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Emonet A, Pérez-Antón M, Neumann U, Dunemann S, Huettel B, Koller R, Hay A. Amphicarpic development in Cardamine chenopodiifolia. THE NEW PHYTOLOGIST 2024; 244:1041-1056. [PMID: 39030843 DOI: 10.1111/nph.19965] [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: 02/19/2024] [Accepted: 06/25/2024] [Indexed: 07/22/2024]
Abstract
Amphicarpy is an unusual trait where two fruit types develop on the same plant: one above and the other belowground. This trait is not found in conventional model species. Therefore, its development and molecular genetics remain under-studied. Here, we establish the allooctoploid Cardamine chenopodiifolia as an emerging experimental system to study amphicarpy. We characterized C. chenopodiifolia development, focusing on differences in morphology and cell wall histochemistry between above- and belowground fruit. We generated a reference transcriptome with PacBio full-length transcript sequencing and analysed differential gene expression between above- and belowground fruit valves. Cardamine chenopodiifolia has two contrasting modes of seed dispersal. The main shoot fails to bolt and initiates floral primordia that grow underground where they self-pollinate and set seed. By contrast, axillary shoots bolt and develop exploding seed pods aboveground. Morphological differences between aerial explosive fruit and subterranean nonexplosive fruit were reflected in a large number of differentially regulated genes involved in photosynthesis, secondary cell wall formation and defence responses. Tools established in C. chenopodiifolia, such as a reference transcriptome, draft genome assembly and stable plant transformation, pave the way to study amphicarpy and trait evolution via allopolyploidy.
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Affiliation(s)
- Aurélia Emonet
- Max Planck Institute for Plant Breeding Research, Carl-von-Linné-Weg 10, Köln, 50829, Germany
| | - Miguel Pérez-Antón
- Max Planck Institute for Plant Breeding Research, Carl-von-Linné-Weg 10, Köln, 50829, Germany
| | - Ulla Neumann
- Max Planck Institute for Plant Breeding Research, Carl-von-Linné-Weg 10, Köln, 50829, Germany
| | - Sonja Dunemann
- Max Planck Institute for Plant Breeding Research, Carl-von-Linné-Weg 10, Köln, 50829, Germany
| | - Bruno Huettel
- Max Planck Institute for Plant Breeding Research, Carl-von-Linné-Weg 10, Köln, 50829, Germany
| | - Robert Koller
- Forschungszentrum Jülich GmbH, Institute of Bio- and Geosciences, IBG-2: Plant Sciences, Wilhelm-Johnen-Street, Jülich, 52425, Germany
| | - Angela Hay
- Max Planck Institute for Plant Breeding Research, Carl-von-Linné-Weg 10, Köln, 50829, Germany
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Gong F, Cao D, Sun X, Li Z, Qu C, Fan Y, Cao Z, Zhao K, Zhao K, Qiu D, Li Z, Ren R, Ma X, Zhang X, Yin D. Homologous mapping yielded a comprehensive predicted protein-protein interaction network for peanut (Arachis hypogaea L.). BMC PLANT BIOLOGY 2024; 24:873. [PMID: 39304811 DOI: 10.1186/s12870-024-05580-w] [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: 01/23/2024] [Accepted: 09/09/2024] [Indexed: 09/22/2024]
Abstract
BACKGROUND Protein-protein interactions are the primary means through which proteins carry out their functions. These interactions thus have crucial roles in life activities. The wide availability of fully sequenced animal and plant genomes has facilitated establishment of relatively complete global protein interaction networks for some model species. The genomes of cultivated and wild peanut (Arachis hypogaea L.) have also been sequenced, but the functions of most of the encoded proteins remain unclear. RESULTS We here used homologous mapping of validated protein interaction data from model species to generate complete peanut protein interaction networks for A. hypogaea cv. 'Tifrunner' (282,619 pairs), A. hypogaea cv. 'Shitouqi' (256,441 pairs), A. monticola (440,470 pairs), A. duranensis (136,363 pairs), and A. ipaensis (172,813 pairs). A detailed analysis was conducted for a putative disease-resistance subnetwork in the Tifrunner network to identify candidate genes and validate functional interactions. The network suggested that DX2UEH and its interacting partners may participate in peanut resistance to bacterial wilt; this was preliminarily validated with overexpression experiments in peanut. CONCLUSION Our results provide valuable new information for future analyses of gene and protein functions and regulatory networks in peanut.
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Affiliation(s)
- Fangping Gong
- College of Agronomy, Henan Agricultural University, Zhengzhou, 450000, People's Republic of China
| | - Di Cao
- College of Agronomy, Henan Agricultural University, Zhengzhou, 450000, People's Republic of China
| | - Xiaojian Sun
- College of Agronomy, Henan Agricultural University, Zhengzhou, 450000, People's Republic of China
| | - Zhuo Li
- College of Agronomy, Henan Agricultural University, Zhengzhou, 450000, People's Republic of China
| | - Chengxin Qu
- College of Agronomy, Henan Agricultural University, Zhengzhou, 450000, People's Republic of China
| | - Yi Fan
- College of Agronomy, Henan Agricultural University, Zhengzhou, 450000, People's Republic of China
| | - Zenghui Cao
- College of Agronomy, Henan Agricultural University, Zhengzhou, 450000, People's Republic of China
| | - Kai Zhao
- College of Agronomy, Henan Agricultural University, Zhengzhou, 450000, People's Republic of China
| | - Kunkun Zhao
- College of Agronomy, Henan Agricultural University, Zhengzhou, 450000, People's Republic of China
| | - Ding Qiu
- College of Agronomy, Henan Agricultural University, Zhengzhou, 450000, People's Republic of China
| | - Zhongfeng Li
- College of Agronomy, Henan Agricultural University, Zhengzhou, 450000, People's Republic of China
| | - Rui Ren
- College of Agronomy, Henan Agricultural University, Zhengzhou, 450000, People's Republic of China
| | - Xingli Ma
- College of Agronomy, Henan Agricultural University, Zhengzhou, 450000, People's Republic of China
| | - Xingguo Zhang
- College of Agronomy, Henan Agricultural University, Zhengzhou, 450000, People's Republic of China
| | - Dongmei Yin
- College of Agronomy, Henan Agricultural University, Zhengzhou, 450000, People's Republic of China.
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Garg V, Bohra A, Mascher M, Spannagl M, Xu X, Bevan MW, Bennetzen JL, Varshney RK. Unlocking plant genetics with telomere-to-telomere genome assemblies. Nat Genet 2024; 56:1788-1799. [PMID: 39048791 DOI: 10.1038/s41588-024-01830-7] [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: 02/18/2024] [Accepted: 06/12/2024] [Indexed: 07/27/2024]
Abstract
Contiguous genome sequence assemblies will help us to realize the full potential of crop translational genomics. Recent advances in sequencing technologies, especially long-read sequencing strategies, have made it possible to construct gapless telomere-to-telomere (T2T) assemblies, thus offering novel insights into genome organization and function. Plant genomes pose unique challenges, such as a continuum of ancient to recent polyploidy and abundant highly similar and long repetitive elements. Owing to progress in sequencing approaches, for most crop plants, chromosome-scale reference genome assemblies are available, but T2T assembly construction remains challenging. Here we describe methods for haplotype-resolved, gapless T2T assembly construction in plants, including various crop species. We outline the impact of T2T assemblies in elucidating the roles of repetitive elements in gene regulation, as well as in pangenomics, functional genomics, genome-assisted breeding and targeted genome manipulation. In conjunction with sequence-enriched germplasm repositories, T2T assemblies thus hold great promise for basic and applied plant sciences.
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Affiliation(s)
- Vanika Garg
- WA State Agricultural Biotechnology Centre, Centre for Crop and Food Innovation, Food Futures Institute, Murdoch University, Murdoch, Western Australia, Australia
| | - Abhishek Bohra
- WA State Agricultural Biotechnology Centre, Centre for Crop and Food Innovation, Food Futures Institute, Murdoch University, Murdoch, Western Australia, Australia
- ICAR-Indian Institute of Pulses Research, Kanpur, India
| | - Martin Mascher
- Leibniz Institute of Plant Genetics and Crop Plant Research, Gatersleben, Seeland, Germany
| | - Manuel Spannagl
- WA State Agricultural Biotechnology Centre, Centre for Crop and Food Innovation, Food Futures Institute, Murdoch University, Murdoch, Western Australia, Australia
- Plant Genome and Systems Biology, German Research Center for Environmental Health, Helmholtz Zentrum München, Neuherberg, Germany
| | - Xun Xu
- WA State Agricultural Biotechnology Centre, Centre for Crop and Food Innovation, Food Futures Institute, Murdoch University, Murdoch, Western Australia, Australia
- BGI-Shenzhen, Shenzhen, China
| | | | | | - Rajeev K Varshney
- WA State Agricultural Biotechnology Centre, Centre for Crop and Food Innovation, Food Futures Institute, Murdoch University, Murdoch, Western Australia, Australia.
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4
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Zheng Z, Sun Z, Qi F, Fang Y, Lin K, Pavan S, Huang B, Dong W, Du P, Tian M, Shi L, Xu J, Han S, Liu H, Qin L, Zhang Z, Dai X, Miao L, Zhao R, Wang J, Liao Y, Li A, Ruan J, Delvento C, Aiese Cigliano R, Maliepaard C, Bai Y, Visser RGF, Zhang X. Chloroplast and whole-genome sequencing shed light on the evolutionary history and phenotypic diversification of peanuts. Nat Genet 2024; 56:1975-1984. [PMID: 39138385 PMCID: PMC11387195 DOI: 10.1038/s41588-024-01876-7] [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: 06/20/2022] [Accepted: 07/18/2024] [Indexed: 08/15/2024]
Abstract
Cultivated peanut (Arachis hypogaea L.) is a widely grown oilseed crop worldwide; however, the events leading to its origin and diversification are not fully understood. Here by combining chloroplast and whole-genome sequence data from a large germplasm collection, we show that the two subspecies of A. hypogaea (hypogaea and fastigiata) likely arose from distinct allopolyploidization and domestication events. Peanut genetic clusters were then differentiated in relation to dissemination routes and breeding efforts. A combination of linkage mapping and genome-wide association studies allowed us to characterize genes and genomic regions related to main peanut morpho-agronomic traits, namely flowering pattern, inner tegument color, growth habit, pod/seed weight and oil content. Together, our findings shed light on the evolutionary history and phenotypic diversification of peanuts and might be of broad interest to plant breeders.
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Affiliation(s)
- Zheng Zheng
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, China.
- Henan Provincial Key Laboratory for Genetic Improvement of Oil Crops, Zhengzhou, China.
- National Innovation Centre for Bio-breeding Industry, Xinxiang, China.
- The Shennong Laboratory, Zhengzhou, China.
| | - Ziqi Sun
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, China
- Henan Provincial Key Laboratory for Genetic Improvement of Oil Crops, Zhengzhou, China
- National Innovation Centre for Bio-breeding Industry, Xinxiang, China
- The Shennong Laboratory, Zhengzhou, China
| | - Feiyan Qi
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, China
- Henan Provincial Key Laboratory for Genetic Improvement of Oil Crops, Zhengzhou, China
- National Innovation Centre for Bio-breeding Industry, Xinxiang, China
- The Shennong Laboratory, Zhengzhou, China
| | - Yuanjin Fang
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, China
- Henan Provincial Key Laboratory for Genetic Improvement of Oil Crops, Zhengzhou, China
- National Innovation Centre for Bio-breeding Industry, Xinxiang, China
| | - Ke Lin
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, China
- Henan Provincial Key Laboratory for Genetic Improvement of Oil Crops, Zhengzhou, China
- National Innovation Centre for Bio-breeding Industry, Xinxiang, China
| | - Stefano Pavan
- National Innovation Centre for Bio-breeding Industry, Xinxiang, China
- Department of Soil, Plant and Food Sciences, University of Bari Aldo Moro, Bari, Italy
| | - Bingyan Huang
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, China
- Henan Provincial Key Laboratory for Genetic Improvement of Oil Crops, Zhengzhou, China
- National Innovation Centre for Bio-breeding Industry, Xinxiang, China
| | - Wenzhao Dong
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, China
- Henan Provincial Key Laboratory for Genetic Improvement of Oil Crops, Zhengzhou, China
- National Innovation Centre for Bio-breeding Industry, Xinxiang, China
| | - Pei Du
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, China
- Henan Provincial Key Laboratory for Genetic Improvement of Oil Crops, Zhengzhou, China
- National Innovation Centre for Bio-breeding Industry, Xinxiang, China
- The Shennong Laboratory, Zhengzhou, China
| | - Mengdi Tian
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, China
- Henan Provincial Key Laboratory for Genetic Improvement of Oil Crops, Zhengzhou, China
- National Innovation Centre for Bio-breeding Industry, Xinxiang, China
| | - Lei Shi
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, China
- Henan Provincial Key Laboratory for Genetic Improvement of Oil Crops, Zhengzhou, China
- National Innovation Centre for Bio-breeding Industry, Xinxiang, China
- The Shennong Laboratory, Zhengzhou, China
| | - Jing Xu
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, China
- Henan Provincial Key Laboratory for Genetic Improvement of Oil Crops, Zhengzhou, China
- National Innovation Centre for Bio-breeding Industry, Xinxiang, China
| | - Suoyi Han
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, China
- Henan Provincial Key Laboratory for Genetic Improvement of Oil Crops, Zhengzhou, China
- National Innovation Centre for Bio-breeding Industry, Xinxiang, China
| | - Hua Liu
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, China
- Henan Provincial Key Laboratory for Genetic Improvement of Oil Crops, Zhengzhou, China
- National Innovation Centre for Bio-breeding Industry, Xinxiang, China
| | - Li Qin
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, China
- Henan Provincial Key Laboratory for Genetic Improvement of Oil Crops, Zhengzhou, China
- National Innovation Centre for Bio-breeding Industry, Xinxiang, China
| | - Zhongxin Zhang
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, China
- Henan Provincial Key Laboratory for Genetic Improvement of Oil Crops, Zhengzhou, China
- National Innovation Centre for Bio-breeding Industry, Xinxiang, China
| | - Xiaodong Dai
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, China
- Henan Provincial Key Laboratory for Genetic Improvement of Oil Crops, Zhengzhou, China
- National Innovation Centre for Bio-breeding Industry, Xinxiang, China
| | - Lijuan Miao
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, China
- Henan Provincial Key Laboratory for Genetic Improvement of Oil Crops, Zhengzhou, China
- National Innovation Centre for Bio-breeding Industry, Xinxiang, China
| | - Ruifang Zhao
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, China
- Henan Provincial Key Laboratory for Genetic Improvement of Oil Crops, Zhengzhou, China
- National Innovation Centre for Bio-breeding Industry, Xinxiang, China
| | - Juan Wang
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, China
- Henan Provincial Key Laboratory for Genetic Improvement of Oil Crops, Zhengzhou, China
- National Innovation Centre for Bio-breeding Industry, Xinxiang, China
| | - Yanlin Liao
- National Innovation Centre for Bio-breeding Industry, Xinxiang, China
- The Shennong Laboratory, Zhengzhou, China
- Plant Breeding, Wageningen University and Research, Wageningen, The Netherlands
| | - Alun Li
- Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
| | - Jue Ruan
- Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
| | - Chiara Delvento
- Department of Soil, Plant and Food Sciences, University of Bari Aldo Moro, Bari, Italy
| | | | - Chris Maliepaard
- Plant Breeding, Wageningen University and Research, Wageningen, The Netherlands
| | - Yuling Bai
- Plant Breeding, Wageningen University and Research, Wageningen, The Netherlands
| | - Richard G F Visser
- Plant Breeding, Wageningen University and Research, Wageningen, The Netherlands
| | - Xinyou Zhang
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, China.
- Henan Provincial Key Laboratory for Genetic Improvement of Oil Crops, Zhengzhou, China.
- National Innovation Centre for Bio-breeding Industry, Xinxiang, China.
- The Shennong Laboratory, Zhengzhou, China.
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5
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Kuo WH, Wright SJ, Small LL, Olsen KM. De novo genome assembly of white clover (Trifolium repens L.) reveals the role of copy number variation in rapid environmental adaptation. BMC Biol 2024; 22:165. [PMID: 39113037 PMCID: PMC11305067 DOI: 10.1186/s12915-024-01962-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Accepted: 07/24/2024] [Indexed: 08/11/2024] Open
Abstract
BACKGROUND White clover (Trifolium repens) is a globally important perennial forage legume. This species also serves as an eco-evolutionary model system for studying within-species chemical defense variation; it features a well-studied polymorphism for cyanogenesis (HCN release following tissue damage), with higher frequencies of cyanogenic plants favored in warmer locations worldwide. Using a newly generated haplotype-resolved genome and two other long-read assemblies, we tested the hypothesis that copy number variants (CNVs) at cyanogenesis genes play a role in the ability of white clover to rapidly adapt to local environments. We also examined questions on subgenome evolution in this recently evolved allotetraploid species and on chromosomal rearrangements in the broader IRLC legume clade. RESULTS Integration of PacBio HiFi, Omni-C, Illumina, and linkage map data yielded a completely de novo genome assembly for white clover (created without a priori sequence assignment to subgenomes). We find that white clover has undergone extensive transposon diversification since its origin but otherwise shows highly conserved genome organization and composition with its diploid progenitors. Unlike some other clover species, its chromosomal structure is conserved with other IRLC legumes. We further find extensive evidence of CNVs at the major cyanogenesis loci; these contribute to quantitative variation in the cyanogenic phenotype and to local adaptation across wild North American populations. CONCLUSIONS This work provides a case study documenting the role of CNVs in local adaptation in a plant species, and it highlights the value of pan-genome data for identifying contributions of structural variants to adaptation in nature.
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Affiliation(s)
- Wen-Hsi Kuo
- Department of Biology, Washington University in St. Louis, St. Louis, MO, 63130, USA
| | - Sara J Wright
- Department of Biology, Washington University in St. Louis, St. Louis, MO, 63130, USA
- Present address: Department of Biological and Biomedical Sciences, Rowan University, Glassboro, NJ, 08028, USA
| | - Linda L Small
- Department of Biology, Washington University in St. Louis, St. Louis, MO, 63130, USA
| | - Kenneth M Olsen
- Department of Biology, Washington University in St. Louis, St. Louis, MO, 63130, USA.
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Kang JS, Yu JG, Xiang QP, Zhang XC. The Possible Earliest Allopolyploidization in Tracheophytes Revealed by Phylotranscriptomics and Morphology of Selaginellaceae. Mol Biol Evol 2024; 41:msae153. [PMID: 39101470 PMCID: PMC11299036 DOI: 10.1093/molbev/msae153] [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: 09/26/2023] [Revised: 07/15/2024] [Accepted: 07/19/2024] [Indexed: 08/06/2024] Open
Abstract
Selaginellaceae, originated in the Carboniferous and survived the Permian-Triassic mass extinction, is the largest family of lycophyte, which is sister to other tracheophytes. It stands out from tracheophytes by exhibiting extraordinary habitat diversity and lacking polyploidization. The organelle genome-based phylogenies confirmed the monophyly of Selaginella, with six or seven subgenera grouped into two superclades, but the phylogenetic positions of the enigmatic Selaginella sanguinolenta clade remained problematic. Here, we conducted a phylogenomic study on Selaginellaceae utilizing large-scale nuclear gene data from RNA-seq to elucidate the phylogeny and explore the causes of the phylogenetic incongruence of the S. sanguinolenta clade. Our phylogenetic analyses resolved three different positions of the S. sanguinolenta clade, which were supported by the sorted three nuclear gene sets, respectively. The results from the gene flow test, species network inference, and plastome-based phylogeny congruently suggested a probable hybrid origin of the S. sanguinolenta clade involving each common ancestor of the two superclades in Selaginellaceae. The hybrid hypothesis is corroborated by the evidence from rhizophore morphology and spore micromorphology. The chromosome observation and Ks distributions further suggested hybridization accompanied by polyploidization. Divergence time estimation based on independent datasets from nuclear gene sets and plastid genome data congruently inferred that allopolyploidization occurred in the Early Triassic. To our best knowledge, the allopolyploidization in the Mesozoic reported here represents the earliest record of tracheophytes. Our study revealed a unique triad of phylogenetic positions for a hybrid-originated group with comprehensive evidence and proposed a hypothesis for retaining both parental alleles through gene conversion.
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Affiliation(s)
- Jong-Soo Kang
- State Key Laboratory of Plant Diversity and Specialty Crops, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
| | - Ji-Gao Yu
- State Key Laboratory of Plant Diversity and Specialty Crops, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- China National Botanical Garden, Beijing 100093, China
| | - Qiao-Ping Xiang
- State Key Laboratory of Plant Diversity and Specialty Crops, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
- China National Botanical Garden, Beijing 100093, China
| | - Xian-Chun Zhang
- State Key Laboratory of Plant Diversity and Specialty Crops, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
- China National Botanical Garden, Beijing 100093, China
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7
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Chen BZ, Li DW, Luo KY, Jiu ST, Dong X, Wang WB, Li XZ, Hao TT, Lei YH, Guo DZ, Liu XT, Duan SC, Zhu YF, Chen W, Dong Y, Yu WB. Chromosome-level assembly of Lindenbergia philippensis and comparative genomic analyses shed light on genome evolution in Lamiales. FRONTIERS IN PLANT SCIENCE 2024; 15:1444234. [PMID: 39157518 PMCID: PMC11327160 DOI: 10.3389/fpls.2024.1444234] [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: 06/05/2024] [Accepted: 07/16/2024] [Indexed: 08/20/2024]
Abstract
Lamiales, comprising over 23,755 species across 24 families, stands as a highly diverse and prolific plant group, playing a significant role in the cultivation of horticultural, ornamental, and medicinal plant varieties. Whole-genome duplication (WGD) and its subsequent post-polyploid diploidization (PPD) process represent the most drastic type of karyotype evolution, injecting significant potential for promoting the diversity of this lineage. However, polyploidization histories, as well as genome and subgenome fractionation following WGD events in Lamiales species, are still not well investigated. In this study, we constructed a chromosome-level genome assembly of Lindenbergia philippensis (Orobanchaceae) and conducted comparative genomic analyses with 14 other Lamiales species. L. philippensis is positioned closest to the parasitic lineage within Orobanchaceae and has a conserved karyotype. Through a combination of Ks analysis and syntenic depth analysis, we reconstructed and validated polyploidization histories of Lamiales species. Our results indicated that Primulina huaijiensis underwent three rounds of diploidization events following the γ-WGT event, rather than two rounds as reported. Besides, we reconfirmed that most Lamiales species shared a common diploidization event (L-WGD). Subsequently, we constructed the Lamiales Ancestral Karyotype (LAK), comprising 11 proto-chromosomes, and elucidated its evolutionary trajectory, highlighting the highly flexible reshuffling of the Lamiales paleogenome. We identified biased fractionation of subgenomes following the L-WGD event across eight species, and highlighted the positive impacts of non-WGD genes on gene family expansion. This study provides novel genomic resources and insights into polyploidy and karyotype remodeling of Lamiales species, essential for advancing our understanding of species diversification and genome evolution.
