Long-term hyperthermia impairs activity of both photosystems

M. A. Kozuleva; E. A. Lysenko; A. A. Klaus; V. V. Kuznetsov

doi:10.1134/S1607672917010215

Long-term hyperthermia impairs activity of both photosystems

M. A. Kozuleva, E. A. Lysenko^*, A. A. Klaus, V. V. Kuznetsov

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

Abstract

This is the first study to perform a simultaneous analysis of the activity of photosystem 1 and photosystem 2 after long-term exposure to elevated temperature. It was found that the quantum yield of photochemical reactions decreases in both photosystems. It is shown that, in photosystem 2, the regulated nonphotochemical quenching decreases whereas the unregulated non-photochemical quenching increases. In photosystem 1, limitation on both acceptor and donor sides increases.

Original language	English
Pages (from-to)	71-73
Number of pages	3
Journal	Doklady Biochemistry and Biophysics
Volume	472
Issue number	1
DOIs	https://doi.org/10.1134/S1607672917010215
State	Published - 1 Jan 2017
Externally published	Yes

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author = "Kozuleva, {M. A.} and Lysenko, {E. A.} and Klaus, {A. A.} and Kuznetsov, {V. V.}",

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Long-term hyperthermia impairs activity of both photosystems

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