A proteomic analysis of rice seed germination as affected by high temperature and ABA treatment
Liu, Shu-Jun; Xu, Heng-Heng; Wang, Wei-Qing; Li, Ni; Wang, Wei-Ping; Moller, Ian Max1; Song, Song-Quan
刊名PHYSIOLOGIA PLANTARUM
2015
卷号154期号:1页码:142-161
ISSN号0031-9317
DOI10.1111/ppl.12292
文献子类Article
英文摘要Seed germination is a critical phase in the plant life cycle, but the specific events associated with seed germination are still not fully understood. In this study, we used two-dimensional gel electrophoresis followed by mass spectrometry to investigate the changes in the proteome during imbibition of Oryza sativa seeds at optimal temperature with or without abscisic acid (ABA) and high temperature (germination thermoinhibition) to further identify and quantify key proteins required for seed germination. A total of 121 protein spots showed a significant change in abundance (1.5-fold increase/decrease) during germination under all conditions. Among these proteins, we found seven proteins specifically associated with seed germination including glycosyl hydrolases family 38 protein, granule-bound starch synthase 1, Os03g0842900 (putative steroleosin-B), N-carbamoylputrescine amidase, spermidine synthase 1, tubulin -1 chain and glutelin type-A; and a total of 20 imbibition response proteins involved in energy metabolism, cell growth, cell defense and storage proteins. High temperature inhibited seed germination by decreasing the abundance of proteins involved in methionine metabolism, amino acid biosynthesis, energy metabolism, reserve degradation, protein folding and stress responses. ABA treatment inhibited germination and decreased the abundance of proteins associated with methionine metabolism, energy production and cell division. Our results show that changes in many biological processes including energy metabolism, protein synthesis and cell defense and rescue occurred as a result of all treatments, while enzymes involved in methionine metabolism and weakening of cell wall specifically accumulated when the seeds germinated at the optimal temperature.
学科主题Plant Sciences
电子版国际标准刊号1399-3054
出版地HOBOKEN
WOS关键词UNIVERSAL STRESS-PROTEIN ; HEAT-SHOCK PROTEINS ; ABSCISIC-ACID ; EMBRYONIC PROTEINS ; MESSENGER-RNAS ; ARABIDOPSIS ; EXPRESSION ; GIBBERELLIN ; DORMANCY ; THERMOINHIBITION
WOS研究方向Science Citation Index Expanded (SCI-EXPANDED)
语种英语
出版者WILEY
WOS记录号WOS:000353067500011
资助机构National Science and Technology Support Program [2012BAC01B05] ; Chinese Academy of Sciences
内容类型期刊论文
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/25618]  
专题中科院北方资源植物重点实验室
作者单位1.State Key Lab Hybrid Rice, Grp Seed Biol, Changsha 410125, Hunan, Peoples R China
2.Chinese Acad Sci, Inst Bot, Beijing 100093, Peoples R China
3.Aarhus Univ, Dept Mol Biol & Genet, DK-4200 Slagelse, Denmark
推荐引用方式
GB/T 7714
Liu, Shu-Jun,Xu, Heng-Heng,Wang, Wei-Qing,et al. A proteomic analysis of rice seed germination as affected by high temperature and ABA treatment[J]. PHYSIOLOGIA PLANTARUM,2015,154(1):142-161.
APA Liu, Shu-Jun.,Xu, Heng-Heng.,Wang, Wei-Qing.,Li, Ni.,Wang, Wei-Ping.,...&Song, Song-Quan.(2015).A proteomic analysis of rice seed germination as affected by high temperature and ABA treatment.PHYSIOLOGIA PLANTARUM,154(1),142-161.
MLA Liu, Shu-Jun,et al."A proteomic analysis of rice seed germination as affected by high temperature and ABA treatment".PHYSIOLOGIA PLANTARUM 154.1(2015):142-161.
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