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Kwon D, Park N, Wy S, Lee D, Chai HH, Cho IC, Lee J, Kwon K, Kim H, Moon Y, Kim J, Park W, Kim J. A chromosome-level genome assembly of the Korean crossbred pig Nanchukmacdon (Sus scrofa). Sci Data 2023; 10:761. [PMID: 37923776 PMCID: PMC10624824 DOI: 10.1038/s41597-023-02661-7] [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: 07/21/2023] [Accepted: 10/17/2023] [Indexed: 11/06/2023] Open
Abstract
As plentiful high-quality genome assemblies have been accumulated, reference-guided genome assembly can be a good approach to reconstruct a high-quality assembly. Here, we present a chromosome-level genome assembly of the Korean crossbred pig called Nanchukmacdon (the NCMD assembly) using the reference-guided assembly approach with short and long reads. The NCMD assembly contains 20 chromosome-level scaffolds with a total size of 2.38 Gbp (N50: 138.77 Mbp). Its BUSCO score is 93.1%, which is comparable to the pig reference assembly, and a total of 20,588 protein-coding genes, 8,651 non-coding genes, and 996.14 Mbp of repetitive elements are annotated. The NCMD assembly was also used to close many gaps in the pig reference assembly. This NCMD assembly and annotation provide foundational resources for the genomic analyses of pig and related species.
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Affiliation(s)
- Daehong Kwon
- Department of Biomedical Science and Engineering, Konkuk University, Seoul, 05029, Republic of Korea
| | - Nayoung Park
- Department of Biomedical Science and Engineering, Konkuk University, Seoul, 05029, Republic of Korea
| | - Suyeon Wy
- Department of Biomedical Science and Engineering, Konkuk University, Seoul, 05029, Republic of Korea
| | - Daehwan Lee
- Department of Biomedical Science and Engineering, Konkuk University, Seoul, 05029, Republic of Korea
| | - Han-Ha Chai
- Animal Genomics and Bioinformatics Division, National Institute of Animal Science, RDA, Wanju, 55365, Republic of Korea
| | - In-Cheol Cho
- Subtropical Livestock Research Institute, National Institute of Animal Science, RDA, Jeju, 63242, Republic of Korea
| | - Jongin Lee
- Department of Biomedical Science and Engineering, Konkuk University, Seoul, 05029, Republic of Korea
| | - Kisang Kwon
- Department of Biomedical Science and Engineering, Konkuk University, Seoul, 05029, Republic of Korea
| | - Heesun Kim
- Department of Biomedical Science and Engineering, Konkuk University, Seoul, 05029, Republic of Korea
| | - Youngbeen Moon
- Department of Biomedical Science and Engineering, Konkuk University, Seoul, 05029, Republic of Korea
| | - Juyeon Kim
- Department of Biomedical Science and Engineering, Konkuk University, Seoul, 05029, Republic of Korea
| | - Woncheoul Park
- Animal Genomics and Bioinformatics Division, National Institute of Animal Science, RDA, Wanju, 55365, Republic of Korea.
| | - Jaebum Kim
- Department of Biomedical Science and Engineering, Konkuk University, Seoul, 05029, Republic of Korea.
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Li P, Li Z, Liu X, Zhang H, Zhang S, Liu F, Li N, Yang Y, Xie K, Ding H, Yao F. Haplotype analysis and marker development of five salt-tolerant-related genes in rice ( Oryza sativa L.). FRONTIERS IN PLANT SCIENCE 2023; 14:1259462. [PMID: 37727858 PMCID: PMC10505798 DOI: 10.3389/fpls.2023.1259462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Accepted: 08/10/2023] [Indexed: 09/21/2023]
Abstract
Salinity stress is a great threat to the growth and productivity of crops, and development of salt-tolerant crops is of great necessity to ensure food security. Although a few genes with natural variations that confer salt tolerance at germination and seedling stage in rice have been cloned, effective intragenic markers for these genes are awaited to be developed, which hinder the use of these genes in genetic improvement of salt tolerance in rice. In this study, we first performed haplotype analysis of five rice salt-tolerant-related genes using 38 rice accessions with reference genome and 4,726 rice germplasm accessions with imputed genotypes and classified main haplotype groups and haplotypes. Subsequently, we identified unique variations for elite haplotypes reported in previous studies and developed 11 effective intragenic makers. Finally, we conducted genotyping of 533 of the 4,726 rice accessions from worldwide and 70 approved temperate geng/japonica cultivars in China using the developed markers. These results could provide effective donors and markers of salt-tolerant-related genes and thus could be of great use in genetic improvement of salt tolerance in rice.
