植物学报 ›› 2015, Vol. 50 ›› Issue (2): 145-148.doi: 10.3724/SP.J.1259.2015.00145

• 热点评 •    下一篇

中国科学家在植物应答低温信号研究中取得突破性进展

左建儒1,*(), 陈凡2,*()   

  1. 1中国科学院遗传与发育生物学研究所,植物基因组学国家重点实验室,
    2中国科学院遗传与发育生物学研究所,分子发育生物学国家重点实验室, 北京100101
  • 收稿日期:2015-02-25 接受日期:2015-02-27 出版日期:2015-03-01 发布日期:2015-04-10
  • 通讯作者: 左建儒,陈凡 E-mail:jrzuo@genetics.ac.cn;fchen@genetics.ac.cn
  • 作者简介:

    ? 共同第一作者

Chinese Scientists Made Breakthrough Progresses in Studies on Cold Sensing and Signaling in Plants

Jianru Zuo1, *, Fan Chen2, *   

  1. 1 State Key Laboratory of Plant Genomics,
    2 State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China
  • Received:2015-02-25 Accepted:2015-02-27 Online:2015-03-01 Published:2015-04-10
  • Contact: Zuo Jianru,Chen Fan E-mail:jrzuo@genetics.ac.cn;fchen@genetics.ac.cn
  • About author:

    ? These authors contributed equally to this paper

摘要:

植物具有复杂而精巧的机制以适应各种逆境。最近, 中国科学家在水稻(Oryza sativa)感受冷信号的分子机理、冷信号感应分子在水稻驯化过程中的演化及拟南芥(Arabidopsis thaliana)中磷酸化调控冷信号转导的分子机理等研究中取得了突破性进展。

Abstract:

Plants have evolved sophisticated and fine-tuned mechanisms in response to various stresses. Recently, Chinese scientists have made breakthrough advances toward our understanding on the molecular mechanisms of sensing cold signals in rice, the artificial selection of the sensor during rice domestication, and the regulatory role of phosphorylation in cold signaling in Arabidopsis.

1 Chinnusamy V, Ohta M, Kanrar S, Lee BH, Hong X, Agarwal M, Zhu JK (2003). ICE1: a regulator of cold-induced transcriptome and freezing tolerance in Arabidopsis.Genes Dev 17, 1043-1054.
2 Ding Y, Li H, Zhang X, Xie Q, Gong Z, Yang S (2015). OST1 kinase modulates freezing tolerance by enhancing ICE1 stability in Arabidopsis.Dev Cell 32, 278-289.
3 Finka A, Cuendet AF, Maathuis FJ, Saidi Y, Goloubinoff P (2012). Plasma membrane cyclic nucleotide gated calcium channels control land plant thermal sens- ing and acquired thermotolerance.Plant Cell 24, 3333-3348.
4 Knight H, Trewavas AJ, Knight MR (1996). Cold calcium signaling in Arabidopsis involves two cellular pools and a change in calcium signature after acclimation.Plant Cell 8, 489-503.
5 Ma Y, Dai X, Xu Y, Luo W, Zheng X, Zeng D, Pan Y, Lin X, Liu H, Zhang D, Xiao J, Guo X, Xu S, Niu Y, Jin J, Zhang H, Xu X, Li L, Wang W, Qian Q, Ge S, Chong K (2015). COLD1 confers chilling tolerance in rice.Cell doi: 10.1016/j.cell.2015.01.046.
6 Mustilli AC, Merlot S, Vavasseur A, Fenzi F, Giraudat J (2002). Arabidopsis OST1 protein kinase mediates the regulation of stomatal aperture by abscisic acid and acts upstream of reactive oxygen species production.Plant Cell 14, 3089-3099.
7 Saito K, Miura K, Nagano K, Hayano-Saito Y, Araki H, Kato A (2001). Identification of two closely linked quantitative trait loci for cold tolerance on chromosome 4 of rice and their association with anther length.Theor Appl Genet 103, 862-868.
8 Sang T, Ge S (2007). Genetics and phylogenetics of rice domestication.Curr Opin Genet Dev 17, 533-538.
9 Shi Y, Ding Y, Yang S (2015). Cold signal transduction and its interplay with phytohormones during cold acclimation.Plant Cell Physiol 56, 7-15.
10 Yoshida T, Mogami J, Yamaguchi-Shinozaki K (2014). ABA-dependent and ABA-independent signaling in response to osmotic stress in plants.Curr Opin Plant Biol 21, 133-139.
11 Zuo J, Li J (2014). Molecular dissection of complex agronomic traits of rice: a team effort by Chinese scientists in recent years.Nat Sci Rev 1, 253-276.
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