung A, Riemann M, Ujmajuridze L, Zakalashvili T, Maghradze D, Höhn M, Jahnke G, Kiss E, Deák T, Rahimi O, Hübner S, Grassi F, Mercati F, Sunseri F, Eiras-Dias J, Dumitru AM, Carrasco D, Rodriguez-Izquierdo A, Muñoz G, Uysal T, Özer C, Kazan K, Xu M, Wang Y, Zhu S, Lu J, Zhao M, Wang L, Jiu S, Zhang Y, Sun L, Yang H, Weiss E, Wang S, Zhu Y, Li S, Sheng J, Chen W. Dual domestications and origin of traits in grapevine evolution. Science 2023; 379:892-901. [PMID: 36862793 DOI: 10.1126/science.add8655] [Citation(s) in RCA: 40] [Impact Index Per Article: 40.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
Abstract
We elucidate grapevine evolution and domestication histories with 3525 cultivated and wild accessions worldwide. In the Pleistocene, harsh climate drove the separation of wild grape ecotypes caused by continuous habitat fragmentation. Then, domestication occurred concurrently about 11,000 years ago in Western Asia and the Caucasus to yield table and wine grapevines. The Western Asia domesticates dispersed into Europe with early farmers, introgressed with ancient wild western ecotypes, and subsequently diversified along human migration trails into muscat and unique western wine grape ancestries by the late Neolithic. Analyses of domestication traits also reveal new insights into selection for berry palatability, hermaphroditism, muscat flavor, and berry skin color. These data demonstrate the role of the grapevines in the early inception of agriculture across Eurasia.
Collapse
Affiliation(s)
- Yang Dong
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming 650201, China.,Yunnan Research Institute for Local Plateau Agriculture and Industry, Kunming 650201, China
| | - Shengchang Duan
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming 650201, China.,Yunnan Research Institute for Local Plateau Agriculture and Industry, Kunming 650201, China
| | - Qiuju Xia
- State Key Laboratory of Agricultural Genomics, BGI-Shenzhen, Shenzhen 518083, China
| | - Zhenchang Liang
- Beijing Key Laboratory of Grape Science and Oenology and Key Laboratory of Plant Resources, Institute of Botany, the Chinese Academy of Sciences, Beijing 100093, China
| | - Xiao Dong
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming 650201, China.,Yunnan Research Institute for Local Plateau Agriculture and Industry, Kunming 650201, China
| | - Kristine Margaryan
- Institute of Molecular Biology, NAS RA, 0014 Yerevan, Armenia.,Yerevan State University, 0014 Yerevan, Armenia
| | - Mirza Musayev
- Genetic Resources Institute, Azerbaijan National Academy of Sciences, AZ1106 Baku, Azerbaijan
| | | | - Goran Zdunić
- Institute for Adriatic Crops and Karst Reclamation, 21000 Split, Croatia
| | - Pierre-François Bert
- Bordeaux University, Bordeaux Sciences Agro, INRAE, UMR EGFV, ISVV, 33882 Villenave d'Ornon, France
| | - Thierry Lacombe
- AGAP Institut, University of Montpellier, CIRAD, INRAE, Institut Agro Montpellier, 34398 Montpellier, France
| | - Erika Maul
- Julius Kühn Institute (JKI) - Federal Research Center for Cultivated Plants, Institute for Grapevine Breeding Geilweilerhof, 76833 Siebeldingen, Germany
| | - Peter Nick
- Botanical Institute, Karlsruhe Institute of Technology, 76131 Karlsruhe, Germany
| | | | - György Dénes Bisztray
- Hungarian University of Agriculture and Life Sciences (MATE), 1118 Budapest, Hungary
| | - Elyashiv Drori
- Department of Chemical Engineering, Ariel University, 40700 Ariel, Israel.,Eastern Regional R&D Center, 40700 Ariel, Israel
| | - Gabriella De Lorenzis
- Department of Agricultural and Environmental Sciences, University of Milano, 20133 Milano, Italy
| | - Jorge Cunha
- Instituto Nacional de Investigação Agrária e Veterinária, I.P./INIAV-Dois Portos, 2565-191 Torres Vedras, Portugal.,Green-it Unit, Instituto de Tecnologia Química e Biológica, Universidade Nova de Lisboa, 2780-157 Oeiras, Portugal
| | - Carmen Florentina Popescu
- National Research and Development Institute for Biotechnology in Horticulture, Stefanesti, 117715 Arges, Romania
| | - Rosa Arroyo-Garcia
- Center for Plant Biotechnology and Genomics, UPM-INIA/CSIC, Pozuelo de Alarcon, 28223 Madrid, Spain
| | | | - Ali Ergül
- Biotechnology Institute, Ankara University, 06135 Ankara, Turkey
| | - Yifan Zhu
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming 650201, China
| | - Chao Ma
- Department of Plant Science, School of Agriculture and Biology, Shanghai JiaoTong University, Shanghai 200240, China
| | - Shufen Wang
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming 650201, China.,Yunnan Research Institute for Local Plateau Agriculture and Industry, Kunming 650201, China
| | - Siqi Liu
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming 650201, China.,Yunnan Research Institute for Local Plateau Agriculture and Industry, Kunming 650201, China
| | - Liu Tang
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming 650201, China.,Yunnan Research Institute for Local Plateau Agriculture and Industry, Kunming 650201, China
| | - Chunping Wang
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming 650201, China.,Yunnan Research Institute for Local Plateau Agriculture and Industry, Kunming 650201, China
| | - Dawei Li
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming 650201, China.,Yunnan Research Institute for Local Plateau Agriculture and Industry, Kunming 650201, China
| | - Yunbing Pan
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming 650201, China.,Yunnan Research Institute for Local Plateau Agriculture and Industry, Kunming 650201, China
| | - Jingxian Li
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming 650201, China.,Yunnan Research Institute for Local Plateau Agriculture and Industry, Kunming 650201, China
| | - Ling Yang
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming 650201, China.,Yunnan Research Institute for Local Plateau Agriculture and Industry, Kunming 650201, China
| | - Xuzhen Li
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming 650201, China.,Yunnan Research Institute for Local Plateau Agriculture and Industry, Kunming 650201, China
| | - Guisheng Xiang
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming 650201, China.,Yunnan Research Institute for Local Plateau Agriculture and Industry, Kunming 650201, China
| | - Zijiang Yang
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming 650201, China.,Yunnan Research Institute for Local Plateau Agriculture and Industry, Kunming 650201, China
| | - Baozheng Chen
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming 650201, China.,Yunnan Research Institute for Local Plateau Agriculture and Industry, Kunming 650201, China
| | - Zhanwu Dai
- Beijing Key Laboratory of Grape Science and Oenology and Key Laboratory of Plant Resources, Institute of Botany, the Chinese Academy of Sciences, Beijing 100093, China
| | - Yi Wang
- Beijing Key Laboratory of Grape Science and Oenology and Key Laboratory of Plant Resources, Institute of Botany, the Chinese Academy of Sciences, Beijing 100093, China
| | - Arsen Arakelyan
