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Xiao L, Wang X, Jiang Y, Ye B, Yu K, Wang Q, Yang X, Zhang J, Ouyang Q, Jin H, Tian E. Lipid and sugar metabolism play an essential role in pollen development and male sterility: a case analysis in Brassica napus. PHYSIOLOGIA PLANTARUM 2024; 176:e14394. [PMID: 38894535 DOI: 10.1111/ppl.14394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2024] [Revised: 05/14/2024] [Accepted: 06/04/2024] [Indexed: 06/21/2024]
Abstract
AIMS The genic male sterility (GMS) system is an important strategy for generating heterosis in plants. To better understand the essential role of lipid and sugar metabolism and to identify additional candidates for pollen development and male sterility, transcriptome and metabolome analysis of a GMS line of 1205AB in B. napus was used as a case study. DATA RESOURCES GENERATED To characterize the GMS system, the transcriptome and metabolome profiles were generated for 24 samples and 48 samples of 1205AB in B. napus, respectively. Transcriptome analysis yielded a total of 156.52 Gb of clean data and revealed the expression levels of 109,541 genes and 8,501 novel genes. In addition, a total of 1,353 metabolites were detected in the metabolomic analysis, including 784 in positive ion mode and 569 in negative ion mode. KEY RESULTS A total of 15,635 differentially expressed genes (DEGs) and 83 differential metabolites (DMs) were identified from different comparison groups, most of which were involved in lipid and sugar metabolism. The combination of transcriptome and metabolome analysis revealed 49 orthologous GMS genes related to lipid metabolism and 46 orthologous GMS genes related to sugar metabolism, as well as 45 novel genes. UTILITY OF THE RESOURCE The transcriptome and metabolome profiles and their analysis provide useful reference data for the future discovery of additional GMS genes and the development of more robust male sterility breeding systems for use in the production of plant hybrids.
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Affiliation(s)
- Lijing Xiao
- Agricultural College of Guizhou University, Guizhou University, Guiyang, China
| | - Xianya Wang
- Agricultural College of Guizhou University, Guizhou University, Guiyang, China
| | - Yingfen Jiang
- Institute of Crop Science, Anhui Academy of Agricultural Science, Hefei, China
| | - Botao Ye
- Agricultural College of Guizhou University, Guizhou University, Guiyang, China
| | - Kunjiang Yu
- Agricultural College of Guizhou University, Guizhou University, Guiyang, China
| | - Qian Wang
- Agricultural College of Guizhou University, Guizhou University, Guiyang, China
| | - Xu Yang
- Agricultural College of Guizhou University, Guizhou University, Guiyang, China
| | - Jinze Zhang
- Agricultural College of Guizhou University, Guizhou University, Guiyang, China
| | - Qingjing Ouyang
- Agricultural College of Guizhou University, Guizhou University, Guiyang, China
| | - Hairui Jin
- Agricultural College of Guizhou University, Guizhou University, Guiyang, China
| | - Entang Tian
- Agricultural College of Guizhou University, Guizhou University, Guiyang, China
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Khan AH, Min L, Ma Y, Zeeshan M, Jin S, Zhang X. High-temperature stress in crops: male sterility, yield loss and potential remedy approaches. PLANT BIOTECHNOLOGY JOURNAL 2023; 21:680-697. [PMID: 36221230 PMCID: PMC10037161 DOI: 10.1111/pbi.13946] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 10/06/2022] [Accepted: 10/10/2022] [Indexed: 05/16/2023]
Abstract
Global food security is one of the utmost essential challenges in the 21st century in providing enough food for the growing population while coping with the already stressed environment. High temperature (HT) is one of the main factors affecting plant growth, development and reproduction and causes male sterility in plants. In male reproductive tissues, metabolic changes induced by HT involve carbohydrates, lipids, hormones, epigenetics and reactive oxygen species, leading to male sterility and ultimately reducing yield. Understanding the mechanism and genes involved in these pathways during the HT stress response will provide a new path to improve crops by using molecular breeding and biotechnological approaches. Moreover, this review provides insight into male sterility and integrates this with suggested strategies to enhance crop tolerance under HT stress conditions at the reproductive stage.
