Gene coexpression network analysis reveals the role of SRS genes in senescence leaf of maize (Zea mays L.)

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dc.contributor.authorHe, Bingen_US
dc.contributor.authorShi, Pibiaoen_US
dc.contributor.authorLv, Yuandaen_US
dc.contributor.authorGao, Zhipingen_US
dc.contributor.authorChen, Guoxiangen_US
dc.date.accessioned2020-11-18T10:21:11Z
dc.date.available2020-11-18T10:21:11Z
dc.date.issued2020-01
dc.description.abstractShi-related sequence (SRS) proteins are plant-specific transcription factors that play important roles in developmental processes, including regulating hormone biosynthesis, response or signal transduction. However, systematical analysis of the SRS gene family in maize has not yet been conducted. In this study, 11 SRS genes with 13 transcripts were identified and characterized. The characteristics of the gene family were analysed in terms of phylogenetic relationships, chromosome distribution and gene structure. RNA-sequencing data analysis showed that the expression patterns of SRS genes were quite different from each other in maize, indicating their divergence in function. Interestingly, the GRMZM2G077752 gene is highly expressed in senescent leaves. Using further coexpression network analysis, we determined that the module containing GRMZM2G077752 were over-represented by genes related to abscisic acid (ABA) stimulus and carbohydrate metabolic process. This result indicated that GRMZM2G077752 might perceive ABA signal and cause the activation of carbohydrate remobilization during leaf ageing. This study provides valuable information for understanding the functions of the SRS genes in maize.en_US
dc.identifier.affiliationsSchool of Life Sciences, Nanjing Normal University, Nanjing 210023, Jiangsu, People’s Republic of Chinaen_US
dc.identifier.affiliationsXinyang Agricultural Experiment Station of Yancheng City, Jiangsu Academy of Agricultural Sciences, Yancheng 224049, Jiangsu, People’s Republic of Chinaen_US
dc.identifier.affiliationsProvincial Key Laboratory of Agrobiology, Institute of Crop Germplasm and Biotechnology, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, Jiangsu, People’s Republic of Chinaen_US
dc.identifier.affiliationsSchool of Life Sciences, Nanjing Normal University, Nanjing 210023, Jiangsu, People’s Republic of Chinaen_US
dc.identifier.affiliationsSchool of Life Sciences, Nanjing Normal University, Nanjing 210023, Jiangsu, People’s Republic of Chinaen_US
dc.identifier.citationHe Bing, Shi Pibiao, Lv Yuanda, Gao Zhiping, Chen Guoxiang. Gene coexpression network analysis reveals the role of SRS genes in senescence leaf of maize (Zea mays L.). Journal of Genetics. 2020 Jan; 99: 1-10en_US
dc.identifier.issn0022-1333
dc.identifier.issn0973-7731
dc.identifier.placeIndiaen_US
dc.identifier.urihttps://imsear.searo.who.int/handle/123456789/215562
dc.languageenen_US
dc.publisherIndian Academy of Sciencesen_US
dc.relation.volume99en_US
dc.source.urihttps://doi.org/10.1007/s12041-019-1162-6en_US
dc.subjectgene coexpression networken_US
dc.subjectmaizeen_US
dc.subjectSRS geneen_US
dc.subjectleaf senescence.en_US
dc.titleGene coexpression network analysis reveals the role of SRS genes in senescence leaf of maize (Zea mays L.)en_US
dc.typeJournal Articleen_US
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