- Institute of Molecular Biology, NAS RA, 0014 Yerevan, Armenia.,Armenian Bioinformatics Institute, 0014 Yerevan, Armenia.,Biomedicine and Pharmacy, RAU, 0051 Yerevan, Armenia
| | - Varis Kuliyev
- Institute of Bioresources, Nakhchivan Branch of the Azerbaijan National Academy of Sciences, AZ7000 Nakhchivan, Azerbaijan
| | - Gennady Spotar
- National Institute of Viticulture and Winemaking Magarach, Yalta 298600, Crimea
| | - Nabil Girollet
- Bordeaux University, Bordeaux Sciences Agro, INRAE, UMR EGFV, ISVV, 33882 Villenave d'Ornon, France
| | - Serge Delrot
- Bordeaux University, Bordeaux Sciences Agro, INRAE, UMR EGFV, ISVV, 33882 Villenave d'Ornon, France
| | - Nathalie Ollat
- Bordeaux University, Bordeaux Sciences Agro, INRAE, UMR EGFV, ISVV, 33882 Villenave d'Ornon, France
| | - Patrice This
- AGAP Institut, University of Montpellier, CIRAD, INRAE, Institut Agro Montpellier, 34398 Montpellier, France
| | - Cécile Marchal
- Vassal-Montpellier Grapevine Biological Resources Center, INRAE, 34340 Marseillan-Plage, France
| | - Gautier Sarah
- AGAP Institut, University of Montpellier, CIRAD, INRAE, Institut Agro Montpellier, 34398 Montpellier, France
| | - Valérie Laucou
- AGAP Institut, University of Montpellier, CIRAD, INRAE, Institut Agro Montpellier, 34398 Montpellier, France
| | - Roberto Bacilieri
- AGAP Institut, University of Montpellier, CIRAD, INRAE, Institut Agro Montpellier, 34398 Montpellier, France
| | - Franco Röckel
- Julius Kühn Institute (JKI) - Federal Research Center for Cultivated Plants, Institute for Grapevine Breeding Geilweilerhof, 76833 Siebeldingen, Germany
| | - Pingyin Guan
- Botanical Institute, Karlsruhe Institute of Technology, 76131 Karlsruhe, Germany
| | - Andreas Jung
- Historische Rebsorten-Sammlung, Rebschule (K39), 67599 Gundheim, Germany
| | - Michael Riemann
- Botanical Institute, Karlsruhe Institute of Technology, 76131 Karlsruhe, Germany
| | - Levan Ujmajuridze
- LEPL Scientific Research Center of Agriculture, 0159 Tbilisi, Georgia
| | | | - David Maghradze
- LEPL Scientific Research Center of Agriculture, 0159 Tbilisi, Georgia
| | - Maria Höhn
- Hungarian University of Agriculture and Life Sciences (MATE), 1118 Budapest, Hungary
| | - Gizella Jahnke
- Hungarian University of Agriculture and Life Sciences (MATE), 1118 Budapest, Hungary
| | - Erzsébet Kiss
- Hungarian University of Agriculture and Life Sciences (MATE), 1118 Budapest, Hungary
| | - Tamás Deák
- Hungarian University of Agriculture and Life Sciences (MATE), 1118 Budapest, Hungary
| | - Oshrit Rahimi
- Department of Chemical Engineering, Ariel University, 40700 Ariel, Israel
| | - Sariel Hübner
- Galilee Research Institute (Migal), Tel-Hai Academic College, 12210 Upper Galilee, Israel
| | - Fabrizio Grassi
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, 20126 Milano, Italy.,NBFC, National Biodiversity Future Center, 90133 Palermo, Italy
| | - Francesco Mercati
- Institute of Biosciences and Bioresources, National Research Council, 90129 Palermo, Italy
| | - Francesco Sunseri
- Department AGRARIA, University Mediterranea of Reggio Calabria, Reggio 89122 Calabria, Italy
| | - José Eiras-Dias
- Instituto Nacional de Investigação Agrária e Veterinária, I.P./INIAV-Dois Portos, 2565-191 Torres Vedras, Portugal.,Green-it Unit, Instituto de Tecnologia Química e Biológica, Universidade Nova de Lisboa, 2780-157 Oeiras, Portugal
| | - Anamaria Mirabela Dumitru
- National Research and Development Institute for Biotechnology in Horticulture, Stefanesti, 117715 Arges, Romania
| | - David Carrasco
- Center for Plant Biotechnology and Genomics, UPM-INIA/CSIC, Pozuelo de Alarcon, 28223 Madrid, Spain
| | | | | | - Tamer Uysal
- Viticulture Research Institute, Ministry of Agriculture and Forestry, 59200 Tekirdağ, Turkey
| | - Cengiz Özer
- Viticulture Research Institute, Ministry of Agriculture and Forestry, 59200 Tekirdağ, Turkey
| | - Kemal Kazan
- Queensland Alliance for Agriculture and Food Innovation, University of Queensland, St. Lucia, Queensland 4072, Australia
| | - Meilong Xu
- Institute of Horticulture, Ningxia Academy of Agricultural and Forestry Sciences, Yinchuan 750002, China
| | - Yunyue Wang
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming 650201, China
| | - Shusheng Zhu
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming 650201, China
| | - Jiang Lu
- Center for Viticulture and Oenology, School of Agriculture and Biology, Shanghai JiaoTong University, Shanghai 200240, China
| | - Maoxiang Zhao
- Department of Plant Science, School of Agriculture and Biology, Shanghai JiaoTong University, Shanghai 200240, China
| | - Lei Wang
- Department of Plant Science, School of Agriculture and Biology, Shanghai JiaoTong University, Shanghai 200240, China
| | - Songtao Jiu
- Department of Plant Science, School of Agriculture and Biology, Shanghai JiaoTong University, Shanghai 200240, China
| | - Ying Zhang
- Zhengzhou Fruit Research Institutes, CAAS, Zhengzhou 450009, China
| | - Lei Sun
- Zhengzhou Fruit Research Institutes, CAAS, Zhengzhou 450009, China
| | | | - Ehud Weiss
- The Martin (Szusz) Department of Land of Israel Studies and Archaeology, Bar-Ilan University, 5290002 Ramat-Gan, Israel
| | - Shiping Wang
- Department of Plant Science, School of Agriculture and Biology, Shanghai JiaoTong University, Shanghai 200240, China
| | - Youyong Zhu
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming 650201, China
| | - Shaohua Li
- Beijing Key Laboratory of Grape Science and Oenology and Key Laboratory of Plant Resources, Institute of Botany, the Chinese Academy of Sciences, Beijing 100093, China
| | - Jun Sheng
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming 650201, China.,Yunnan Research Institute for Local Plateau Agriculture and Industry, Kunming 650201, China
| | - Wei Chen
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming 650201, China.,Yunnan Research Institute for Local Plateau Agriculture and Industry, Kunming 650201, China
| |
Collapse
|
137
|
Liu Y, Jia L, Zhou C, Mao Y, Shen S, Hao Z, Li Z. Genome Resource of Rhizoctonia solani Anastomosis Group 4 Strain AG4-JY, a Pathomycete of Sheath Blight of Foxtail Millet. PLANT DISEASE 2023; 107:926-928. [PMID: 36265148 DOI: 10.1094/pdis-07-22-1542-a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
The basidiomycetous fungus Rhizoctonia solani Kühn (teleomorph Thanatephorus cucumeris [Frank] Donk) is a fungal pathogen that causes various diseases on economically important crops, such as foxtail millet, maize, and rice. Using the PacBio Sequel platform, we assembled a draft genome of an R. solani strain AG4-JY that was isolated from foxtail millet with sheath blight at the stem. The genome was approximately 43.43 Mb on 53 scaffolds, with a scaffold N50 length of 2.10 Mb. In all, 10,545 genes and 179 noncoding RNAs were predicted, and 10,488 genes had at least one database annotation. In addition, the proteins encoded by 709 genes were predicted as secretory proteins. The AG4-JY genome sequence provides a valuable resource for understanding the interactions between R. solani and foxtail millet and controls sheath blight in the world.
