Abstract：
:Due to the present scenario of climate change, plants have to evolve strategies to survive and perform under a plethora of biotic and abiotic stresses, which restrict plant productivity. Maintenance of plant protein functional conformation and preventing non-native proteins from aggregation, which leads to metabolic disruption, are of prime importance. Plant heat shock proteins (HSPs), as chaperones, play a pivotal role in conferring biotic and abiotic stress tolerance. Moreover, HSP also enhances membrane stability and detoxifies the reactive oxygen species (ROS) by positively regulating the antioxidant enzymes system. Additionally, it uses ROS as a signal to molecules to induce HSP production. HSP also enhances plant immunity by the accumulation and stability of pathogenesis-related (PR) proteins under various biotic stresses. Thus, to unravel the entire plant defense system, the role of HSPs are discussed with a special focus on plant response to biotic and abiotic stresses, which will be helpful in the development of stress tolerance in plant crops.
journal_name
Int J Mol Scijournal_title
International journal of molecular sciencesauthors
Ul Haq S,Khan A,Ali M,Khattak AM,Gai WX,Zhang HX,Wei AM,Gong ZHdoi
10.3390/ijms20215321subject
Has Abstractpub_date
2019-10-25 00:00:00issue
21issn
1422-0067pii
ijms20215321journal_volume
20pub_type
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