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Affiliation(s)
- Bao-Zheng Chen
- College of Food Science and Technology, Yunnan Agricultural University, Kunming, Yunnan, China
- Yunnan Provincial Key Laboratory of Biological Big Data, Yunnan Agricultural University, Kunming, Yunnan, China
| | - Da-Wei Li
- Yunnan Provincial Key Laboratory of Biological Big Data, Yunnan Agricultural University, Kunming, Yunnan, China
| | - Kai-Yong Luo
- College of Food Science and Technology, Yunnan Agricultural University, Kunming, Yunnan, China
- Yunnan Provincial Key Laboratory of Biological Big Data, Yunnan Agricultural University, Kunming, Yunnan, China
| | - Song-Tao Jiu
- Department of Plant Science, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Xiao Dong
- Yunnan Provincial Key Laboratory of Biological Big Data, Yunnan Agricultural University, Kunming, Yunnan, China
| | - Wei-Bin Wang
- Yunnan Provincial Key Laboratory of Biological Big Data, Yunnan Agricultural University, Kunming, Yunnan, China
| | - Xu-Zhen Li
- Yunnan Provincial Key Laboratory of Biological Big Data, Yunnan Agricultural University, Kunming, Yunnan, China
| | - Ting-Ting Hao
- Yunnan Provincial Key Laboratory of Biological Big Data, Yunnan Agricultural University, Kunming, Yunnan, China
| | - Ya-Hui Lei
- Yunnan Provincial Key Laboratory of Biological Big Data, Yunnan Agricultural University, Kunming, Yunnan, China
| | - Da-Zhong Guo
- College of Food Science and Technology, Yunnan Agricultural University, Kunming, Yunnan, China
- Yunnan Provincial Key Laboratory of Biological Big Data, Yunnan Agricultural University, Kunming, Yunnan, China
| | - Xu-Tao Liu
- College of Food Science and Technology, Yunnan Agricultural University, Kunming, Yunnan, China
- Yunnan Provincial Key Laboratory of Biological Big Data, Yunnan Agricultural University, Kunming, Yunnan, China
| | - Sheng-Chang Duan
- Yunnan Provincial Key Laboratory of Biological Big Data, Yunnan Agricultural University, Kunming, Yunnan, China
| | - Yi-Fan Zhu
- College of Food Science and Technology, Yunnan Agricultural University, Kunming, Yunnan, China
- Yunnan Provincial Key Laboratory of Biological Big Data, Yunnan Agricultural University, Kunming, Yunnan, China
| | - Wei Chen
- Yunnan Provincial Key Laboratory of Biological Big Data, Yunnan Agricultural University, Kunming, Yunnan, China
| | - Yang Dong
- Yunnan Provincial Key Laboratory of Biological Big Data, Yunnan Agricultural University, Kunming, Yunnan, China
| | - Wen-Bin Yu
- Center for Integrative Conservation and Yunnan Key Laboratory for the Conservation of Tropical Rainforests and Asian Elephants, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Mengla, Yunnan, China
- Southeast Asia Biodiversity Research Institute, Chinese Academy of Sciences, Mengla, Yunnan, China
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Chu L, Yang K, Chen C, Zhao B, Hou Y, Wang W, Zhao P, Wang K, Wang B, Xiao Y, Li Y, Li Y, Song Q, Liu B, Fan R, Bohra A, Yu J, Sonnenschein EC, Varshney RK, Tian Z, Jian J, Wan P. Chromosome-level reference genome and resequencing of 322 accessions reveal evolution, genomic imprint and key agronomic traits in adzuki bean. PLANT BIOTECHNOLOGY JOURNAL 2024; 22:2173-2185. [PMID: 38497586 PMCID: PMC11258975 DOI: 10.1111/pbi.14337] [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: 07/27/2023] [Revised: 02/22/2024] [Accepted: 03/02/2024] [Indexed: 03/19/2024]
Abstract
Adzuki bean (Vigna angularis) is an important legume crop cultivated in over 30 countries worldwide. We developed a high-quality chromosome-level reference genome of adzuki bean cultivar Jingnong6 by combining PacBio Sequel long-read sequencing with short-read and Hi-C technologies. The assembled genome covers 97.8% of the adzuki bean genome with a contig N50 of approximately 16 Mb and a total of 32 738 protein-coding genes. We also generated a comprehensive genome variation map of adzuki bean by whole-genome resequencing (WGRS) of 322 diverse adzuki beans accessions including both wild and cultivated. Furthermore, we have conducted comparative genomics and a genome-wide association study (GWAS) on key agricultural traits to investigate the evolution and domestication. GWAS identified several candidate genes, including VaCycA3;1, VaHB15, VaANR1 and VaBm, that exhibited significant associations with domestication traits. Furthermore, we conducted functional analyses on the roles of VaANR1 and VaBm in regulating seed coat colour. We provided evidence for the highest genetic diversity of wild adzuki (Vigna angularis var. nipponensis) in China with the presence of the most original wild adzuki bean, and the occurrence of domestication process facilitating transition from wild to cultigen. The present study elucidates the genetic basis of adzuki bean domestication traits and provides crucial genomic resources to support future breeding efforts in adzuki bean.
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Affiliation(s)
- Liwei Chu
- College of Plant Science and TechnologyKey Laboratory of New Technology in Agricultural ApplicationBeijing University of AgricultureBeijingChina
- College of Life and HealthDalian UniversityDalianLiaoningChina
| | - Kai Yang
- College of Plant Science and TechnologyKey Laboratory of New Technology in Agricultural ApplicationBeijing University of AgricultureBeijingChina
| | | | - Bo Zhao
- College of Plant Science and TechnologyKey Laboratory of New Technology in Agricultural ApplicationBeijing University of AgricultureBeijingChina
| | - Yanan Hou
- College of Plant Science and TechnologyKey Laboratory of New Technology in Agricultural ApplicationBeijing University of AgricultureBeijingChina
| | | | - Pu Zhao
- College of Plant Science and TechnologyKey Laboratory of New Technology in Agricultural ApplicationBeijing University of AgricultureBeijingChina
| | - Kaili Wang
- College of Plant Science and TechnologyKey Laboratory of New Technology in Agricultural ApplicationBeijing University of AgricultureBeijingChina
| | | | - Ying Xiao
- College of Plant Science and TechnologyKey Laboratory of New Technology in Agricultural ApplicationBeijing University of AgricultureBeijingChina
| | - Yongqiang Li
- College of Plant Science and TechnologyKey Laboratory of New Technology in Agricultural ApplicationBeijing University of AgricultureBeijingChina
| | - Yisong Li
- College of Plant Science and TechnologyKey Laboratory of New Technology in Agricultural ApplicationBeijing University of AgricultureBeijingChina
| | - Qijian Song
- Soybean Genomics and Improvement LaboratoryBeltsville Agricultural Research Center, USDA‐ARSBeltsvilleMarylandUSA
| | - Biao Liu
- College of Plant Science and TechnologyKey Laboratory of New Technology in Agricultural ApplicationBeijing University of AgricultureBeijingChina
| | - Ruoxi Fan
- College of Plant Science and TechnologyKey Laboratory of New Technology in Agricultural ApplicationBeijing University of AgricultureBeijingChina
| | - Abhishek Bohra
- WA State Agricultural Biotechnology CentreCentre for Crop and Food Innovation, Food Futures InstituteMurdoch UniversityMurdochWestern AustraliaAustralia
| | - Jianping Yu
- College of Plant Science and TechnologyKey Laboratory of New Technology in Agricultural ApplicationBeijing University of AgricultureBeijingChina
| | | | - Rajeev K Varshney
- WA State Agricultural Biotechnology CentreCentre for Crop and Food Innovation, Food Futures InstituteMurdoch UniversityMurdochWestern AustraliaAustralia
| | - Zhixi Tian
- State Key Laboratory of Plant Cell and Chromosome EngineeringInstitute of Genetics and Developmental BiologyChinese Academy of SciencesBeijingChina
| | - Jianbo Jian
- BGI GenomicsBGI‐ShenzhenShenzhenChina
- Department of Biotechnology and BiomedicineTechnical University of DenmarkLyngbyDenmark
| | - Ping Wan
- College of Plant Science and TechnologyKey Laboratory of New Technology in Agricultural ApplicationBeijing University of AgricultureBeijingChina
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9
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Xue H, Zhao K, Zhao K, Han S, Chitikineni A, Zhang L, Qiu D, Ren R, Gong F, Li Z, Ma X, Zhang X, Varshney RK, Zhang X, Wei C, Yin D. A near complete genome of Arachis monticola, an allotetraploid wild peanut. PLANT BIOTECHNOLOGY JOURNAL 2024; 22:2110-2112. [PMID: 38436521 PMCID: PMC11258969 DOI: 10.1111/pbi.14331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 02/21/2024] [Accepted: 02/25/2024] [Indexed: 03/05/2024]
Affiliation(s)
- Hongzhang Xue
- College of AgronomyHenan Agricultural UniversityZhengzhouChina
- School of Life Sciences and BiotechnologyShanghai Jiao Tong UniversityShanghaiChina
| | - Kai Zhao
- College of AgronomyHenan Agricultural UniversityZhengzhouChina
| | - Kunkun Zhao
- College of AgronomyHenan Agricultural UniversityZhengzhouChina
| | - Suoyi Han
- The Shennong LaboratoryZhengzhouHenanChina
| | | | - Lin Zhang
- College of AgronomyHenan Agricultural UniversityZhengzhouChina
| | - Ding Qiu
- College of AgronomyHenan Agricultural UniversityZhengzhouChina
| | - Rui Ren
- College of AgronomyHenan Agricultural UniversityZhengzhouChina
| | - Fangping Gong
- College of AgronomyHenan Agricultural UniversityZhengzhouChina
| | - Zhongfeng Li
- College of AgronomyHenan Agricultural UniversityZhengzhouChina
| | - Xingli Ma
- College of AgronomyHenan Agricultural UniversityZhengzhouChina
| | - Xingguo Zhang
- College of AgronomyHenan Agricultural UniversityZhengzhouChina
| | | | | | - Chaochun Wei
- School of Life Sciences and BiotechnologyShanghai Jiao Tong UniversityShanghaiChina
| | - Dongmei Yin
- College of AgronomyHenan Agricultural UniversityZhengzhouChina
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10
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Su Y, Fang J, Zeeshan Ul Haq M, Yang W, Yu J, Yang D, Liu Y, Wu Y. Genome-Wide Identification and Expression Analysis of the Casparian Strip Membrane Domain Protein-like Gene Family in Peanut ( Arachis hypogea L.) Revealed Its Crucial Role in Growth and Multiple Stress Tolerance. PLANTS (BASEL, SWITZERLAND) 2024; 13:2077. [PMID: 39124195 PMCID: PMC11313903 DOI: 10.3390/plants13152077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2024] [Revised: 07/20/2024] [Accepted: 07/24/2024] [Indexed: 08/12/2024]
Abstract
Casparian strip membrane domain proteins (CASPs), regulating the formation of Casparian strips in plants, serve crucial functions in facilitating plant growth, development, and resilience to abiotic stress. However, little research has focused on the characteristics and functions of AhCASPs in cultivated peanuts. In this study, the genome-wide identification and expression analysis of the AhCASPs gene family was performed using bioinformatics and transcriptome data. Results showed that a total of 80 AhCASPs members on 20 chromosomes were identified and divided into three subclusters, which mainly localized to the cell membrane. Ka/Ks analysis revealed that most of the genes underwent purifying selection. Analysis of cis elements suggested the possible involvement of AhCASPs in hormonal and stress responses, including GA, MeJA, IAA, ABA, drought, and low temperature. Moreover, 20 different miRNAs for 37 different AhCASPs genes were identified by the psRNATarget service. Likewise, transcriptional analysis revealed key AhCASPs responding to various stresses, hormonal processing, and tissue types, including 33 genes in low temperature and drought stress and 41 genes in tissue-specific expression. These results provide an important theoretical basis for the functions of AhCASPs in growth, development, and multiple stress resistance in cultivated peanuts.
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Affiliation(s)
- Yating Su
- School of Breeding and Multiplication (Sanya Institute of Breeding and Multiplication), School of Tropical Agriculture and Forestry, Hainan University, Sanya 572025, China
| | - Jieyun Fang
- School of Breeding and Multiplication (Sanya Institute of Breeding and Multiplication), School of Tropical Agriculture and Forestry, Hainan University, Sanya 572025, China
| | - Muhammad Zeeshan Ul Haq
- School of Breeding and Multiplication (Sanya Institute of Breeding and Multiplication), School of Tropical Agriculture and Forestry, Hainan University, Sanya 572025, China
| | - Wanli Yang
- School of Breeding and Multiplication (Sanya Institute of Breeding and Multiplication), School of Tropical Agriculture and Forestry, Hainan University, Sanya 572025, China
| | - Jing Yu
- School of Breeding and Multiplication (Sanya Institute of Breeding and Multiplication), School of Tropical Agriculture and Forestry, Hainan University, Sanya 572025, China
| | - Dongmei Yang
- School of Breeding and Multiplication (Sanya Institute of Breeding and Multiplication), School of Tropical Agriculture and Forestry, Hainan University, Sanya 572025, China
| | - Ya Liu
- School of Breeding and Multiplication (Sanya Institute of Breeding and Multiplication), School of Tropical Agriculture and Forestry, Hainan University, Sanya 572025, China
- Key Laboratory for Quality Regulation of Tropical Horticultural Crops of Hainan Province, Hainan University, Haikou 570228, China
| | - Yougen Wu
- School of Breeding and Multiplication (Sanya Institute of Breeding and Multiplication), School of Tropical Agriculture and Forestry, Hainan University, Sanya 572025, China
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11
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Zhang H, Tang Y, Yue Y, Chen Y. Advances in the evolution research and genetic breeding of peanut. Gene 2024; 916:148425. [PMID: 38575102 DOI: 10.1016/j.gene.2024.148425] [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: 11/29/2023] [Revised: 03/15/2024] [Accepted: 04/01/2024] [Indexed: 04/06/2024]
Abstract
Peanut is an important cash crop used in oil, food and feed in our country. The rapid development of sequencing technology has promoted the research on the related aspects of peanut genetic breeding. This paper reviews the research progress of peanut origin and evolution, genetic breeding, molecular markers and their applications, genomics, QTL mapping and genome selection techniques. The main problems of molecular genetic breeding in peanut research worldwide include: the narrow genetic resources of cultivated species, unstable genetic transformation and unclear molecular mechanism of important agronomic traits. Considering the severe challenges regarding the supply of edible oil, and the main problems in peanut production, the urgent research directions of peanut are put forward: The de novo domestication and the exploitation of excellent genes from wild resources to improve modern cultivars; Integration of multi-omics data to enhance the importance of big data in peanut genetics and breeding; Cloning the important genes related to peanut agronomic traits and analyzing their fine regulation mechanisms; Precision molecular design breeding and using gene editing technology to accurately improve the key traits of peanut.
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Affiliation(s)
- Hui Zhang
- College of Agriculture, South China Agricultural University, Guangzhou 510642, China.
| | - Yueyi Tang
- Shandong Peanut Research Institute, Qingdao 266100, China
| | - Yunlai Yue
- College of Agriculture, South China Agricultural University, Guangzhou 510642, China
| | - Yong Chen
- College of Agriculture, South China Agricultural University, Guangzhou 510642, China.
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12
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Zhang Y, Cao M, Li Q, Yu F. Genome-wide identification and expression analysis of TPP gene family under salt stress in peanut (Arachis hypogaea L.). PLoS One 2024; 19:e0305730. [PMID: 39024233 PMCID: PMC11257338 DOI: 10.1371/journal.pone.0305730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Accepted: 06/04/2024] [Indexed: 07/20/2024] Open
Abstract
Trehalose-6-phosphate phosphatase (TPP), a key enzyme for trehalose biosynthesis in plants, plays a pivotal role in the growth and development of higher plants, as well as their adaptations to various abiotic stresses. Employing bioinformatics techniques, 45 TPP genes distributed across 17 chromosomes were identified with conserved Trehalose-PPase domains in the peanut genome, aiming to screen those involved in salt tolerance. Collinearity analysis showed that 22 TPP genes from peanut formed homologous gene pairs with 9 TPP genes from Arabidopsis and 31 TPP genes from soybean, respectively. Analysis of cis-acting elements in the promoters revealed the presence of multiple hormone- and abiotic stress-responsive elements in the promoter regions of AhTPPs. Expression pattern analysis showed that members of the TPP gene family in peanut responded significantly to various abiotic stresses, including low temperature, drought, and nitrogen deficiency, and exhibited certain tissue specificity. Salt stress significantly upregulated AhTPPs, with a higher number of responsive genes observed at the seedling stage compared to the podding stage. The intuitive physiological effect was reflected in the significantly higher accumulation of trehalose content in the leaves of plants under salt stress compared to the control. These findings indicate that the TPP gene family plays a crucial role in peanut's response to abiotic stresses, laying the foundation for further functional studies and utilization of these genes.
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Affiliation(s)
- Yanfeng Zhang
- College of Agriculture, Nanjing Agricultural University, Nanjing, Jiangsu, China
| | - Minxuan Cao
- College of Agriculture & Biotechnology, Zhejiang University, Hangzhou, Zhejiang, China
| | - Qiuzhi Li
- Liaocheng Academy of Agricultural Sciences, Liaocheng, Shandong, China
| | - Fagang Yu
- Liaocheng Academy of Agricultural Sciences, Liaocheng, Shandong, China
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13
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Sharif Y, Zhuang Y, Xie W, Zhang C, Chen K, Deng Y, Chen Y, Fu H, Wang L, Chen X, Zhuang W, Chen H. Molecular Cloning and Functional Identification of a Pericarp- and Testa-Abundant Gene's ( AhN8DT-2) Promoter from Arachis hypogaea. Int J Mol Sci 2024; 25:7671. [PMID: 39062915 PMCID: PMC11276643 DOI: 10.3390/ijms25147671] [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: 06/01/2024] [Revised: 07/04/2024] [Accepted: 07/06/2024] [Indexed: 07/28/2024] Open
Abstract
Cultivated peanut (Arachis hypogaea L.) is a key oil- and protein-providing legume crop of the world. It is full of nutrients, and its nutrient profile is comparable to that of other nuts. Peanut is a unique plant as it showcases a pegging phenomenon, producing flowers above ground, and after fertilization, the developing peg enters the soil and produces seeds underground. This geocarpic nature of peanut exposes its seeds to soil pathogens. Peanut seeds are protected by an inedible pericarp and testa. The pericarp- and testa-specific promoters can be effectively used to improve the seed defense. We identified a pericarp- and testa-abundant expression gene (AhN8DT-2) from available transcriptome expression data, whose tissue-specific expression was further confirmed by the qRT-PCR. The 1827bp promoter sequence was used to construct the expression vector using the pMDC164 vector for further analysis. Quantitative expression of the GUS gene in transgenic Arabidopsis plants showed its high expression in the pericarp. GUS staining showed a deep blue color in the pericarp and testa. Cryostat sectioning of stained Arabidopsis seeds showed that expression is only limited to seed coat (testa), and staining was not present in cotyledons and embryos. GUS staining was not detected in any other tissues, including seedlings, leaves, stems, and roots, except for some staining in flowers. Under different phytohormones, this promoter did not show an increase in expression level. These results indicated that the AhN8DT-2 promoter drives GUS gene expression in a pericarp- and testa-specific manner. The identified promoter can be utilized to drive disease resistance genes, specifically in the pericarp and testa, enhancing peanut seed defense against soil-borne pathogens. This approach has broader implications for improving the resilience of peanut crops and other legumes, contributing to sustainable agricultural practices and food security.
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Affiliation(s)
- Yasir Sharif
- College of Agriculture, Center of Legume Plant Genetics and System Biology, Institute of Oil Crops, Fujian Agriculture and Forestry University (FAFU), Fuzhou 350002, China; (Y.S.); (Y.Z.); (W.X.); (C.Z.); (K.C.); (Y.D.); (Y.C.); (H.F.); (L.W.); (X.C.)
- College of Life Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Yuhui Zhuang
- College of Agriculture, Center of Legume Plant Genetics and System Biology, Institute of Oil Crops, Fujian Agriculture and Forestry University (FAFU), Fuzhou 350002, China; (Y.S.); (Y.Z.); (W.X.); (C.Z.); (K.C.); (Y.D.); (Y.C.); (H.F.); (L.W.); (X.C.)
- College of Life Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Wenpin Xie
- College of Agriculture, Center of Legume Plant Genetics and System Biology, Institute of Oil Crops, Fujian Agriculture and Forestry University (FAFU), Fuzhou 350002, China; (Y.S.); (Y.Z.); (W.X.); (C.Z.); (K.C.); (Y.D.); (Y.C.); (H.F.); (L.W.); (X.C.)
| | - Chong Zhang
- College of Agriculture, Center of Legume Plant Genetics and System Biology, Institute of Oil Crops, Fujian Agriculture and Forestry University (FAFU), Fuzhou 350002, China; (Y.S.); (Y.Z.); (W.X.); (C.Z.); (K.C.); (Y.D.); (Y.C.); (H.F.); (L.W.); (X.C.)
| | - Kun Chen
- College of Agriculture, Center of Legume Plant Genetics and System Biology, Institute of Oil Crops, Fujian Agriculture and Forestry University (FAFU), Fuzhou 350002, China; (Y.S.); (Y.Z.); (W.X.); (C.Z.); (K.C.); (Y.D.); (Y.C.); (H.F.); (L.W.); (X.C.)
- College of Plant Protection, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Ye Deng
- College of Agriculture, Center of Legume Plant Genetics and System Biology, Institute of Oil Crops, Fujian Agriculture and Forestry University (FAFU), Fuzhou 350002, China; (Y.S.); (Y.Z.); (W.X.); (C.Z.); (K.C.); (Y.D.); (Y.C.); (H.F.); (L.W.); (X.C.)
| | - Yuting Chen
- College of Agriculture, Center of Legume Plant Genetics and System Biology, Institute of Oil Crops, Fujian Agriculture and Forestry University (FAFU), Fuzhou 350002, China; (Y.S.); (Y.Z.); (W.X.); (C.Z.); (K.C.); (Y.D.); (Y.C.); (H.F.); (L.W.); (X.C.)
| | - Huiwen Fu
- College of Agriculture, Center of Legume Plant Genetics and System Biology, Institute of Oil Crops, Fujian Agriculture and Forestry University (FAFU), Fuzhou 350002, China; (Y.S.); (Y.Z.); (W.X.); (C.Z.); (K.C.); (Y.D.); (Y.C.); (H.F.); (L.W.); (X.C.)
- College of Plant Protection, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Lihui Wang
- College of Agriculture, Center of Legume Plant Genetics and System Biology, Institute of Oil Crops, Fujian Agriculture and Forestry University (FAFU), Fuzhou 350002, China; (Y.S.); (Y.Z.); (W.X.); (C.Z.); (K.C.); (Y.D.); (Y.C.); (H.F.); (L.W.); (X.C.)
- College of Plant Protection, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Xiangyu Chen
- College of Agriculture, Center of Legume Plant Genetics and System Biology, Institute of Oil Crops, Fujian Agriculture and Forestry University (FAFU), Fuzhou 350002, China; (Y.S.); (Y.Z.); (W.X.); (C.Z.); (K.C.); (Y.D.); (Y.C.); (H.F.); (L.W.); (X.C.)
- Crops Research Institute, Fujian Academy of Agricultural Science, Fuzhou 350013, China
| | - Weijian Zhuang
- College of Agriculture, Center of Legume Plant Genetics and System Biology, Institute of Oil Crops, Fujian Agriculture and Forestry University (FAFU), Fuzhou 350002, China; (Y.S.); (Y.Z.); (W.X.); (C.Z.); (K.C.); (Y.D.); (Y.C.); (H.F.); (L.W.); (X.C.)
| | - Hua Chen
- College of Agriculture, Center of Legume Plant Genetics and System Biology, Institute of Oil Crops, Fujian Agriculture and Forestry University (FAFU), Fuzhou 350002, China; (Y.S.); (Y.Z.); (W.X.); (C.Z.); (K.C.); (Y.D.); (Y.C.); (H.F.); (L.W.); (X.C.)