Collapse
Affiliation(s)
- Yuwei Liu
- State Key Laboratory of North China Crop Improvement and Regulation, Hebei Bioinformatic Utilization and Technological Innovation Center for Agricultural Microbes, Hebei Agricultural University, Baoding, China
| | - Lixia Jia
- Institute of Agricultural Information and Economics, Hebei Academy of Agricultural and Forestry Sciences, Shijiazhuang, China
| | - Cheng Zhou
- Affiliated Hospital of Hebei University, Baoding, China
| | - Yanan Mao
- State Key Laboratory of North China Crop Improvement and Regulation, Hebei Bioinformatic Utilization and Technological Innovation Center for Agricultural Microbes, Hebei Agricultural University, Baoding, China
| | - Shen Shen
- State Key Laboratory of North China Crop Improvement and Regulation, Hebei Bioinformatic Utilization and Technological Innovation Center for Agricultural Microbes, Hebei Agricultural University, Baoding, China
| | - Zhimin Hao
- State Key Laboratory of North China Crop Improvement and Regulation, Hebei Bioinformatic Utilization and Technological Innovation Center for Agricultural Microbes, Hebei Agricultural University, Baoding, China
| | - Zhiyong Li
- Institute of Millet Crops, Hebei Academy of Agriculture and Forestry Sciences/Key Laboratory of Genetic Improvement and Utilization for Featured Coarse Cereals (Co-construction by Ministry and Province), Ministry of Agriculture and Rural Affairs/Key Laboratory of Minor Cereal Crops of Hebei Province, Shijiazhuang, China
| |
Collapse
|
138
|
Zhu M, Wang Z, Yang Y, Wang Z, Mu W, Liu J. Multi-omics reveal differentiation and maintenance of dimorphic flowers in an alpine plant on the Qinghai-Tibet Plateau. Mol Ecol 2023; 32:1411-1424. [PMID: 35363913 DOI: 10.1111/mec.16449] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 03/22/2022] [Accepted: 03/28/2022] [Indexed: 11/28/2022]
Abstract
Dimorphic flowers growing on a single individual plant play a critical role in extreme adaption and reproductive assurance in plants and have high ecological and evolutionary significance. However, the omics bases underlying such a differentiation and maintenance remain largely unknown. We aimed to investigate this through genomic, transcriptome and metabolomic analyses of dimorphic flowers in an alpine biennial, Sinoswertia tetraptera (Gentianaceae). A high-quality chromosome-level genome sequence (903 Mb) was first assembled for S. tetraptera with 31,359 protein-coding genes annotated. Two rounds of recent independent whole-genome duplication (WGD) were revealed. Numerous genes from the recent species-specific WGD were found to be differentially expressed in the two types of flowers, and this may have helped contribute to the origin of this innovative trait. The genes with contrasting expressions between flowers were related to biosynthesis of hormones, floral pigments (carotenoids and flavonoids) and iridoid compounds, which are involved in both flower development and colour. Metabolomic analyses similarly suggested differential concentrations of these chemicals in the two types of flowers. The expression interactions between multiple genes may together lead to contrasting morphology and chemical concentration and open versus closed pollination of the dimorphic flowers in this species for reproductive assurance.
Collapse
Affiliation(s)
- Mingjia Zhu
- State Key Laboratory of Grassland and Agro-ecosystems, Institute of Innovation Ecology, School of Life Science and the Supercomputing Center, Lanzhou University, Lanzhou, China
| | - Zhenyue Wang
- State Key Laboratory of Grassland and Agro-ecosystems, Institute of Innovation Ecology, School of Life Science and the Supercomputing Center, Lanzhou University, Lanzhou, China
| | - Yongzhi Yang
- State Key Laboratory of Grassland and Agro-ecosystems, Institute of Innovation Ecology, School of Life Science and the Supercomputing Center, Lanzhou University, Lanzhou, China
| | - Zefu Wang
- Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, China
| | - Wenjie Mu
- State Key Laboratory of Grassland and Agro-ecosystems, Institute of Innovation Ecology, School of Life Science and the Supercomputing Center, Lanzhou University, Lanzhou, China
| | - Jianquan Liu
- State Key Laboratory of Grassland and Agro-ecosystems, Institute of Innovation Ecology, School of Life Science and the Supercomputing Center, Lanzhou University, Lanzhou, China.,Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, China
| |
Collapse
|
139
|
Yan H, Sun M, Zhang Z, Jin Y, Zhang A, Lin C, Wu B, He M, Xu B, Wang J, Qin P, Mendieta JP, Nie G, Wang J, Jones CS, Feng G, Srivastava RK, Zhang X, Bombarely A, Luo D, Jin L, Peng Y, Wang X, Ji Y, Tian S, Huang L. Pangenomic analysis identifies structural variation associated with heat tolerance in pearl millet. Nat Genet 2023; 55:507-518. [PMID: 36864101 PMCID: PMC10011142 DOI: 10.1038/s41588-023-01302-4] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Accepted: 01/18/2023] [Indexed: 03/04/2023]
Abstract
Pearl millet is an important cereal crop worldwide and shows superior heat tolerance. Here, we developed a graph-based pan-genome by assembling ten chromosomal genomes with one existing assembly adapted to different climates worldwide and captured 424,085 genomic structural variations (SVs). Comparative genomics and transcriptomics analyses revealed the expansion of the RWP-RK transcription factor family and the involvement of endoplasmic reticulum (ER)-related genes in heat tolerance. The overexpression of one RWP-RK gene led to enhanced plant heat tolerance and transactivated ER-related genes quickly, supporting the important roles of RWP-RK transcription factors and ER system in heat tolerance. Furthermore, we found that some SVs affected the gene expression associated with heat tolerance and SVs surrounding ER-related genes shaped adaptation to heat tolerance during domestication in the population. Our study provides a comprehensive genomic resource revealing insights into heat tolerance and laying a foundation for generating more robust crops under the changing climate.
Collapse
Affiliation(s)
- Haidong Yan
- College of Grassland Science and Technology, Sichuan Agricultural University, Chengdu, China
- School of Plant and Environmental Sciences, Virginia Tech, Blacksburg, VA, USA
- Department of Genetics, University of Georgia, Athens, GA, USA
| | - Min Sun
- College of Grassland Science and Technology, Sichuan Agricultural University, Chengdu, China
| | | | - Yarong Jin
- College of Grassland Science and Technology, Sichuan Agricultural University, Chengdu, China
| | - Ailing Zhang
- College of Grassland Science and Technology, Sichuan Agricultural University, Chengdu, China
| | - Chuang Lin
- College of Grassland Science and Technology, Sichuan Agricultural University, Chengdu, China
| | - Bingchao Wu
- College of Grassland Science and Technology, Sichuan Agricultural University, Chengdu, China
| | - Min He
- State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, Sichuan Agricultural University, Chengdu, China
| | - Bin Xu
- College of Grassland Science, Nanjing Agricultural University, Nanjing, China
| | - Jing Wang
- Key Laboratory of Bio-Source and Environmental Conservation, School of Life Science, Sichuan University, Chengdu, China
| | - Peng Qin
- Rice Research Institute, Sichuan Agricultural University, Chengdu, China
| | | | - Gang Nie
- College of Grassland Science and Technology, Sichuan Agricultural University, Chengdu, China
| | - Jianping Wang
- Agronomy Department, University of Florida, Gainesville, FL, USA
| | - Chris S Jones
- Feed and Forage Development, International Livestock Research Institute, Nairobi, Kenya
| | - Guangyan Feng
- College of Grassland Science and Technology, Sichuan Agricultural University, Chengdu, China
| | - Rakesh K Srivastava
- International Crops Research Institute for the Semi-Arid Tropics, Hyderabad, India
| | - Xinquan Zhang
- College of Grassland Science and Technology, Sichuan Agricultural University, Chengdu, China
| | - Aureliano Bombarely
- Instituto de Biologia Molecular y Celular de Plantas, UPV-CSIC, Valencia, Spain
| | - Dan Luo
- College of Grassland Science and Technology, Sichuan Agricultural University, Chengdu, China
| | - Long Jin
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China
| | - Yuanying Peng
- Triticeae Research Institute, Sichuan Agricultural University, Chengdu, China
| | - Xiaoshan Wang
- College of Grassland Science and Technology, Sichuan Agricultural University, Chengdu, China
| | - Yang Ji
- Sichuan Animal Science Academy, Chengdu, China
| | - Shilin Tian
- Novogene Bioinformatics Institute, Beijing, China.
- Department of Ecology, Hubei Key Laboratory of Cell Homeostasis, College of Life Sciences, Wuhan University, Wuhan, China.
| | - Linkai Huang
- College of Grassland Science and Technology, Sichuan Agricultural University, Chengdu, China.
- State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, Sichuan Agricultural University, Chengdu, China.
| |
Collapse
|
140
|
Qin T, Zhang G, Zheng Y, Li S, Yuan Y, Li Q, Hu M, Si H, Wei G, Gao X, Cui X, Xia B, Ren J, Wang K, Ba H, Liu Z, Heller R, Li Z, Wang W, Huang J, Li C, Qiu Q. A population of stem cells with strong regenerative potential discovered in deer antlers. Science 2023; 379:840-847. [PMID: 36821675 DOI: 10.1126/science.add0488] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
The annual regrowth of deer antlers provides a valuable model for studying organ regeneration in mammals. We describe a single-cell atlas of antler regrowth. The earliest-stage antler initiators were mesenchymal cells that express the paired related homeobox 1 gene (PRRX1+ mesenchymal cells). We also identified a population of "antler blastema progenitor cells" (ABPCs) that developed from the PRRX1+ mesenchymal cells and directed the antler regeneration process. Cross-species comparisons identified ABPCs in several mammalian blastema. In vivo and in vitro ABPCs displayed strong self-renewal ability and could generate osteochondral lineage cells. Last, we observed a spatially well-structured pattern of cellular and gene expression in antler growth center during the peak growth stage, revealing the cellular mechanisms involved in rapid antler elongation.
