scholarly journals Heat Shock Proteins: Classification, Functions and Expressions in Plants during Environmental Stresses.

2021 ◽  
Vol 8 (2) ◽  
pp. 85-97
Author(s):  
Sara Khan ◽  
Raheela Jabeen ◽  
Farah Deeba ◽  
Ummara Waheed ◽  
Plosha Khanum ◽  
...  
Keyword(s):  
Heat Shock ◽  
Heat Shock Proteins ◽  
Abiotic Factors ◽  
Abiotic Stress Tolerance ◽  
Signaling Cascades ◽  
Biotic And Abiotic Stress ◽  
Physiological Mechanisms ◽  
Shock Proteins ◽  
Crucial Part ◽  
Cellular Constituent

Heat shock proteins assist in folding proteins that is a basic cellular constituent responsible for various crucial functions including protein assembly, transportation, folding in normal conditions and denaturation of proteins in stress and in other cellular function. Abiotic factors like increased temperature, drought and salinity negatively affect reproduction and survival of plants. Plants (HSPs), as chaperones, have crucial part in conversing biotic and abiotic stress tolerance. Plants react towards critical changes through biochemical, growth, and physiological mechanisms included expression of stress-reactive proteins, which are regulated by interconnected signaling cascades of transcription factors including heat stress TFs.

scholarly journals Heat Shock Proteins: Dynamic Biomolecules to Counter Plant Biotic and Abiotic Stresses

2019 ◽  
Vol 20 (21) ◽  
pp. 5321 ◽  
Author(s):  
ul Haq ◽  
Khan ◽  
Ali ◽  
Khattak ◽  
Gai ◽  
...  
Keyword(s):  
Heat Shock ◽  
Heat Shock Proteins ◽  
Stress Tolerance ◽  
Abiotic Stresses ◽  
Plant Immunity ◽  
Abiotic Stress Tolerance ◽  
Special Focus ◽  
Biotic And Abiotic Stress ◽  
Biotic And Abiotic Stresses ◽  
Shock Proteins

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.

Heat Shock Proteins and Abiotic Stress Tolerance in Plants

2018 ◽  
pp. 41-69 ◽  
Author(s):  
Divya Mishra ◽  
Shubhendu Shekhar ◽  
Deepika Singh ◽  
Subhra Chakraborty ◽  
Niranjan Chakraborty
Keyword(s):  
Abiotic Stress ◽  
Heat Shock ◽  
Heat Shock Proteins ◽  
Stress Tolerance ◽  
Abiotic Stress Tolerance ◽  
Shock Proteins

Heat shock proteins in willow (Salix viminalis)

1990 ◽  
Vol 80 (2) ◽  
pp. 301-306
Author(s):  
Tiina Vahala ◽  
Tage Eriksson ◽  
Peter Engstrom
Keyword(s):  
Heat Shock ◽  
Heat Shock Proteins ◽  
Salix Viminalis ◽  
Shock Proteins
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