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Affiliation(s)
- Pingbo Li
- Institute of Wetland Agriculture and Ecology, Shandong Academy of Agricultural Sciences, Jinan, China
| | - Zhen Li
- Institute of Wetland Agriculture and Ecology, Shandong Academy of Agricultural Sciences, Jinan, China
| | - Xu Liu
- Institute of Wetland Agriculture and Ecology, Shandong Academy of Agricultural Sciences, Jinan, China
| | - Hua Zhang
- Institute of Wetland Agriculture and Ecology, Shandong Academy of Agricultural Sciences, Jinan, China
| | - Shuyong Zhang
- Agriculture and Rural Affairs Bureau of Yutai County, Jining, China
| | - Fang Liu
- Institute of Wetland Agriculture and Ecology, Shandong Academy of Agricultural Sciences, Jinan, China
| | - Nana Li
- Institute of Crop Germplasm Resources, Shandong Academy of Agricultural Sciences, Jinan, China
| | - Yongyi Yang
- Institute of Crop Germplasm Resources, Shandong Academy of Agricultural Sciences, Jinan, China
| | - Kun Xie
- Institute of Crop Germplasm Resources, Shandong Academy of Agricultural Sciences, Jinan, China
| | - Hanfeng Ding
- Institute of Crop Germplasm Resources, Shandong Academy of Agricultural Sciences, Jinan, China
| | - Fangyin Yao
- Institute of Wetland Agriculture and Ecology, Shandong Academy of Agricultural Sciences, Jinan, China
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3
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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.
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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
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Qiu L, Zhou P, Wang H, Zhang C, Du C, Tian S, Wu Q, Wei L, Wang X, Zhou Y, Huang R, Huang X, Ouyang X. Photoperiod Genes Contribute to Daylength-Sensing and Breeding in Rice. PLANTS (BASEL, SWITZERLAND) 2023; 12:899. [PMID: 36840246 PMCID: PMC9959395 DOI: 10.3390/plants12040899] [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: 01/04/2023] [Revised: 02/04/2023] [Accepted: 02/09/2023] [Indexed: 06/18/2023]
Abstract
Rice (Oryza sativa L.), one of the most important food crops worldwide, is a facultative short-day (SD) plant in which flowering is modulated by seasonal and temperature cues. The photoperiodic molecular network is the core network for regulating flowering in rice, and is composed of photoreceptors, a circadian clock, a photoperiodic flowering core module, and florigen genes. The Hd1-DTH8-Ghd7-PRR37 module, a photoperiodic flowering core module, improves the latitude adaptation through mediating the multiple daylength-sensing processes in rice. However, how the other photoperiod-related genes regulate daylength-sensing and latitude adaptation remains largely unknown. Here, we determined that mutations in the photoreceptor and circadian clock genes can generate different daylength-sensing processes. Furthermore, we measured the yield-related traits in various mutants, including the main panicle length, grains per panicle, seed-setting rate, hundred-grain weight, and yield per panicle. Our results showed that the prr37, elf3-1 and ehd1 mutants can change the daylength-sensing processes and exhibit longer main panicle lengths and more grains per panicle. Hence, the PRR37, ELF3-1 and Ehd1 locus has excellent potential for latitude adaptation and production improvement in rice breeding. In summary, this study systematically explored how vital elements of the photoperiod network regulate daylength sensing and yield traits, providing critical information for their breeding applications.