Collapse
Affiliation(s)
- Tao Qin
- School of Ecology and Environment, Northwestern Polytechnical University, Xi'an 710072, China
| | - Guokun Zhang
- Institute of Antler Science and Product Technology, Changchun Sci-Tech University, Changchun, China
| | - Yi Zheng
- Department of Orthopaedics, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China
| | - Shengyou Li
- Department of Orthopaedics, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China
| | - Yuan Yuan
- School of Ecology and Environment, Northwestern Polytechnical University, Xi'an 710072, China
| | - Qingjie Li
- Research Center of Traditional Chinese Medicine, The Affiliated Hospital to Changchun University of Chinese Medicine, Changchun 130021, China
| | - Mingliang Hu
- School of Ecology and Environment, Northwestern Polytechnical University, Xi'an 710072, China
| | - Huazhe Si
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - Guanning Wei
- School of Life Sciences, Jilin University, Changchun 130012, Jilin, China
| | - Xueli Gao
- School of Ecology and Environment, Northwestern Polytechnical University, Xi'an 710072, China
| | - Xinxin Cui
- School of Ecology and Environment, Northwestern Polytechnical University, Xi'an 710072, China
| | - Bing Xia
- Department of Orthopaedics, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China
| | - Jing Ren
- Institute of Antler Science and Product Technology, Changchun Sci-Tech University, Changchun, China
| | - Kun Wang
- School of Ecology and Environment, Northwestern Polytechnical University, Xi'an 710072, China
| | - Hengxing Ba
- Institute of Antler Science and Product Technology, Changchun Sci-Tech University, Changchun, China
| | - Zhen Liu
- Institute of Antler Science and Product Technology, Changchun Sci-Tech University, Changchun, China
| | - Rasmus Heller
- Section for Computational and RNA Biology, Department of Biology, University of Copenhagen, N 2200 Copenhagen, Denmark
| | - Zhipeng Li
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - Wen Wang
- School of Ecology and Environment, Northwestern Polytechnical University, Xi'an 710072, China
- Center for Excellence in Animal Evolution and Genetics, Chinese Academy of Sciences, Kunming 650223, China
| | - Jinghui Huang
- Department of Orthopaedics, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China
| | - Chunyi Li
- Institute of Antler Science and Product Technology, Changchun Sci-Tech University, Changchun, China
- College of Traditional Chinese Medicine, Jilin Agricultural University, Changchun, China
| | - Qiang Qiu
- School of Ecology and Environment, Northwestern Polytechnical University, Xi'an 710072, China
| |
Collapse
|
141
|
Jiang S, Zhang X, Yang X, Liu C, Wang L, Ma B, Miao Y, Hu J, Tan K, Wang Y, Jiang H, Wang J. A chromosome-level genome assembly of an early matured aromatic Japonica rice variety Qigeng10 to accelerate rice breeding for high grain quality in Northeast China. FRONTIERS IN PLANT SCIENCE 2023; 14:1134308. [PMID: 36909446 PMCID: PMC9995481 DOI: 10.3389/fpls.2023.1134308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Accepted: 02/10/2023] [Indexed: 06/18/2023]
Abstract
Early-matured aromatic japonica rice from the Northeast is the most popular rice commodity in the Chinese market. The Qigeng10 (QG10) was one of the varieties with the largest planting area in this region in recent years. It was an early-matured japonica rice variety with a lot of superior traits such as semi-dwarf, lodging resistance, long grain, aromatic and good quality. Therefore, a high-quality assembly of Qigeng10 genome is critical and useful for japonica research and breeding. In this study, we produced a high-precision QG10 chromosome-level genome by using a combination of Nanopore and Hi-C platforms. Finally, we assembled the QG10 genome into 77 contigs with an N50 length of 11.80 Mb in 27 scaffolds with an N50 length of 30.55 Mb. The assembled genome size was 378.31Mb with 65 contigs and constituted approximately 99.59% of the 12 chromosomes. We identified a total of 1,080,819 SNPs and 682,392 InDels between QG10 and Nipponbare. We also annotated 57,599 genes by the Ab initio method, homology-based technique, and RNA-seq. Based on the assembled genome sequence, we detected the sequence variation in a total of 63 cloned genes involved in grain yield, grain size, disease tolerance, lodging resistance, fragrance, and many other important traits. Finally, we identified five elite alleles (qTGW2Nipponbare , qTGW3Nanyangzhan , GW5IR24 , GW6Suyunuo , and qGW8Basmati385 ) controlling long grain size, four elite alleles (COLD1Nipponbare , bZIP73Nipponbare , CTB4aKunmingxiaobaigu , and CTB2Kunmingxiaobaigu ) controlling cold tolerance, three non-functional alleles (DTH7Kitaake , Ghd7Hejiang19 , and Hd1Longgeng31 ) for early heading, two resistant alleles (PiaAkihikari and Pid4Digu ) for rice blast, a resistant allele STV11Kasalath for rice stripe virus, an NRT1.1BIR24 allele for higher nitrate absorption activity, an elite allele SCM3Chugoku117 for stronger culms, and the typical aromatic gene badh2-E2 for fragrance in QG10. These results not only help us to better elucidate the genetic mechanisms underlying excellent agronomic traits in QG10 but also have wide-ranging implications for genomics-assisted breeding in early-matured fragrant japonica rice.
Collapse
Affiliation(s)
- Shukun Jiang
- Qiqihar Branch of Heilongjiang Academy of Agricultural Sciences, Qiqihar, China
- Heilongjiang Provincial Key Laboratory of Crop Physiology and Ecology in Cold Region, Heilongjiang Provincial Engineering Technology Research Center of Crop Cold Damage, Harbin, China
- Northeast Branch of National Salt-Alkali Tolerant Rice Technology Innovation Center, Harbin, China
| | - Xijuan Zhang
- Heilongjiang Provincial Key Laboratory of Crop Physiology and Ecology in Cold Region, Heilongjiang Provincial Engineering Technology Research Center of Crop Cold Damage, Harbin, China
- Northeast Branch of National Salt-Alkali Tolerant Rice Technology Innovation Center, Harbin, China
- Crop Cultivation and Tillage Institute of Heilongjiang Academy of Agricultural Sciences, Harbin, China
| | - Xianli Yang
- Heilongjiang Provincial Key Laboratory of Crop Physiology and Ecology in Cold Region, Heilongjiang Provincial Engineering Technology Research Center of Crop Cold Damage, Harbin, China
- Northeast Branch of National Salt-Alkali Tolerant Rice Technology Innovation Center, Harbin, China
- Crop Cultivation and Tillage Institute of Heilongjiang Academy of Agricultural Sciences, Harbin, China
| | - Chuanzeng Liu
- Qiqihar Branch of Heilongjiang Academy of Agricultural Sciences, Qiqihar, China
- Northeast Branch of National Salt-Alkali Tolerant Rice Technology Innovation Center, Harbin, China
| | - Lizhi Wang
- Heilongjiang Provincial Key Laboratory of Crop Physiology and Ecology in Cold Region, Heilongjiang Provincial Engineering Technology Research Center of Crop Cold Damage, Harbin, China
- Northeast Branch of National Salt-Alkali Tolerant Rice Technology Innovation Center, Harbin, China
- Crop Cultivation and Tillage Institute of Heilongjiang Academy of Agricultural Sciences, Harbin, China
| | - Bo Ma
- Qiqihar Branch of Heilongjiang Academy of Agricultural Sciences, Qiqihar, China
- Northeast Branch of National Salt-Alkali Tolerant Rice Technology Innovation Center, Harbin, China
| | - Yi Miao
- Qiqihar Branch of Heilongjiang Academy of Agricultural Sciences, Qiqihar, China
- Northeast Branch of National Salt-Alkali Tolerant Rice Technology Innovation Center, Harbin, China