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14
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Adegbaju MS, Ajose T, Adegbaju IE, Omosebi T, Ajenifujah-Solebo SO, Falana OY, Shittu OB, Adetunji CO, Akinbo O. Genetic engineering and genome editing technologies as catalyst for Africa's food security: the case of plant biotechnology in Nigeria. Front Genome Ed 2024; 6:1398813. [PMID: 39045572 PMCID: PMC11263695 DOI: 10.3389/fgeed.2024.1398813] [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: 03/10/2024] [Accepted: 05/15/2024] [Indexed: 07/25/2024] Open
Abstract
Many African countries are unable to meet the food demands of their growing population and the situation is worsened by climate change and disease outbreaks. This issue of food insecurity may lead to a crisis of epic proportion if effective measures are not in place to make more food available. Thus, deploying biotechnology towards the improvement of existing crop varieties for tolerance or resistance to both biotic and abiotic stresses is crucial to increasing crop production. In order to optimize crop production, several African countries have implemented strategies to make the most of this innovative technology. For example, Nigerian government has implemented the National Biotechnology Policy to facilitate capacity building, research, bioresource development and commercialization of biotechnology products for over two decades. Several government ministries, research centers, universities, and agencies have worked together to implement the policy, resulting in the release of some genetically modified crops to farmers for cultivation and Commercialization, which is a significant accomplishment. However, the transgenic crops were only brought to Nigeria for confined field trials; the manufacturing of the transgenic crops took place outside the country. This may have contributed to the suspicion of pressure groups and embolden proponents of biotechnology as an alien technology. Likewise, this may also be the underlying issue preventing the adoption of biotechnology products in other African countries. It is therefore necessary that African universities develop capacity in various aspects of biotechnology, to continuously train indigenous scientists who can generate innovative ideas tailored towards solving problems that are peculiar to respective country. Therefore, this study intends to establish the role of genetic engineering and genome editing towards the achievement of food security in Africa while using Nigeria as a case study. In our opinion, biotechnology approaches will not only complement conventional breeding methods in the pursuit of crop improvements, but it remains a viable and sustainable means of tackling specific issues hindering optimal crop production. Furthermore, we suggest that financial institutions should offer low-interest loans to new businesses. In order to promote the growth of biotechnology products, especially through the creation of jobs and revenues through molecular farming.
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Affiliation(s)
- Muyiwa Seyi Adegbaju
- Department of Crop, Soil and Pest Management, Federal University of Technology Akure, Akure, Ondo, Nigeria
| | - Titilayo Ajose
- Fruits and Spices Department, National Horticultural Institute, Ibadan, Oyo, Nigeria
| | | | - Temitayo Omosebi
- Department of Agricultural Technology, Federal College of Forestry, Jos, Nigeria
| | | | - Olaitan Yetunde Falana
- Department of Genetics, Genomic and Bioinformatics, National Biotechnology Research and Development Agency, Abuja, Nigeria
| | - Olufunke Bolatito Shittu
- Department of Microbiology, College of Biosciences, Federal University of Agriculture, Abeokuta, Nigeria
| | | | - Olalekan Akinbo
- African Union Development Agency-NEPAD, Office of Science, Technology and Innovation, Midrand, South Africa
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15
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Feng L, Teng F, Li N, Zhang JC, Zhang BJ, Tsai SN, Yue XL, Gu LF, Meng GH, Deng TQ, Tong SW, Wang CM, Li Y, Shi W, Zeng YL, Jiang YM, Yu W, Ngai SM, An LZ, Lam HM, He JX. A reference-grade genome of the xerophyte Ammopiptanthus mongolicus sheds light on its evolution history in legumes and drought-tolerance mechanisms. PLANT COMMUNICATIONS 2024; 5:100891. [PMID: 38561965 PMCID: PMC11287142 DOI: 10.1016/j.xplc.2024.100891] [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: 09/02/2023] [Revised: 02/26/2024] [Accepted: 03/29/2024] [Indexed: 04/04/2024]
Abstract
Plants that grow in extreme environments represent unique sources of stress-resistance genes and mechanisms. Ammopiptanthus mongolicus (Leguminosae) is a xerophytic evergreen broadleaf shrub native to semi-arid and desert regions; however, its drought-tolerance mechanisms remain poorly understood. Here, we report the assembly of a reference-grade genome for A. mongolicus, describe its evolutionary history within the legume family, and examine its drought-tolerance mechanisms. The assembled genome is 843.07 Mb in length, with 98.7% of the sequences successfully anchored to the nine chromosomes of A. mongolicus. The genome is predicted to contain 47 611 protein-coding genes, and 70.71% of the genome is composed of repetitive sequences; these are dominated by transposable elements, particularly long-terminal-repeat retrotransposons. Evolutionary analyses revealed two whole-genome duplication (WGD) events at 130 and 58 million years ago (mya) that are shared by the genus Ammopiptanthus and other legumes, but no species-specific WGDs were found within this genus. Ancestral genome reconstruction revealed that the A. mongolicus genome has undergone fewer rearrangements than other genomes in the legume family, confirming its status as a "relict plant". Transcriptomic analyses demonstrated that genes involved in cuticular wax biosynthesis and transport are highly expressed, both under normal conditions and in response to polyethylene glycol-induced dehydration. Significant induction of genes related to ethylene biosynthesis and signaling was also observed in leaves under dehydration stress, suggesting that enhanced ethylene response and formation of thick waxy cuticles are two major mechanisms of drought tolerance in A. mongolicus. Ectopic expression of AmERF2, an ethylene response factor unique to A. mongolicus, can markedly increase the drought tolerance of transgenic Arabidopsis thaliana plants, demonstrating the potential for application of A. mongolicus genes in crop improvement.
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Affiliation(s)
- Lei Feng
- School of Life Sciences and State Key Laboratory of Agrobiotechnology, The Chinese University of Hong Kong, Sha Tin, New Territories, Hong Kong, China; Guangdong Provincial Key Laboratory of Biotechnology for Plant Development, School of Life Sciences, South China Normal University, Guangzhou 510631, China
| | - Fei Teng
- BGI-Shenzhen Tech Co., Ltd., Beishan Industrial Zone, Yantian District, Shenzhen 518083, China
| | - Na Li
- School of Life Sciences and State Key Laboratory of Agrobiotechnology, The Chinese University of Hong Kong, Sha Tin, New Territories, Hong Kong, China
| | - Jia-Cheng Zhang
- School of Life Sciences and State Key Laboratory of Agrobiotechnology, The Chinese University of Hong Kong, Sha Tin, New Territories, Hong Kong, China
| | - Bian-Jiang Zhang
- School of Life Sciences and State Key Laboratory of Agrobiotechnology, The Chinese University of Hong Kong, Sha Tin, New Territories, Hong Kong, China
| | - Sau-Na Tsai
- School of Life Sciences and State Key Laboratory of Agrobiotechnology, The Chinese University of Hong Kong, Sha Tin, New Territories, Hong Kong, China
| | - Xiu-Le Yue
- School of Life Sciences and Ministry of Education Key Laboratory of Cell Activities and Stress Adaptations, Lanzhou University, Lanzhou 730030, China
| | - Li-Fei Gu
- School of Life Sciences and State Key Laboratory of Agrobiotechnology, The Chinese University of Hong Kong, Sha Tin, New Territories, Hong Kong, China
| | - Guang-Hua Meng
- School of Life Sciences and State Key Laboratory of Agrobiotechnology, The Chinese University of Hong Kong, Sha Tin, New Territories, Hong Kong, China
| | - Tian-Quan Deng
- BGI-Shenzhen Tech Co., Ltd., Beishan Industrial Zone, Yantian District, Shenzhen 518083, China
| | - Suk-Wah Tong
- School of Life Sciences and State Key Laboratory of Agrobiotechnology, The Chinese University of Hong Kong, Sha Tin, New Territories, Hong Kong, China
| | - Chun-Ming Wang
- School of Life Sciences and State Key Laboratory of Agrobiotechnology, The Chinese University of Hong Kong, Sha Tin, New Territories, Hong Kong, China
| | - Yan Li
- State Key Laboratory of Subtropical Silviculture, Zhejiang Agriculture and Forestry University, Hangzhou 311300, China
| | - Wei Shi
- BGI-Shenzhen Tech Co., Ltd., Beishan Industrial Zone, Yantian District, Shenzhen 518083, China
| | - Yong-Lun Zeng
- State Key Laboratory of Plant Diversity and Specialty Crops, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
| | - Yue-Ming Jiang
- Guangdong Provincial Key Laboratory of Applied Botany & Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
| | - Weichang Yu
- College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518060, China
| | - Sai-Ming Ngai
- School of Life Sciences and State Key Laboratory of Agrobiotechnology, The Chinese University of Hong Kong, Sha Tin, New Territories, Hong Kong, China
| | - Li-Zhe An
- School of Life Sciences and Ministry of Education Key Laboratory of Cell Activities and Stress Adaptations, Lanzhou University, Lanzhou 730030, China; State Key Laboratory of Efficient Production of Forest Resources, Beijing Forestry University, Beijing 100083, China.
| | - Hon-Ming Lam
- School of Life Sciences and State Key Laboratory of Agrobiotechnology, The Chinese University of Hong Kong, Sha Tin, New Territories, Hong Kong, China.
| | - Jun-Xian He
- School of Life Sciences and State Key Laboratory of Agrobiotechnology, The Chinese University of Hong Kong, Sha Tin, New Territories, Hong Kong, China.
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Deng Q, Du P, Gangurde SS, Hong Y, Xiao Y, Hu D, Li H, Lu Q, Li S, Liu H, Wang R, Huang L, Wang W, Garg V, Liang X, Varshney RK, Chen X, Liu H. ScRNA-seq reveals dark- and light-induced differentially expressed gene atlases of seedling leaves in Arachis hypogaea L. PLANT BIOTECHNOLOGY JOURNAL 2024; 22:1848-1866. [PMID: 38391124 PMCID: PMC11182584 DOI: 10.1111/pbi.14306] [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: 08/30/2022] [Revised: 01/22/2024] [Accepted: 01/23/2024] [Indexed: 02/24/2024]
Abstract
Although the regulatory mechanisms of dark and light-induced plant morphogenesis have been broadly investigated, the biological process in peanuts has not been systematically explored on single-cell resolution. Herein, 10 cell clusters were characterized using scRNA-seq-identified marker genes, based on 13 409 and 11 296 single cells from 1-week-old peanut seedling leaves grown under dark and light conditions. 6104 genes and 50 transcription factors (TFs) displayed significant expression patterns in distinct cell clusters, which provided gene resources for profiling dark/light-induced candidate genes. Further pseudo-time trajectory and cell cycle evidence supported that dark repressed the cell division and perturbed normal cell cycle, especially the PORA abundances correlated with 11 TFs highly enriched in mesophyll to restrict the chlorophyllide synthesis. Additionally, light repressed the epidermis cell developmental trajectory extending by inhibiting the growth hormone pathway, and 21 TFs probably contributed to the different genes transcriptional dynamic. Eventually, peanut AHL17 was identified from the profile of differentially expressed TFs, which encoded protein located in the nucleus promoted leaf epidermal cell enlargement when ectopically overexpressed in Arabidopsis through the regulatory phytohormone pathway. Overall, our study presents the different gene atlases in peanut etiolated and green seedlings, providing novel biological insights to elucidate light-induced leaf cell development at the single-cell level.
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Affiliation(s)
- Quanqing Deng
- Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub‐Center of National Center of Oilseed Crops Improvement, Crops Research InstituteGuangdong Academy of Agricultural SciencesGuangzhouGuangdong ProvinceChina
| | - Puxuan Du
- Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub‐Center of National Center of Oilseed Crops Improvement, Crops Research InstituteGuangdong Academy of Agricultural SciencesGuangzhouGuangdong ProvinceChina
| | - Sunil S. Gangurde
- International Crops Research Institute for the Semi‐Arid TropicHyderabadIndia
| | - Yanbin Hong
- Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub‐Center of National Center of Oilseed Crops Improvement, Crops Research InstituteGuangdong Academy of Agricultural SciencesGuangzhouGuangdong ProvinceChina
| | - Yuan Xiao
- School of Public HealthWannan Medical CollegeWuhuAnhui ProvinceChina
| | - Dongxiu Hu
- Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub‐Center of National Center of Oilseed Crops Improvement, Crops Research InstituteGuangdong Academy of Agricultural SciencesGuangzhouGuangdong ProvinceChina
| | - Haifen Li
- Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub‐Center of National Center of Oilseed Crops Improvement, Crops Research InstituteGuangdong Academy of Agricultural SciencesGuangzhouGuangdong ProvinceChina
| | - Qing Lu
- Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub‐Center of National Center of Oilseed Crops Improvement, Crops Research InstituteGuangdong Academy of Agricultural SciencesGuangzhouGuangdong ProvinceChina
| | - Shaoxiong Li
- Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub‐Center of National Center of Oilseed Crops Improvement, Crops Research InstituteGuangdong Academy of Agricultural SciencesGuangzhouGuangdong ProvinceChina
| | - Haiyan Liu
- Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub‐Center of National Center of Oilseed Crops Improvement, Crops Research InstituteGuangdong Academy of Agricultural SciencesGuangzhouGuangdong ProvinceChina
| | - Runfeng Wang
- Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub‐Center of National Center of Oilseed Crops Improvement, Crops Research InstituteGuangdong Academy of Agricultural SciencesGuangzhouGuangdong ProvinceChina
| | - Lu Huang
- Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub‐Center of National Center of Oilseed Crops Improvement, Crops Research InstituteGuangdong Academy of Agricultural SciencesGuangzhouGuangdong ProvinceChina
| | - Wenyi Wang
- College of AgricultureSouth China Agricultural UniversityGuangzhouGuangdong ProvinceChina
| | - Vanika Garg
- WA State Agricultural Biotechnology Centre, Centre for Crop and Food Innovation, Food Futures InstituteMurdoch UniversityMurdochWestern AustraliaAustralia
| | - Xuanqiang Liang
- Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub‐Center of National Center of Oilseed Crops Improvement, Crops Research InstituteGuangdong Academy of Agricultural SciencesGuangzhouGuangdong ProvinceChina
| | - Rajeev K. Varshney
- College of AgricultureSouth China Agricultural UniversityGuangzhouGuangdong ProvinceChina
| | - Xiaoping Chen
- Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub‐Center of National Center of Oilseed Crops Improvement, Crops Research InstituteGuangdong Academy of Agricultural SciencesGuangzhouGuangdong ProvinceChina
| | - Hao Liu
- Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub‐Center of National Center of Oilseed Crops Improvement, Crops Research InstituteGuangdong Academy of Agricultural SciencesGuangzhouGuangdong ProvinceChina
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17
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Fang X, Liu L, Li M, Song H, Zhou Y. WRKY transcription factors modulate flowering time in four Arachis species: a bioinformatics analysis. BMC PLANT BIOLOGY 2024; 24:620. [PMID: 38943100 PMCID: PMC11212391 DOI: 10.1186/s12870-024-05343-7] [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: 05/09/2024] [Accepted: 06/26/2024] [Indexed: 07/01/2024]
Abstract
BACKGROUND WRKY proteins are important transcription factors (TFs) in plants, involved in growth and development and responses to environmental changes. Although WRKY TFs have been studied at the genome level in Arachis genus, including oil crop and turfgrass, their regulatory networks in controlling flowering time remain unclear. The aim of this study was to predict the molecular mechanisms of WRKY TFs regulation flowering time in Arachis genus at the genome level using bioinformatics approaches. RESULTS The flowering-time genes of Arachis genus were retrieved from the flowering-time gene database. The regulatory networks between WRKY TFs and downstream genes in Arachis genus were predicted using bioinformatics tools. The results showed that WRKY TFs were involved in aging, autonomous, circadian clock, hormone, photoperiod, sugar, temperature, and vernalization pathways to modulate flowering time in Arachis duranensis, Arachis ipaensis, Arachis monticola, and Arachis hypogaea cv. Tifrunner. The WRKY TF binding sites in homologous flowering-time genes exhibited asymmetric evolutionary pattern, indicating that the WRKY TFs interact with other transcription factors to modulate flowering time in the four Arachis species. Protein interaction network analysis showed that WRKY TFs interacted with FRUITFULL and APETALA2 to modulate flowering time in the four Arachis species. WRKY TFs implicated in regulating flowering time had low expression levels, whereas their interaction proteins had varying expression patterns in 22 tissues of A. hypogaea cv. Tifrunner. These results indicate that WRKY TFs exhibit antagonistic or synergistic interactions with the associated proteins. CONCLUSIONS This study reveals complex regulatory networks through which WRKY TFs modulate flowering time in the four Arachis species using bioinformatics approaches.
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Affiliation(s)
- Xiao Fang
- School of Animation and Media, Qingdao Agricultural University, 700# Changcheng Road, Qingdao, Shandong, 266019, China
| | - Lubin Liu
- College of Grassland Science, Qingdao Agricultural University, 700# Changcheng Road, Qingdao, Shandong, 266019, China
| | - Meiran Li
- College of Grassland Science, Qingdao Agricultural University, 700# Changcheng Road, Qingdao, Shandong, 266019, China
| | - Hui Song
- College of Grassland Science, Qingdao Agricultural University, 700# Changcheng Road, Qingdao, Shandong, 266019, China.
| | - Yihui Zhou
- School of Animation and Media, Qingdao Agricultural University, 700# Changcheng Road, Qingdao, Shandong, 266019, China.
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18
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Wang J, Song B, Yang M, Hu F, Qi H, Zhang H, Jia Y, Li Y, Wang Z, Wang X. Deciphering recursive polyploidization in Lamiales and reconstructing their chromosome evolutionary trajectories. PLANT PHYSIOLOGY 2024; 195:2143-2157. [PMID: 38482951 DOI: 10.1093/plphys/kiae151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 02/20/2024] [Indexed: 06/30/2024]
Abstract
Lamiales is an order of core eudicots with abundant diversity, and many Lamiales plants have important medicinal and ornamental values. Here, we comparatively reanalyzed 11 Lamiales species with well-assembled genome sequences and found evidence that Lamiales plants, in addition to a hexaploidization or whole-genome triplication (WGT) shared by core eudicots, experienced further polyploidization events, establishing new groups in the order. Notably, we identified a whole-genome duplication (WGD) occurred just before the split of Scrophulariaceae from the other Lamiales families, such as Acanthaceae, Bignoniaceae, and Lamiaceae, suggesting its likely being the causal reason for the establishment and fast divergence of these families. We also found that a WGT occurred ∼68 to 78 million years ago (Mya), near the split of Oleaceae from the other Lamiales families, implying that it may have caused their fast divergence and the establishment of the Oleaceae family. Then, by exploring and distinguishing intra- and intergenomic chromosomal homology due to recursive polyploidization and speciation, respectively, we inferred that the Lamiales ancestral cell karyotype had 11 proto-chromosomes. We reconstructed the evolutionary trajectories from these proto-chromosomes to form the extant chromosomes in each Lamiales plant under study. We must note that most of the inferred 11 proto-chromosomes, duplicated during a WGD thereafter, have been well preserved in jacaranda (Jacaranda mimosifolia) genome, showing the credibility of the present inference implementing a telomere-centric chromosome repatterning model. These efforts are important to understand genome repatterning after recursive polyploidization, especially shedding light on the origin of new plant groups and angiosperm cell karyotype evolution.
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Affiliation(s)
- Jiangli Wang
- School of Public Health, School of Life Science, and College of Mathematics and Sciences, North China University of Science and Technology, Tangshan 063210, China
| | - Bowen Song
- School of Public Health, School of Life Science, and College of Mathematics and Sciences, North China University of Science and Technology, Tangshan 063210, China
| | - Minran Yang
- School of Public Health, School of Life Science, and College of Mathematics and Sciences, North China University of Science and Technology, Tangshan 063210, China
| | - Fubo Hu
- School of Public Health, School of Life Science, and College of Mathematics and Sciences, North China University of Science and Technology, Tangshan 063210, China
| | - Huilong Qi
- School of Public Health, School of Life Science, and College of Mathematics and Sciences, North China University of Science and Technology, Tangshan 063210, China
| | - Huizhe Zhang
- School of Public Health, School of Life Science, and College of Mathematics and Sciences, North China University of Science and Technology, Tangshan 063210, China
| | - Yuelong Jia
- School of Public Health, School of Life Science, and College of Mathematics and Sciences, North China University of Science and Technology, Tangshan 063210, China
| | - Yingjie Li
- School of Public Health, School of Life Science, and College of Mathematics and Sciences, North China University of Science and Technology, Tangshan 063210, China
| | - Zhenyi Wang
- School of Public Health, School of Life Science, and College of Mathematics and Sciences, North China University of Science and Technology, Tangshan 063210, China
| | - Xiyin Wang
- School of Public Health, School of Life Science, and College of Mathematics and Sciences, North China University of Science and Technology, Tangshan 063210, China
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19
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Wang W, Zheng Y, Qiu L, Yang D, Zhao Z, Gao Y, Meng R, Zhao H, Zhang S. Genome-wide identification of the SAUR gene family and screening for SmSAURs involved in root development in Salvia miltiorrhiza. PLANT CELL REPORTS 2024; 43:165. [PMID: 38861173 DOI: 10.1007/s00299-024-03260-5] [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: 04/24/2024] [Accepted: 06/05/2024] [Indexed: 06/12/2024]
Abstract
KEY MESSAGE SmSAUR4, SmSAUR18, SmSAUR28, SmSAUR37, and SmSAUR38 were probably involved in the auxin-mediated root development in Salvia miltiorrhiza. Salvia miltiorrhiza is a widely utilized medicinal plant in China. Its roots and rhizomes are the main medicinal portions and are closely related to the quality of this herb. Previous studies have revealed that auxin plays pivotal roles in S. miltiorrhiza root development. Whether small auxin-up RNA genes (SAURs), which are crucial early auxin response genes, are involved in auxin-mediated root development in S. miltiorrhiza is worthy of investigation. In this study, 55 SmSAUR genes in S. miltiorrhiza were identified, and their physical and chemical properties, gene structure, cis-acting elements, and evolutionary relationships were analyzed. The expression levels of SmSAUR genes in different organs of S. miltiorrhiza were detected using RNA-seq combined with qRT‒PCR. The root development of S. miltiorrhiza seedlings was altered by the application of indole-3-acetic acid (IAA), and Pearson correlation coefficient analysis was conducted to screen SmSAURs that potentially participate in this physiological process. The diameter of primary lateral roots was positively correlated with SmSAUR4. The secondary lateral root number was positively correlated with SmSAUR18 and negatively correlated with SmSAUR4. The root length showed a positive correlation with SmSAUR28 and SmSAUR37 and a negative correlation with SmSAUR38. The fresh root biomass exhibited a positive correlation with SmSAUR38 and a negative correlation with SmSAUR28. The aforementioned SmSAURs were likely involved in auxin-mediated root development in S. miltiorrhiza. Our study provides a comprehensive overview of SmSAURs and provides the groundwork for elucidating the molecular mechanism underlying root morphogenesis in this species.
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Affiliation(s)
- Wei Wang
- College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, 225009, Jiangsu, China
| | - Yuwei Zheng
- College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, 225009, Jiangsu, China
| | - Lin Qiu
- College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, 225009, Jiangsu, China
| | - Dongfeng Yang
- Key Laboratory of Plant Secondary Metabolism and Regulation of Zhejiang Province, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, 310018, Zhejiang, China
| | - Ziyang Zhao
- College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, 225009, Jiangsu, China
| | - Yuanyuan Gao
- College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, 225009, Jiangsu, China
| | - Ru Meng
- College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, 225009, Jiangsu, China
| | - Hongguang Zhao
- Shaanxi Tasly Plants Pharmaceutical Co., Ltd., Shangluo, 726000, Shaanxi, China
| | - Shuncang Zhang
- College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, 225009, Jiangsu, China.
