Roles of Hsp70 in Plant Abiotic Stress

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F13%3A10190506" target="_blank" >RIV/00216208:11310/13:10190506 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Roles of Hsp70 in Plant Abiotic Stress
Original language description
Heat shock proteins 70 (Hsp70s) belong to the key molecular chaperones. They are expressed constitutively to keep the nascent protein in appropriate form before getting the native conformation or during transport to the relevant compartment. The expression of Hsp70s is induced by elevated temperature due to the capacity to refold partially denaturated or denaturated proteins. Hsp70s could also assist in elimination of damaged proteins by proteolysis using ubiquitin-proteasome system. Furthermore, othertypes of stress such as cold, drought, heavy metals, free radicals, and UV light are associated with synthesis of Hsp70s. A number of recently published studies show that just in condition of stress Hsp70s can acquire specific functions. For example, Hsp70s participate in photosynthesis; the chloroplastic Hsp70 is involved in protection of PS II against photoinhibition, in the assembly of new PS II complex, and de novo synthesis of D1, crucial protein of PS II. In some model systems plan
Czech name
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Czech description
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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