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Affiliation(s)
- Aamir Hamid Khan
- National Key Laboratory of Crop Genetic Improvement & Hubei Hongshan LaboratoryHuazhong Agricultural UniversityWuhanChina
| | - Ling Min
- National Key Laboratory of Crop Genetic Improvement & Hubei Hongshan LaboratoryHuazhong Agricultural UniversityWuhanChina
| | - Yizan Ma
- National Key Laboratory of Crop Genetic Improvement & Hubei Hongshan LaboratoryHuazhong Agricultural UniversityWuhanChina
| | - Muhammad Zeeshan
- Guangxi Key Laboratory for Agro‐Environment and Agro‐Product Safety, Guangxi Colleges and Universities Key Laboratory of Crop Cultivation and Tillage, College of AgricultureGuanxi UniversityNanningChina
| | - Shuangxia Jin
- National Key Laboratory of Crop Genetic Improvement & Hubei Hongshan LaboratoryHuazhong Agricultural UniversityWuhanChina
| | - Xianlong Zhang
- National Key Laboratory of Crop Genetic Improvement & Hubei Hongshan LaboratoryHuazhong Agricultural UniversityWuhanChina
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Ma H, Wu Y, Lv R, Chi H, Zhao Y, Li Y, Liu H, Ma Y, Zhu L, Guo X, Kong J, Wu J, Xing C, Zhang X, Min L. Cytochrome P450 mono-oxygenase CYP703A2 plays a central role in sporopollenin formation and ms5ms6 fertility in cotton. JOURNAL OF INTEGRATIVE PLANT BIOLOGY 2022; 64:2009-2025. [PMID: 35929662 DOI: 10.1111/jipb.13340] [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: 06/08/2022] [Accepted: 08/04/2022] [Indexed: 06/15/2023]
Abstract
The double-recessive genic male-sterile (ms) line ms5 ms6 has been used to develop cotton (Gossypium hirsutum) hybrids for many years, but its molecular-genetic basis has remained unclear. Here, we identified the Ms5 and Ms6 loci through map-based cloning and confirmed their function in male sterility through CRISPR/Cas9 gene editing. Ms5 and Ms6 are highly expressed in stages 7-9 anthers and encode the cytochrome P450 mono-oxygenases CYP703A2-A and CYP703A2-D. The ms5 mutant carries a single-nucleotide C-to-T nonsense mutation leading to premature chain termination at amino acid 312 (GhCYP703A2-A312aa ), and ms6 carries three nonsynonymous substitutions (D98E, E168K, and G198R) and a synonymous mutation (L11L). Enzyme assays showed that GhCYP703A2 proteins hydroxylate fatty acids, and the ms5 (GhCYP703A2-A312aa ) and ms6 (GhCYP703A2-DD98E,E168K,G198R ) mutant proteins have decreased enzyme activities. Biochemical and lipidomic analyses showed that in ms5 ms6 plants, C12-C18 free fatty acid and phospholipid levels are significantly elevated in stages 7-9 anthers, while stages 8-10 anthers lack sporopollenin fluorescence around the pollen, causing microspore degradation and male sterility. Overall, our characterization uncovered functions of GhCYP703A2 in sporopollenin formation and fertility, providing guidance for creating male-sterile lines to facilitate hybrid cotton production and therefore exploit heterosis for improvement of cotton.