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20
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Garg V, Barmukh R, Chitikineni A, Roorkiwal M, Ojiewo C, Bohra A, Thudi M, Singh VK, Kudapa H, Saxena RK, Fountain J, Mir RR, Bharadwaj C, Chen X, Xin L, Pandey MK. Celebrating Professor Rajeev K. Varshney's transformative research odyssey from genomics to the field on his induction as Fellow of the Royal Society. PLANT BIOTECHNOLOGY JOURNAL 2024; 22:1504-1515. [PMID: 38206288 PMCID: PMC11123405 DOI: 10.1111/pbi.14282] [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: 11/13/2023] [Revised: 12/17/2023] [Accepted: 12/20/2023] [Indexed: 01/12/2024]
Abstract
Professor Rajeev K. Varshney's transformative impact on crop genomics, genetics, and agriculture is the result of his passion, dedication, and unyielding commitment to harnessing the potential of genomics to address the most pressing challenges faced by the global agricultural community. Starting from a small town in India and reaching the global stage, Professor Varshney's academic and professional trajectory has inspired many scientists active in research today. His ground-breaking work, especially his effort to list orphan tropical crops to genomic resource-rich entities, has been transformative. Beyond his scientific achievements, Professor Varshney is recognized by his colleagues as an exemplary mentor, fostering the growth of future researchers, building institutional capacity, and strengthening scientific capability. His focus on translational genomics and strengthening seed system in developing countries for the improvement of agriculture has made a tangible impact on farmers' lives. His skills have been best utilized in roles at leading research centres where he has applied his expertise to deliver a new vision for crop improvement. These efforts have now been recognized by the Royal Society with the award of the Fellowship (FRS). As we mark this significant milestone in his career, we not only celebrate Professor Varshney's accomplishments but also his wider contributions that continue to transform the agricultural landscape.
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Affiliation(s)
- Vanika Garg
- Centre for Crop & Food Innovation, WA State Agricultural Biotechnology Centre, Food Futures InstituteMurdoch UniversityMurdochWestern AustraliaAustralia
| | - Rutwik Barmukh
- Centre for Crop & Food Innovation, WA State Agricultural Biotechnology Centre, Food Futures InstituteMurdoch UniversityMurdochWestern AustraliaAustralia
| | - Annapurna Chitikineni
- Centre for Crop & Food Innovation, WA State Agricultural Biotechnology Centre, Food Futures InstituteMurdoch UniversityMurdochWestern AustraliaAustralia
| | - Manish Roorkiwal
- Khalifa Center for Genetic Engineering and BiotechnologyUnited Arab Emirates UniversityAl AinUAE
| | - Chris Ojiewo
- International Maize and Wheat Improvement Center (CIMMYT)NairobiKenya
| | - Abhishek Bohra
- Centre for Crop & Food Innovation, WA State Agricultural Biotechnology Centre, Food Futures InstituteMurdoch UniversityMurdochWestern AustraliaAustralia
| | | | - Vikas K. Singh
- International Rice Research Institute (IRRI)‐South‐Asia HubInternational Crops Research Institute for the Semi‐Arid TropicsHyderabadIndia
| | - Himabindu Kudapa
- Center of Excellence in Genomics & Systems BiologyInternational Crops Research Institute for the Semi‐Arid Tropics (ICRISAT)HyderabadIndia
| | | | - Jake Fountain
- Department of Plant PathologyUniversity of GeorgiaGriffinGeorgiaUSA
| | - Reyazul Rouf Mir
- Division of Genetics and Plant Breeding, Faculty of AgricultureSKUAST‐KashmirWaduraIndia
| | | | - Xiaoping Chen
- Crops Research InstituteGuangdong Academy of Agricultural Sciences (GDAAS)GuangzhouChina
| | | | - Manish K. Pandey
- Center of Excellence in Genomics & Systems BiologyInternational Crops Research Institute for the Semi‐Arid Tropics (ICRISAT)HyderabadIndia
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21
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Wang L, Chen H, Zhuang Y, Chen K, Zhang C, Cai T, Yang Q, Fu H, Chen X, Chitkineni A, Wang X, Varshney RK, Zhuang W. Multiple strategies, including 6mA methylation, affecting plant alternative splicing in allopolyploid peanut. PLANT BIOTECHNOLOGY JOURNAL 2024; 22:1681-1702. [PMID: 38294334 PMCID: PMC11123434 DOI: 10.1111/pbi.14296] [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: 06/29/2023] [Revised: 11/28/2023] [Accepted: 01/11/2024] [Indexed: 02/01/2024]
Abstract
Alternative splicing (AS), an important post-transcriptional regulation mechanism in eukaryotes, can significantly increase transcript diversity and contribute to gene expression regulation and many other complicated developmental processes. While plant gene AS events are well described, few studies have investigated the comprehensive regulation machinery of plant AS. Here, we use multi-omics to analyse peanut AS events. Using long-read isoform sequencing, 146 464 full-length non-chimeric transcripts were obtained, resulting in annotation corrections for 1782 genes and the identification of 4653 new loci. Using Iso-Seq RNA sequences, 271 776 unique splice junctions were identified, 82.49% of which were supported by transcriptome data. We characterized 50 977 polyadenylation sites for 23 262 genes, 12 369 of which had alternative polyadenylation sites. AS allows differential regulation of the same gene by miRNAs at the isoform level coupled with polyadenylation. In addition, we identified many long non-coding RNAs and fusion transcripts. There is a suppressed effect of 6mA on AS and gene expression. By analysis of chromatin structures, the genes located in the boundaries of topologically associated domains, proximal chromosomal telomere regions, inter- or intra-chromosomal loops were found to have more unique splice isoforms, higher expression, lower 6mA and more transposable elements (TEs) in their gene bodies than the other genes, indicating that chromatin interaction, 6mA and TEs play important roles in AS and gene expression. These results greatly refine the peanut genome annotation and contribute to the study of gene expression and regulation in peanuts. This work also showed AS is associated with multiple strategies for gene regulation.
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Affiliation(s)
- Lihui Wang
- Center for Legume Plant Genetics and System Biology, College of Plant ProtectionFujian Agriculture and Forestry UniversityFuzhouFujianChina
| | - Hua Chen
- Center for Legume Plant Genetics and System Biology, College of AgronomyFujian Agriculture and Forestry UniversityFuzhouFujianChina
| | - Yuhui Zhuang
- Center for Legume Plant Genetics and System Biology, College of Life ScienceFujian Agriculture and Forestry UniversityFuzhouFujianChina
| | - Kun Chen
- Center for Legume Plant Genetics and System Biology, College of Plant ProtectionFujian Agriculture and Forestry UniversityFuzhouFujianChina
| | - Chong Zhang
- Center for Legume Plant Genetics and System Biology, College of AgronomyFujian Agriculture and Forestry UniversityFuzhouFujianChina
| | - Tiecheng Cai
- Center for Legume Plant Genetics and System Biology, College of AgronomyFujian Agriculture and Forestry UniversityFuzhouFujianChina
| | - Qiang Yang
- Center for Legume Plant Genetics and System Biology, College of AgronomyFujian Agriculture and Forestry UniversityFuzhouFujianChina
| | - Huiwen Fu
- Center for Legume Plant Genetics and System Biology, College of Plant ProtectionFujian Agriculture and Forestry UniversityFuzhouFujianChina
| | - Xiangyu Chen
- Crop Research InstituteFujian Academy of Agricultural SciencesFuzhouFujianChina
| | - Annapurna Chitkineni
- Centre for Crop & Food Innovation, State Agricultural Biotechnology CentreFood Futures Institute, Murdoch UniversityMurdochWestern AustraliaAustralia
| | - Xiyin Wang
- North China University of Science and TechnologyTangshanChina
| | - Rajeev K. Varshney
- Centre for Crop & Food Innovation, State Agricultural Biotechnology CentreFood Futures Institute, Murdoch UniversityMurdochWestern AustraliaAustralia
| | - Weijian Zhuang
- Center for Legume Plant Genetics and System Biology, College of AgronomyFujian Agriculture and Forestry UniversityFuzhouFujianChina
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22
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Li C, Fu L, Wang Q, Liu H, Chen G, Qi F, Zhang M, Jia Y, Li X, Huang B, Dong W, Du P, Zhang X. Development and application of whole-chromosome painting of chromosomes 7A and 8A of Arachis duranensis based on chromosome-specific single-copy oligonucleotides. Genome 2024; 67:178-188. [PMID: 38394647 DOI: 10.1139/gen-2023-0116] [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] [Indexed: 02/25/2024]
Abstract
For peanut, the lack of stable cytological markers is a barrier to tracking specific chromosomes, elucidating the genetic relationships between genomes and identifying chromosomal variations. Chromosome mapping using single-copy oligonucleotide (oligo) probe libraries has unique advantages for identifying homologous chromosomes and chromosomal rearrangements. In this study, we developed two whole-chromosome single-copy oligo probe libraries, LS-7A and LS-8A, based on the reference genome sequences of chromosomes 7A and 8A of Arachis duranensis. Fluorescence in situ hybridization (FISH) analysis confirmed that the libraries could specifically paint chromosomes 7 and 8. In addition, sequential FISH and electronic localization of LS-7A and LS-8A in A. duranensis (AA) and A. ipaensis (BB) showed that chromosomes 7A and 8A contained translocations and inversions relative to chromosomes 7B and 8B. Analysis of the chromosomes of wild Arachis species using LS-8A confirmed that this library could accurately and effectively identify A genome species. Finally, LS-7A and LS-8A were used to paint the chromosomes of interspecific hybrids and their progenies, which verified the authenticity of the interspecific hybrids and identified a disomic addition line. This study provides a model for developing specific oligo probes to identify the structural variations of other chromosomes in Arachis and demonstrates the practical utility of LS-7A and LS-8A.
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Affiliation(s)
- Chenyu Li
- College of Agriculture, Nanjing Agricultural University, Nanjing, Jiangsu 210095, China
| | - Liuyang Fu
- College of Life Science, Zhengzhou University, Zhengzhou, Henan 450001, China
| | - Qian Wang
- College of Life Science, Zhengzhou University, Zhengzhou, Henan 450001, China
- The Shennong Laboratory/Nation Industrial Innovation Centre for Bio-Breeding/Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crops Improvement/Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, Henan 450002, China
| | - Hua Liu
- The Shennong Laboratory/Nation Industrial Innovation Centre for Bio-Breeding/Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crops Improvement/Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, Henan 450002, China
| | - Guoquan Chen
- College of Life Science, Zhengzhou University, Zhengzhou, Henan 450001, China
- The Shennong Laboratory/Nation Industrial Innovation Centre for Bio-Breeding/Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crops Improvement/Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, Henan 450002, China
| | - Feiyan Qi
- The Shennong Laboratory/Nation Industrial Innovation Centre for Bio-Breeding/Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crops Improvement/Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, Henan 450002, China
| | - Maoning Zhang
- College of Agriculture, Nanjing Agricultural University, Nanjing, Jiangsu 210095, China
| | - Yaoguang Jia
- College of Life Science, Zhengzhou University, Zhengzhou, Henan 450001, China
| | - Xiaona Li
- College of Life Science, Zhengzhou University, Zhengzhou, Henan 450001, China
- The Shennong Laboratory/Nation Industrial Innovation Centre for Bio-Breeding/Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crops Improvement/Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, Henan 450002, China
| | - Bingyan Huang
- The Shennong Laboratory/Nation Industrial Innovation Centre for Bio-Breeding/Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crops Improvement/Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, Henan 450002, China
| | - Wenzhao Dong
- The Shennong Laboratory/Nation Industrial Innovation Centre for Bio-Breeding/Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crops Improvement/Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, Henan 450002, China
| | - Pei Du
- The Shennong Laboratory/Nation Industrial Innovation Centre for Bio-Breeding/Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crops Improvement/Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, Henan 450002, China
| | - Xinyou Zhang
- College of Agriculture, Nanjing Agricultural University, Nanjing, Jiangsu 210095, China
- The Shennong Laboratory/Nation Industrial Innovation Centre for Bio-Breeding/Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crops Improvement/Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, Henan 450002, China
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23
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Cui H, Xu H, Zhang Y, Xu C, Wang H, Li Q. The complete chloroplast genome of Arachis lutescens Krapov. & Rigoni (Fabaceae). Mitochondrial DNA B Resour 2024; 9:687-691. [PMID: 38835639 PMCID: PMC11146263 DOI: 10.1080/23802359.2024.2353230] [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: 12/12/2023] [Accepted: 05/06/2024] [Indexed: 06/06/2024] Open
Abstract
Arachis lutescens Krapov. & Rigoni 1958 is an important species due to their potentially extensive applications for cultivated peanut breeding. The whole chloroplast genome of A. lutescens was successfully assembled and annotated for the first time. The complete chloroplast genome of A. lutescens is a typically circular structure of 156,398 bp with a GC content of 36.3%. It comprises a large single-copy (LSC) region of 85,950 bp, a small single-copy (SSC) region of 18,800 bp, and two inverted repeat regions (IRs) of 25,824 bp, each. The plastome of A. lutescens contains a total of 125 genes, including 81 protein-coding genes, 36 tRNAs, and eight rRNAs. The phylogenetic analysis strongly supports the close relationship between A. lutescens and cultivated peanut clades. This study contributes to our understanding of the molecular characteristics and evolutionary relationships of this plant species.
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Affiliation(s)
- Hexin Cui
- School of Nursing and Health, Zhengzhou University, Zhengzhou, China
| | - He Xu
- School of Life Sciences, Zhengzhou University, Zhengzhou, China
| | - Yu Zhang
- College of Life Sciences, Henan Agricultural University, Zhengzhou, China
| | - Chunrui Xu
- School of Life Sciences, Zhengzhou University, Zhengzhou, China
| | - Han Wang
- College of Life Sciences, Henan Agricultural University, Zhengzhou, China
| | - Qinghua Li
- School of Life Sciences, Zhengzhou University, Zhengzhou, China
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24
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Pan Y, Shi J, Li J, Zhang R, Xue Y, Liu Y. Regulatory Mechanism through Which Old Soybean Leaves Respond to Mn Toxicity Stress. Int J Mol Sci 2024; 25:5341. [PMID: 38791379 PMCID: PMC11120821 DOI: 10.3390/ijms25105341] [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: 04/16/2024] [Revised: 05/09/2024] [Accepted: 05/12/2024] [Indexed: 05/26/2024] Open
Abstract
Manganese (Mn) is a heavy metal that can cause excessive Mn poisoning in plants, disrupting microstructural homeostasis and impairing growth and development. However, the specific response mechanisms of leaves to Mn poisoning have not been fully elucidated. This study revealed that Mn poisoning of soybean plants resulted in yellowing of old leaves. Physiological assessments of these old leaves revealed significant increases in the antioxidant enzymes activities (peroxidase (POD), superoxide dismutase (SOD), ascorbate peroxidase (APX), and catalase (CAT)) and elevated levels of malondialdehyde (MDA), proline, indoleacetic acid (IAA), and salicylic acid (SA), under 100 μM Mn toxicity. Conversely, the levels of abscisic acid (ABA), gibberellin 3 (GA3), and jasmonic acid (JA) significantly decreased. The Mn content in the affected leaves significantly increased, while the levels of Ca, Na, K, and Cu decreased. Transcriptome analysis revealed 2258 differentially expressed genes in the Mn-stressed leaves, 744 of which were upregulated and 1514 were downregulated; these genes included genes associated with ion transporters, hormone synthesis, and various enzymes. Quantitative RT-PCR (qRT-PCR) verification of fifteen genes confirmed altered gene expression in the Mn-stressed leaves. These findings suggest a complex gene regulatory mechanism under Mn toxicity and stress, providing a foundation for further exploration of Mn tolerance-related gene regulatory mechanisms in soybean leaves. Using the methods described above, this study will investigate the molecular mechanism of old soybean leaves' response to Mn poisoning, identify key genes that play regulatory roles in Mn toxicity stress, and lay the groundwork for cultivating high-quality soybean varieties with Mn toxicity tolerance traits.
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Affiliation(s)
- Yuhu Pan
- Department of Biotechnology, College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang 524088, China
| | - Jianning Shi
- Department of Biotechnology, College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang 524088, China
| | - Jianyu Li
- Department of Biotechnology, College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang 524088, China
| | - Rui Zhang
- Department of Agronomy, College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang 524088, China
| | - Yingbin Xue
- Department of Agronomy, College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang 524088, China
| | - Ying Liu
- Department of Biotechnology, College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang 524088, China
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25
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Ahmad A, Sami A, Habib U, Ali M, Shafiq M, Haider MZ, Ahmad S, Ali B, Harakeh S, Makki RM, Chaudhary T, Soudy FA. Genome wide analysis of carotenoid cleavage oxygenases (CCO) gene family in Arachis hypogaea (peanut) under biotic stress. BMC Genomics 2024; 25:469. [PMID: 38745121 PMCID: PMC11092132 DOI: 10.1186/s12864-024-10351-w] [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: 09/17/2023] [Accepted: 04/25/2024] [Indexed: 05/16/2024] Open
Abstract
Carotenoid cleavage oxygenases (CCOs) enzymes play a vital role in plant growth and development through the synthesis of apocarotenoids and their derivative. These chemicals are necessary for flower and fruit coloration, as well as the manufacture of plant hormones such as abscisic acid (ABA) and strigolactones, which control a variety of physiological processes. The CCOs gene family has not been characterized in Arachis hypogaea. Genome mining of A. hypogaea identifies 24 AhCCO gene members. The AhCCO gene family was divided into two subgroups based on the recent study of the Arabidopsis thaliana CCO gene family classification system. Twenty-three AhCCO genes, constituting 95.8% of the total, were regulated by 29 miRNAs, underscoring the significance of microRNAs (miRNAs) in governing gene expression in peanuts. AhCCD19 is the only gene that lacks a miRNA target site. The physicochemical characteristics of CCO genes and their molecular weights and isoelectric points were studied further. The genes were then characterized regarding chromosomal distribution, structure, and promoter cis-elements. Light, stress development, drought stress, and hormone responsiveness were discovered to be associated with AhCCO genes, which can be utilized in developing more resilient crops. The investigation also showed the cellular location of the encoded proteins and discovered that the peanut carotenoid oxygenase gene family's expansion was most likely the result of tandem, segmental, and whole-genome duplication events. The localization expresses the abundance of genes mostly in the cytoplasm and chloroplast. Expression analysis shows that AhCCD7 and AhCCD14 genes show the maximum expression in the apical meristem, lateral leaf, and pentafoliate leaf development, while AhNCED9 and AhNCED13 express in response to Aspergillus flavus resistance. This knowledge throws light on the evolutionary history of the AhCCO gene family and may help researchers better understand the molecular processes behind gene duplication occurrences in plants. An integrated synteny study was used to find orthologous carotenoid oxygenase genes in A. hypogaea, whereas Arabidopsis thaliana and Beta vulgaris were used as references for the functional characterization of peanut CCO genes. These studies provide a foundation for future research on the regulation and functions of this gene family. This information provides valuable insights into the genetic regulation of AhCCO genes. This technology could create molecular markers for breeding programs to develop new peanut lines.
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Affiliation(s)
- Arsalan Ahmad
- Department of Entomology, Faculty of Agricultural Sciences, University of the Punjab, Lahore, 54590, Pakistan
| | - Adnan Sami
- Department of Plant Breeding and Genetics, Faculty of Agricultural Sciences, University of the Punjab, Lahore, 54590, Pakistan
| | - Umer Habib
- Department of Horticulture, PMAS Arid Agriculture University, Rawalpindi, 46000, Pakistan
| | - Muhammad Ali
- Department of Entomology, Faculty of Agricultural Sciences, University of the Punjab, Lahore, 54590, Pakistan
| | - Muhammad Shafiq
- Department of Horticulture, Faculty of Agriculture Sciences, University of the Punjab, Lahore, 54590, Pakistan.
| | - Muhammad Zeshan Haider
- Department of Plant Breeding and Genetics, Faculty of Agricultural Sciences, University of the Punjab, Lahore, 54590, Pakistan
| | - Shahbaz Ahmad
- Department of Entomology, Faculty of Agricultural Sciences, University of the Punjab, Lahore, 54590, Pakistan
| | - Baber Ali
- Department of Plant Sciences, Quaid-i-Azam University, Islamabad, 45320, Pakistan.
| | - Steve Harakeh
- King Fahd Medical Research Centre, King Abdulaziz University, Jeddah, Saudi Arabia
- Yousef Abdul Latif Jameel Scientific Chair of Prophetic Medicine Application, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Rania M Makki
- Department of Biological Sciences, Faculty of Science, King Abdulaziz University (KAU), Jeddah, 21589, Saudi Arabia
| | - Talha Chaudhary
- Faculty of Agricultural and Environmental Sciences, Hungarian University of Agriculture and Life Sciences, Godollo, 2100, Hungary.
| | - Fathia A Soudy
- Genetics and Genetic Engineering Department, Faculty of Agriculture, Benha University, Moshtohor, 13736, Egypt
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26
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Wang Z, Lei Y, Liao B. Omics-driven advances in the understanding of regulatory landscape of peanut seed development. FRONTIERS IN PLANT SCIENCE 2024; 15:1393438. [PMID: 38766472 PMCID: PMC11099219 DOI: 10.3389/fpls.2024.1393438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Accepted: 04/18/2024] [Indexed: 05/22/2024]
Abstract
Peanuts (Arachis hypogaea) are an essential oilseed crop known for their unique developmental process, characterized by aerial flowering followed by subterranean fruit development. This crop is polyploid, consisting of A and B subgenomes, which complicates its genetic analysis. The advent and progression of omics technologies-encompassing genomics, transcriptomics, proteomics, epigenomics, and metabolomics-have significantly advanced our understanding of peanut biology, particularly in the context of seed development and the regulation of seed-associated traits. Following the completion of the peanut reference genome, research has utilized omics data to elucidate the quantitative trait loci (QTL) associated with seed weight, oil content, protein content, fatty acid composition, sucrose content, and seed coat color as well as the regulatory mechanisms governing seed development. This review aims to summarize the advancements in peanut seed development regulation and trait analysis based on reference genome-guided omics studies. It provides an overview of the significant progress made in understanding the molecular basis of peanut seed development, offering insights into the complex genetic and epigenetic mechanisms that influence key agronomic traits. These studies highlight the significance of omics data in profoundly elucidating the regulatory mechanisms of peanut seed development. Furthermore, they lay a foundational basis for future research on trait-related functional genes, highlighting the pivotal role of comprehensive genomic analysis in advancing our understanding of plant biology.
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Affiliation(s)
- Zhihui Wang
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture and Rural Affairs, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences (CAAS), Wuhan, China
- National Key Laboratory of Crop Genetic Improvement, National Center of Crop Molecular Breeding Technology, National Center of Oil Crop Improvement (Wuhan), Huazhong Agricultural University, Wuhan, China
| | - Yong Lei
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture and Rural Affairs, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences (CAAS), Wuhan, China
| | - Boshou Liao
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture and Rural Affairs, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences (CAAS), Wuhan, China
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27
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Paterson AH, Queitsch C. Genome organization and botanical diversity. THE PLANT CELL 2024; 36:1186-1204. [PMID: 38382084 PMCID: PMC11062460 DOI: 10.1093/plcell/koae045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 02/07/2024] [Accepted: 02/07/2024] [Indexed: 02/23/2024]
Abstract
The rich diversity of angiosperms, both the planet's dominant flora and the cornerstone of agriculture, is integrally intertwined with a distinctive evolutionary history. Here, we explore the interplay between angiosperm genome organization and botanical diversity, empowered by genomic approaches ranging from genetic linkage mapping to analysis of gene regulation. Commonality in the genetic hardware of plants has enabled robust comparative genomics that has provided a broad picture of angiosperm evolution and implicated both general processes and specific elements in contributing to botanical diversity. We argue that the hardware of plant genomes-both in content and in dynamics-has been shaped by selection for rather substantial differences in gene regulation between plants and animals such as maize and human, organisms of comparable genome size and gene number. Their distinctive genome content and dynamics may reflect in part the indeterminate development of plants that puts strikingly different demands on gene regulation than in animals. Repeated polyploidization of plant genomes and multiplication of individual genes together with extensive rearrangement and differential retention provide rich raw material for selection of morphological and/or physiological variations conferring fitness in specific niches, whether natural or artificial. These findings exemplify the burgeoning information available to employ in increasing knowledge of plant biology and in modifying selected plants to better meet human needs.
