| 逆境胁迫诱导基因的结构、功能与表达调控 |
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| 引用本文： | 翟大勇,沈黎明. 逆境胁迫诱导基因的结构、功能与表达调控[J]. 生物化学与生物物理进展, 1998, 25(3): 216-221 |
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| 作者姓名： | 翟大勇 沈黎明 |
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| 作者单位： | 中国农业大学生物学院，北京 100094;中国农业大学生物学院，北京 100094 |
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| 基金项目： | 国家自然科学基金资助项目(39670088). |
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| 摘 要： | 对有关逆境响应基因的最新进展作了一简要的综述.在逆境条件下，脱落酸(ABA)浓度增加，诱导许多新的基因表达及蛋白质合成.已克隆到几百种逆境响应基因，其中大多数可受外源ABA的诱导.对这些基因及蛋白质的功能已有所了解，认为它们可能与植物的抗逆能力有关.目前认为有多条信号传递途径参与胁迫信号的转导.
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| 关 键 词： | Rab基因，逆境胁迫，功能，信号转导 |
| 收稿时间： | 1997-01-21 |
| 修稿时间： | 1997-06-20 |
Structure,Function and Expression Regulation of Stress-induced Gene |
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| ZHAI Da-yong and SHEN Li-ming. Structure,Function and Expression Regulation of Stress-induced Gene[J]. Progress In Biochemistry and Biophysics, 1998, 25(3): 216-221 |
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| Authors: | ZHAI Da-yong and SHEN Li-ming |
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| Affiliation: | Department of Biology, China Agricultural University, Beijing 100094, China;Department of Biology, China Agricultural University, Beijing 100094, China |
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| Abstract: | Many new genes and proteins are induced under stress environment, following the increasing concentration of the abscisic acid. Up to now, hundreds of ABA-responsive genes have been cloned and most of them can be induced by exogenous ABA, these gene's expression products are deduced to play an important role in the gain of stress tolerance. As to the stress signal transduction, it is considered that there may be multiple pathways and regulation mechanisms to be involved. The recent progress is briefly summarized about the ABA-responsive genes. |
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| Keywords: | Rab gene stress function signal transduction |
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