Heat Shock Proteins (HSPs): a Review

Jana Tkáčová, Mária Angelovičová

Abstract


Heat shock proteins (HSPs) are a large class of proteins that have been conserved throughout evolution and exist by prokaryote and eukaryote organisms. Heat shock proteins play an important role in protein homeostasis. They can found in all major cellular compartments. The HSP90 family are important in the formation of the steroid receptor complex. The HSP70 family is necessary for protein synthesis, translocation, and folding. HSP60 family is important in protein stability. Many factors, e. g. heavy metals and organic toxic substances, elevated temperature in all cells responsive to the formation of proteins called stress proteins. This is happening with a simple bacterium and with complex of neurons too. The concentration of HSPs in muscle in young and adults birds is increasing rapidly in the cellular stress. Increasing HSPs leads to significant changes in gene expression, which lead to reconstruction of skeletal muscle.


Keywords


chaperone; expression; stress; high shock protein

Full Text:

PDF

Refbacks

  • There are currently no refbacks.


Copyright (c)


Scientific Papers Animal Science and Biotechnologies publish open access articles under the terms of the Creative Commons Attribution 4.0 Licence (read full legal code).


LUCRARI STIINTIFICE ZOOTEHNIE SI BIOTEHNOLOGII (SCIENTIFIC PAPERS ANIMAL SCIENCE AND BIOTECHNOLOGIES)

ISSN print 1841 - 9364
ISSN online 2344 - 4576
ISSN-L  1841 - 9364
(former ISSN 1221-5287, E-ISSN 1841-9364)

PUBLISHER: AGROPRINT Timisoara, Romania
PAPER ACCESS: Full text articles available for free
FREQUENCY: Semiannual
PUBLICATION LANGUAGE: English
_________________________________________________________________

Banat´s University of Agricultural Sciences and Veterinary Medicine "King Michael I of Romania" from Timisoara
Faculty of Animal Science and Biotechnologies
300645, Timişoara, Calea Aradului 119, Romania

E-mail: spasb [at] animalsci-tm.ro
Phone: +40-256-277160, Fax.: +40-256-277110