Global Transcriptome Analysis Reveals Acclimation-Primed Processes Involved in the Acquisition of Desiccation Tolerance in Boea hygrometrica
文献类型：期刊论文
| 作者 | Zhu, Yan; Wang, Bo; Phillips, Jonathan2; Zhang, Zhen-Nan; Du, Hong; Xu, Tao; Huang, Lian-Cheng; Zhang, Xiao-Fei; Xu, Guang-Hui; Li, Wen-Long |
| 刊名 | PLANT AND CELL PHYSIOLOGY
 |
| 出版日期 | 2015 |
| 卷号 | 56期号:7页码:1429-1441 |
| 关键词 | Acclimation Autophagy Boea hygrometrica Desiccation tolerance Gene expression alpha-Tocopherol |
| ISSN号 | 0032-0781 |
| DOI | 10.1093/pcp/pcv059 |
| 文献子类 | Article |
| 英文摘要 | Boea hygrometrica resurrection plants require a period of acclimation by slow soil-drying in order to survive a subsequent period of rapid desiccation. The molecular basis of this observation was investigated by comparing gene expression profiles under different degrees of water deprivation. Transcripts were clustered according to the expression profiles in plants that were air-dried (rapid desiccation), soil-dried (gradual desiccation), rehydrated (acclimated) and air-dried after acclimation. Although phenotypically indistinguishable, it was shown by principal component analysis that the gene expression profiles in rehydrated, acclimated plants resemble those of desiccated plants more closely than those of hydrated acclimated plants. Enrichment analysis based on gene ontology was performed to deconvolute the processes that accompanied desiccation tolerance. Transcripts associated with autophagy and alpha-tocopherol accumulation were found to be activated in both air-dried, acclimated plants and soil-dried non-acclimated plants. Furthermore, transcripts associated with biosynthesis of ascorbic acid, cell wall catabolism, chaperone-assisted protein folding, respiration and macromolecule catabolism were activated and maintained during soil-drying and rehydration. Based on these findings, we hypothesize that activation of these processes leads to the establishment of an optimal physiological and cellular state that enables tolerance during rapid air-drying. Our study provides a novel insight into the transcriptional regulation of critical priming responses to enable survival following rapid dehydration in B. hygrometrica. |
| 学科主题 | Plant Sciences ; Cell Biology |
| 出版地 | OXFORD |
| 电子版国际标准刊号 | 1471-9053 |
| WOS关键词 | PROGRAMMED CELL-DEATH ; ENDOPLASMIC-RETICULUM ; OXIDATIVE STRESS ; CRATEROSTIGMA-PLANTAGINEUM ; HABERLEA-RHODOPENSIS ; HYDROGEN-PEROXIDE ; GAMMA-TOCOPHEROL ; RESURRECTION ; DEHYDRATION ; PROTEIN |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| 语种 | 英语 |
| WOS记录号 | WOS:000359648900017 |
| 出版者 | OXFORD UNIV PRESS |
| 资助机构 | National High Technology Research and Development Program of China [863 Program] [2007AA021403] ; National Basic Research Program of China [973 Program] [2012CB114302] ; National Natural Science Foundation of China [31270312, 31300230, 31100195] |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/25619]  |
| 专题 | 中科院植物分子生理学重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Bot, Key Lab Plant Resources, Beijing 100093, Peoples R China 2.Chinese Acad Sci, Inst Bot, Beijing Bot Garden, Beijing 100093, Peoples R China 3.Chinese Acad Sci, Inst Bot, Key Lab Plant Mol Physiol, Beijing 100093, Peoples R China 4.Univ Bonn, IMBIO Mol Physiol & Biotechnol Pflanzen, D-53115 Bonn, Germany 5.Shanghai OE Biomed Technol Co Ltd, Shanghai 201210, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhu, Yan,Wang, Bo,Phillips, Jonathan,et al. Global Transcriptome Analysis Reveals Acclimation-Primed Processes Involved in the Acquisition of Desiccation Tolerance in Boea hygrometrica[J]. PLANT AND CELL PHYSIOLOGY,2015,56(7):1429-1441. |
| APA | Zhu, Yan.,Wang, Bo.,Phillips, Jonathan.,Zhang, Zhen-Nan.,Du, Hong.,...&Deng, Xin.(2015).Global Transcriptome Analysis Reveals Acclimation-Primed Processes Involved in the Acquisition of Desiccation Tolerance in Boea hygrometrica.PLANT AND CELL PHYSIOLOGY,56(7),1429-1441. |
| MLA | Zhu, Yan,et al."Global Transcriptome Analysis Reveals Acclimation-Primed Processes Involved in the Acquisition of Desiccation Tolerance in Boea hygrometrica".PLANT AND CELL PHYSIOLOGY 56.7(2015):1429-1441. |
入库方式： OAI收割
来源：植物研究所
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