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Affiliation(s)
- Andrew H Paterson
- Plant Genome Mapping Laboratory, University of Georgia, Athens, GA, USA
| | - Christine Queitsch
- Department of Genome Sciences, University of Washington, Seattle, WA, USA
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28
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Pandey MK, Gangurde SS, Shasidhar Y, Sharma V, Kale SM, Khan AW, Shah P, Joshi P, Bhat RS, Janila P, Bera SK, Varshney RK. High-throughput diagnostic markers for foliar fungal disease resistance and high oleic acid content in groundnut. BMC PLANT BIOLOGY 2024; 24:262. [PMID: 38594614 PMCID: PMC11005153 DOI: 10.1186/s12870-024-04987-9] [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: 11/22/2023] [Accepted: 04/03/2024] [Indexed: 04/11/2024]
Abstract
BACKGROUND Foliar diseases namely late leaf spot (LLS) and leaf rust (LR) reduce yield and deteriorate fodder quality in groundnut. Also the high oleic acid content has emerged as one of the most important traits for industries and consumers due to its increased shelf life and health benefits. RESULTS Genetic mapping combined with pooled sequencing approaches identified candidate resistance genes (LLSR1 and LLSR2 for LLS and LR1 for LR) for both foliar fungal diseases. The LLS-A02 locus housed LLSR1 gene for LLS resistance, while, LLS-A03 housed LLSR2 and LR1 genes for LLS and LR resistance, respectively. A total of 49 KASPs markers were developed from the genomic regions of important disease resistance genes, such as NBS-LRR, purple acid phosphatase, pentatricopeptide repeat-containing protein, and serine/threonine-protein phosphatase. Among the 49 KASP markers, 41 KASPs were validated successfully on a validation panel of contrasting germplasm and breeding lines. Of the 41 validated KASPs, 39 KASPs were designed for rust and LLS resistance, while two KASPs were developed using fatty acid desaturase (FAD) genes to control high oleic acid levels. These validated KASP markers have been extensively used by various groundnut breeding programs across the world which led to development of thousands of advanced breeding lines and few of them also released for commercial cultivation. CONCLUSION In this study, high-throughput and cost-effective KASP assays were developed, validated and successfully deployed to improve the resistance against foliar fungal diseases and oleic acid in groundnut. So far deployment of allele-specific and KASP diagnostic markers facilitated development and release of two rust- and LLS-resistant varieties and five high-oleic acid groundnut varieties in India. These validated markers provide opportunities for routine deployment in groundnut breeding programs.
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Affiliation(s)
- Manish K Pandey
- International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Hyderabad, India.
| | - Sunil S Gangurde
- International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Hyderabad, India
| | - Yaduru Shasidhar
- International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Hyderabad, India
| | - Vinay Sharma
- International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Hyderabad, India
| | - Sandip M Kale
- International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Hyderabad, India
| | - Aamir W Khan
- International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Hyderabad, India
| | - Priya Shah
- International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Hyderabad, India
| | - Pushpesh Joshi
- International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Hyderabad, India
| | | | - Pasupuleti Janila
- International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Hyderabad, India
| | - Sandip K Bera
- ICAR-Directorate of Groundnut Research, Junagadh, India
| | - Rajeev K Varshney
- International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Hyderabad, India.
- Centre for Crop and Food Innovation, WA State Agricultural Biotechnology Centre, Murdoch University, Murdoch, Australia.
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29
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Liu Y, Wang X, Ouyang L, Yao R, Wang Z, Kang Y, Yan L, Chen Y, Huai D, Wang Q, Jiang H, Lei Y, Liao B. Genome-Wide Analysis of Trehalose-6-Phosphate Phosphatase Gene Family and Their Expression Profiles in Response to Abiotic Stress in Groundnut. PLANTS (BASEL, SWITZERLAND) 2024; 13:1056. [PMID: 38674465 PMCID: PMC11053902 DOI: 10.3390/plants13081056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 04/05/2024] [Accepted: 04/06/2024] [Indexed: 04/28/2024]
Abstract
Trehalose-6-phosphate phosphatase (TPP) is a pivotal enzyme in trehalose biosynthesis which plays an essential role in plant development and in the abiotic stress response. However, little is currently known about TPPs in groundnut. In the present study, a total of 16 AhTPP genes were identified, and can be divided into three phylogenetic subgroups. AhTPP members within the same subgroups generally displayed similar exon-intron structures and conserved motifs. Gene collinearity analysis revealed that segmental duplication was the primary factor driving the expansion of the AhTPP family. An analysis of the upstream promoter region of AhTPPs revealed eight hormone- and four stress-related responsive cis-elements. Transcriptomic analysis indicated high expression levels of AhTPP genes in roots or flowers, while RT-qPCR analysis showed upregulation of the six tested genes under different abiotic stresses, suggesting that AhTPPs play roles in growth, development, and response to various abiotic stresses. Subcellular localization analysis showed that AhTPP1A and AhTPP5A were likely located in both the cytoplasm and the nucleus. To further confirm their functions, the genes AhTPP1A and AhTPP5A were individually integrated into yeast expression vectors. Subsequent experiments demonstrated that yeast cells overexpressing these genes displayed increased tolerance to osmotic and salt stress compared to the control group. This study will not only lay the foundation for further study of AhTPP gene functions, but will also provide valuable gene resources for improving abiotic stress tolerance in groundnut and other crops.
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Affiliation(s)
- Yue Liu
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture and Rural Affairs, Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Wuhan 430062, China; (Y.L.); (X.W.); (L.O.); (R.Y.); (Z.W.); (Y.K.); (L.Y.); (Y.C.); (D.H.); (Q.W.); (H.J.)
| | - Xin Wang
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture and Rural Affairs, Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Wuhan 430062, China; (Y.L.); (X.W.); (L.O.); (R.Y.); (Z.W.); (Y.K.); (L.Y.); (Y.C.); (D.H.); (Q.W.); (H.J.)
| | - Lei Ouyang
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture and Rural Affairs, Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Wuhan 430062, China; (Y.L.); (X.W.); (L.O.); (R.Y.); (Z.W.); (Y.K.); (L.Y.); (Y.C.); (D.H.); (Q.W.); (H.J.)
- State Key Laboratory of Biocatalysis and Enzyme Engineering, School of Life Sciences, Hubei University, Wuhan 430062, China
| | - Ruonan Yao
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture and Rural Affairs, Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Wuhan 430062, China; (Y.L.); (X.W.); (L.O.); (R.Y.); (Z.W.); (Y.K.); (L.Y.); (Y.C.); (D.H.); (Q.W.); (H.J.)
- State Key Laboratory of Biocatalysis and Enzyme Engineering, School of Life Sciences, Hubei University, Wuhan 430062, China
| | - Zhihui Wang
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture and Rural Affairs, Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Wuhan 430062, China; (Y.L.); (X.W.); (L.O.); (R.Y.); (Z.W.); (Y.K.); (L.Y.); (Y.C.); (D.H.); (Q.W.); (H.J.)
| | - Yanping Kang
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture and Rural Affairs, Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Wuhan 430062, China; (Y.L.); (X.W.); (L.O.); (R.Y.); (Z.W.); (Y.K.); (L.Y.); (Y.C.); (D.H.); (Q.W.); (H.J.)
| | - Liying Yan
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture and Rural Affairs, Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Wuhan 430062, China; (Y.L.); (X.W.); (L.O.); (R.Y.); (Z.W.); (Y.K.); (L.Y.); (Y.C.); (D.H.); (Q.W.); (H.J.)
| | - Yuning Chen
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture and Rural Affairs, Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Wuhan 430062, China; (Y.L.); (X.W.); (L.O.); (R.Y.); (Z.W.); (Y.K.); (L.Y.); (Y.C.); (D.H.); (Q.W.); (H.J.)
| | - Dongxin Huai
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture and Rural Affairs, Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Wuhan 430062, China; (Y.L.); (X.W.); (L.O.); (R.Y.); (Z.W.); (Y.K.); (L.Y.); (Y.C.); (D.H.); (Q.W.); (H.J.)
| | - Qianqian Wang
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture and Rural Affairs, Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Wuhan 430062, China; (Y.L.); (X.W.); (L.O.); (R.Y.); (Z.W.); (Y.K.); (L.Y.); (Y.C.); (D.H.); (Q.W.); (H.J.)
| | - Huifang Jiang
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture and Rural Affairs, Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Wuhan 430062, China; (Y.L.); (X.W.); (L.O.); (R.Y.); (Z.W.); (Y.K.); (L.Y.); (Y.C.); (D.H.); (Q.W.); (H.J.)
| | - Yong Lei
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture and Rural Affairs, Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Wuhan 430062, China; (Y.L.); (X.W.); (L.O.); (R.Y.); (Z.W.); (Y.K.); (L.Y.); (Y.C.); (D.H.); (Q.W.); (H.J.)
| | - Boshou Liao
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture and Rural Affairs, Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Wuhan 430062, China; (Y.L.); (X.W.); (L.O.); (R.Y.); (Z.W.); (Y.K.); (L.Y.); (Y.C.); (D.H.); (Q.W.); (H.J.)
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30
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Sun X, Zhang L, Xu W, Zheng J, Yan M, Zhao M, Wang X, Yin Y. A Comprehensive Analysis of the Peanut SQUAMOSA Promoter Binding Protein-like Gene Family and How AhSPL5 Enhances Salt Tolerance in Transgenic Arabidopsis. PLANTS (BASEL, SWITZERLAND) 2024; 13:1057. [PMID: 38674467 PMCID: PMC11055087 DOI: 10.3390/plants13081057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Revised: 03/27/2024] [Accepted: 03/29/2024] [Indexed: 04/28/2024]
Abstract
SPL (SQUAMOSA promoter binding protein-like), as one family of plant transcription factors, plays an important function in plant growth and development and in response to environmental stresses. Despite SPL gene families having been identified in various plant species, the understanding of this gene family in peanuts remains insufficient. In this study, thirty-eight genes (AhSPL1-AhSPL38) were identified and classified into seven groups based on a phylogenetic analysis. In addition, a thorough analysis indicated that the AhSPL genes experienced segmental duplications. The analysis of the gene structure and protein motif patterns revealed similarities in the structure of exons and introns, as well as the organization of the motifs within the same group, thereby providing additional support to the conclusions drawn from the phylogenetic analysis. The analysis of the regulatory elements and RNA-seq data suggested that the AhSPL genes might be widely involved in peanut growth and development, as well as in response to environmental stresses. Furthermore, the expression of some AhSPL genes, including AhSPL5, AhSPL16, AhSPL25, and AhSPL36, were induced by drought and salt stresses. Notably, the expression of the AhSPL genes might potentially be regulated by regulatory factors with distinct functionalities, such as transcription factors ERF, WRKY, MYB, and Dof, and microRNAs, like ahy-miR156. Notably, the overexpression of AhSPL5 can enhance salt tolerance in transgenic Arabidopsis by enhancing its ROS-scavenging capability and positively regulating the expression of stress-responsive genes. These results provide insight into the evolutionary origin of plant SPL genes and how they enhance plant tolerance to salt stress.
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Affiliation(s)
| | | | | | | | | | | | - Xinyu Wang
- Yantai Academy of Agricultural Sciences, Yantai 265500, China; (X.S.); (L.Z.); (W.X.); (J.Z.); (M.Y.); (M.Z.)
| | - Yan Yin
- Yantai Academy of Agricultural Sciences, Yantai 265500, China; (X.S.); (L.Z.); (W.X.); (J.Z.); (M.Y.); (M.Z.)
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31
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Guo M, Deng L, Gu J, Miao J, Yin J, Li Y, Fang Y, Huang B, Sun Z, Qi F, Dong W, Lu Z, Li S, Hu J, Zhang X, Ren L. Genome-wide association study and development of molecular markers for yield and quality traits in peanut (Arachis hypogaea L.). BMC PLANT BIOLOGY 2024; 24:244. [PMID: 38575936 PMCID: PMC10996145 DOI: 10.1186/s12870-024-04937-5] [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: 05/06/2023] [Accepted: 03/20/2024] [Indexed: 04/06/2024]
Abstract
BACKGROUND This study aims to decipher the genetic basis governing yield components and quality attributes of peanuts, a critical aspect for advancing molecular breeding techniques. Integrating genotype re-sequencing and phenotypic evaluations of seven yield components and two grain quality traits across four distinct environments allowed for the execution of a genome-wide association study (GWAS). RESULTS The nine phenotypic traits were all continuous and followed a normal distribution. The broad heritability ranged from 88.09 to 98.08%, and the genotype-environment interaction effects were all significant. There was a highly significant negative correlation between protein content (PC) and oil content (OC). The 10× genome re-sequencing of 199 peanut accessions yielded a total of 631,988 high-quality single nucleotide polymorphisms (SNPs), with 374 significant SNP loci identified in association with the nine traits of interest. Notably, 66 of these pertinent SNPs were detected in multiple environments, and 48 of them were linked to multiple traits of interest. Five loci situated on chromosome 16 (Chr16) exhibited pleiotropic effects on yield traits, accounting for 17.64-32.61% of the observed phenotypic variation. Two loci on Chr08 were found to be strongly associated with protein and oil contents, accounting for 12.86% and 14.06% of their respective phenotypic variations, respectively. Linkage disequilibrium (LD) block analysis of these seven loci unraveled five nonsynonymous variants, leading to the identification of one yield-related candidate gene and two quality-related candidate genes. The correlation between phenotypic variation and SNP loci in these candidate genes was validated by Kompetitive allele-specific PCR (KASP) marker analysis. CONCLUSIONS Overall, molecular markers were developed for genetic loci associated with yield and quality traits through a GWAS investigation of 199 peanut accessions across four distinct environments. These molecular tools can aid in the development of desirable peanut germplasm with an equilibrium of yield and quality through marker-assisted breeding.
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Affiliation(s)
- Minjie Guo
- Peanut Institute, Kaifeng Academy of Agricultural and Forestry Sciences, Kaifeng, 475004, China
| | - Li Deng
- Peanut Institute, Kaifeng Academy of Agricultural and Forestry Sciences, Kaifeng, 475004, China
| | - Jianzhong Gu
- Peanut Institute, Kaifeng Academy of Agricultural and Forestry Sciences, Kaifeng, 475004, China
| | - Jianli Miao
- Peanut Institute, Kaifeng Academy of Agricultural and Forestry Sciences, Kaifeng, 475004, China
| | - Junhua Yin
- Peanut Institute, Kaifeng Academy of Agricultural and Forestry Sciences, Kaifeng, 475004, China
| | - Yang Li
- Peanut Institute, Kaifeng Academy of Agricultural and Forestry Sciences, Kaifeng, 475004, China
| | - Yuanjin Fang
- Shennong Laboratory, Henan Provincial Key Laboratory for Oil Crops Improvement, Henan Academy of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, 450002, China
| | - Bingyan Huang
- Shennong Laboratory, Henan Provincial Key Laboratory for Oil Crops Improvement, Henan Academy of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, 450002, China
| | - Ziqi Sun
- Shennong Laboratory, Henan Provincial Key Laboratory for Oil Crops Improvement, Henan Academy of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, 450002, China
| | - Feiyan Qi
- Shennong Laboratory, Henan Provincial Key Laboratory for Oil Crops Improvement, Henan Academy of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, 450002, China
| | - Wenzhao Dong
- Shennong Laboratory, Henan Provincial Key Laboratory for Oil Crops Improvement, Henan Academy of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, 450002, China
| | - Zhenhua Lu
- Peanut Institute, Kaifeng Academy of Agricultural and Forestry Sciences, Kaifeng, 475004, China
| | - Shaowei Li
- Peanut Institute, Kaifeng Academy of Agricultural and Forestry Sciences, Kaifeng, 475004, China
| | - Junping Hu
- Peanut Institute, Kaifeng Academy of Agricultural and Forestry Sciences, Kaifeng, 475004, China
| | - Xinyou Zhang
- Shennong Laboratory, Henan Provincial Key Laboratory for Oil Crops Improvement, Henan Academy of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, Zhengzhou, 450002, China.
| | - Li Ren
- Peanut Institute, Kaifeng Academy of Agricultural and Forestry Sciences, Kaifeng, 475004, China.
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Tang H, Yuan C, Shi H, Liu F, Shan S, Wang Z, Sun Q, Sun J. Genome-Wide Identification of Peanut B-Boxs and Functional Characterization of AhBBX6 in Salt and Drought Stresses. PLANTS (BASEL, SWITZERLAND) 2024; 13:955. [PMID: 38611484 PMCID: PMC11013918 DOI: 10.3390/plants13070955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/25/2024] [Revised: 03/19/2024] [Accepted: 03/22/2024] [Indexed: 04/14/2024]
Abstract
The B-box (BBX) gene family includes zinc finger protein transcription factors that regulate a multitude of physiological and developmental processes in plants. While BBX gene families have been previously determined in various plants, the members and roles of peanut BBXs are largely unknown. In this research, on the basis of the genome-wide identification of BBXs in three peanut species (Arachis hypogaea, A. duranensis, and A. ipaensis), we investigated the expression profile of the BBXs in various tissues and in response to salt and drought stresses and selected AhBBX6 for functional characterization. We identified a total of 77 BBXs in peanuts, which could be grouped into five subfamilies, with the genes from the same branch of the same subgroup having comparable exon-intron structures. In addition, a significant number of cis-regulatory elements involved in the regulation of responses to light and hormones and abiotic stresses were found in the promoter region of peanut BBXs. Based on the analysis of transcriptome data and qRT-PCR, we identified AhBBX6, AhBBX11, AhBBX13, and AhBBX38 as potential genes associated with tolerance to salt and drought. Silencing AhBBX6 using virus-induced gene silencing compromised the tolerance of peanut plants to salt and drought stresses. The results of this study provide knowledge on peanut BBXs and establish a foundation for future research into their functional roles in peanut development and stress response.
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Affiliation(s)
- Haohong Tang
- Key Laboratory of Oasis Eco-Agriculture, College of Agriculture, Shihezi University, Shihezi 832000, China; (H.T.); (H.S.); (F.L.)
| | - Cuiling Yuan
- Shandong Peanut Research Institute, Qingdao 266100, China; (C.Y.); (S.S.)
| | - Haonan Shi
- Key Laboratory of Oasis Eco-Agriculture, College of Agriculture, Shihezi University, Shihezi 832000, China; (H.T.); (H.S.); (F.L.)
| | - Feng Liu
- Key Laboratory of Oasis Eco-Agriculture, College of Agriculture, Shihezi University, Shihezi 832000, China; (H.T.); (H.S.); (F.L.)
| | - Shihua Shan
- Shandong Peanut Research Institute, Qingdao 266100, China; (C.Y.); (S.S.)
| | - Zhijun Wang
- Biotechnology Research Institute, Xinjiang Academy of Agricultural and Reclamation Science, Shihezi 832000, China;
| | - Quanxi Sun
- Shandong Peanut Research Institute, Qingdao 266100, China; (C.Y.); (S.S.)
| | - Jie Sun
- Key Laboratory of Oasis Eco-Agriculture, College of Agriculture, Shihezi University, Shihezi 832000, China; (H.T.); (H.S.); (F.L.)
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Wang X, Qi F, Sun Z, Liu H, Wu Y, Wu X, Xu J, Liu H, Qin L, Wang Z, Sang S, Dong W, Huang B, Zheng Z, Zhang X. Transcriptome sequencing and expression analysis in peanut reveal the potential mechanism response to Ralstonia solanacearum infection. BMC PLANT BIOLOGY 2024; 24:207. [PMID: 38515036 PMCID: PMC10956345 DOI: 10.1186/s12870-024-04877-0] [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: 07/28/2023] [Accepted: 03/03/2024] [Indexed: 03/23/2024]
Abstract
BACKGROUND Bacterial wilt caused by Ralstonia solanacearum severely affects peanut (Arachis hypogaea L.) yields. The breeding of resistant cultivars is an efficient means of controlling plant diseases. Therefore, identification of resistance genes effective against bacterial wilt is a matter of urgency. The lack of a reference genome for a resistant genotype severely hinders the process of identification of resistance genes in peanut. In addition, limited information is available on disease resistance-related pathways in peanut. RESULTS Full-length transcriptome data were used to generate wilt-resistant and -susceptible transcript pools. In total, 253,869 transcripts were retained to form a reference transcriptome for RNA-sequencing data analysis. Kyoto Encyclopedia of Genes and Genomes pathway enrichment analysis of differentially expressed genes revealed the plant-pathogen interaction pathway to be the main resistance-related pathway for peanut to prevent bacterial invasion and calcium plays an important role in this pathway. Glutathione metabolism was enriched in wilt-susceptible genotypes, which would promote glutathione synthesis in the early stages of pathogen invasion. Based on our previous quantitative trait locus (QTL) mapping results, the genes arahy.V6I7WA and arahy.MXY2PU, which encode nucleotide-binding site-leucine-rich repeat receptor proteins, were indicated to be associated with resistance to bacterial wilt. CONCLUSIONS This study identified several pathways associated with resistance to bacterial wilt and identified candidate genes for bacterial wilt resistance in a major QTL region. These findings lay a foundation for investigation of the mechanism of resistance to bacterial wilt in peanut.
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Affiliation(s)
- Xiao Wang
- College of Agronomy, Shenyang Agricultural University, Shenyang, 110866, China
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, National Innovation Centre for Bio-Breeding Industry, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture, Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, 450002, China
| | - Feiyan Qi
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, National Innovation Centre for Bio-Breeding Industry, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture, Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, 450002, China
| | - Ziqi Sun
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, National Innovation Centre for Bio-Breeding Industry, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture, Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, 450002, China
| | - Hongfei Liu
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, National Innovation Centre for Bio-Breeding Industry, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture, Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, 450002, China
| | - Yue Wu
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, National Innovation Centre for Bio-Breeding Industry, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture, Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, 450002, China
| | - Xiaohui Wu
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, National Innovation Centre for Bio-Breeding Industry, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture, Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, 450002, China
| | - Jing Xu
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, National Innovation Centre for Bio-Breeding Industry, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture, Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, 450002, China
| | - Hua Liu
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, National Innovation Centre for Bio-Breeding Industry, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture, Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, 450002, China
| | - Li Qin
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, National Innovation Centre for Bio-Breeding Industry, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture, Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, 450002, China
| | - Zhenyu Wang
- Henan Academy of Agricultural Sciences, Institute of Plant Protection, Zhengzhou, 450002, China
| | - Suling Sang
- Henan Academy of Agricultural Sciences, Institute of Plant Protection, Zhengzhou, 450002, China
| | - Wenzhao Dong
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, National Innovation Centre for Bio-Breeding Industry, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture, Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, 450002, China
| | - Bingyan Huang
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, National Innovation Centre for Bio-Breeding Industry, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture, Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, 450002, China
| | - Zheng Zheng
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, National Innovation Centre for Bio-Breeding Industry, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture, Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, 450002, China.
| | - Xinyou Zhang
- College of Agronomy, Shenyang Agricultural University, Shenyang, 110866, China.