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Affiliation(s)
- Huanhuan Ma
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, 430070, China
| | - Yuanlong Wu
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, 430070, China
| | - Ruiling Lv
- College of Biology and Agricultural Resources, Huanggang Normal University, Huanggang, 438000, China
| | - Huabin Chi
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, 430070, China
| | - Yunlong Zhao
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, 430070, China
| | - Yanlong Li
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, 430070, China
| | - Hongbo Liu
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, 430070, China
| | - Yizan Ma
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, 430070, China
| | - Longfu Zhu
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, 430070, China
| | - Xiaoping Guo
- College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, 430070, China
| | - Jie Kong
- Institute of Economic Crops, Xinjiang Academy of Agricultural Sciences, Xinjiang, 830091, China
| | - Jianyong Wu
- State Key Laboratory of Cotton Biology, Institute of Cotton Research of Chinese Academy of Agricultural Sciences, Anyang, 455000, China
| | - Chaozhu Xing
- State Key Laboratory of Cotton Biology, Institute of Cotton Research of Chinese Academy of Agricultural Sciences, Anyang, 455000, China
| | - Xianlong Zhang
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, 430070, China
| | - Ling Min
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, 430070, China
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Proteomic and Phosphoproteomic Analyses Reveal a Complex Network Regulating Pollen Abortion and Potential Candidate Proteins in TCMS Wheat. Int J Mol Sci 2022; 23:ijms23126428. [PMID: 35742874 PMCID: PMC9224247 DOI: 10.3390/ijms23126428] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 06/03/2022] [Accepted: 06/07/2022] [Indexed: 02/04/2023] Open
Abstract
Thermosensitive sterile lines are natural materials for exploring the effects of anther development on male fertility. To study the possible molecular mechanisms regulating protein activity during the induction of male sterility, proteomic and phosphoproteomic analyses with tandem mass tags (TMTs) were used to study the binucleate anther of the thermosensitive sterile wheat line YS3038. A total of 9072 proteins, including 5019 phosphoproteins, were identified. Enrichment analyses of differentially abundant proteins (DAPs) and phosphoproteins (DAPPs) in metabolic pathways showed that both were mainly related to energy metabolism. Soluble sugar and ATP content were significantly decreased, free fatty acid content was significantly increased, and ROS was abnormally accumulated in male sterile YS3038-A. In addition, 233 kinase–substrate pairs involved in potential phosphorylation control networks were predicted to regulate fertility. Candidate proteins were identified, and a quantitative real-time polymerase chain reaction (qRT-PCR) analysis was used to validate the TMT results. TaPDCD5 is likely to be involved in fertility conversion of YS3038 by barley stripe mosaic virus-induced gene silencing (BSMV-VIGS). Our data provide new insights into the mechanism of TCMS, which has value for identifying potential candidate proteins associated with the formation or abortion of pollen and promotion of wheat heterosis utilization.
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Khan A, Kong X, Liao X, Zheng J, You J, Li M, Hussain RM, Raza H, Zhou R. Mitochondrial gene expression analysis reveals aberrant transcription of cox3 in Gossypium barbadense CMS line H276A. Dev Genes Evol 2022; 232:15-23. [DOI: 10.1007/s00427-022-00685-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Accepted: 01/10/2022] [Indexed: 11/03/2022]
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Zhao H, Wang J, Qu Y, Peng R, Magwanga RO, Liu F, Huang J. Transcriptomic and proteomic analyses of a new cytoplasmic male sterile line with a wild Gossypium bickii genetic background. BMC Genomics 2020; 21:859. [PMID: 33267770 PMCID: PMC7709281 DOI: 10.1186/s12864-020-07261-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 11/19/2020] [Indexed: 11/29/2022] Open
Abstract
Background Cotton is an important fiber crop but has serious heterosis effects, and cytoplasmic male sterility (CMS) is the major cause of heterosis in plants. However, to the best of our knowledge, no studies have investigated CMS Yamian A in cotton with the genetic background of Australian wild Gossypium bickii. Conjoint transcriptomic and proteomic analysis was first performed between Yamian A and its maintainer Yamian B. Results We detected 550 differentially expressed transcript-derived fragments (TDFs) and at least 1013 proteins in anthers at various developmental stages. Forty-two TDFs and 11 differentially expressed proteins (DEPs) were annotated by analysis in the genomic databases of G. austral, G. arboreum and G. hirsutum. Gene Ontology and Kyoto Encyclopedia of Genes and Genomes pathway analyses were performed to better understand the functions of these TDFs and DEPs. Transcriptomic and proteomic results showed that UDP-glucuronosyl/UDP-glucosyltransferase, 60S ribosomal protein L13a-4-like, and glutathione S-transferase were upregulated; while heat shock protein Hsp20, ATPase, F0 complex, and subunit D were downregulated at the microspore abortion stage of Yamian A. In addition, several TDFs from the transcriptome and several DEPs from the proteome were detected and confirmed by quantitative real-time PCR as being expressed in the buds of seven different periods of development. We established the databases of differentially expressed genes and proteins between Yamian A and its maintainer Yamian B in the anthers at various developmental stages and constructed an interaction network based on the databases for a comprehensive understanding of the mechanism underlying CMS with a wild cotton genetic background. Conclusion We first analyzed the molecular mechanism of CMS Yamian A from the perspective of omics, thereby providing an experimental basis and theoretical foundation for future research attempting to analyze the abortion mechanism of new CMS with a wild Gossypium bickii background and to realize three-line matching. Supplementary Information The online version contains supplementary material available at 10.1186/s12864-020-07261-y.
