Biotechnology Bulletin ›› 2020, Vol. 36 ›› Issue (10): 173-179.doi: 10.13560/j.cnki.biotech.bull.1985.2020-0264

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Advance in Relationship Between Heat Shock Protein 90s and Thermo-Tolerance in Plants

TANG Jia-le1,2,3(), XU Hai1,3, YUAN Ping1,3, HE Ke-jia1,3, WANG Ren-cai2(), BU Fan-wen1,3()   

  1. 1. Hunan Horticulture Institute,Hunan Academy of Agriculture Sciences,Changsha 410125
    2. Hunan Agricultural University,Changsha 410128
    3. Observation Station of Fruit Trees in Central China,Ministry of Agriculture of China,Changsha 410125
  • Received:2020-03-11 Online:2020-10-26 Published:2020-11-02
  • Contact: WANG Ren-cai,BU Fan-wen E-mail:513108574@qq.com;wangrencai@hunau.net;379444851@qq.com

Abstract:

Plant heat shock protein 90s(Hsp90s)is a kind of heat shock protein gene family that is wide existing and highly conserved. Hsp90s plays an important role in assisting protein folding,intracellular transport,maintenance and degradation,and promoting cell signaling under heat stress. In recent years there has been a great progress in the production,classification and location of Hsp90s of plant under heat stress,as well as in the regulation of its gene expression and biological functions. This paper systematically discussed the structure of plant Hsp90s as well as the relationship between Hsp90s and thermo-tolerance in plants,aiming at providing references for the improvement of crop heat resistance by genetic engineering.

Key words: heat shock protein 90, thermo-tolerance, heat stress