- The Shennong Laboratory, Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences, National Innovation Centre for Bio-Breeding Industry, Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture, Henan Provincial Key Laboratory for Oil Crops Improvement, Zhengzhou, 450002, China.
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Prasad K, Gadeela H, Bommineni PR, Reddy PS, Tyagi W, Yogendra K. CRISPR/Cas9-mediated mutagenesis of phytoene desaturase in pigeonpea and groundnut. Funct Integr Genomics 2024; 24:57. [PMID: 38478115 DOI: 10.1007/s10142-024-01336-9] [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: 01/31/2024] [Revised: 02/28/2024] [Accepted: 03/05/2024] [Indexed: 05/01/2024]
Abstract
The CRISPR/Cas9 technology, renowned for its ability to induce precise genetic alterations in various crop species, has encountered challenges in its application to grain legume crops such as pigeonpea and groundnut. Despite attempts at gene editing in groundnut, the low rates of transformation and editing have impeded its widespread adoption in producing genetically modified plants. This study seeks to establish an effective CRISPR/Cas9 system in pigeonpea and groundnut through Agrobacterium-mediated transformation, with a focus on targeting the phytoene desaturase (PDS) gene. The PDS gene is pivotal in carotenoid biosynthesis, and its disruption leads to albino phenotypes and dwarfism. Two constructs (one each for pigeonpea and groundnut) were developed for the PDS gene, and transformation was carried out using different explants (leaf petiolar tissue for pigeonpea and cotyledonary nodes for groundnut). By adjusting the composition of the growth media and refining Agrobacterium infection techniques, transformation efficiencies of 15.2% in pigeonpea and 20% in groundnut were achieved. Mutation in PDS resulted in albino phenotype, with editing efficiencies ranging from 4 to 6%. Sequence analysis uncovered a nucleotide deletion (A) in pigeonpea and an A insertion in groundnut, leading to a premature stop codon and, thereby, an albino phenotype. This research offers a significant foundation for the swift assessment and enhancement of CRISPR/Cas9-based genome editing technologies in legume crops.
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Affiliation(s)
- Kalyani Prasad
- International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Hyderabad, 502324, India
| | - Harika Gadeela
- International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Hyderabad, 502324, India
| | - Pradeep Reddy Bommineni
- International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Hyderabad, 502324, India
| | - Palakolanu Sudhakar Reddy
- International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Hyderabad, 502324, India
| | - Wricha Tyagi
- International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Hyderabad, 502324, India
| | - Kalenahalli Yogendra
- International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Hyderabad, 502324, India.
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35
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Deng Q, Huang S, Liu H, Lu Q, Du P, Li H, Li S, Liu H, Wang R, Huang L, Sun D, Wu Y, Chen X, Hong Y. Silica nanoparticles conferring resistance to bacterial wilt in peanut (Arachis hypogaea L.). THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 915:170112. [PMID: 38232827 DOI: 10.1016/j.scitotenv.2024.170112] [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: 06/08/2023] [Revised: 01/08/2024] [Accepted: 01/10/2024] [Indexed: 01/19/2024]
Abstract
Peanut bacterial wilt (PBW) caused by the pathogen Ralstonia solanacearum severely affects the growth and yield potential of peanut crop. In this study, we synthesized silica nanoparticles (SiO2 NPs), a prospective efficient management approach to control PBW, and conducted a hydroponic experiment to investigate the effects of different SiO2 NPs treatments (i.e., 0, 100, and 500 mg L-1 as NP0, NP100, and NP500, respectively) on promoting plant growth and resistance to R. solanacearum. Results indicated that the disease indices of NP100 and NP500 decreased by 51.5 % and 55.4 % as compared with NP0 under R. solanacearum inoculation, respectively, while the fresh and dry weights and shoot length of NP100 and NP500 increased by 7.62-42.05 %, 9.45-32.06 %, and 2.37-17.83 %, respectively. Furthermore, SiO2 NPs induced an improvement in physio-biochemical enzymes (superoxide dismutase, peroxidase, catalase, ascorbate peroxidase, and lipoxygenase) which eliminated the excess production of hydrogen peroxide, superoxide anions, and malondialdehyde to alleviate PBW stress. Notably, the targeted metabolomic analysis indicated that SiO2 NPs enhanced salicylic acid (SA) contents, which involved the induction of systemic acquired resistance (SAR). Moreover, the transcriptomic analysis revealed that SiO2 NPs modulated the expression of multiple transcription factors (TFs) involved in the hormone pathway, such as AHLs, and the identification of hormone pathways related to plant defense responses, such as the SA pathway, which activated SA-dependent defense mechanisms. Meanwhile, the up-regulated expression of the SA-metabolism gene, salicylate carboxymethyltransferase (SAMT), initiated SAR to promote PBW resistance. Overall, our findings revealed that SiO2 NPs, functioning as a plant elicitor, could effectively modulate physiological enzyme activities and enhance SA contents through the regulation of SA-metabolism genes to confer the PBW resistance in peanuts, which highlighted the potential of SiO2 NPs for sustainable agricultural practices.
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Affiliation(s)
- Quanqing Deng
- Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub-Center of National Center of Oilseed Crops Improvement, Crops Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou, Guangdong Province 510640, China
| | - Suihua Huang
- Institute of Quality Standard and Monitoring Technology for Agro-Products of Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
| | - Hao Liu
- Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub-Center of National Center of Oilseed Crops Improvement, Crops Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou, Guangdong Province 510640, China
| | - Qing Lu
- Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub-Center of National Center of Oilseed Crops Improvement, Crops Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou, Guangdong Province 510640, China
| | - Puxuan Du
- Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub-Center of National Center of Oilseed Crops Improvement, Crops Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou, Guangdong Province 510640, China
| | - Haifen Li
- Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub-Center of National Center of Oilseed Crops Improvement, Crops Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou, Guangdong Province 510640, China
| | - Shaoxiong Li
- Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub-Center of National Center of Oilseed Crops Improvement, Crops Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou, Guangdong Province 510640, China
| | - Haiyan Liu
- Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub-Center of National Center of Oilseed Crops Improvement, Crops Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou, Guangdong Province 510640, China
| | - Runfeng Wang
- Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub-Center of National Center of Oilseed Crops Improvement, Crops Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou, Guangdong Province 510640, China
| | - Lu Huang
- Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub-Center of National Center of Oilseed Crops Improvement, Crops Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou, Guangdong Province 510640, China
| | - Dayuan Sun
- Institute of Plant Protection, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
| | - Yahui Wu
- Institute of Grain and Oil Crops, Meizhou Academy of Agricultural and Forestry Sciences, Meizhou 514071, China
| | - Xiaoping Chen
- Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub-Center of National Center of Oilseed Crops Improvement, Crops Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou, Guangdong Province 510640, China..
| | - Yanbin Hong
- Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub-Center of National Center of Oilseed Crops Improvement, Crops Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou, Guangdong Province 510640, China..
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Li Y, Fu M, Li J, Wu J, Shua Z, Chen T, Yao W, Huai D. Genome-wide identification of SWEET genes reveals their roles during seed development in peanuts. BMC Genomics 2024; 25:259. [PMID: 38454335 PMCID: PMC10921654 DOI: 10.1186/s12864-024-10173-w] [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: 11/02/2023] [Accepted: 02/29/2024] [Indexed: 03/09/2024] Open
Abstract
Sugar Will Eventually be Exported Transporter (SWEET) proteins are highly conserved in various organisms and play crucial roles in sugar transport processes. However, SWEET proteins in peanuts, an essential leguminous crop worldwide, remain lacking in systematic characterization. Here, we identified 94 SWEET genes encoding the conservative MtN3/saliva domains in three peanut species, including 47 in Arachis hypogea, 23 in Arachis duranensis, and 24 in Arachis ipaensis. We observed significant variations in the exon-intron structure of these genes, while the motifs and domain structures remained highly conserved. Phylogenetic analysis enabled us to categorize the predicted 286 SWEET proteins from eleven species into seven distinct groups. Whole genome duplication/segment duplication and tandem duplication were the primary mechanisms contributing to the expansion of the total number of SWEET genes. In addition, an investigation of cis-elements in the potential promoter regions and expression profiles across 22 samples uncovered the diverse expression patterns of AhSWEET genes in peanuts. AhSWEET24, with the highest expression level in seeds from A. hypogaea Tifrunner, was observed to be localized on both the plasma membrane and endoplasmic reticulum membrane. Moreover, qRT-PCR results suggested that twelve seed-expressed AhSWEET genes were important in the regulation of seed development across four different peanut varieties. Together, our results provide a foundational basis for future investigations into the functions of SWEET genes in peanuts, especially in the process of seed development.
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Affiliation(s)
- Yang Li
- College of Life Sciences, Henan Agricultural University, 450046, Zhengzhou, China.
| | - Mengjia Fu
- College of Life Sciences, Henan Agricultural University, 450046, Zhengzhou, China
| | - Jiaming Li
- College of Life Sciences, Henan Agricultural University, 450046, Zhengzhou, China
| | - Jie Wu
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture and Rural Affairs, Oil Crops Research Institute of Chinese Academy of Agricultural Sciences, Wuhan, China
| | - Zhenyang Shua
- College of Life Sciences, Henan Agricultural University, 450046, Zhengzhou, China
| | - Tiantian Chen
- College of Life Sciences, Henan Agricultural University, 450046, Zhengzhou, China
| | - Wen Yao
- College of Life Sciences, Henan Agricultural University, 450046, Zhengzhou, China
| | - Dongxin Huai
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture and Rural Affairs, Oil Crops Research Institute of Chinese Academy of Agricultural Sciences, Wuhan, China.
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Gupta S, Petrov V, Garg V, Mueller-Roeber B, Fernie AR, Nikoloski Z, Gechev T. The genome of Haberlea rhodopensis provides insights into the mechanisms for tolerance to multiple extreme environments. Cell Mol Life Sci 2024; 81:117. [PMID: 38443747 PMCID: PMC10914886 DOI: 10.1007/s00018-024-05140-3] [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: 08/12/2023] [Revised: 01/22/2024] [Accepted: 01/23/2024] [Indexed: 03/07/2024]
Abstract
Haberlea rhodopensis, a resurrection species, is the only plant known to be able to survive multiple extreme environments, including desiccation, freezing temperatures, and long-term darkness. However, the molecular mechanisms underlying tolerance to these stresses are poorly studied. Here, we present a high-quality genome of Haberlea and found that ~ 23.55% of the 44,306 genes are orphan. Comparative genomics analysis identified 89 significantly expanded gene families, of which 25 were specific to Haberlea. Moreover, we demonstrated that Haberlea preserves its resurrection potential even in prolonged complete darkness. Transcriptome profiling of plants subjected to desiccation, darkness, and low temperatures revealed both common and specific footprints of these stresses, and their combinations. For example, PROTEIN PHOSPHATASE 2C (PP2C) genes were substantially induced in all stress combinations, while PHYTOCHROME INTERACTING FACTOR 1 (PIF1) and GROWTH RESPONSE FACTOR 4 (GRF4) were induced only in darkness. Additionally, 733 genes with unknown functions and three genes encoding transcription factors specific to Haberlea were specifically induced/repressed upon combination of stresses, rendering them attractive targets for future functional studies. The study provides a comprehensive understanding of the genomic architecture and reports details of the mechanisms of multi-stress tolerance of this resurrection species that will aid in developing strategies that allow crops to survive extreme and multiple abiotic stresses.
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Affiliation(s)
- Saurabh Gupta
- Intercellular Macromolecular Transport, Max Planck Institute of Molecular Plant Physiology, Am Mühlenberg 1, 14476, Potsdam-Golm, Germany.
- Curtin Medical School, Curtin Health Innovation Research Institute (CHIRI), Curtin University, Perth, WA, 6102, Australia.
| | - Veselin Petrov
- Center of Plant Systems Biology and Biotechnology, 14 Knyaz Boris I Pokrastitel Str., 4023, Plovdiv, Bulgaria
- Department of Plant Physiology, Biochemistry and Genetics, Agricultural University Plovdiv, 12 Mendeleev Str., 4000, Plovdiv, Bulgaria
| | - Vanika Garg
- Molecular Biology, Institute of Biochemistry and Biology, University of Potsdam, Karl-Liebknecht-Str. 24-25, 14476, Potsdam-Golm, Germany
- State Agricultural Biotechnology Centre, Centre for Crop and Food Innovation, Food Futures Institute, Murdoch University, Murdoch, WA, 6150, Australia
| | - Bernd Mueller-Roeber
- Center of Plant Systems Biology and Biotechnology, 14 Knyaz Boris I Pokrastitel Str., 4023, Plovdiv, Bulgaria
- Molecular Biology, Institute of Biochemistry and Biology, University of Potsdam, Karl-Liebknecht-Str. 24-25, 14476, Potsdam-Golm, Germany
- Plant Signalling, Max Planck Institute of Molecular Plant Physiology, Am Mühlenberg 1, 14476, Potsdam-Golm, Germany
| | - Alisdair R Fernie
- Center of Plant Systems Biology and Biotechnology, 14 Knyaz Boris I Pokrastitel Str., 4023, Plovdiv, Bulgaria
- Central Metabolism, Max Planck Institute of Molecular Plant Physiology, Am Mühlenberg 1, 14476, Potsdam-Golm, Germany
| | - Zoran Nikoloski
- Center of Plant Systems Biology and Biotechnology, 14 Knyaz Boris I Pokrastitel Str., 4023, Plovdiv, Bulgaria
- Bioinformatics, Institute of Biochemistry and Biology, University of Potsdam, Karl-Liebknecht-Str. 24-25, 14476, Potsdam-Golm, Germany
- Systems Biology and Mathematical Modelling, Max Planck Institute of Molecular Plant Physiology, Am Mühlenberg 1, 14476, Potsdam-Golm, Germany
| | - Tsanko Gechev
- Center of Plant Systems Biology and Biotechnology, 14 Knyaz Boris I Pokrastitel Str., 4023, Plovdiv, Bulgaria.
- Department of Plant Physiology and Molecular Biology, Plovdiv University, 24 Tsar Assen Str., 4000, Plovdiv, Bulgaria.
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Raza A, Chen H, Zhang C, Zhuang Y, Sharif Y, Cai T, Yang Q, Soni P, Pandey MK, Varshney RK, Zhuang W. Designing future peanut: the power of genomics-assisted breeding. TAG. THEORETICAL AND APPLIED GENETICS. THEORETISCHE UND ANGEWANDTE GENETIK 2024; 137:66. [PMID: 38438591 DOI: 10.1007/s00122-024-04575-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Accepted: 02/03/2024] [Indexed: 03/06/2024]
Abstract
KEY MESSAGE Integrating GAB methods with high-throughput phenotyping, genome editing, and speed breeding hold great potential in designing future smart peanut cultivars to meet market and food supply demands. Cultivated peanut (Arachis hypogaea L.), a legume crop greatly valued for its nourishing food, cooking oil, and fodder, is extensively grown worldwide. Despite decades of classical breeding efforts, the actual on-farm yield of peanut remains below its potential productivity due to the complicated interplay of genotype, environment, and management factors, as well as their intricate interactions. Integrating modern genomics tools into crop breeding is necessary to fast-track breeding efficiency and rapid progress. When combined with speed breeding methods, this integration can substantially accelerate the breeding process, leading to faster access of improved varieties to farmers. Availability of high-quality reference genomes for wild diploid progenitors and cultivated peanuts has accelerated the process of gene/quantitative locus discovery, developing markers and genotyping assays as well as a few molecular breeding products with improved resistance and oil quality. The use of new breeding tools, e.g., genomic selection, haplotype-based breeding, speed breeding, high-throughput phenotyping, and genome editing, is probable to boost genetic gains in peanut. Moreover, renewed attention to efficient selection and exploitation of targeted genetic resources is also needed to design high-quality and high-yielding peanut cultivars with main adaptation attributes. In this context, the combination of genomics-assisted breeding (GAB), genome editing, and speed breeding hold great potential in designing future improved peanut cultivars to meet market and food supply demands.
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Affiliation(s)
- Ali Raza
- Key Laboratory of Ministry of Education for Genetics, Center of Legume Crop Genetics and Systems Biology, Oil Crops Research Institute, Fujian Agriculture and Forestry University (FAFU), Fuzhou, 350002, China
| | - Hua Chen
- Key Laboratory of Ministry of Education for Genetics, Center of Legume Crop Genetics and Systems Biology, Oil Crops Research Institute, Fujian Agriculture and Forestry University (FAFU), Fuzhou, 350002, China
| | - Chong Zhang
- Key Laboratory of Ministry of Education for Genetics, Center of Legume Crop Genetics and Systems Biology, Oil Crops Research Institute, Fujian Agriculture and Forestry University (FAFU), Fuzhou, 350002, China
| | - Yuhui Zhuang
- College of Life Science, Fujian Agriculture and Forestry University (FAFU), Fuzhou, 350002, China
| | - Yasir Sharif
- Key Laboratory of Ministry of Education for Genetics, Center of Legume Crop Genetics and Systems Biology, Oil Crops Research Institute, Fujian Agriculture and Forestry University (FAFU), Fuzhou, 350002, China
| | - Tiecheng Cai
- Key Laboratory of Ministry of Education for Genetics, Center of Legume Crop Genetics and Systems Biology, Oil Crops Research Institute, Fujian Agriculture and Forestry University (FAFU), Fuzhou, 350002, China
| | - Qiang Yang
- Key Laboratory of Ministry of Education for Genetics, Center of Legume Crop Genetics and Systems Biology, Oil Crops Research Institute, Fujian Agriculture and Forestry University (FAFU), Fuzhou, 350002, China
| | - Pooja Soni
- Center of Excellence in Genomics and Systems Biology (CEGSB), International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Patancheru, 502324, India
| | - Manish K Pandey
- Center of Excellence in Genomics and Systems Biology (CEGSB), International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Patancheru, 502324, India
| | - Rajeev K Varshney
- WA State Agricultural Biotechnology Centre, Centre for Crop and Food Innovation, Food Futures Institute, Murdoch University, Murdoch, WA, 6150, Australia.
| | - Weijian Zhuang
- Key Laboratory of Ministry of Education for Genetics, Center of Legume Crop Genetics and Systems Biology, Oil Crops Research Institute, Fujian Agriculture and Forestry University (FAFU), Fuzhou, 350002, China.
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Kan S, Liao X, Lan L, Kong J, Wang J, Nie L, Zou J, An H, Wu Z. Cytonuclear Interactions and Subgenome Dominance Shape the Evolution of Organelle-Targeted Genes in the Brassica Triangle of U. Mol Biol Evol 2024; 41:msae043. [PMID: 38391484 PMCID: PMC10919925 DOI: 10.1093/molbev/msae043] [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: 10/24/2023] [Revised: 01/24/2024] [Accepted: 02/16/2024] [Indexed: 02/24/2024] Open
Abstract
The interaction and coevolution between nuclear and cytoplasmic genomes are one of the fundamental hallmarks of eukaryotic genome evolution and, 2 billion yr later, are still major contributors to the formation of new species. Although many studies have investigated the role of cytonuclear interactions following allopolyploidization, the relative magnitude of the effect of subgenome dominance versus cytonuclear interaction on genome evolution remains unclear. The Brassica triangle of U features 3 diploid species that together have formed 3 separate allotetraploid species on similar evolutionary timescales, providing an ideal system for understanding the contribution of the cytoplasmic donor to hybrid polyploid. Here, we investigated the evolutionary pattern of organelle-targeted genes in Brassica carinata (BBCC) and 2 varieties of Brassica juncea (AABB) at the whole-genome level, with particular focus on cytonuclear enzyme complexes. We found partial evidence that plastid-targeted genes experience selection to match plastid genomes, but no obvious corresponding signal in mitochondria-targeted genes from these 2 separately formed allopolyploids. Interestingly, selection acting on plastid genomes always reduced the retention rate of plastid-targeted genes encoded by the B subgenome, regardless of whether the Brassica nigra (BB) subgenome was contributed by the paternal or maternal progenitor. More broadly, this study illustrates the distinct selective pressures experienced by plastid- and mitochondria-targeted genes, despite a shared pattern of inheritance and natural history. Our study also highlights an important role for subgenome dominance in allopolyploid genome evolution, even in genes whose function depends on separately inherited molecules.
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Affiliation(s)
- Shenglong Kan
- Marine College, Shandong University, Weihai 264209, China
- Shenzhen Branch, Guangdong Laboratory of Lingnan Modern Agriculture, Key Laboratory of Synthetic Biology, Laboratory of the Ministry of Agriculture and Rural Affairs, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen 518120, China
| | - Xuezhu Liao
- Shenzhen Branch, Guangdong Laboratory of Lingnan Modern Agriculture, Key Laboratory of Synthetic Biology, Laboratory of the Ministry of Agriculture and Rural Affairs, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen 518120, China
| | - Lan Lan
- Shenzhen Branch, Guangdong Laboratory of Lingnan Modern Agriculture, Key Laboratory of Synthetic Biology, Laboratory of the Ministry of Agriculture and Rural Affairs, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen 518120, China
- College of Science, Health, Engineering and Education, Murdoch University, Murdoch, 6150 Western Australia, Australia
| | - Jiali Kong
- Shenzhen Branch, Guangdong Laboratory of Lingnan Modern Agriculture, Key Laboratory of Synthetic Biology, Laboratory of the Ministry of Agriculture and Rural Affairs, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen 518120, China
- State Key Laboratory of Crop Stress Adaptation and Improvement, School of Life Sciences, Henan University, Kaifeng 475004, China
| | - Jie Wang
- Shenzhen Branch, Guangdong Laboratory of Lingnan Modern Agriculture, Key Laboratory of Synthetic Biology, Laboratory of the Ministry of Agriculture and Rural Affairs, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen 518120, China
- College of Science, Health, Engineering and Education, Murdoch University, Murdoch, 6150 Western Australia, Australia
| | - Liyun Nie
- Shenzhen Branch, Guangdong Laboratory of Lingnan Modern Agriculture, Key Laboratory of Synthetic Biology, Laboratory of the Ministry of Agriculture and Rural Affairs, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen 518120, China
| | - Jun Zou
- National Key Laboratory of Crop Genetic Improvement, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Hong An
- Bioinformatics and Analytics Core, University of Missouri, Columbia, MO, USA
| | - Zhiqiang Wu
- Shenzhen Branch, Guangdong Laboratory of Lingnan Modern Agriculture, Key Laboratory of Synthetic Biology, Laboratory of the Ministry of Agriculture and Rural Affairs, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen 518120, China
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Lu Q, Huang L, Liu H, Garg V, Gangurde SS, Li H, Chitikineni A, Guo D, Pandey MK, Li S, Liu H, Wang R, Deng Q, Du P, Varshney RK, Liang X, Hong Y, Chen X. A genomic variation map provides insights into peanut diversity in China and associations with 28 agronomic traits. Nat Genet 2024; 56:530-540. [PMID: 38378864 DOI: 10.1038/s41588-024-01660-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Accepted: 01/09/2024] [Indexed: 02/22/2024]
Abstract
Peanut (Arachis hypogaea L.) is an important allotetraploid oil and food legume crop. China is one of the world's largest peanut producers and consumers. However, genomic variations underlying the migration and divergence of peanuts in China remain unclear. Here we reported a genome-wide variation map based on the resequencing of 390 peanut accessions, suggesting that peanuts might have been introduced into southern and northern China separately, forming two cultivation centers. Selective sweep analysis highlights asymmetric selection between the two subgenomes during peanut improvement. A classical pedigree from South China offers a context for the examination of the impact of artificial selection on peanut genome. Genome-wide association studies identified 22,309 significant associations with 28 agronomic traits, including candidate genes for plant architecture and oil biosynthesis. Our findings shed light on peanut migration and diversity in China and provide valuable genomic resources for peanut improvement.
