The resurrection genome of Boea hygrometrica: A blueprint for survival of dehydration
Xiao, Lihong; Yang, Ge; Zhang, Liechi; Yang, Xinhua4; Zhao, Shuang4; Ji, Zhongzhong; Zhou, Qing4; Hu, Min4; Wang, Yu; Chen, Ming4
刊名PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
2015
卷号112期号:18页码:5833-5837
关键词vegetative desiccation tolerance resurrection plant Boea hygrometrica drought tolerance enhancement genome
ISSN号0027-8424
DOI10.1073/pnas.1505811112
文献子类Article
英文摘要Drying without dying is an essential trait in land plant evolution. Unraveling how a unique group of angiosperms, the Resurrection Plants, survive desiccation of their leaves and roots has been hampered by the lack of a foundational genome perspective. Here we report the similar to 1,691-Mb sequenced genome of Boea hygrometrica, an important resurrection plant model. The sequence revealed evidence for two historical genome-wide duplication events, a compliment of 49,374 protein-coding genes, 29.15% ofwhich are unique (orphan) to Boea and 20% of which (9,888) significantly respond to desiccation at the transcript level. Expansion of early light-inducible protein (ELIP) and 5S rRNA genes highlights the importance of the protection of the photosynthetic apparatus during drying and the rapid resumption of protein synthesis in the resurrection capability of Boea. Transcriptome analysis reveals extensive alternative splicing of transcripts and a focus on cellular protection strategies. The lack of desiccation tolerance-specific genome organizational features suggests the resurrection phenotype evolved mainly by an alteration in the control of dehydration response genes.
学科主题Multidisciplinary Sciences
出版地WASHINGTON
WOS关键词VEGETATIVE DESICCATION TOLERANCE ; MOLECULAR-MECHANISMS ; PLANT ; GENES ; ORGANIZATION ; EVOLUTION ; LIGHT
WOS研究方向Science Citation Index Expanded (SCI-EXPANDED)
语种英语
出版者NATL ACAD SCIENCES
WOS记录号WOS:000353953800076
资助机构Chinese Ministry of Agriculture [2014ZX08009-23B, 2009ZX08009-058B] ; Chinese Ministry of Science and Technology [2007AA021405] ; Funding Project for Academic Human Resources Development in Institutions of Higher Learning Under the Jurisdiction of Beijing Municipality ; National Key Disciplines of China ; NATIONAL INSTITUTE ON ALCOHOL ABUSE AND ALCOHOLISM [R21AA021405] Funding Source: NIH RePORTER ; ARS [ARS-0424655] Funding Source: Federal RePORTER
内容类型期刊论文
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/25847]  
专题中科院光生物学重点实验室
作者单位1.Univ Sci & Technol China, Sch Life Sci, Hefei 230022, Peoples R China
2.Chinese Acad Sci, Inst Bot, Key Lab Photobiol, Beijing 100093, Peoples R China
3.Chinese Acad Sci, Inst Bot, Key Lab Plant Resources, Beijing 100093, Peoples R China
4.Capital Normal Univ, Sch Life Sci, Beijing 100048, Peoples R China
5.Beijing Genom Inst Shenzhen, Shenzhen 518083, Peoples R China
6.Oliver, Melvin J.] Univ Missouri, USDA, Agr Res Serv, Midwest Area,Plant Genet Res Unit, Columbia, MO 65211 USA
7.Purdue Univ, Dept Hort & Landscape Architecture, W Lafayette, IN 47907 USA
8.Chinese Acad Sci, Shanghai Ctr Plant Stress Biol, Shanghai 200032, Peoples R China
推荐引用方式
GB/T 7714
Xiao, Lihong,Yang, Ge,Zhang, Liechi,et al. The resurrection genome of Boea hygrometrica: A blueprint for survival of dehydration[J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,2015,112(18):5833-5837.
APA Xiao, Lihong.,Yang, Ge.,Zhang, Liechi.,Yang, Xinhua.,Zhao, Shuang.,...&He, Yikun.(2015).The resurrection genome of Boea hygrometrica: A blueprint for survival of dehydration.PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,112(18),5833-5837.
MLA Xiao, Lihong,et al."The resurrection genome of Boea hygrometrica: A blueprint for survival of dehydration".PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 112.18(2015):5833-5837.
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。


©版权所有 ©2017 CSpace - Powered by CSpace