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Affiliation(s)
- Haiyan Zhao
- College of Agriculture, Shanxi Agricultural University, Taigu, 030801, Shanxi, China.,School of Biotechnology and Food Engineering, Anyang Institute of Technology, Anyang, 455000, Henan, China
| | - Jianshe Wang
- College of Agriculture, Shanxi Agricultural University, Taigu, 030801, Shanxi, China.,School of Biotechnology and Food Engineering, Anyang Institute of Technology, Anyang, 455000, Henan, China
| | - Yunfang Qu
- College of Agriculture, Shanxi Agricultural University, Taigu, 030801, Shanxi, China
| | - Renhai Peng
- School of Biotechnology and Food Engineering, Anyang Institute of Technology, Anyang, 455000, Henan, China
| | - Richard Odongo Magwanga
- State Key Laboratory of Cotton Biology/Institute of Cotton Research, Chinese Academy of Agricultural Science, Anyang, 455000, Henan, China
| | - Fang Liu
- State Key Laboratory of Cotton Biology/Institute of Cotton Research, Chinese Academy of Agricultural Science, Anyang, 455000, Henan, China
| | - Jinling Huang
- College of Agriculture, Shanxi Agricultural University, Taigu, 030801, Shanxi, China.
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Chen Z, Zhong W, Chen S, Zhou Y, Ji P, Gong Y, Yang Z, Mao Z, Zhang C, Mu F. TMT-based quantitative proteomics analyses of sterile/fertile anthers from a genic male-sterile line and its maintainer in cotton (Gossypium hirsutum L.). J Proteomics 2020; 232:104026. [PMID: 33127528 DOI: 10.1016/j.jprot.2020.104026] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 09/27/2020] [Accepted: 10/24/2020] [Indexed: 11/19/2022]
Abstract
Genetic male sterility (GMS) in cotton is important for utilization of heterosis. However, the molecular mechanism of GMS is poorly known. In this study, cytological and proteomics analyses of anthers were conducted in three stages (stage 3 to 5) between GMS line (GA18) and its maintainer (GA18M). The cross-section observation revealed that the tapetal layer in stage 3 was thinner in GA18 compared to GA18M, and the tapetum cells did not degrade in stage 4 in GA18, thus providing no material for microspore development. A total of 1952 differentially expressed proteins (DEPs) were identified between GA18 and GA18M anthers. They were annotated to 52 gene ontology (GO) terms and enriched in 115 Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways, which formed several complex regulator networks, and dozens of important nodes were identified. Moreover, DEPs were also identified between two consecutive stages of GA18 and GA18M, with functional analyses indicating that numerous developmental differences existed between fertile and sterile anthers. The metabolic pathways were significantly altered, including decreased carbohydrate metabolism, ribosome defects, disturbed protein synthesis, disrupted flavonoids synthesis, etc., that may be involved in male sterility. Overall, these results provide genetic resources that help decipher the molecular mechanisms behind GMS. SIGNIFICANCE: Male sterility is a common phenomenon in flowering plant species, and plays a role in the application of heterosis. However, the molecular mechanism of it remains to be elucidated. Using cytological and proteomics approaches, we found that the tapetal layer development retardation may be the reason of male sterility, which was different from the delayed degradation described in previous studies. More than one thousand differentially expressed proteins were identified between male sterile line and its maintainer, forming a complex regulatory network, and the key nodes were remarked that could be used as candidate proteins related to male sterility in future study. Dozens of metabolic pathways were significantly altered, among them, ribosome defects was a novel pathway that may be involved in male sterility. These results enhance our understanding of the molecular mechanism governing male sterility and lay a foundation for clone of genes association with male sterility.