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Affiliation(s)
- Qing Lu
- Crops Research Institute, Guangdong Academy of Agricultural Sciences, Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub-Centre of National Centre of Oilseed Crops Improvement, Guangzhou, China.
| | - Lu Huang
- Crops Research Institute, Guangdong Academy of Agricultural Sciences, Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub-Centre of National Centre of Oilseed Crops Improvement, Guangzhou, China
| | - Hao Liu
- Crops Research Institute, Guangdong Academy of Agricultural Sciences, Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub-Centre of National Centre of Oilseed Crops Improvement, Guangzhou, China
| | - Vanika Garg
- WA State Agricultural Biotechnology Centre, Centre for Crop and Food Innovation, Food Futures Institute, Murdoch University, Murdoch, Western Australia, Australia
| | - Sunil S Gangurde
- International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Hyderabad, India
| | - Haifen Li
- Crops Research Institute, Guangdong Academy of Agricultural Sciences, Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub-Centre of National Centre of Oilseed Crops Improvement, Guangzhou, China
| | - Annapurna Chitikineni
- WA State Agricultural Biotechnology Centre, Centre for Crop and Food Innovation, Food Futures Institute, Murdoch University, Murdoch, Western Australia, Australia
| | - Dandan Guo
- Crops Research Institute, Guangdong Academy of Agricultural Sciences, Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub-Centre of National Centre of Oilseed Crops Improvement, Guangzhou, China
| | - Manish K Pandey
- International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Hyderabad, India
| | - Shaoxiong Li
- Crops Research Institute, Guangdong Academy of Agricultural Sciences, Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub-Centre of National Centre of Oilseed Crops Improvement, Guangzhou, China
| | - Haiyan Liu
- Crops Research Institute, Guangdong Academy of Agricultural Sciences, Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub-Centre of National Centre of Oilseed Crops Improvement, Guangzhou, China
| | - Runfeng Wang
- Crops Research Institute, Guangdong Academy of Agricultural Sciences, Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub-Centre of National Centre of Oilseed Crops Improvement, Guangzhou, China
| | - Quanqing Deng
- Crops Research Institute, Guangdong Academy of Agricultural Sciences, Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub-Centre of National Centre of Oilseed Crops Improvement, Guangzhou, China
| | - Puxuan Du
- Crops Research Institute, Guangdong Academy of Agricultural Sciences, Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub-Centre of National Centre of Oilseed Crops Improvement, Guangzhou, China
| | - Rajeev K Varshney
- WA State Agricultural Biotechnology Centre, Centre for Crop and Food Innovation, Food Futures Institute, Murdoch University, Murdoch, Western Australia, Australia.
| | - Xuanqiang Liang
- Crops Research Institute, Guangdong Academy of Agricultural Sciences, Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub-Centre of National Centre of Oilseed Crops Improvement, Guangzhou, China.
| | - Yanbin Hong
- Crops Research Institute, Guangdong Academy of Agricultural Sciences, Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub-Centre of National Centre of Oilseed Crops Improvement, Guangzhou, China.
| | - Xiaoping Chen
- Crops Research Institute, Guangdong Academy of Agricultural Sciences, Guangdong Provincial Key Laboratory of Crop Genetic Improvement, South China Peanut Sub-Centre of National Centre of Oilseed Crops Improvement, Guangzhou, China.
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Wang Z, Zhang Y, Huai D, Chen Y, Wang X, Kang Y, Yan L, Jiang H, Liu K, Lei Y, Liao B. Detection of two homologous major QTLs and development of diagnostic molecular markers for sucrose content in peanut. TAG. THEORETICAL AND APPLIED GENETICS. THEORETISCHE UND ANGEWANDTE GENETIK 2024; 137:61. [PMID: 38411751 DOI: 10.1007/s00122-024-04549-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 01/10/2024] [Indexed: 02/28/2024]
Abstract
KEY MESSAGE We identified two stable and homologous major QTLs for sucrose content in peanut, and developed breeder-friendly molecular markers for marker-assisted selection breeding. Sucrose content is a crucial quality trait for edible peanuts, and increasing sucrose content is a key breeding objective. However, the genetic basis of sucrose content in peanut remains unclear, and major quantitative trait loci (QTLs) for sucrose content have yet to be identified. In this study, a high-density genetic map was constructed based on whole-genome re-sequencing data from a peanut RIL population. This map consisted of 2,042 bins and 24,142 SNP markers, making it one of the most comprehensive maps to date in terms of marker density. Two major QTLs (qSCA06.2 and qSCB06.2) were identified, explaining 31.41% and 24.13% of the phenotypic variance, respectively. Notably, these two QTLs were located in homologous genomic regions between the A and B subgenomes. The elite allele of qSCA06.2 was exclusive to Valencia-type, while the elite allele of qSCB06.2 existed in other peanut types. Importantly, the distribution of alleles from two homologous QTLs in the RIL population and diverse germplasm accessions consistently demonstrated that only the combination of elite allelic genotypes from both QTLs/genes resulted in a significantly dominant phenotype, accompanied by a substantial increase in sucrose content. The newly developed diagnostic markers for these QTLs were confirmed to be reliable and could facilitate future breeding efforts to enhance sucrose content using marker-assisted selection techniques. Overall, this study highlights the co-regulation of sucrose content by two major homologous QTLs/genes and provides valuable insights into the genetic basis of sucrose in peanuts.
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Affiliation(s)
- Zhihui Wang
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture and Rural Affairs, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences (CAAS), Wuhan, 430062, China
- National Key Laboratory of Crop Genetic Improvement, National Center of Crop Molecular Breeding Technology, National Center of Oil Crop Improvement (Wuhan), Huazhong Agricultural University, Wuhan, 430070, China
| | - Yue Zhang
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture and Rural Affairs, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences (CAAS), Wuhan, 430062, China
| | - Dongxin Huai
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture and Rural Affairs, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences (CAAS), Wuhan, 430062, China
| | - Yuning Chen
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture and Rural Affairs, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences (CAAS), Wuhan, 430062, China
| | - Xin Wang
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture and Rural Affairs, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences (CAAS), Wuhan, 430062, China
| | - Yanping Kang
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture and Rural Affairs, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences (CAAS), Wuhan, 430062, China
| | - Liying Yan
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture and Rural Affairs, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences (CAAS), Wuhan, 430062, China
| | - Huifang Jiang
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture and Rural Affairs, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences (CAAS), Wuhan, 430062, China
| | - Kede Liu
- National Key Laboratory of Crop Genetic Improvement, National Center of Crop Molecular Breeding Technology, National Center of Oil Crop Improvement (Wuhan), Huazhong Agricultural University, Wuhan, 430070, China.
| | - Yong Lei
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture and Rural Affairs, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences (CAAS), Wuhan, 430062, China.
| | - Boshou Liao
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture and Rural Affairs, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences (CAAS), Wuhan, 430062, China.
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Yang D, Chen T, Wu Y, Tang H, Yu J, Dai X, Zheng Y, Wan X, Yang Y, Tan X. Genome-wide analysis of the peanut CaM/CML gene family reveals that the AhCML69 gene is associated with resistance to Ralstonia solanacearum. BMC Genomics 2024; 25:200. [PMID: 38378471 PMCID: PMC10880322 DOI: 10.1186/s12864-024-10108-5] [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: 11/02/2023] [Accepted: 02/09/2024] [Indexed: 02/22/2024] Open
Abstract
BACKGROUND Calmodulins (CaMs)/CaM-like proteins (CMLs) are crucial Ca2+-binding sensors that can decode and transduce Ca2+ signals during plant development and in response to various stimuli. The CaM/CML gene family has been characterized in many plant species, but this family has not yet been characterized and analyzed in peanut, especially for its functions in response to Ralstonia solanacearum. In this study, we performed a genome-wide analysis to analyze the CaM/CML genes and their functions in resistance to R. solanacearum. RESULTS Here, 67, 72, and 214 CaM/CML genes were identified from Arachis duranensis, Arachis ipaensis, and Arachis hypogaea, respectively. The genes were divided into nine subgroups (Groups I-IX) with relatively conserved exon‒intron structures and motif compositions. Gene duplication, which included whole-genome duplication, tandem repeats, scattered repeats, and unconnected repeats, produced approximately 81 pairs of homologous genes in the AhCaM/CML gene family. Allopolyploidization was the main reason for the greater number of AhCaM/CML members. The nonsynonymous (Ka) versus synonymous (Ks) substitution rates (less than 1.0) suggested that all homologous pairs underwent intensive purifying selection pressure during evolution. AhCML69 was constitutively expressed in different tissues of peanut plants and was involved in the response to R. solanacearum infection. The AhCML69 protein was localized in the cytoplasm and nucleus. Transient overexpression of AhCML69 in tobacco leaves increased resistance to R. solanacearum infection and induced the expression of defense-related genes, suggesting that AhCML69 is a positive regulator of disease resistance. CONCLUSIONS This study provides the first comprehensive analysis of the AhCaM/CML gene family and potential genetic resources for the molecular design and breeding of peanut bacterial wilt resistance.
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Affiliation(s)
- Dong Yang
- Guangzhou Key Laboratory for Research and Development of Crop Germplasm Resources, Zhongkai University of Agriculture and Engineering, Guangzhou, 510225, Guangdong, China
| | - Ting Chen
- Guangzhou Key Laboratory for Research and Development of Crop Germplasm Resources, Zhongkai University of Agriculture and Engineering, Guangzhou, 510225, Guangdong, China
| | - Yushuang Wu
- Guangzhou Key Laboratory for Research and Development of Crop Germplasm Resources, Zhongkai University of Agriculture and Engineering, Guangzhou, 510225, Guangdong, China
| | - Huiquan Tang
- Guangzhou Key Laboratory for Research and Development of Crop Germplasm Resources, Zhongkai University of Agriculture and Engineering, Guangzhou, 510225, Guangdong, China
| | - Junyi Yu
- Guangzhou Key Laboratory for Research and Development of Crop Germplasm Resources, Zhongkai University of Agriculture and Engineering, Guangzhou, 510225, Guangdong, China
| | - Xiaoqiu Dai
- Guangzhou Key Laboratory for Research and Development of Crop Germplasm Resources, Zhongkai University of Agriculture and Engineering, Guangzhou, 510225, Guangdong, China
| | - Yixiong Zheng
- Guangzhou Key Laboratory for Research and Development of Crop Germplasm Resources, Zhongkai University of Agriculture and Engineering, Guangzhou, 510225, Guangdong, China
| | - Xiaorong Wan
- Guangzhou Key Laboratory for Research and Development of Crop Germplasm Resources, Zhongkai University of Agriculture and Engineering, Guangzhou, 510225, Guangdong, China
| | - Yong Yang
- Guangzhou Key Laboratory for Research and Development of Crop Germplasm Resources, Zhongkai University of Agriculture and Engineering, Guangzhou, 510225, Guangdong, China.
| | - Xiaodan Tan
- Guangzhou Key Laboratory for Research and Development of Crop Germplasm Resources, Zhongkai University of Agriculture and Engineering, Guangzhou, 510225, Guangdong, China.
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Chai P, Cui M, Zhao Q, Chen L, Guo T, Guo J, Wu C, Du P, Liu H, Xu J, Zheng Z, Huang B, Dong W, Han S, Zhang X. Genome-Wide Characterization of the Phenylalanine Ammonia-Lyase Gene Family and Their Potential Roles in Response to Aspergillus flavus L. Infection in Cultivated Peanut ( Arachis hypogaea L.). Genes (Basel) 2024; 15:265. [PMID: 38540324 PMCID: PMC10970321 DOI: 10.3390/genes15030265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Revised: 02/14/2024] [Accepted: 02/18/2024] [Indexed: 06/15/2024] Open
Abstract
Phenylalanine ammonia-lyase (PAL) is an essential enzyme in the phenylpropanoid pathway, in which numerous aromatic intermediate metabolites play significant roles in plant growth, adaptation, and disease resistance. Cultivated peanuts are highly susceptible to Aspergillus flavus L. infection. Although PAL genes have been characterized in various major crops, no systematic studies have been conducted in cultivated peanuts, especially in response to A. flavus infection. In the present study, a systematic genome-wide analysis was conducted to identify PAL genes in the Arachis hypogaea L. genome. Ten AhPAL genes were distributed unevenly on nine A. hypogaea chromosomes. Based on phylogenetic analysis, the AhPAL proteins were classified into three groups. Structural and conserved motif analysis of PAL genes in A. hypogaea revealed that all peanut PAL genes contained one intron and ten motifs in the conserved domains. Furthermore, synteny analysis indicated that the ten AhPAL genes could be categorized into five pairs and that each AhPAL gene had a homologous gene in the wild-type peanut. Cis-element analysis revealed that the promoter region of the AhPAL gene family was rich in stress- and hormone-related elements. Expression analysis indicated that genes from Group I (AhPAL1 and AhPAL2), which had large number of ABRE, WUN, and ARE elements in the promoter, played a strong role in response to A. flavus stress.
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Affiliation(s)
- Pengpei Chai
- The Shennong Laboratory/Postgraduate T&R Base of Zhengzhou University, Xinxiang 453500, China; (P.C.); (M.C.); (Q.Z.); (T.G.); (J.G.); (C.W.); (P.D.)
| | - Mengjie Cui
- The Shennong Laboratory/Postgraduate T&R Base of Zhengzhou University, Xinxiang 453500, China; (P.C.); (M.C.); (Q.Z.); (T.G.); (J.G.); (C.W.); (P.D.)
| | - Qi Zhao
- The Shennong Laboratory/Postgraduate T&R Base of Zhengzhou University, Xinxiang 453500, China; (P.C.); (M.C.); (Q.Z.); (T.G.); (J.G.); (C.W.); (P.D.)
| | - Linjie Chen
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences/Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crop Improvement, Zhengzhou 450002, China; (L.C.); (H.L.); (J.X.); (Z.Z.); (B.H.); (W.D.)
| | - Tengda Guo
- The Shennong Laboratory/Postgraduate T&R Base of Zhengzhou University, Xinxiang 453500, China; (P.C.); (M.C.); (Q.Z.); (T.G.); (J.G.); (C.W.); (P.D.)
| | - Jingkun Guo
- The Shennong Laboratory/Postgraduate T&R Base of Zhengzhou University, Xinxiang 453500, China; (P.C.); (M.C.); (Q.Z.); (T.G.); (J.G.); (C.W.); (P.D.)
| | - Chendi Wu
- The Shennong Laboratory/Postgraduate T&R Base of Zhengzhou University, Xinxiang 453500, China; (P.C.); (M.C.); (Q.Z.); (T.G.); (J.G.); (C.W.); (P.D.)
| | - Pei Du
- The Shennong Laboratory/Postgraduate T&R Base of Zhengzhou University, Xinxiang 453500, China; (P.C.); (M.C.); (Q.Z.); (T.G.); (J.G.); (C.W.); (P.D.)
| | - Hua Liu
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences/Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crop Improvement, Zhengzhou 450002, China; (L.C.); (H.L.); (J.X.); (Z.Z.); (B.H.); (W.D.)
| | - Jing Xu
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences/Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crop Improvement, Zhengzhou 450002, China; (L.C.); (H.L.); (J.X.); (Z.Z.); (B.H.); (W.D.)
| | - Zheng Zheng
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences/Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crop Improvement, Zhengzhou 450002, China; (L.C.); (H.L.); (J.X.); (Z.Z.); (B.H.); (W.D.)
| | - Bingyan Huang
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences/Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crop Improvement, Zhengzhou 450002, China; (L.C.); (H.L.); (J.X.); (Z.Z.); (B.H.); (W.D.)
| | - Wenzhao Dong
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences/Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crop Improvement, Zhengzhou 450002, China; (L.C.); (H.L.); (J.X.); (Z.Z.); (B.H.); (W.D.)
| | - Suoyi Han
- The Shennong Laboratory/Postgraduate T&R Base of Zhengzhou University, Xinxiang 453500, China; (P.C.); (M.C.); (Q.Z.); (T.G.); (J.G.); (C.W.); (P.D.)
| | - Xinyou Zhang
- Institute of Crop Molecular Breeding, Henan Academy of Agricultural Sciences/Key Laboratory of Oil Crops in Huang-Huai-Hai Plains, Ministry of Agriculture/Henan Provincial Key Laboratory for Oil Crop Improvement, Zhengzhou 450002, China; (L.C.); (H.L.); (J.X.); (Z.Z.); (B.H.); (W.D.)
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Cao D, Ma Y, Cao Z, Hu S, Li Z, Li Y, Wang K, Wang X, Wang J, Zhao K, Zhao K, Qiu D, Li Z, Ren R, Ma X, Zhang X, Gong F, Jung MY, Yin D. Coordinated Lipid Mobilization during Seed Development and Germination in Peanut ( Arachis hypogaea L.). JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:3218-3230. [PMID: 38157443 PMCID: PMC10870768 DOI: 10.1021/acs.jafc.3c06697] [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: 09/17/2023] [Revised: 12/15/2023] [Accepted: 12/19/2023] [Indexed: 01/03/2024]
Abstract
Peanut (Arachis hypogaea L.) is one of the most important oil crops in the world due to its lipid-rich seeds. Lipid accumulation and degradation play crucial roles in peanut seed maturation and seedling establishment, respectively. Here, we utilized lipidomics and transcriptomics to comprehensively identify lipids and the associated functional genes that are important in the development and germination processes of a large-seed peanut variety. A total of 332 lipids were identified; triacylglycerols (TAGs) and diacylglycerols were the most abundant during seed maturation, constituting 70.43 and 16.11%, respectively, of the total lipids. Significant alterations in lipid profiles were observed throughout seed maturation and germination. Notably, TAG (18:1/18:1/18:2) and (18:1/18:2/18:2) peaked at 23386.63 and 23392.43 nmol/g, respectively, at the final stage of seed development. Levels of hydroxylated TAGs (HO-TAGs) increased significantly during the initial stage of germination. Accumulation patterns revealed an inverse relationship between free fatty acids and TAGs. Lipid degradation was determined to be regulated by diacylglycerol acyltransferase, triacylglycerol lipase, and associated transcription factors, predominantly yielding oleic acid, linoleic acid, and linolenic acid. Collectively, the results of this study provide valuable insights into lipid dynamics during the development and germination of large-seed peanuts, gene resources, and guiding future research into lipid accumulation in an economically important crop.
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Affiliation(s)
- Di Cao
- College
of Agronomy & Peanut Functional Genome and Molecular Breeding
Engineering, Henan Agricultural University, Zhengzhou 450000, People’s Republic of China
| | - Yongzhe Ma
- College
of Food Science, Woosuk University, Samrea-Up, Wanju-Kun, Jeonbuk Province 55338, Republic of Korea
| | - Zenghui Cao
- College
of Agronomy & Peanut Functional Genome and Molecular Breeding
Engineering, Henan Agricultural University, Zhengzhou 450000, People’s Republic of China
| | - Sasa Hu
- College
of Agronomy & Peanut Functional Genome and Molecular Breeding
Engineering, Henan Agricultural University, Zhengzhou 450000, People’s Republic of China
| | - Zhan Li
- College
of Agronomy & Peanut Functional Genome and Molecular Breeding
Engineering, Henan Agricultural University, Zhengzhou 450000, People’s Republic of China
| | - Yanzhe Li
- College
of Agronomy & Peanut Functional Genome and Molecular Breeding
Engineering, Henan Agricultural University, Zhengzhou 450000, People’s Republic of China
| | - Kuopeng Wang
- College
of Agronomy & Peanut Functional Genome and Molecular Breeding
Engineering, Henan Agricultural University, Zhengzhou 450000, People’s Republic of China
| | - Xiaoxuan Wang
- College
of Agronomy & Peanut Functional Genome and Molecular Breeding
Engineering, Henan Agricultural University, Zhengzhou 450000, People’s Republic of China
| | - Jinzhi Wang
- College
of Agronomy & Peanut Functional Genome and Molecular Breeding
Engineering, Henan Agricultural University, Zhengzhou 450000, People’s Republic of China
| | - Kunkun Zhao
- College
of Agronomy & Peanut Functional Genome and Molecular Breeding
Engineering, Henan Agricultural University, Zhengzhou 450000, People’s Republic of China
| | - Kai Zhao
- College
of Agronomy & Peanut Functional Genome and Molecular Breeding
Engineering, Henan Agricultural University, Zhengzhou 450000, People’s Republic of China
| | - Ding Qiu
- College
of Agronomy & Peanut Functional Genome and Molecular Breeding
Engineering, Henan Agricultural University, Zhengzhou 450000, People’s Republic of China
| | - Zhongfeng Li
- College
of Agronomy & Peanut Functional Genome and Molecular Breeding
Engineering, Henan Agricultural University, Zhengzhou 450000, People’s Republic of China
| | - Rui Ren
- College
of Agronomy & Peanut Functional Genome and Molecular Breeding
Engineering, Henan Agricultural University, Zhengzhou 450000, People’s Republic of China
| | - Xingli Ma
- College
of Agronomy & Peanut Functional Genome and Molecular Breeding
Engineering, Henan Agricultural University, Zhengzhou 450000, People’s Republic of China
| | - Xingguo Zhang
- College
of Agronomy & Peanut Functional Genome and Molecular Breeding
Engineering, Henan Agricultural University, Zhengzhou 450000, People’s Republic of China
| | - Fangping Gong
- College
of Agronomy & Peanut Functional Genome and Molecular Breeding
Engineering, Henan Agricultural University, Zhengzhou 450000, People’s Republic of China
| | - Mun Yhung Jung
- College
of Food Science, Woosuk University, Samrea-Up, Wanju-Kun, Jeonbuk Province 55338, Republic of Korea
| | - Dongmei Yin
- College
of Agronomy & Peanut Functional Genome and Molecular Breeding
Engineering, Henan Agricultural University, Zhengzhou 450000, People’s Republic of China
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Chang X, He X, Li J, Liu Z, Pi R, Luo X, Wang R, Hu X, Lu S, Zhang X, Wang M. High-quality Gossypium hirsutum and Gossypium barbadense genome assemblies reveal the landscape and evolution of centromeres. PLANT COMMUNICATIONS 2024; 5:100722. [PMID: 37742072 PMCID: PMC10873883 DOI: 10.1016/j.xplc.2023.100722] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 06/16/2023] [Accepted: 09/19/2023] [Indexed: 09/25/2023]
Abstract
Centromere positioning and organization are crucial for genome evolution; however, research on centromere biology is largely influenced by the quality of available genome assemblies. Here, we combined Oxford Nanopore and Pacific Biosciences technologies to de novo assemble two high-quality reference genomes for Gossypium hirsutum (TM-1) and Gossypium barbadense (3-79). Compared with previously published reference genomes, our assemblies show substantial improvements, with the contig N50 improved by 4.6-fold and 5.6-fold, respectively, and thus represent the most complete cotton genomes to date. These high-quality reference genomes enable us to characterize 14 and 5 complete centromeric regions for G. hirsutum and G. barbadense, respectively. Our data revealed that the centromeres of allotetraploid cotton are occupied by members of the centromeric repeat for maize (CRM) and Tekay long terminal repeat families, and the CRM family reshapes the centromere structure of the At subgenome after polyploidization. These two intertwined families have driven the convergent evolution of centromeres between the two subgenomes, ensuring centromere function and genome stability. In addition, the repositioning and high sequence divergence of centromeres between G. hirsutum and G. barbadense have contributed to speciation and centromere diversity. This study sheds light on centromere evolution in a significant crop and provides an alternative approach for exploring the evolution of polyploid plants.