| | - Jifang Hu
- Qiqihar Branch of Heilongjiang Academy of Agricultural Sciences, Qiqihar, China
- Northeast Branch of National Salt-Alkali Tolerant Rice Technology Innovation Center, Harbin, China
| | - Kefei Tan
- Qiqihar Branch of Heilongjiang Academy of Agricultural Sciences, Qiqihar, China
- Northeast Branch of National Salt-Alkali Tolerant Rice Technology Innovation Center, Harbin, China
| | - Yuxian Wang
- Qiqihar Branch of Heilongjiang Academy of Agricultural Sciences, Qiqihar, China
- Northeast Branch of National Salt-Alkali Tolerant Rice Technology Innovation Center, Harbin, China
| | - Hui Jiang
- Keshan Branch of Heilongjiang Academy of Agricultural Sciences, Qiqihar, China
| | - Junhe Wang
- Heilongjiang Provincial Key Laboratory of Crop Physiology and Ecology in Cold Region, Heilongjiang Provincial Engineering Technology Research Center of Crop Cold Damage, Harbin, China
- Crop Cultivation and Tillage Institute of Heilongjiang Academy of Agricultural Sciences, Harbin, China
| |
Collapse
|
142
|
Kui L, Majeed A, Wang X, Yang Z, Chen J, He L, Di Y, Li X, Qian Z, Jiao Y, Wang G, Liu L, Xu R, Gu S, Yang Q, Chen S, Lou H, Meng Y, Xie L, Xu F, Shen Q, Singh A, Gruber K, Pan Y, Hao T, Dong Y, Li F. A chromosome-level genome assembly for Erianthus fulvus provides insights into its biofuel potential and facilitates breeding for improvement of sugarcane. PLANT COMMUNICATIONS 2023:100562. [PMID: 36814384 PMCID: PMC10363513 DOI: 10.1016/j.xplc.2023.100562] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 12/21/2022] [Accepted: 02/16/2023] [Indexed: 06/18/2023]
Abstract
Erianthus produces substantial biomass, exhibits a good Brix value, and shows wide environmental adaptability, making it a potential biofuel plant. In contrast to closely related sorghum and sugarcane, Erianthus can grow in degraded soils, thus releasing pressure on agricultural lands used for biofuel production. However, the lack of genomic resources for Erianthus hinders its genetic improvement, thus limiting its potential for biofuel production. In the present study, we generated a chromosome-scale reference genome for Erianthus fulvus Nees. The genome size estimated by flow cytometry was 937 Mb, and the assembled genome size was 902 Mb, covering 96.26% of the estimated genome size. A total of 35 065 protein-coding genes were predicted, and 67.89% of the genome was found to be repetitive. A recent whole-genome duplication occurred approximately 74.10 million years ago in the E. fulvus genome. Phylogenetic analysis showed that E. fulvus is evolutionarily closer to S. spontaneum and diverged after S. bicolor. Three of the 10 chromosomes of E. fulvus formed through rearrangements of ancestral chromosomes. Phylogenetic reconstruction of the Saccharum complex revealed a polyphyletic origin of the complex and a sister relationship of E. fulvus with Saccharum sp., excluding S. arundinaceum. On the basis of the four amino acid residues that provide substrate specificity, the E. fulvus SWEET proteins were classified as mono- and disaccharide sugar transporters. Ortho-QTL genes identified for 10 biofuel-related traits may aid in the rapid screening of E. fulvus populations to enhance breeding programs for improved biofuel production. The results of this study provide valuable insights for breeding programs aimed at improving biofuel production in E. fulvus and enhancing sugarcane introgression programs.
Collapse
Affiliation(s)
- Ling Kui
- Sugarcane Research Institute of Yunnan Agricultural University, Kunming, Yunnan 650201, China; Shenzhen Qianhai Shekou Free Trade Zone Hospital, Shenzhen 518067, China
| | - Aasim Majeed
- Plant Molecular Genetics Laboratory, School of Agricultural Biotechnology, Punjab Agricultural University, Ludhiana, India
| | - Xianhong Wang
- Sugarcane Research Institute of Yunnan Agricultural University, Kunming, Yunnan 650201, China; College of Agronomy and Biotechnology of Yunnan Agricultural University, Kunming, Yunnan 650201, China; The Key Laboratory of Crop Production and Smart Agriculture of Yunnan Province, Kunming, Yunnan 650201, China
| | - Zijiang Yang
- College of Agronomy and Biotechnology of Yunnan Agricultural University, Kunming, Yunnan 650201, China
| | - Jian Chen
- International Genome Center, Jiangsu University, Zhenjiang, Jiangsu 212013, China
| | - Lilian He
- Sugarcane Research Institute of Yunnan Agricultural University, Kunming, Yunnan 650201, China; College of Agronomy and Biotechnology of Yunnan Agricultural University, Kunming, Yunnan 650201, China
| | - Yining Di
- College of Agronomy and Biotechnology of Yunnan Agricultural University, Kunming, Yunnan 650201, China
| | - Xuzhen Li
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming, Yunnan 650201, China; Yunnan Plateau Characteristic Agriculture Industry Research Institute, Kunming, Yunnan 650201, China
| | - Zhenfeng Qian
- College of Agronomy and Biotechnology of Yunnan Agricultural University, Kunming, Yunnan 650201, China
| | - Yinming Jiao
- Shenzhen Qianhai Shekou Free Trade Zone Hospital, Shenzhen 518067, China
| | - Guoyun Wang
- Shenzhen Qianhai Shekou Free Trade Zone Hospital, Shenzhen 518067, China
| | - Lufeng Liu
- Sugarcane Research Institute of Yunnan Agricultural University, Kunming, Yunnan 650201, China; The Key Laboratory of Crop Production and Smart Agriculture of Yunnan Province, Kunming, Yunnan 650201, China
| | - Rong Xu
- College of Agronomy and Biotechnology of Yunnan Agricultural University, Kunming, Yunnan 650201, China
| | - Shujie Gu
- College of Agronomy and Biotechnology of Yunnan Agricultural University, Kunming, Yunnan 650201, China
| | - Qinghui Yang
- Sugarcane Research Institute of Yunnan Agricultural University, Kunming, Yunnan 650201, China; College of Agronomy and Biotechnology of Yunnan Agricultural University, Kunming, Yunnan 650201, China
| | - Shuying Chen
- Sugarcane Research Institute of Yunnan Agricultural University, Kunming, Yunnan 650201, China; College of Agronomy and Biotechnology of Yunnan Agricultural University, Kunming, Yunnan 650201, China
| | - Hongbo Lou
- Sugarcane Research Institute of Yunnan Agricultural University, Kunming, Yunnan 650201, China; College of Agronomy and Biotechnology of Yunnan Agricultural University, Kunming, Yunnan 650201, China
| | - Yu Meng
- College of Agronomy and Biotechnology of Yunnan Agricultural University, Kunming, Yunnan 650201, China
| | - Linyan Xie
- College of Agronomy and Biotechnology of Yunnan Agricultural University, Kunming, Yunnan 650201, China
| | - Fu Xu
- College of Agronomy and Biotechnology of Yunnan Agricultural University, Kunming, Yunnan 650201, China
| | - Qingqing Shen
- College of Agronomy and Biotechnology of Yunnan Agricultural University, Kunming, Yunnan 650201, China
| | - Amit Singh
- Institute of Molecular Biosciences, University of Graz, 8010 Graz, Austria
| | - Karl Gruber
- Institute of Molecular Biosciences, University of Graz, 8010 Graz, Austria
| | - Yunbing Pan
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming, Yunnan 650201, China; Yunnan Plateau Characteristic Agriculture Industry Research Institute, Kunming, Yunnan 650201, China
| | - Tingting Hao
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming, Yunnan 650201, China; Yunnan Plateau Characteristic Agriculture Industry Research Institute, Kunming, Yunnan 650201, China
| | - Yang Dong
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming, Yunnan 650201, China; Yunnan Plateau Characteristic Agriculture Industry Research Institute, Kunming, Yunnan 650201, China.