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Affiliation(s)
- Zhengjie Chen
- Industrial Crop Research Institute, Sichuan Academy of Agricultural Science, No.159 Huajin Avanue, Qingbaijiang District, Chengdu 610300, China
| | - Wenjuan Zhong
- Industrial Crop Research Institute, Sichuan Academy of Agricultural Science, No.159 Huajin Avanue, Qingbaijiang District, Chengdu 610300, China
| | - Siwei Chen
- Industrial Crop Research Institute, Sichuan Academy of Agricultural Science, No.159 Huajin Avanue, Qingbaijiang District, Chengdu 610300, China
| | - Yonghang Zhou
- Industrial Crop Research Institute, Sichuan Academy of Agricultural Science, No.159 Huajin Avanue, Qingbaijiang District, Chengdu 610300, China
| | - Peicheng Ji
- Industrial Crop Research Institute, Sichuan Academy of Agricultural Science, No.159 Huajin Avanue, Qingbaijiang District, Chengdu 610300, China
| | - Yiyun Gong
- Industrial Crop Research Institute, Sichuan Academy of Agricultural Science, No.159 Huajin Avanue, Qingbaijiang District, Chengdu 610300, China
| | - Zehu Yang
- Industrial Crop Research Institute, Sichuan Academy of Agricultural Science, No.159 Huajin Avanue, Qingbaijiang District, Chengdu 610300, China
| | - Zhengxuan Mao
- Industrial Crop Research Institute, Sichuan Academy of Agricultural Science, No.159 Huajin Avanue, Qingbaijiang District, Chengdu 610300, China
| | - Chao Zhang
- Industrial Crop Research Institute, Sichuan Academy of Agricultural Science, No.159 Huajin Avanue, Qingbaijiang District, Chengdu 610300, China
| | - Fangsheng Mu
- Industrial Crop Research Institute, Sichuan Academy of Agricultural Science, No.159 Huajin Avanue, Qingbaijiang District, Chengdu 610300, China.
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Khan AH, Min L, Ma Y, Wu Y, Ding Y, Li Y, Xie S, Ullah A, Shaban M, Manghwar H, Shahid M, Zhao Y, Wang C, Zhang X. High day and night temperatures distinctively disrupt fatty acid and jasmonic acid metabolism, inducing male sterility in cotton. JOURNAL OF EXPERIMENTAL BOTANY 2020; 71:6128-6141. [PMID: 32640017 DOI: 10.1093/jxb/eraa319] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 07/06/2020] [Indexed: 05/22/2023]
Abstract
High temperature stress is an inevitable environmental factor in certain geographical regions. To study the effect of day and night high temperature stress on male reproduction, the heat-sensitive cotton line H05 was subjected to high temperature stress. High day/normal night (HN) and normal day/high night (NH) temperature treatments were compared with normal day/normal night (NN) temperature as a control. At the anther dehiscence stage, significant differences were observed, with a reduction in flower size and filament length, and sterility in pollen, seen in NH more than in HN. A total of 36 806 differentially expressed genes were screened, which were mainly associated with fatty acid and jasmonic acid (JA) metabolic pathways. Fatty acid and JA contents were reduced more in NH than HN. Under NH, ACYL-COA OXIDASE 2 (ACO2), a JA biosynthesis gene, was down-regulated. Interestingly, aco2 CRISPR-Cas9 mutants showed male sterility under the NN condition. The exogenous application of methyl jasmonate to early-stage buds of mutants rescued the sterile pollen and indehiscent anther phenotypes at the late stage. These data show that high temperature at night may affect fatty acid and JA metabolism in anthers by suppressing GhACO2 and generate male sterility more strongly than high day temperature.