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Affiliation(s)
- Xing Chang
- National Key Laboratory of Crop Genetic Improvement, Hubei Hongshan Laboratory, Huazhong Agricultural University, Wuhan, China
| | - Xin He
- National Key Laboratory of Crop Genetic Improvement, Hubei Hongshan Laboratory, Huazhong Agricultural University, Wuhan, China
| | - Jianying Li
- National Key Laboratory of Crop Genetic Improvement, Hubei Hongshan Laboratory, Huazhong Agricultural University, Wuhan, China
| | - Zhenping Liu
- National Key Laboratory of Crop Genetic Improvement, Hubei Hongshan Laboratory, Huazhong Agricultural University, Wuhan, China
| | - Ruizhen Pi
- National Key Laboratory of Crop Genetic Improvement, Hubei Hongshan Laboratory, Huazhong Agricultural University, Wuhan, China
| | - Xuanxuan Luo
- National Key Laboratory of Crop Genetic Improvement, Hubei Hongshan Laboratory, Huazhong Agricultural University, Wuhan, China
| | - Ruipeng Wang
- National Key Laboratory of Crop Genetic Improvement, Hubei Hongshan Laboratory, Huazhong Agricultural University, Wuhan, China
| | - Xiubao Hu
- National Key Laboratory of Crop Genetic Improvement, Hubei Hongshan Laboratory, Huazhong Agricultural University, Wuhan, China
| | - Sifan Lu
- National Key Laboratory of Crop Genetic Improvement, Hubei Hongshan Laboratory, Huazhong Agricultural University, Wuhan, China
| | - Xianlong Zhang
- National Key Laboratory of Crop Genetic Improvement, Hubei Hongshan Laboratory, Huazhong Agricultural University, Wuhan, China
| | - Maojun Wang
- National Key Laboratory of Crop Genetic Improvement, Hubei Hongshan Laboratory, Huazhong Agricultural University, Wuhan, China.
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Xue X, Li J, Wu J, Hu M, Liu N, Yan L, Chen Y, Wang X, Kang Y, Wang Z, Jiang H, Lei Y, Zhang C, Liao B, Huai D. Identification of QTLs associated with very-long chain fatty acid (VLCFA) content via linkage mapping and BSA-seq in peanut. TAG. THEORETICAL AND APPLIED GENETICS. THEORETISCHE UND ANGEWANDTE GENETIK 2024; 137:33. [PMID: 38285195 DOI: 10.1007/s00122-024-04547-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Accepted: 01/06/2024] [Indexed: 01/30/2024]
Abstract
KEY MESSAGE Three major QTLs qA01, qB04.1 and qB05 for VLCFA content and their corresponding allele-specific markers will benefit peanut low VLCFA breeding, and a candidate gene Arahy.IF1JV3 was predicted. Peanut is a globally significant oilseed crop worldwide, and contains a high content (20%) of saturated fatty acid (SFA) in its seeds. As high level SFA intake in human dietary may increase the cardiovascular disease risk, reducing the SFA content in peanut is crucial for improving its nutritional quality. Half of the SFAs in peanut are very long-chain fatty acids (VLCFA), so reducing the VLCFA content is a feasible strategy to decrease the total SFA content. Luoaowan with extremely low VLCFA (4.80%) was crossed with Jihua16 (8.00%) to construct an F2:4 population. Three major QTLs including qA01, qB04.1 and qB05 for VLCFA content were detected with 4.43 ~ 14.32% phenotypic variation explained through linkage mapping. Meanwhile, three genomic regions on chromosomes B03, B04 and B05 were identified via BSA-seq approach. Two co-localized intervals on chromosomes B04 (100.10 ~ 103.97 Mb) and B05 (6.39 ~ 10.90 Mb) were identified. With markers developed based on SNP/InDel variations in qA01 between the two parents, the remaining interval was refined to 103.58 ~ 111.14 Mb. A candidate gene Arahy.IF1JV3 encoding a β-ketoacyl-CoA synthase was found in qA01, and its expression level in Luoaowan was significantly lower than that in Jihua16. Allele-specific markers targeting qA01, qB04.1 and qB05 were developed and validated in F4 population, and an elite line with high oleic, low VLCFA (5.05%) and low SFA (11.48%) contents was selected. This study initially revealed the genetic mechanism of VLCFA content, built a marker-assisted selection system for low VLCFA breeding, and provided an effective method to decrease the SFA content in peanut.
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Affiliation(s)
- Xiaomeng Xue
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Ministry of Agriculture and Rural Affairs, Wuhan, 430062, China
- National Key Laboratory of Crop Genetic Improvement, National Sub-Center of Rapeseed Improvement in Wuhan, Huazhong Agricultural University, Wuhan, 430070, China
| | - Jianguo Li
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Ministry of Agriculture and Rural Affairs, Wuhan, 430062, China
| | - Jie Wu
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Ministry of Agriculture and Rural Affairs, Wuhan, 430062, China
| | - Meiling Hu
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Ministry of Agriculture and Rural Affairs, Wuhan, 430062, China
| | - Nian Liu
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Ministry of Agriculture and Rural Affairs, Wuhan, 430062, China
| | - Liying Yan
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Ministry of Agriculture and Rural Affairs, Wuhan, 430062, China
| | - Yuning Chen
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Ministry of Agriculture and Rural Affairs, Wuhan, 430062, China
| | - Xin Wang
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Ministry of Agriculture and Rural Affairs, Wuhan, 430062, China
| | - Yanping Kang
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Ministry of Agriculture and Rural Affairs, Wuhan, 430062, China
| | - Zhihui Wang
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Ministry of Agriculture and Rural Affairs, Wuhan, 430062, China
| | - Huifang Jiang
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Ministry of Agriculture and Rural Affairs, Wuhan, 430062, China
| | - Yong Lei
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Ministry of Agriculture and Rural Affairs, Wuhan, 430062, China
| | - Chunyu Zhang
- National Key Laboratory of Crop Genetic Improvement, National Sub-Center of Rapeseed Improvement in Wuhan, Huazhong Agricultural University, Wuhan, 430070, China
| | - Boshou Liao
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Ministry of Agriculture and Rural Affairs, Wuhan, 430062, China.
| | - Dongxin Huai
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Ministry of Agriculture and Rural Affairs, Wuhan, 430062, China.
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Dias S, de Oliveira Bustamante F, do Vale Martins L, da Costa VA, Montenegro C, Oliveira ARDS, de Lima GS, Braz GT, Jiang J, da Costa AF, Benko-Iseppon AM, Brasileiro-Vidal AC. Translocations and inversions: major chromosomal rearrangements during Vigna (Leguminosae) evolution. TAG. THEORETICAL AND APPLIED GENETICS. THEORETISCHE UND ANGEWANDTE GENETIK 2024; 137:29. [PMID: 38261028 DOI: 10.1007/s00122-024-04546-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 01/05/2024] [Indexed: 01/24/2024]
Abstract
KEY MESSAGE Inversions and translocations are the major chromosomal rearrangements involved in Vigna subgenera evolution, being Vigna vexillata the most divergent species. Centromeric repositioning seems to be frequent within the genus. Oligonucleotide-based fluorescence in situ hybridization (Oligo-FISH) provides a powerful chromosome identification system for inferring plant chromosomal evolution. Aiming to understand macrosynteny, chromosomal diversity, and the evolution of bean species from five Vigna subgenera, we constructed cytogenetic maps for eight taxa using oligo-FISH-based chromosome identification. We used oligopainting probes from chromosomes 2 and 3 of Phaseolus vulgaris L. and two barcode probes designed from V. unguiculata (L.) Walp. genome. Additionally, we analyzed genomic blocks among the Ancestral Phaseoleae Karyotype (APK), two V. unguiculata subspecies (V. subg. Vigna), and V. angularis (Willd.) Ohwi & Ohashi (V. subg. Ceratotropis). We observed macrosynteny for chromosomes 2, 3, 4, 6, 7, 8, 9, and 10 in all investigated taxa except for V. vexillata (L.) A. Rich (V. subg. Plectrotropis), in which only chromosomes 4, 7, and 9 were unambiguously identified. Collinearity breaks involved with chromosomes 2 and 3 were revealed. We identified minor differences in the painting pattern among the subgenera, in addition to multiple intra- and interblock inversions and intrachromosomal translocations. Other rearrangements included a pericentric inversion in chromosome 4 (V. subg. Vigna), a reciprocal translocation between chromosomes 1 and 5 (V. subg. Ceratotropis), a potential deletion in chromosome 11 of V. radiata (L.) Wilczek, as well as multiple intrablock inversions and centromere repositioning via genomic blocks. Our study allowed the visualization of karyotypic patterns in each subgenus, revealing important information for understanding intrageneric karyotypic evolution, and suggesting V. vexillata as the most karyotypically divergent species.
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Affiliation(s)
- Sibelle Dias
- Departamento de Genética, Universidade Federal de Pernambuco, Recife, PE, Brazil
| | - Fernanda de Oliveira Bustamante
- Departamento de Genética, Universidade Federal de Pernambuco, Recife, PE, Brazil
- Universidade do Estado de Minas Gerais, Unidade Divinópolis, Divinópolis, MG, Brazil
| | - Lívia do Vale Martins
- Departamento de Genética, Universidade Federal de Pernambuco, Recife, PE, Brazil
- Universidade Federal do Piauí, Floriano, PI, Brazil
| | | | - Claudio Montenegro
- Departamento de Botânica, Universidade Federal de Pernambuco, Recife, PE, Brazil
| | | | - Geyse Santos de Lima
- Departamento de Genética, Universidade Federal de Pernambuco, Recife, PE, Brazil
| | - Guilherme Tomaz Braz
- Departamento de Biologia, Universidade Estadual de Campinas, Campinas, SP, Brazil
- Department of Plant Biology, Department of Horticulture, Michigan State University, East Lansing, MI, 48824, USA
| | - Jiming Jiang
- Department of Plant Biology, Department of Horticulture, Michigan State University, East Lansing, MI, 48824, USA
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Zhong C, He Z, Liu Y, Li Z, Wang X, Jiang C, Kang S, Liu X, Zhao S, Wang J, Zhang H, Zhao X, Yu H. Genome-wide identification of TPS and TPP genes in cultivated peanut ( Arachis hypogaea) and functional characterization of AhTPS9 in response to cold stress. FRONTIERS IN PLANT SCIENCE 2024; 14:1343402. [PMID: 38312353 PMCID: PMC10834750 DOI: 10.3389/fpls.2023.1343402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 12/29/2023] [Indexed: 02/06/2024]
Abstract
Introduction Trehalose is vital for plant metabolism, growth, and stress resilience, relying on Trehalose-6-phosphate synthase (TPS) and Trehalose-6-phosphate phosphatase (TPP) genes. Research on these genes in cultivated peanuts (Arachis hypogaea) is limited. Methods This study employed bioinformatics to identify and analyze AhTPS and AhTPP genes in cultivated peanuts, with subsequent experimental validation of AhTPS9's role in cold tolerance. Results In the cultivated peanut genome, a total of 16 AhTPS and 17 AhTPP genes were identified. AhTPS and AhTPP genes were observed in phylogenetic analysis, closely related to wild diploid peanuts, respectively. The evolutionary patterns of AhTPS and AhTPP genes were predominantly characterized by gene segmental duplication events and robust purifying selection. A variety of hormone-responsive and stress-related cis-elements were unveiled in our analysis of cis-regulatory elements. Distinct expression patterns of AhTPS and AhTPP genes across different peanut tissues, developmental stages, and treatments were revealed, suggesting potential roles in growth, development, and stress responses. Under low-temperature stress, qPCR results showcased upregulation in AhTPS genes (AhTPS2-5, AhTPS9-12, AhTPS14, AhTPS15) and AhTPP genes (AhTPP1, AhTPP6, AhTPP11, AhTPP13). Furthermore, AhTPS9, exhibiting the most significant expression difference under cold stress, was obviously induced by cold stress in cultivated peanut, and AhTPS9-overexpression improved the cold tolerance of Arabidopsis by protect the photosynthetic system of plants, and regulates sugar-related metabolites and genes. Discussion This comprehensive study lays the groundwork for understanding the roles of AhTPS and AhTPP gene families in trehalose regulation within cultivated peanuts and provides valuable insights into the mechanisms related to cold stress tolerance.
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Affiliation(s)
- Chao Zhong
- College of Agronomy, Shenyang Agricultural University, Shenyang, China
| | - Zehua He
- College of Agronomy, Shenyang Agricultural University, Shenyang, China
| | - Yu Liu
- College of Agronomy, Shenyang Agricultural University, Shenyang, China
| | - Zhao Li
- College of Agronomy, Shenyang Agricultural University, Shenyang, China
| | - Xiaoguang Wang
- College of Agronomy, Shenyang Agricultural University, Shenyang, China
| | - Chunji Jiang
- College of Agronomy, Shenyang Agricultural University, Shenyang, China
| | - Shuli Kang
- College of Agronomy, Shenyang Agricultural University, Shenyang, China
| | - Xibo Liu
- College of Agronomy, Shenyang Agricultural University, Shenyang, China
| | - Shuli Zhao
- College of Agronomy, Shenyang Agricultural University, Shenyang, China
| | - Jing Wang
- College of Agronomy, Shenyang Agricultural University, Shenyang, China
| | - He Zhang
- College of Agronomy, Shenyang Agricultural University, Shenyang, China
| | - Xinhua Zhao
- College of Agronomy, Shenyang Agricultural University, Shenyang, China
| | - Haiqiu Yu
- College of Agronomy, Shenyang Agricultural University, Shenyang, China
- Liaoning Agricultural Vocational and Technical College, Yingkou, China
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Zhang F, Ma J, Liu Y, Fang J, Wei S, Xie R, Han P, Zhao X, Bo S, Lu Z. A Multi-Omics Analysis Revealed the Diversity of the MYB Transcription Factor Family's Evolution and Drought Resistance Pathways. Life (Basel) 2024; 14:141. [PMID: 38255756 PMCID: PMC10820167 DOI: 10.3390/life14010141] [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: 11/27/2023] [Revised: 01/15/2024] [Accepted: 01/15/2024] [Indexed: 01/24/2024] Open
Abstract
The MYB transcription factor family can regulate biological processes such as ABA signal transduction to cope with drought stress, but its evolutionary mechanism and the diverse pathways of response to drought stress in different species are rarely reported. In this study, a total of 4791 MYB family members were identified in 908,757 amino acid sequences from 12 model plants or crops using bioinformatics methods. It was observed that the number of MYB family members had a linear relationship with the chromosome ploidy of species. A phylogenetic analysis showed that the MYB family members evolved in subfamily clusters. In response to drought stress, the pathways of MYB transcription factor families exhibited species-specific diversity, with closely related species demonstrating a higher resemblance. This study provides abundant references for drought resistance research and the breeding of wheat, soybean, and other plants.
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Affiliation(s)
- Fan Zhang
- Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot 010031, China; (F.Z.); (J.M.); (Y.L.); (J.F.); (S.W.); (R.X.); (P.H.)
- Key Laboratory of Black Soil Protection and Utilization, Ministry of Agriculture and Rural Areas, Hohhot 010031, China
- Inner Mongolia Key Laboratory of Degradation Farmland Ecological Remediation and Pollution Control, Hohhot 010031, China
- Inner Mongolia Conservation Tillage Engineering Technology Research Center, Hohhot 010031, China
| | - Jie Ma
- Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot 010031, China; (F.Z.); (J.M.); (Y.L.); (J.F.); (S.W.); (R.X.); (P.H.)
- Key Laboratory of Black Soil Protection and Utilization, Ministry of Agriculture and Rural Areas, Hohhot 010031, China
- Inner Mongolia Key Laboratory of Degradation Farmland Ecological Remediation and Pollution Control, Hohhot 010031, China
- Inner Mongolia Conservation Tillage Engineering Technology Research Center, Hohhot 010031, China
- School of Life Science, Inner Mongolia University, Hohhot 010030, China
- Key Laboratory of Herbage & Endemic Crop Biotechnology, Ministry of Education, Hohhot 010030, China
| | - Ying Liu
- Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot 010031, China; (F.Z.); (J.M.); (Y.L.); (J.F.); (S.W.); (R.X.); (P.H.)
- Key Laboratory of Black Soil Protection and Utilization, Ministry of Agriculture and Rural Areas, Hohhot 010031, China
- Inner Mongolia Key Laboratory of Degradation Farmland Ecological Remediation and Pollution Control, Hohhot 010031, China
- Inner Mongolia Conservation Tillage Engineering Technology Research Center, Hohhot 010031, China
- School of Life Science, Inner Mongolia University, Hohhot 010030, China
- Key Laboratory of Herbage & Endemic Crop Biotechnology, Ministry of Education, Hohhot 010030, China
| | - Jing Fang
- Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot 010031, China; (F.Z.); (J.M.); (Y.L.); (J.F.); (S.W.); (R.X.); (P.H.)
- Key Laboratory of Black Soil Protection and Utilization, Ministry of Agriculture and Rural Areas, Hohhot 010031, China
- Inner Mongolia Key Laboratory of Degradation Farmland Ecological Remediation and Pollution Control, Hohhot 010031, China
- Inner Mongolia Conservation Tillage Engineering Technology Research Center, Hohhot 010031, China
- School of Life Science, Inner Mongolia University, Hohhot 010030, China
- Key Laboratory of Herbage & Endemic Crop Biotechnology, Ministry of Education, Hohhot 010030, China
| | - Shuli Wei
- Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot 010031, China; (F.Z.); (J.M.); (Y.L.); (J.F.); (S.W.); (R.X.); (P.H.)
- Key Laboratory of Black Soil Protection and Utilization, Ministry of Agriculture and Rural Areas, Hohhot 010031, China
- Inner Mongolia Key Laboratory of Degradation Farmland Ecological Remediation and Pollution Control, Hohhot 010031, China
- Inner Mongolia Conservation Tillage Engineering Technology Research Center, Hohhot 010031, China
- School of Life Science, Inner Mongolia University, Hohhot 010030, China
- Key Laboratory of Herbage & Endemic Crop Biotechnology, Ministry of Education, Hohhot 010030, China
| | - Rui Xie
- Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot 010031, China; (F.Z.); (J.M.); (Y.L.); (J.F.); (S.W.); (R.X.); (P.H.)
- Key Laboratory of Black Soil Protection and Utilization, Ministry of Agriculture and Rural Areas, Hohhot 010031, China
- Inner Mongolia Key Laboratory of Degradation Farmland Ecological Remediation and Pollution Control, Hohhot 010031, China
- Inner Mongolia Conservation Tillage Engineering Technology Research Center, Hohhot 010031, China
| | - Pingan Han
- Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot 010031, China; (F.Z.); (J.M.); (Y.L.); (J.F.); (S.W.); (R.X.); (P.H.)
- Key Laboratory of Black Soil Protection and Utilization, Ministry of Agriculture and Rural Areas, Hohhot 010031, China
- Inner Mongolia Key Laboratory of Degradation Farmland Ecological Remediation and Pollution Control, Hohhot 010031, China
- Inner Mongolia Conservation Tillage Engineering Technology Research Center, Hohhot 010031, China
| | - Xiaoqing Zhao
- Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot 010031, China; (F.Z.); (J.M.); (Y.L.); (J.F.); (S.W.); (R.X.); (P.H.)
- Key Laboratory of Black Soil Protection and Utilization, Ministry of Agriculture and Rural Areas, Hohhot 010031, China
- Inner Mongolia Key Laboratory of Degradation Farmland Ecological Remediation and Pollution Control, Hohhot 010031, China
- Inner Mongolia Conservation Tillage Engineering Technology Research Center, Hohhot 010031, China
- School of Life Science, Inner Mongolia University, Hohhot 010030, China
- Key Laboratory of Herbage & Endemic Crop Biotechnology, Ministry of Education, Hohhot 010030, China
| | - Suling Bo
- College of Computer Information, Inner Mongolia Medical University, Hohhot 010110, China
| | - Zhanyuan Lu
- Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot 010031, China; (F.Z.); (J.M.); (Y.L.); (J.F.); (S.W.); (R.X.); (P.H.)
- Key Laboratory of Black Soil Protection and Utilization, Ministry of Agriculture and Rural Areas, Hohhot 010031, China
- Inner Mongolia Key Laboratory of Degradation Farmland Ecological Remediation and Pollution Control, Hohhot 010031, China
- Inner Mongolia Conservation Tillage Engineering Technology Research Center, Hohhot 010031, China
- School of Life Science, Inner Mongolia University, Hohhot 010030, China
- Key Laboratory of Herbage & Endemic Crop Biotechnology, Ministry of Education, Hohhot 010030, China
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You Y, Liao J, He Z, Khurshid M, Wang C, Zhang Z, Mao J, Xia Y. Effects of Peanut Rust Disease ( Puccinia arachidis Speg.) on Agricultural Production: Current Control Strategies and Progress in Breeding for Resistance. Genes (Basel) 2024; 15:102. [PMID: 38254991 PMCID: PMC10815183 DOI: 10.3390/genes15010102] [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: 12/13/2023] [Revised: 01/08/2024] [Accepted: 01/13/2024] [Indexed: 01/24/2024] Open
Abstract
Peanuts play a pivotal role as an economic crop on a global scale, serving as a primary source of both edible oil and protein. Peanut rust (Puccinia arachidis Speg.) disease constitutes a significant global biotic stress, representing a substantial economic threat to the peanut industry by inducing noteworthy reductions in seed yields and compromising oil quality. This comprehensive review delves into the distinctive characteristics and detrimental symptoms associated with peanut rust, scrutinizing its epidemiology and the control strategies that are currently implemented. Notably, host resistance emerges as the most favored strategy due to its potential to surmount the limitations inherent in other approaches. The review further considers the recent advancements in peanut rust resistance breeding, integrating the use of molecular marker technology and the identification of rust resistance genes. Our findings indicate that the ongoing refinement of control strategies, especially through the development and application of immune or highly resistant peanut varieties, will have a profound impact on the global peanut industry.
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Affiliation(s)
- Yu You
- Nanchong Academy of Agricultural Sciences, Nanchong 637000, China; (Y.Y.); (J.L.); (Z.H.); (C.W.); (Z.Z.); (J.M.)
| | - Junhua Liao
- Nanchong Academy of Agricultural Sciences, Nanchong 637000, China; (Y.Y.); (J.L.); (Z.H.); (C.W.); (Z.Z.); (J.M.)
| | - Zemin He
- Nanchong Academy of Agricultural Sciences, Nanchong 637000, China; (Y.Y.); (J.L.); (Z.H.); (C.W.); (Z.Z.); (J.M.)
| | - Muhammad Khurshid
- School of Biochemistry and Biotechnology, University of the Punjab, Lahore P.O. Box 54590, Pakistan;
| | - Chaohuan Wang
- Nanchong Academy of Agricultural Sciences, Nanchong 637000, China; (Y.Y.); (J.L.); (Z.H.); (C.W.); (Z.Z.); (J.M.)
| | - Zhenzhen Zhang
- Nanchong Academy of Agricultural Sciences, Nanchong 637000, China; (Y.Y.); (J.L.); (Z.H.); (C.W.); (Z.Z.); (J.M.)
| | - Jinxiong Mao
- Nanchong Academy of Agricultural Sciences, Nanchong 637000, China; (Y.Y.); (J.L.); (Z.H.); (C.W.); (Z.Z.); (J.M.)
| | - Youlin Xia
- Nanchong Academy of Agricultural Sciences, Nanchong 637000, China; (Y.Y.); (J.L.); (Z.H.); (C.W.); (Z.Z.); (J.M.)
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