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Affiliation(s)
- Leilei Qiu
- Rice Research Institute, Fujian Academy of Agricultural Sciences, Fuzhou 350002, China
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Peng Zhou
- Rice Research Institute, Fujian Academy of Agricultural Sciences, Fuzhou 350002, China
| | - Hao Wang
- Rice Research Institute, Sichuan Agricultural University, Chengdu 611130, China
| | - Cheng Zhang
- Liaoning Rice Research Institute, Shenyang 110101, China
| | - Chengxing Du
- Rice Research Institute, Sichuan Agricultural University, Chengdu 611130, China
| | - Shujun Tian
- Liaoning Rice Research Institute, Shenyang 110101, China
| | - Qinqin Wu
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Litian Wei
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Xiaoying Wang
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Yiming Zhou
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Rongyu Huang
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Xi Huang
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen 361102, China
| | - Xinhao Ouyang
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen 361102, China
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5
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Que Z, Lu Q, Shen C. Chromosome-level genome assembly of Dongxiang wild rice ( Oryza rufipogon) provides insights into resistance to disease and freezing. Front Genet 2022; 13:1029879. [PMID: 36457753 PMCID: PMC9707695 DOI: 10.3389/fgene.2022.1029879] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Accepted: 10/31/2022] [Indexed: 09/10/2024] Open
Abstract
Dongxiang wild rice (DXWR, Oryza rufipogon Griff.) belongs to common wild rice O. rufipogon, which is the well-known ancestral progenitor of cultivated rice, possessing important gene resources for rice breeding. However, the distribution of DXWR is decreasing rapidly, and no reference genome has been published to date. In this study, we constructed a chromosome-level reference genome of DXWR by Oxford Nanopore Technology (ONT) and High-through chromosome conformation capture (Hi-C). A total of 58.41 Gb clean data from ONT were de novo assembled into 231 contigs with the total length of 413.46 Mb and N50 length of 5.18 Mb. These contigs were clustered and ordered into 12 pseudo-chromosomes covering about 97.39% assembly with Hi-C data, with a scaffold N50 length of 33.47 Mb. Moreover, 54.10% of the genome sequences were identified as repeat sequences. 33,862 (94.21%) genes were functionally annotated from a total of predicted 35,942 protein-coding sequences. Compared with other species of Oryza genus, the genes related to disease and cold resistance in DXWR had undergone a large-scale expansion, which may be one of the reasons for the stronger disease resistance and cold resistance of DXWR. Comparative transcriptome analysis also determined a list of differentially expressed genes under normal and cold treatment, which supported DXWR as a cold-tolerant variety. The collinearity between DXWR and cultivated rice was high, but there were still some significant structural variations, including a specific inversion on chromosome 11, which may be related to the differentiation of DXWR. The high-quality chromosome-level reference genome of DXWR assembled in this study will become a valuable resource for rice molecular breeding and genetic research in the future.
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Affiliation(s)
| | | | - Chunxiu Shen
- Jiangxi Key Laboratory of Crop Growth and Development Regulation, College of Life Sciences, Resources and Environment Sciences, Yichun University, Yichun, China
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Kong W, Deng X, Liao Z, Wang Y, Zhou M, Wang Z, Li Y. De novo assembly of two chromosome-level rice genomes and bin-based QTL mapping reveal genetic diversity of grain weight trait in rice. FRONTIERS IN PLANT SCIENCE 2022; 13:995634. [PMID: 36072319 PMCID: PMC9443666 DOI: 10.3389/fpls.2022.995634] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Accepted: 08/01/2022] [Indexed: 06/15/2023]
Abstract
Following the "green revolution," indica and japonica hybrid breeding has been recognized as a new breakthrough in further improving rice yields. However, heterosis-related grain weight QTLs and the basis of yield advantage among subspecies has not been well elucidated. We herein de novo assembled the chromosome level genomes of an indica/xian rice (Luohui 9) and a japonica/geng rice (RPY geng) and found that gene number differences and structural variations between these two genomes contribute to the differences in agronomic traits and also provide two different favorable allele pools to produce better derived recombinant inbred lines (RILs). In addition, we generated a high-generation (> F15) population of 272 RILs from the cross between Luohui 9 and RPY geng and two testcross hybrid populations derived from the crosses of RILs and two cytoplasmic male sterile lines (YTA, indica and Z7A, japonica). Based on three derived populations, we totally identified eight 1,000-grain weight (KGW) QTLs and eight KGW heterosis loci. Of QTLs, qKGW-6.1 and qKGW-8.1 were accepted as novel KGW QTLs that have not been reported previously. Interestingly, allele genotyping results revealed that heading date related gene (Ghd8) in qKGW-8.1 and qLH-KGW-8.1, can affect grain weight in RILs and rice core accessions and may also play an important role in grain weight heterosis. Our results provided two high-quality genomes and novel gene editing targets for grain weight for future rice yield improvement project.