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Affiliation(s)
- Aamir Hamid Khan
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, Hubei, China
| | - Ling Min
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, Hubei, China
| | - Yizan Ma
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, Hubei, China
| | - Yuanlong Wu
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, Hubei, China
| | - Yuanhao Ding
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, Hubei, China
| | - Yanlong Li
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, Hubei, China
| | - Sai Xie
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, Hubei, China
| | - Abid Ullah
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, Hubei, China
- Department of Botany, University of Malakand, Dir Lower, Khyber Pakhtunkwa, Pakistan
| | - Muhammad Shaban
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, Hubei, China
- Department of Plant Breeding and Genetics, Bahauddin Zakariya University, Multan, Pakistan
| | - Hakim Manghwar
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, Hubei, China
| | - Muhammad Shahid
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, Hubei, China
| | - Yunlong Zhao
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, Hubei, China
| | - Chaozhi Wang
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, Hubei, China
| | - Xianlong Zhang
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, Hubei, China
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Nie H, Cheng C, Hua J. Mitochondrial proteomic analysis reveals that proteins relate to oxidoreductase activity play a central role in pollen fertility in cotton. J Proteomics 2020; 225:103861. [PMID: 32531408 DOI: 10.1016/j.jprot.2020.103861] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 05/05/2020] [Accepted: 06/02/2020] [Indexed: 01/18/2023]
Abstract
Cotton (Gossypium hirsutum L.) is an important economic crop. Cytoplasm male sterility (CMS) has been used to develop hybrid system and to produce hybrid seeds in cotton, but the molecular mechanism of CMS remains unclear. Mitochondria are semi-autonomous organelles, which play an important role in the reproduction of flowering plants. Male sterility has been proved associated with mitochondrial dysfunction in plants. In present study, a new strategy of proteomic sequencing data-independent acquisition (DIA) was used to analysis protein abundance across CMS lines 2074A (cytoplasm of Gossypium harknessii, D2-2) and 2074S (cytoplasm of G. hirsutum, AD1), and their maintainer 2074B. Comparing with transcriptome results showed that there is little consistence between proteome and transcriptome. A total of 2095 protein species were identified in three materials, and 186 and 161 differentially proteins were detected in the comparisons of 2074A vs 2074B, and 2074S vs 2074B, respectively. Among them, 49 and 50 proteins were specific existed in anther, and mainly participated in oxidoreductase activity, carbohydrate metabolism, fatty acid metabolism, cell aging, wax or cutin deposition and signal transduction. Gh_A07G0770 and Gh_D05G1908 were specific up-regulated in sterility lines, and the other genes Gh_D08G1196, Gh_D12G1971, Gh_A11G1250, Gh_D08G0388 were down-regulated, which presented similar expression tendency verified by qRT-PCR, transcriptome and proteome results. These six genes related to lipid synthesis, response to oxidative stress and cell aging, suggested them being involved in CMS occurrence. Using virus-induced gene silencing (VIGS) system, sterility obtained demonstrated the silencing Gh_A11G1250 in maintainer 2074B led to partial anthers abortion. Gh_A11G1250 encoded a mitochondrial localization of peroxisomal-like protein, participated in response to reactive oxygen species (ROS). Twenty-two proteins interacting with Gh_A11G1250 mainly related to chlorophyll biosynthetic process, photoperiodism and flowering, which showed different expression pattern between the male sterile line 2074A and maintainer 2074B. This novel research based on mitochondrial proteomics comparison confirmed that DAPs related to oxidative stress are critical to pollen abortion. BIOLOGICAL SIGNIFICANCE: Cytoplasm male sterility (CMS) system is utilized widely for hybrid production in cotton. However, the genetic and molecular mechanisms of CMS still need to be further elucidated. Up till now, fewer comprehensive comparisons of the mitochondrial proteomes from cotton CMS line and maintainer line have been reported. In this study, we performed a novel comparison of mitochondrial protein profiles in two CMS lines and their common maintainer line. Based on our results, we found a potential protein related to oxidative stress led to the anthers abortion. These results accumulate data to interpret the molecular mechanisms of CMS in cotton.
