Role of Heat Shock Proteins in Livestock Adaptation to Heat Stress

2017 ◽  
Vol 5 (1) ◽  
Author(s):  
Archana PR
Keyword(s):  
Heat Stress ◽  
Heat Shock ◽  
Heat Shock Proteins ◽  
Adaptation To Heat ◽  
Shock Proteins

Heat shock proteins and heat adaptation of the whole organism

1997 ◽  
Vol 83 (5) ◽  
pp. 1413-1417 ◽  
Author(s):  
Pope L. Moseley
Keyword(s):  
Heat Shock ◽  
Heat Shock Proteins ◽  
Endotoxin Tolerance ◽  
Heat Adaptation ◽  
Adaptation To Heat ◽  
Shock Proteins

Moseley, Pope L. Heat shock proteins and heat adaptation of the whole organism. J. Appl. Physiol. 83(5): 1413–1417, 1997.—Adaptation to heat may occur through acclimatization or thermotolerance; however, the linkage of these phenomena is poorly understood. The importance of heat shock proteins (HSPs) in thermotolerance and differences in their accumulation in organisms adapted to the heat suggest a role for HSPs in acclimatization as well. The role of HSPs in heat adaptation of the whole organism and the interrelationships among heat adaptation, endotoxin tolerance, and cytokine resistance through HSPs are reviewed.

scholarly journals Heat shock protein (HSP) release mechanism under heat stress pressure in Goats: a review

2022 ◽  
Vol 335 ◽  
pp. 00046
Author(s):  
Rafika Febriani Putri ◽  
Tri Eko Susilorini ◽  
Nashi Widodo ◽  
Kuswati Kuswati ◽  
Suyadi Suyadi
Keyword(s):  
Heat Stress ◽  
Heat Shock ◽  
Heat Shock Proteins ◽  
Scientific Evidence ◽  
Animal Health ◽  
Stressful Events ◽  
Release Mechanism ◽  
Stress Markers ◽  
Shock Proteins

Among the various climate variables, heat stress has been reported to be the most detrimental factor to the economy of the livestock industry. Heat stress is one of the most stressful events in the life of livestock with harmful consequences for animal health, productivity and product quality. Heat shock proteins (HSPs), also known as molecular chaperons, are prominent stress markers. Heat shock proteins consist of highly conserved protein expressed at the time of stress, and play an important role in adaptation to the environmental stress. This review discusses the scientific evidence regarding the effects of heat stress and role of HSP during heat stress on Goats.

Heat stress modulated gastrointestinal barrier dysfunction: role of tight junctions and heat shock proteins

2017 ◽  
Vol 52 (12) ◽  
pp. 1315-1319 ◽  
Author(s):  
Avinash Gupta ◽  
Nishant Ranjan Chauhan ◽  
Daipayan Chowdhury ◽  
Ajeet Singh ◽  
Ramesh Chand Meena ◽  
...  
Keyword(s):  
Heat Stress ◽  
Heat Shock ◽  
Heat Shock Proteins ◽  
Tight Junctions ◽  
Barrier Dysfunction ◽  
Gastrointestinal Barrier ◽  
Shock Proteins

scholarly journals The genome of a subterrestrial nematode reveals an evolutionary strategy for adaptation to heat

2019 ◽  
Author(s):  
Deborah J. Weinstein ◽  
Sarah E. Allen ◽  
Maggie C. Y. Lau ◽  
Mariana Erasmus ◽  
Kathryn C. Asalone ◽  
...  
Keyword(s):  
Heat Stress ◽  
Abiotic Stress ◽  
Heat Shock ◽  
Gene Transfer ◽  
Horizontal Gene Transfer ◽  
Heat Shock Proteins ◽  
Evolutionary Strategy ◽  
Adaptation To Heat ◽  
Heterotrophic Prokaryotes ◽  
Shock Proteins

AbstractThe nematode Halicephalobus mephisto was originally discovered inhabiting a deep terrestrial aquifer 1.3 km underground. H. mephisto can thrive under conditions of abiotic stress including heat and minimal oxygen, where it feeds on a community of both chemolithotrophic and heterotrophic prokaryotes in an unusual ecosystem isolated from the surface biosphere. Here we report the comprehensive genome and transcriptome of this organism, identifying a signature of adaptation: an expanded repertoire of 70 kilodalton heat-shock proteins (Hsp70) and avrRpt2 induced gene 1 (AIG1) proteins. We find that positive selection has driven the expansion of Hsp70 genes, which are also transcriptionally induced upon growth under heat stress. We further show that AIG1 may have been acquired by horizontal gene transfer (HGT) from a rhizobial fungus. Over one-third of the genes of H. mephisto are novel, highlighting the divergence of this nematode from other sequenced organisms. This work sheds light on the genomic strategies of adaptation to heat in the first complete subterrestrial eukaryotic genome.

scholarly journals Role of Heat Shock Proteins in Improving Heat Stress Tolerance in Crop Plants

2016 ◽  
pp. 283-307 ◽  
Author(s):  
Palakolanu Sudhakar Reddy ◽  
Thammineni Chakradhar ◽  
Ramesha A. Reddy ◽  
Rahul B. Nitnavare ◽  
Srikrishna Mahanty ◽  
...  
Keyword(s):  
Heat Stress ◽  
Heat Shock ◽  
Heat Shock Proteins ◽  
Stress Tolerance ◽  
Crop Plants ◽  
Heat Stress Tolerance ◽  
Shock Proteins

Physiological Functions of Heat Shock Proteins

2020 ◽  
Vol 21 (8) ◽  
pp. 751-760 ◽  
Author(s):  
Qiang Shan ◽  
Fengtao Ma ◽  
Jingya Wei ◽  
Hongyang Li ◽  
Hui Ma ◽  
...  
Keyword(s):  
Heart Disease ◽  
Heat Stress ◽  
Heat Shock ◽  
Cancer Therapy ◽  
Heat Shock Proteins ◽  
Immune Responses ◽  
Molecular Chaperones ◽  
General Medicine ◽  
Shock Proteins

Heat shock proteins (HSPs) are molecular chaperones involved in a variety of life activities. HSPs function in the refolding of misfolded proteins, thereby contributing to the maintenance of cellular homeostasis. Heat shock factor (HSF) is activated in response to environmental stresses and binds to heat shock elements (HSEs), promoting HSP translation and thus the production of high levels of HSPs to prevent damage to the organism. Here, we summarize the role of molecular chaperones as anti-heat stress molecules and their involvement in immune responses and the modulation of apoptosis. In addition, we review the potential application of HSPs to cancer therapy, general medicine, and the treatment of heart disease.

Sign in / Sign up

Export Citation Format

Share Document