| | - Fusheng Li
- Sugarcane Research Institute of Yunnan Agricultural University, Kunming, Yunnan 650201, China; College of Agronomy and Biotechnology of Yunnan Agricultural University, Kunming, Yunnan 650201, China; The Key Laboratory of Crop Production and Smart Agriculture of Yunnan Province, Kunming, Yunnan 650201, China.
| |
Collapse
|
143
|
Li W, Du J, Yang L, Liang Q, Yang M, Zhou X, Du W. Chromosome-level genome assembly and population genomics of Mongolian racerunner (Eremias argus) provide insights into high-altitude adaptation in lizards. BMC Biol 2023; 21:40. [PMID: 36803146 PMCID: PMC9942394 DOI: 10.1186/s12915-023-01535-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Accepted: 02/03/2023] [Indexed: 02/22/2023] Open
Abstract
BACKGROUND Although the extreme environmental adaptation of organisms is a hot topic in evolutionary biology, genetic adaptation to high-altitude environment remains poorly characterized in ectothermic animals. Squamates are among the most diverse terrestrial vertebrates, with tremendous ecological plasticity and karyotype diversity, and are a unique model system to investigate the genetic footprints of adaptation. RESULTS We report the first chromosome-level assembly of the Mongolian racerunner (Eremias argus) and our comparative genomics analyses found that multiple chromosome fissions/fusions events are unique to lizards. We further sequenced the genomes of 61 Mongolian racerunner individuals that were collected from altitudes ranging from ~ 80 to ~ 2600 m above sea level (m.a.s.l.). Population genomic analyses revealed many novel genomic regions under strong selective sweeps in populations endemic to high altitudes. Genes embedded in those genomic regions are mainly associated with energy metabolism and DNA damage repair pathways. Moreover, we identified and validated two substitutions of PHF14 that may enhance the lizards' tolerance to hypoxia at high altitudes. CONCLUSIONS Our study reveals the molecular mechanism of high-altitude adaptation in ectothermic animal using lizard as a research subject and provides a high-quality lizard genomic resource for future research.
Collapse
Affiliation(s)
- Weiming Li
- grid.9227.e0000000119573309Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101 China ,grid.410726.60000 0004 1797 8419University of Chinese Academic of Sciences, Beijing, China
| | - Juan Du
- grid.9227.e0000000119573309Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101 China ,grid.410726.60000 0004 1797 8419University of Chinese Academic of Sciences, Beijing, China
| | - Lingyun Yang
- grid.410753.4Novogene Bioinformatics Institute, Beijing, 100083 China
| | - Qiqi Liang
- grid.410753.4Novogene Bioinformatics Institute, Beijing, 100083 China
| | - Mengyuan Yang
- grid.9227.e0000000119573309Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101 China ,grid.410726.60000 0004 1797 8419University of Chinese Academic of Sciences, Beijing, China
| | - Xuming Zhou
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China.
| | - Weiguo Du
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China. .,Center for Excellence in Animal Evolution and Genetics, Chinese Academy of Sciences, Kunming, 650223, China.
| |
Collapse
|
144
|
Gao Y, Xu J, Li Z, Zhang Y, Riera N, Xiong Z, Ouyang Z, Liu X, Lu Z, Seymour D, Zhong B, Wang N. Citrus genomic resources unravel putative genetic determinants of Huanglongbing pathogenicity. iScience 2023; 26:106024. [PMID: 36824272 PMCID: PMC9941208 DOI: 10.1016/j.isci.2023.106024] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Revised: 11/08/2022] [Accepted: 01/17/2023] [Indexed: 01/24/2023] Open
Abstract
Citrus HLB caused by Candidatus Liberibacter asiaticus is a pathogen-triggered immune disease. Here, we identified putative genetic determinants of HLB pathogenicity by integrating citrus genomic resources to characterize the pan-genome of accessions that differ in their response to HLB. Genome-wide association mapping and analysis of allele-specific expression between susceptible, tolerant, and resistant accessions further refined candidates underlying the response to HLB. We first developed a phased diploid assembly of Citrus sinensis 'Newhall' genome and produced resequencing data for 91 citrus accessions that differ in their response to HLB. These data were combined with previous resequencing data from 356 accessions for genome-wide association mapping of the HLB response. Genes determinants for HLB pathogenicity were associated with host immune response, ROS production, and antioxidants. Overall, this study has provided a significant resource of citrus genomic data and identified candidate genes to be further explored to understand the genetic determinants of HLB pathogenicity.
Collapse
Affiliation(s)
- Yuxia Gao
- National Navel Orange Engineering Research Center, Gannan Normal University, Ganzhou, Jiangxi, China
| | - Jin Xu
- Citrus Research and Education Center, Department of Microbiology and Cell Science, IFAS, University of Florida, Lake Alfred, FL, USA
| | - Zhilong Li
- National Navel Orange Engineering Research Center, Gannan Normal University, Ganzhou, Jiangxi, China
| | - Yunzeng Zhang
- Citrus Research and Education Center, Department of Microbiology and Cell Science, IFAS, University of Florida, Lake Alfred, FL, USA
| | - Nadia Riera
- Citrus Research and Education Center, Department of Microbiology and Cell Science, IFAS, University of Florida, Lake Alfred, FL, USA
| | - Zhiwei Xiong
- National Navel Orange Engineering Research Center, Gannan Normal University, Ganzhou, Jiangxi, China
| | - Zhigang Ouyang
- National Navel Orange Engineering Research Center, Gannan Normal University, Ganzhou, Jiangxi, China
| | - Xinjun Liu
- National Navel Orange Engineering Research Center, Gannan Normal University, Ganzhou, Jiangxi, China
| | - Zhanjun Lu
- National Navel Orange Engineering Research Center, Gannan Normal University, Ganzhou, Jiangxi, China
| | | | - Balian Zhong
- National Navel Orange Engineering Research Center, Gannan Normal University, Ganzhou, Jiangxi, China
| | - Nian Wang
- Citrus Research and Education Center, Department of Microbiology and Cell Science, IFAS, University of Florida, Lake Alfred, FL, USA
| |
Collapse
|
145
|
Cvrčková F, Bezvoda R. Gaining Insight into Large Gene Families with the Aid of Bioinformatic Tools. Methods Mol Biol 2023; 2604:173-191. [PMID: 36773233 DOI: 10.1007/978-1-0716-2867-6_13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
Proteins participating in plant cell morphogenesis are often encoded by large gene families, in some cases comprising paralogs with variable (modular) domain organization, as in the case of the formin (FH2 protein) family of actin nucleators that can have also additional functions. Unravelling the phylogeny of such a complex gene family brings a number of specific challenges but may be crucial for predictions of protein function and for experimental design. Here we present an overview of our "cottage industry" semi-manual bioinformatic approach, based mostly, though not exclusively, on freely available software tools, which we used to obtain insight into the evolutionary history of plant FH2 proteins and some other components of the plant cell morphogenesis apparatus.
Collapse
Affiliation(s)
- Fatima Cvrčková
- Department of Experimental Plant Biology, Faculty of Science, Charles University, CZ, Prague, Czechia.
| | - Radek Bezvoda
- Department of Experimental Plant Biology, Faculty of Science, Charles University, CZ, Prague, Czechia
| |
Collapse
|
146
|
Zhou L, Hou F, Wang L, Zhang L, Wang Y, Yin Y, Pei J, Peng C, Qin X, Gao J. The genome of Magnolia hypoleuca provides a new insight into cold tolerance and the evolutionary position of magnoliids. FRONTIERS IN PLANT SCIENCE 2023; 14:1108701. [PMID: 36844093 PMCID: PMC9950645 DOI: 10.3389/fpls.2023.1108701] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Accepted: 01/13/2023] [Indexed: 06/18/2023]
Abstract
Magnolia hypoleuca Sieb. & Zucc, a member of the Magnoliaceae of magnoliids, is one of the most economically valuable, phylogenetic and ornamental tree species in Eastern China. Here, the 1.64 Gb chromosome-level assembly covers 96.64% of the genome which is anchored to 19 chromosomes, with a contig N50 value of 1.71 Mb and 33,873 protein-coding genes was predicted. Phylogenetic analyses between M. hypoleuca and other 10 representative angiosperms suggested that magnoliids were placed as a sister group to the eudicots, rather than sister to monocots or both monocots and eudicots. In addition, the relative timing of the whole-genome duplication (WGD) events about 115.32 Mya for magnoliid plants. M. hypoleuca was found to have a common ancestor with M. officinalis approximately 23.4 MYA, and the climate change of OMT (Oligocene-Miocene transition) is the main reason for the divergence of M. hypoleuca and M. officinalis, which was along with the division of Japanese islands. Moreover, the TPS gene expansion observed in M. hypoleuca might contribute to the enhancement of flower fragrance. Tandem and proximal duplicates of younger age that have been preserved have experienced more rapid sequence divergence and a more clustered distribution on chromosomes contributing to fragrance accumulation, especially phenylpropanoid, monoterpenes and sesquiterpenes and cold tolerance. The stronger selective pressure drived the evolution of tandem and proximal duplicates toward plant self-defense and adaptation. The reference M. hypoleuca genome will provide insights into the evolutionary process of M. hypoleuca and the relationships between the magnoliids with monocots and eudicots, and enable us to delve into the fragrance and cold tolerance produced by M. hypoleuca and provide more robust and deep insight of how the Magnoliales evolved and diversified.