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Affiliation(s)
- Hushuai Nie
- Laboratory of Cotton Genetics, Genomics and Breeding, Key Laboratory of Crop Heterosis and Utilization of Ministry of Education, Beijing Key Laboratory of Crop Genetic Improvement, College of Agronomy and Biotechnology; China Agricultural University, No. 2, Yuanmingyuan West Rd, Haidian District, Beijing 100193, PR China
| | - Cheng Cheng
- Laboratory of Cotton Genetics, Genomics and Breeding, Key Laboratory of Crop Heterosis and Utilization of Ministry of Education, Beijing Key Laboratory of Crop Genetic Improvement, College of Agronomy and Biotechnology; China Agricultural University, No. 2, Yuanmingyuan West Rd, Haidian District, Beijing 100193, PR China
| | - Jinping Hua
- Laboratory of Cotton Genetics, Genomics and Breeding, Key Laboratory of Crop Heterosis and Utilization of Ministry of Education, Beijing Key Laboratory of Crop Genetic Improvement, College of Agronomy and Biotechnology; China Agricultural University, No. 2, Yuanmingyuan West Rd, Haidian District, Beijing 100193, PR China.
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Integrative Analysis of the lncRNA and mRNA Transcriptome Revealed Genes and Pathways Potentially Involved in the Anther Abortion of Cotton ( Gossypium hirsutum L.). Genes (Basel) 2019; 10:genes10120947. [PMID: 31756984 PMCID: PMC6947465 DOI: 10.3390/genes10120947] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2019] [Revised: 11/15/2019] [Accepted: 11/18/2019] [Indexed: 12/14/2022] Open
Abstract
Cotton plays an important role in the economy of many countries. Many studies have revealed that numerous genes and various metabolic pathways are involved in anther development. In this research, we studied the differently expressed mRNA and lncRNA during the anther development of cotton between the cytoplasmic male sterility (CMS) line, C2P5A, and the maintainer line, C2P5B, using RNA-seq analysis. We identified 17,897 known differentially expressed (DE) mRNAs, and 865 DE long noncoding RNAs (lncRNAs) that corresponded to 1172 cis-target genes at three stages of anther development using gene ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment of DE mRNAs; and cis-target genes of DE lncRNAs probably involved in the degradation of tapetum cells, microspore development, pollen development, and in the differentiation, proliferation, and apoptosis of the anther cell wall in cotton. Of these DE genes, LTCONS_00105434, LTCONS_00004262, LTCONS_00126105, LTCONS_00085561, and LTCONS_00085561, correspond to cis-target genes Ghir_A09G011050.1, Ghir_A01G005150.1, Ghir_D05G003710.2, Ghir_A03G016640.1, and Ghir_A12G005100.1, respectively. They participate in oxidative phosphorylation, flavonoid biosynthesis, pentose and glucuronate interconversions, fatty acid biosynthesis, and MAPK signaling pathway in plants, respectively. In summary, the transcriptomic data indicated that DE lncRNAs and DE mRNAs were related to the anther development of cotton at the pollen mother cell stage, tetrad stage, and microspore stage, and abnormal expression could lead to anther abortion, resulting in male sterility of cotton.
