中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Genome-wide investigation on transcriptional responses to drought stress in wild and cultivated rice

文献类型:期刊论文

作者Geng, Mu-Fan; Wang, Xiu-Hua; Wang, Mei-Xia; Cai, Zhe; Meng, Qing-Lin; Wang, Xin; Zhou, Lian; Han, Jing-Dan; Li, Ji-Long; Zhang, Fu-Min
刊名ENVIRONMENTAL AND EXPERIMENTAL BOTANY
出版日期2021
卷号189
ISSN号0098-8472
关键词Drought stress RNA-seq WGCNA Genomic hotspot Cultivated and wild rice
DOI10.1016/j.envexpbot.2021.104555
文献子类Article
英文摘要Whole transcriptomic sequencing of the drought-tolerant (DT) and drought-sensitive (DS) accessions of cultivated and wild rice under drought treatments was performed to uncover the mechanism of plant adaptation to drought and to facilitate the development of drought-tolerant cultivars in crops. By analyzing the differentially expressed genes (DEGs) between the drought-treated and untreated samples and their co-expressed pattern, we revealed distinct susceptibilities of different samples to the stress treatments and identified some specific transcription factors (TFs) and genes that play critical roles in rice adaptation to drought. Some drought-responsive genes or pathways unique to the wild rice were also detected, highlighting the importance of wild rice resources in developing elite cultivars. Furthermore, we showed that the DEGs in the DT accessions were enriched in the genome as clusters or hotspots in which previously identified drought-associated quantitative trait loci (QTLs) were overrepresented. The finding that a single hotspot contained up to 52 QTLs and involved as many as 20 traits implicates the complicated genetic architecture underlying the DT traits. These results provide new insights into the understanding of plant adaptation to drought and help effective manipulation of specific genes or gene cluster in crop breeding.
学科主题Plant Sciences ; Environmental Sciences
电子版国际标准刊号1873-7307
出版地OXFORD
WOS关键词CUTICULAR WAX BIOSYNTHESIS ; GENE-EXPRESSION ; TOLERANCE ; ACID ; IDENTIFICATION ; DIVERGENCE ; RESISTANCE ; PHYSIOLOGY ; GERMPLASM ; CLUSTERS
WOS研究方向Science Citation Index Expanded (SCI-EXPANDED)
语种英语
出版者PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号WOS:000672596400008
资助机构Chinese Academy of Sciences [XDB31000000, XDA08020103] ; National Natural Science Foundation of China [91731301]
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/26727]  
专题系统与进化植物学国家重点实验室
作者单位1.Li, Ji-Long
2.[Geng, Mu-Fan
3.Wang, Xiu-Hua
4.Wang, Mei-Xia
5.Cai, Zhe
6.Meng, Qing-Lin
7.Wang, Xin
8.Zhou, Lian
9.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
10.Chinese Acad Sci, Inst Bot, State Key Lab Syst & Evolutionary Bot, Beijing 100093, Peoples R China
推荐引用方式
GB/T 7714
Geng, Mu-Fan,Wang, Xiu-Hua,Wang, Mei-Xia,et al. Genome-wide investigation on transcriptional responses to drought stress in wild and cultivated rice[J]. ENVIRONMENTAL AND EXPERIMENTAL BOTANY,2021,189.
APA Geng, Mu-Fan.,Wang, Xiu-Hua.,Wang, Mei-Xia.,Cai, Zhe.,Meng, Qing-Lin.,...&Ge, Song.(2021).Genome-wide investigation on transcriptional responses to drought stress in wild and cultivated rice.ENVIRONMENTAL AND EXPERIMENTAL BOTANY,189.
MLA Geng, Mu-Fan,et al."Genome-wide investigation on transcriptional responses to drought stress in wild and cultivated rice".ENVIRONMENTAL AND EXPERIMENTAL BOTANY 189(2021).

入库方式: OAI收割

来源:植物研究所

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