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Article

Photoprotection by mitochondrial alternative pathway is enhanced at heat but disabled at chilling.

The Plant journal : for cell and molecular biology - 1 Oct 2020

Li Yu-Ting, Liu Mei-Jun, Li Ying, Liu Peng, Zhao Shi-Jie, Gao Hui-Yuan, Zhang Zi-Shan

Abstract excerpt

The mitochondrial alternative pathway (AP) represents an important photoprotective mechanism for the chloroplast, but the temperature sensitivity of its photoprotective role is unknown. In this study, using the aox1a Arabidopsis mutant, the photoprotective role of the AP was verified under various temperatures, and the mechanism underlying the temperature sensitivity of the AP's photoprotective role was...

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PMID: 32683757
DOI: 10.1111/tpj.14931

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