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Li Y, Qin T, Wei C, Sun J, Dong T, Zhou R, Chen Q, Wang Q. Using Transcriptome Analysis to Screen for Key Genes and Pathways Related to Cytoplasmic Male Sterility in Cotton ( Gossypium hirsutum L.). Int J Mol Sci 2019; 20:ijms20205120. [PMID: 31623069 PMCID: PMC6830320 DOI: 10.3390/ijms20205120] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 10/10/2019] [Accepted: 10/12/2019] [Indexed: 12/19/2022] Open
Abstract
Cotton (Gossypium hirsutum L.) is one of the most important cash crops worldwide. Cytoplasmic male sterility (CMS) is an excellent breeding system for exploitation of heterosis, which has great potential to increase crop yields. To understand the molecular mechanism of CMS in cotton, we compared transcriptome, cytomorphological, physiological and bioinformatics data between the CMS line C2P5A and its maintainer line C2P5B. By using high-throughput sequencing technology, 178,166 transcripts were assembled and 2013 differentially expression genes (DEGs) were identified at three different stages of C2P5A anther development. In this study, we identified DEGs associated with reactive oxygen species (ROS), peroxisomes, aldehyde dehydrogenases (ALDH), cytochrome oxidase subunit VI, and cytochrome P450, and DEGs associated with tapetum development, Jojoba acyl-CoA reductase-related male sterility protein, basic helix-loop-helix (bHLH) and MYB transcription factors. The abnormal expression of one of these genes may be responsible for the CMS C2P5A line. In gene ontology (GO) annotation and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment, DEGs were mainly related to carbohydrate metabolism, amino acid metabolism, transport and catabolism, and signal transduction. Carbohydrate metabolism provides energy for anther development, starch and sucrose metabolism, fatty acid biosynthesis and metabolism and ascorbate and aldarate metabolism. These results showed that numerous genes and multiple complex metabolic pathways regulate cotton anther development. Weighted correlation network analysis (WGCNA) indicated that three modules, ‘turquoise,’ ‘blue,’ and ‘green,’ were specific for the CMS C2P5A line. The ‘turquoise’ and ‘blue’ modules were mainly related to carbohydrate metabolism, amino acid metabolism, energy metabolism, peroxisomes, pyruvate metabolism as well as fatty acid degradation. The ‘green’ module was mainly related to energy metabolism, carbon metabolism, translation, and lipid metabolism. RNA-sequencing and WGCNA polymerization modules were screened for key genes and pathways related to CMS in cotton. This study presents a new perspective for further research into the metabolic pathways of pollen abortion in the CMS C2P5A line and also provides a theoretical basis for its breeding and production.
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Affiliation(s)
- Yuqing Li
- College of Agriculture, Xinjiang Agricultural University, Urumqi 830000, China.
- School of Life Science and Technology, Henan Institute of Science and Technology/Collaborative Innovation Center of Modern Biological Breeding of Henan Province/Henan Key Laboratory Molecular Ecology and Germplasm Innovation of Cotton and Wheat, Xinxiang 453003, China.
| | - Tengfei Qin
- School of Life Science and Technology, Henan Institute of Science and Technology/Collaborative Innovation Center of Modern Biological Breeding of Henan Province/Henan Key Laboratory Molecular Ecology and Germplasm Innovation of Cotton and Wheat, Xinxiang 453003, China.
| | - Chunyan Wei
- School of Life Science and Technology, Henan Institute of Science and Technology/Collaborative Innovation Center of Modern Biological Breeding of Henan Province/Henan Key Laboratory Molecular Ecology and Germplasm Innovation of Cotton and Wheat, Xinxiang 453003, China.
| | - Jialiang Sun
- School of Life Science and Technology, Henan Institute of Science and Technology/Collaborative Innovation Center of Modern Biological Breeding of Henan Province/Henan Key Laboratory Molecular Ecology and Germplasm Innovation of Cotton and Wheat, Xinxiang 453003, China.
| | - Tao Dong
- School of Life Science and Technology, Henan Institute of Science and Technology/Collaborative Innovation Center of Modern Biological Breeding of Henan Province/Henan Key Laboratory Molecular Ecology and Germplasm Innovation of Cotton and Wheat, Xinxiang 453003, China.
| | - Ruiyang Zhou
- Key Laboratory of Plant Genetics and Breeding, College of Agriculture, Guangxi University, Nanning 530006, China.
| | - Quanjia Chen
- College of Agriculture, Xinjiang Agricultural University, Urumqi 830000, China.
| | - Qinglian Wang
- School of Life Science and Technology, Henan Institute of Science and Technology/Collaborative Innovation Center of Modern Biological Breeding of Henan Province/Henan Key Laboratory Molecular Ecology and Germplasm Innovation of Cotton and Wheat, Xinxiang 453003, China.
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