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Affiliation(s)
- Weilong Kong
- State Key Laboratory of Hybrid Rice, College of Life Sciences, Wuhan University, Wuhan, China
| | - Xiaoxiao Deng
- State Key Laboratory of Hybrid Rice, College of Life Sciences, Wuhan University, Wuhan, China
| | - Zhenyang Liao
- Center for Genomics and Biotechnology, Fujian Provincial Key Laboratory of Haixia Applied Plant Systems Biology, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Yibin Wang
- Center for Genomics and Biotechnology, Fujian Provincial Key Laboratory of Haixia Applied Plant Systems Biology, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Mingao Zhou
- State Key Laboratory of Hybrid Rice, College of Life Sciences, Wuhan University, Wuhan, China
| | - Zhaohai Wang
- Key Laboratory of Crop Physiology, Ecology and Genetic Breeding (Jiangxi Agricultural University), Ministry of Education of the People’s Republic of China, Nanchang, China
| | - Yangsheng Li
- State Key Laboratory of Hybrid Rice, College of Life Sciences, Wuhan University, Wuhan, China
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Panibe JP, Wang L, Lee YC, Wang CS, Li WH. Identifying mutations in sd1, Pi54 and Pi-ta, and positively selected genes of TN1, the first semidwarf rice in Green Revolution. BOTANICAL STUDIES 2022; 63:9. [PMID: 35347474 PMCID: PMC8960516 DOI: 10.1186/s40529-022-00336-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 02/17/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND Taichung Native 1 (TN1) is the first semidwarf rice cultivar that initiated the Green Revolution. As TN1 is a direct descendant of the Dee-geo-woo-gen cultivar, the source of the sd1 semidwarf gene, the sd1 gene can be defined through TN1. Also, TN1 is susceptible to the blast disease and is described as being drought-tolerant. However, genes related to these characteristics of TN1 are unknown. Our aim was to identify and characterize TN1 genes related to these traits. RESULTS Aligning the sd1 of TN1 to Nipponbare sd1, we found a 382-bp deletion including a frameshift mutation. Sanger sequencing validated this deleted region in sd1, and we proposed a model of the sd1 gene that corrects errors in the literature. We also predicted the blast disease resistant (R) genes of TN1. Orthologues of the R genes in Tetep, a well-known resistant cultivar that is commonly used as a donor for breeding new blast resistant cultivars, were then sought in TN1, and if they were present, we looked for mutations. The absence of Pi54, a well-known R gene, in TN1 partially explains why TN1 is more susceptible to blast than Tetep. We also scanned the TN1 genome using the PosiGene software and identified 11 genes deemed to have undergone positive selection. Some of them are associated with drought-resistance and stress response. CONCLUSIONS We have redefined the deletion of the sd1 gene in TN1, a direct descendant of the Dee-geo-woo-gen cultivar, and have corrected some literature errors. Moreover, we have identified blast resistant genes and positively selected genes, including genes that characterize TN1's blast susceptibility and abiotic stress response. These new findings increase the potential of using TN1 to breed new rice cultivars.