Collapse
Affiliation(s)
- Luojing Zhou
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Feixia Hou
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Li Wang
- Sichuan Academy of Forestry Sciences, Chengdu, China
| | - Lingyu Zhang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yalan Wang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yanpeng Yin
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Jin Pei
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Cheng Peng
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xiaobo Qin
- Sichuan Provincial Academy of Natural Resource Sciences, Chengdu, China
- School of Preclinical Medicine, Chengdu University, Chengdu, China
| | - Jihai Gao
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| |
Collapse
|
147
|
The chromosome-level genome and key genes associated with mud-dwelling behavior and adaptations of hypoxia and noxious environments in loach (Misgurnus anguillicaudatus). BMC Biol 2023; 21:18. [PMID: 36726103 PMCID: PMC9893644 DOI: 10.1186/s12915-023-01517-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Accepted: 01/18/2023] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND The loach (Misgurnus anguillicaudatus), the most widely distributed species of the family Cobitidae, displays a mud-dwelling behavior and intestinal air-breathing, inhabiting the muddy bottom of extensive freshwater habitats. However, lack of high-quality reference genome seriously limits the interpretation of the genetic basis of specialized adaptations of the loach to the adverse environments including but not limited to the extreme water temperature, hypoxic and noxious mud environment. RESULTS This study generated a 1.10-Gb high-quality, chromosome-anchored genome assembly, with a contig N50 of 3.83 Mb. Multiple comparative genomic analyses found that proto-oncogene c-Fos (fos), a regulator of bone development, is positively selected in loach. Knockout of fos (ID: Mis0086400.1) led to severe osteopetrosis and movement difficulties, combined with the comparison results of bone mineral density, supporting the hypothesis that fos is associated with loach mud-dwelling behavior. Based on genomic and transcriptomic analysis, we identified two key elements involved in the intestinal air-breathing of loach: a novel gene (ID: mis0158000.1) and heat shock protein beta-1 (hspb1). The flavin-containing monooxygenase 5 (fmo5) genes, central to xenobiotic metabolism, undergone expansion in loach and were identified as differentially expressed genes in a drug stress trial. A fmo5-/- (ID: Mis0185930.1) loach displayed liver and intestine injury, indicating the importance of this gene to the adaptation of the loach to the noxious mud. CONCLUSIONS Our work provides valuable insights into the genetic basis of biological adaptation to adverse environments.
Collapse
|
148
|
Wang B, Hou M, Shi J, Ku L, Song W, Li C, Ning Q, Li X, Li C, Zhao B, Zhang R, Xu H, Bai Z, Xia Z, Wang H, Kong D, Wei H, Jing Y, Dai Z, Wang HH, Zhu X, Li C, Sun X, Wang S, Yao W, Hou G, Qi Z, Dai H, Li X, Zheng H, Zhang Z, Li Y, Wang T, Jiang T, Wan Z, Chen Y, Zhao J, Lai J, Wang H. De novo genome assembly and analyses of 12 founder inbred lines provide insights into maize heterosis. Nat Genet 2023; 55:312-323. [PMID: 36646891 DOI: 10.1038/s41588-022-01283-w] [Citation(s) in RCA: 25] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 12/09/2022] [Indexed: 01/18/2023]
Abstract
Hybrid maize displays superior heterosis and contributes over 30% of total worldwide cereal production. However, the molecular mechanisms of heterosis remain obscure. Here we show that structural variants (SVs) between the parental lines have a predominant role underpinning maize heterosis. De novo assembly and analyses of 12 maize founder inbred lines (FILs) reveal abundant genetic variations among these FILs and, through expression quantitative trait loci and association analyses, we identify several SVs contributing to genomic and phenotypic differentiations of various heterotic groups. Using a set of 91 diallel-cross F1 hybrids, we found strong positive correlations between better-parent heterosis of the F1 hybrids and the numbers of SVs between the parental lines, providing concrete genomic support for a prevalent role of genetic complementation underlying heterosis. Further, we document evidence that SVs in both ZAR1 and ZmACO2 contribute to yield heterosis in an overdominance fashion. Our results should promote genomics-based breeding of hybrid maize.
Collapse
Affiliation(s)
- Baobao Wang
- Biotechnology Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Mei Hou
- Biotechnology Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China.,Key Laboratory of Herbage and Endemic Crop Biology, Ministry of Education, Inner Mongolia University, Hohhot, China
| | - Junpeng Shi
- State Key Laboratory of Plant Physiology and Biochemistry & National Maize Improvement Center, Department of Plant Genetics and Breeding, China Agricultural University, Beijing, China
| | - Lixia Ku
- College of Agronomy and National Key Laboratory of Wheat and Maize Crop Science, Henan Agricultural University, Zhengzhou, China
| | - Wei Song
- Beijing Key Laboratory of Maize DNA Fingerprinting and Molecular Breeding, Maize Research Center, Beijing Academy of Agriculture & Forestry Sciences, Beijing, China
| | - Chunhui Li
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Qiang Ning
- National Key Laboratory of Crop Genetic Improvement, Hubei Hongshan Laboratory, Huazhong Agricultural University, Wuhan, China
| | - Xin Li
- Biotechnology Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Changyu Li
- Biotechnology Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Binbin Zhao
- Biotechnology Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Ruyang Zhang
- Beijing Key Laboratory of Maize DNA Fingerprinting and Molecular Breeding, Maize Research Center, Beijing Academy of Agriculture & Forestry Sciences, Beijing, China
| | - Hua Xu
- Biotechnology Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Zhijing Bai
- Biotechnology Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Zhanchao Xia
- Biotechnology Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Hai Wang
- Biotechnology Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Dexin Kong
- Guangdong Laboratory for Lingnan Modern Agriculture, State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, South China Agricultural University, Guangzhou, China
| | - Hongbin Wei
- Guangdong Laboratory for Lingnan Modern Agriculture, State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, South China Agricultural University, Guangzhou, China
| | - Yifeng Jing
- Guangdong Laboratory for Lingnan Modern Agriculture, State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, South China Agricultural University, Guangzhou, China
| | - Zhouyan Dai
- Guangdong Laboratory for Lingnan Modern Agriculture, State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, South China Agricultural University, Guangzhou, China
| | - Hu Hailing Wang
- Guangdong Laboratory for Lingnan Modern Agriculture, State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, South China Agricultural University, Guangzhou, China
| | - Xinyu Zhu
- Guangdong Laboratory for Lingnan Modern Agriculture, State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, South China Agricultural University, Guangzhou, China
| | - Chunhui Li
- Beijing Key Laboratory of Maize DNA Fingerprinting and Molecular Breeding, Maize Research Center, Beijing Academy of Agriculture & Forestry Sciences, Beijing, China
| | - Xuan Sun
- Beijing Key Laboratory of Maize DNA Fingerprinting and Molecular Breeding, Maize Research Center, Beijing Academy of Agriculture & Forestry Sciences, Beijing, China
| | - Shuaishuai Wang
- Beijing Key Laboratory of Maize DNA Fingerprinting and Molecular Breeding, Maize Research Center, Beijing Academy of Agriculture & Forestry Sciences, Beijing, China
| | - Wen Yao
- College of Agronomy and National Key Laboratory of Wheat and Maize Crop Science, Henan Agricultural University, Zhengzhou, China
| | - Gege Hou
- College of Agronomy and National Key Laboratory of Wheat and Maize Crop Science, Henan Agricultural University, Zhengzhou, China
| | - Zhi Qi
- Key Laboratory of Herbage and Endemic Crop Biology, Ministry of Education, Inner Mongolia University, Hohhot, China
| | - He Dai
- Biomarker Technologies Corporation, Beijing, China
| | - Xuming Li
- Biomarker Technologies Corporation, Beijing, China
| | | | - Zuxin Zhang
- National Key Laboratory of Crop Genetic Improvement, Hubei Hongshan Laboratory, Huazhong Agricultural University, Wuhan, China
| | - Yu Li
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Tianyu Wang
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Taijiao Jiang
- Institute of Systems Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College, Suzhou, China.,Guangzhou Laboratory, Guangzhou, China
| | - Zhaoman Wan
- Institute of Systems Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College, Suzhou, China
| | - Yanhui Chen
- College of Agronomy and National Key Laboratory of Wheat and Maize Crop Science, Henan Agricultural University, Zhengzhou, China.
