中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Gene expression and evolution of Family-1 UDP-glycosyltransferases-insights from an aquatic flowering plant (sacred lotus)

文献类型:期刊论文

作者Li, Hui1,4,5; Yang, Xingyu2; Lu, Mengxue3; Chen, Jinming4,5; Shi, Tao4,5
刊名AQUATIC BOTANY
出版日期2020-08-01
卷号166页码:9
关键词Nelumbo nucifera UGTs Phylogenetic analysis Expression divergence
ISSN号0304-3770
DOI10.1016/j.aquabot.2020.103270
英文摘要Family-1 UDP-glycosyltransferases, designated as UGTs, glycosylate key cellular metabolites into compounds with improved stability, solubility and transport to regulate plant growth and development in various metabolic pathways. However, little is known about the molecular and functional characteristics of UGT family in an aquatic plant and how it contributes to the Nelumbo nucifera ecotypic differentiation. Therefore, we performed a genome-wide investigation of 108 candidate UGT genes distributing on all eight lotus chromosomes, encompassing 16 distinct phylogenetic groups (A-P). These UGT groups feature different molecular weights, subcellular localizations and evolutionary rates. Intra-specific collinearity analysis further suggests that the expansion of the UGT family in lotus is mainly driven by tandem duplication and whole-genome duplication. Further, expression analysis of 54 RNA-seq samples from ten different lotus tissues suggests that expression of most UGT family members exhibits tissue or developmental-stage specificity, and UGTs expressed in reproductive organs (tissues) evolve much faster than those expressed in vegetative organs. More interestingly, key UGT genes being differentially regulated between temperate and tropical lotus (ecotypes) were uncovered during the seedling stage, indicating that UGTs associated with hormone synthesis and transport likely contribute to early differentiation between lotus ecotypes. Overall, our systematic expression and evolutionary analyses not only characterize the expression, functional diversity and evolutionary dynamics of the UGT family in an aquatic plant but also provide insight into the roles of the UGT family underlying the differentiation of the lotus ecotypes.
资助项目National Natural Science Foundation of China[31700197] ; National Natural Science Foundation of China[31570220] ; National Natural Science Foundation of China[31870208] ; Youth Innovation Promotion Association of Chinese Academy of Sciences[2019335] ; Strategic Priority Research Program CAS[XDB31000000] ; Bureau of Landscaping and Forestry of Wuhan Municipal[2018-28] ; Wuhan Botanical Garden (CAS)[Y655261W03] ; Hubei Provincial Natural Science Foundation of China[2019CFB275] ; Hubei Chenguang Talented Youth Development Foundation
WOS研究方向Plant Sciences ; Marine & Freshwater Biology
语种英语
WOS记录号WOS:000568884900008
出版者ELSEVIER
源URL[http://202.127.146.157/handle/2RYDP1HH/15687]  
专题中国科学院武汉植物园
通讯作者Chen, Jinming; Shi, Tao
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Wuhan Inst Landscape Architecture, Wuhan 430081, Peoples R China
3.South Cent Univ Nationalities, Coll Life Sci, Wuhan 430074, Peoples R China
4.Chinese Acad Sci, CAS Key Lab Aquat Bot & Watershed Ecol, Wuhan Bot Garden, Wuhan 430074, Peoples R China
5.Chinese Acad Sci, Ctr Conservat Biol, Core Bot Gardens, Wuhan 430074, Peoples R China
推荐引用方式
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Li, Hui,Yang, Xingyu,Lu, Mengxue,et al. Gene expression and evolution of Family-1 UDP-glycosyltransferases-insights from an aquatic flowering plant (sacred lotus)[J]. AQUATIC BOTANY,2020,166:9.
APA Li, Hui,Yang, Xingyu,Lu, Mengxue,Chen, Jinming,&Shi, Tao.(2020).Gene expression and evolution of Family-1 UDP-glycosyltransferases-insights from an aquatic flowering plant (sacred lotus).AQUATIC BOTANY,166,9.
MLA Li, Hui,et al."Gene expression and evolution of Family-1 UDP-glycosyltransferases-insights from an aquatic flowering plant (sacred lotus)".AQUATIC BOTANY 166(2020):9.

入库方式: OAI收割

来源:武汉植物园

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