Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1007/s40333-017-0033-3 |
Desiccation tolerance in bryophytes: the rehydration proteomes of Bryum argenteum provide insights into the resuscitation mechanism | |
Gao Bei1,2,3; Zhang Daoyuan1; Li Xiaoshuang1; Yang Honglan1; Liang Yuqing1; Chen Moxian2,3; Zhang Yuanming1; Zhang Jianhua2,3,4; Wood, Andrew5 | |
通讯作者 | Zhang Daoyuan |
来源期刊 | JOURNAL OF ARID LAND |
ISSN | 1674-6767 |
EISSN | 2194-7783 |
出版年 | 2018 |
卷号 | 10期号:1页码:152-167 |
英文摘要 | Bryum argenteum Hedw. is a desiccation tolerant bryophyte and belongs to one of the most important components of the biological soil crusts (BSCs) found in the deserts of Central Asia. Limited information is available on rehydration-responsive proteins in desiccation tolerant plants. As a complement to our previous research analyzing the rehydration transcriptome, we present a parallel quantitative proteomic effort to study rehydration-responsive proteins. Bryophyte gametophores were desiccated (Dry) and rehydrated for 2 h (R2) and 24 h (R24). Proteins from Dry, R2 and R24 gametophores were labeled by isobaric tags for relative and absolute quantitation (iTRAQ) to determine the relative abundance of rehydration-responsive proteins. A total of 5503 non-redundant protein sequences were identified and 4772 (86.7%) protein sequences were annotated using Gene Ontology (GO) terms and Pfam classifications. Upon rehydration 239 proteins were elevated and 461 proteins were reduced as compared to the desiccated protein sample. Differentially up-regulated proteins were classified into a number of categories including reactive oxygen species scavenging enzymes, detoxifying enzymes, Late Embryogenesis Abundant (LEA) proteins, heat shock proteins, proteasome components and proteases, and photosynthesis and translation related proteins. Furthermore, the results of the correlation between transcriptome and proteome revealed the discordant changes in the expression between protein and mRNA. |
英文关键词 | desiccation tolerance Bryum Physcomitrella patens proteome iTRAQ rehydration |
类型 | Article |
语种 | 英语 |
国家 | Peoples R China ; USA |
收录类别 | SCI-E |
WOS记录号 | WOS:000419487100012 |
WOS关键词 | TORTULA-RURALIS GAMETOPHYTES ; REVEALS MULTIPLE LEVELS ; VEGETATIVE DESICCATION ; ARABIDOPSIS-THALIANA ; MOLYBDENUM COFACTOR ; PROTEIN-SYNTHESIS ; GENE-REGULATION ; PLANTS ; STRESS ; DEHYDROGENASE |
WOS类目 | Environmental Sciences |
WOS研究方向 | Environmental Sciences & Ecology |
来源机构 | 中国科学院新疆生态与地理研究所 |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/210603 |
作者单位 | 1.Chinese Acad Sci, Xinjiang Inst Ecol & Geog, Key Lab Biogeog & Bioresource Arid Land, Urumqi 830011, Peoples R China; 2.Chinese Univ Hong Kong, Sch Life Sci, Hong Kong, Hong Kong, Peoples R China; 3.Chinese Univ Hong Kong, State Key Lab Agrobiotechnol, Hong Kong, Hong Kong, Peoples R China; 4.Hong Kong Baptist Univ, Dept Biol, Fac Sci, Hong Kong, Peoples R China; 5.Southern Illinois Univ, Dept Plant Biol, Carbondale, IL 62901 USA |
推荐引用方式 GB/T 7714 | Gao Bei,Zhang Daoyuan,Li Xiaoshuang,et al. Desiccation tolerance in bryophytes: the rehydration proteomes of Bryum argenteum provide insights into the resuscitation mechanism[J]. 中国科学院新疆生态与地理研究所,2018,10(1):152-167. |
APA | Gao Bei.,Zhang Daoyuan.,Li Xiaoshuang.,Yang Honglan.,Liang Yuqing.,...&Wood, Andrew.(2018).Desiccation tolerance in bryophytes: the rehydration proteomes of Bryum argenteum provide insights into the resuscitation mechanism.JOURNAL OF ARID LAND,10(1),152-167. |
MLA | Gao Bei,et al."Desiccation tolerance in bryophytes: the rehydration proteomes of Bryum argenteum provide insights into the resuscitation mechanism".JOURNAL OF ARID LAND 10.1(2018):152-167. |
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