| | - Jiuran Zhao
- Beijing Key Laboratory of Maize DNA Fingerprinting and Molecular Breeding, Maize Research Center, Beijing Academy of Agriculture & Forestry Sciences, Beijing, China.
| | - Jinsheng Lai
- State Key Laboratory of Plant Physiology and Biochemistry & National Maize Improvement Center, Department of Plant Genetics and Breeding, China Agricultural University, Beijing, China.
| | - Haiyang Wang
- Guangdong Laboratory for Lingnan Modern Agriculture, State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, South China Agricultural University, Guangzhou, China.
| |
Collapse
|
149
|
Zhang L, Lan T, Lin C, Fu W, Yuan Y, Lin K, Li H, Sahu SK, Liu Z, Chen D, Liu Q, Wang A, Wang X, Ma Y, Li S, Zhu Y, Wang X, Ren X, Lu H, Huang Y, Yu J, Liu B, Wang Q, Zhang S, Xu X, Yang H, Liu D, Liu H, Xu Y. Chromosome-scale genomes reveal genomic consequences of inbreeding in the South China tiger: A comparative study with the Amur tiger. Mol Ecol Resour 2023; 23:330-347. [PMID: 35723950 PMCID: PMC10084155 DOI: 10.1111/1755-0998.13669] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 05/29/2022] [Accepted: 06/10/2022] [Indexed: 01/09/2023]
Abstract
The South China tiger (Panthera tigris amoyensis, SCT) is the most critically endangered subspecies of tiger due to functional extinction in the wild. Inbreeding depression is observed among the captive population descended from six wild ancestors, resulting in high juvenile mortality and low reproduction. We assembled and characterized the first SCT genome and an improved Amur tiger (P. t. altaica, AT) genome named AmyTig1.0 and PanTig2.0. The two genomes are the most continuous and comprehensive among any tiger genomes yet reported at the chromosomal level. By using the two genomes and resequencing data of 15 SCT and 13 AT individuals, we investigated the genomic signature of inbreeding depression of the SCT. The results indicated that the effective population size of SCT experienced three phases of decline, ~5.0-1.0 thousand years ago, 100 years ago, and since captive breeding in 1963. We found 43 long runs of homozygosity fragments that were shared by all individuals in the SCT population and covered a total length of 20.63% in the SCT genome. We also detected a large proportion of identical-by-descent segments across the genome in the SCT population, especially on ChrB4. Deleterious nonsynonymous single nucleotide polymorphic sites and loss-of-function mutations were found across genomes with extensive potential influences, despite a proportion of these loads having been purged by inbreeding depression. Our research provides an invaluable resource for the formulation of genetic management policies for the South China tiger such as developing genome-based breeding and genetic rescue strategy.
Collapse
Affiliation(s)
- Le Zhang
- College of Wildlife and Protected Area, Northeast Forestry University, Harbin, China
| | - Tianming Lan
- State Key Laboratory of Agricultural Genomics, Shenzhen, China.,BGI Life Science Joint Research Center, Northeast Forestry University, Harbin, China
| | - Chuyu Lin
- Shenzhen Zhong Nong Jing Yue Biotech Company Limited, Shenzhen, China
| | - Wenyuan Fu
- Longyan Geopark Protection and Development Center, Longyan, China.,Fujian Meihuashan Institute of South China Tiger Breeding, Longyan, China
| | | | - Kaixiong Lin
- Fujian Meihuashan Institute of South China Tiger Breeding, Longyan, China
| | - Haimeng Li
- State Key Laboratory of Agricultural Genomics, Shenzhen, China.,College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China
| | | | | | - Daqing Chen
- Suzhou Shangfangshan Forest Zoo, Suzhou, China
| | - Qunxiu Liu
- Shanghai Zoological Park, Shanghai, China
| | | | | | - Yue Ma
- College of Wildlife and Protected Area, Northeast Forestry University, Harbin, China
| | - Shizhou Li
- Shaoguan Research Base of South China Tiger, Shaoguan, China
| | - Yixin Zhu
- State Key Laboratory of Agricultural Genomics, Shenzhen, China.,College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China
| | | | - Xiaotong Ren
- College of Wildlife and Protected Area, Northeast Forestry University, Harbin, China
| | - Haorong Lu
- China National GeneBank, Shenzhen, China.,Guangdong Provincial Key Laboratory of Genome Read and Write, Shenzhen, China
| | | | - Jieyao Yu
- China National GeneBank, Shenzhen, China
| | - Boyang Liu
- College of Wildlife and Protected Area, Northeast Forestry University, Harbin, China
| | - Qing Wang
- State Key Laboratory of Agricultural Genomics, Shenzhen, China.,College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China
| | | | - Xun Xu
- Guangdong Provincial Key Laboratory of Genome Read and Write, Shenzhen, China
| | - Huanming Yang
- Guangdong Provincial Academician Workstation of BGI Synthetic Genomics, Shenzhen, China.,James D. Watson Institute of Genome Sciences, Hangzhou, China
| | - Dan Liu
- Heilongjiang Siberian Tiger Park, Harbin, China
| | - Huan Liu
- State Key Laboratory of Agricultural Genomics, Shenzhen, China.,BGI Life Science Joint Research Center, Northeast Forestry University, Harbin, China
| | - Yanchun Xu
- College of Wildlife and Protected Area, Northeast Forestry University, Harbin, China.,National Forestry and Grassland Administration Research Center of Engineering Technology for Wildlife Conservation and Utilization, Harbin, China
| |
Collapse
|
150
|
In Silico Mining and Characterization of High-Quality SNP/Indels in Some Agro-Economically Important Species Belonging to the Family Euphorbiaceae. Genes (Basel) 2023; 14:genes14020332. [PMID: 36833259 PMCID: PMC9956114 DOI: 10.3390/genes14020332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Revised: 01/07/2023] [Accepted: 01/20/2023] [Indexed: 01/31/2023] Open
Abstract
(1) Background: To assess the genetic makeup among the agro-economically important members of Euphorbiaceae, the present study was conducted to identify and characterize high-quality single-nucleotide polymorphism (SNP) markers and their comparative distribution in exonic and intronic regions from the publicly available expressed sequence tags (ESTs). (2) Methods: Quality sequences obtained after pre-processing by an EG assembler were assembled into contigs using the CAP3 program at 95% identity; the mining of SNP was performed by QualitySNP; GENSCAN (standalone) was used for detecting the distribution of SNPs in the exonic and intronic regions. (3) Results: A total of 25,432 potential SNPs (pSNP) and 14,351 high-quality SNPs (qSNP), including 2276 indels, were detected from 260,479 EST sequences. The ratio of quality SNP to potential SNP ranged from 0.22 to 0.75. A higher frequency of transitions and transversions was observed more in the exonic than the intronic region, while indels were present more in the intronic region. C↔T (transition) was the most dominant nucleotide substitution, while in transversion, A↔T was the dominant nucleotide substitution, and in indel, A/- was dominant. (4) Conclusions: Detected SNP markers may be useful for linkage mapping; marker-assisted breeding; studying genetic diversity; mapping important phenotypic traits, such as adaptation or oil production; or disease resistance by targeting and screening mutations in important genes.
Collapse
|