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Affiliation(s)
- Jerome P. Panibe
- Institute of Molecular and Cellular Biology, National Tsing Hua University, Hsinchu, 300 Taiwan
- Bioinformatics Program, Taiwan International Graduate Program, Institute of Information Science, Academia Sinica, Taipei, 115 Taiwan
- Biodiversity Research Center, Academia Sinica, Taipei, 115 Taiwan
| | - Long Wang
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, 210023 China
| | - Yi-Chen Lee
- Biodiversity Research Center, Academia Sinica, Taipei, 115 Taiwan
| | - Chang-Sheng Wang
- Department of Agronomy, National Chung-Hsing University, Taichung, 40227 Taiwan
- Advanced Plant Biotechnology Center, National Chung Hsing University, Taichung, 40227 Taiwan
| | - Wen-Hsiung Li
- Institute of Molecular and Cellular Biology, National Tsing Hua University, Hsinchu, 300 Taiwan
- Biodiversity Research Center, Academia Sinica, Taipei, 115 Taiwan
- Department of Ecology and Evolution, University of Chicago, Chicago, IL 60637 USA
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Yu XT, Wang F, Ding JT, Cai B, Xing JJ, Guo GH, Guo F. Tandem mass tag-based serum proteomic profiling revealed diabetic foot ulcer pathogenesis and potential therapeutic targets. Bioengineered 2022; 13:3171-3182. [PMID: 35068329 PMCID: PMC8974021 DOI: 10.1080/21655979.2022.2027173] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Diabetic foot ulcer (DFU), one of the most serious complications of diabetes mellitus, is associated with a high amputation rate and decreased life quality. The impact of blood serum proteins on the occurrence and development of DFU has attracted a lot of interest. In this study, we aimed to define and compare the serum proteome of patients with DFU and healthy control (HC) to provide new insights into DFU pathogenesis. DFU patients and age- and sex-matched HCs were enrolled in this study (n = 54). We screened alterations in blood serum proteins from DFU patients and HC using a tandem mass tag (TMT) method based on liquid chromatography-mass spectrometry (LC-MS/MS) quantitative proteomics, and the differentially expressed proteins (DEPs) were further validated by parallel reaction monitoring (PRM) and enzyme-linked immunosorbent assay (ELISA). A total of 173 DEPs (100 up-regulated and 73 down-regulated) were identified between the DFU and HC groups (P < 0.05). Proteomic and bioinformatics analyses indicated that the proteins in the DFU group were mainly related to extracellular matrix (ECM)-receptor interaction and complement and coagulation cascades. The up-regulated DEPs were further verified by PRM and ELISA. LRG1, CD5L, CRP, IGHA1, and LBP were proved upregulated in DFU and these proteins are mainly related to immune response and complement activation. Our findings help to provide a more comprehensive understanding of the pathogenesis of DFU and new insight into potential therapeutic targets.
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Affiliation(s)
- Xiao-Ting Yu
- Burns Institute, the First Affiliated Hospital of Nanchang University, NanChang, JiangXi, China
| | - Feng Wang
- Ningbo Institute for Medicine & Biomedical Engineering Combined Innovation, Ningbo Medical Centre Lihuili Hospital, Ningbo University, Ningbo, Zhejiang, China
| | - Jia-Tong Ding
- Burns Institute, the First Affiliated Hospital of Nanchang University, NanChang, JiangXi, China
| | - Bo Cai
- Burns Institute, the First Affiliated Hospital of Nanchang University, NanChang, JiangXi, China
| | - Juan-Juan Xing
- Burns Institute, the First Affiliated Hospital of Nanchang University, NanChang, JiangXi, China
| | - Guang-Hua Guo
- Burns Institute, the First Affiliated Hospital of Nanchang University, NanChang, JiangXi, China
| | - Fei Guo
- Burns Institute, the First Affiliated Hospital of Nanchang University, NanChang, JiangXi, China
- Ningbo Institute for Medicine & Biomedical Engineering Combined Innovation, Ningbo Medical Centre Lihuili Hospital, Ningbo University, Ningbo, Zhejiang, China
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