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细胞内稳态：铁与光合作用交汇处的小 RNA

Cellular Homeostasis: A Small RNA at the Crossroads of Iron and Photosynthesis.

机构信息

University of Sherbrooke, CRCHUS, Faculty of Medicine and Health Sciences, Department of Biochemistry, Sherbrooke, Quebec, Canada.

University of Sherbrooke, CRCHUS, Faculty of Medicine and Health Sciences, Department of Biochemistry, Sherbrooke, Quebec, Canada.

出版信息

Curr Biol. 2017 May 22;27(10):R380-R383. doi: 10.1016/j.cub.2017.04.003.

DOI:10.1016/j.cub.2017.04.003
PMID:28535387
Abstract

The cyanobacterium Synechocystis relies on iron to perform oxygenic photosynthesis. This makes Synechocystis particularly sensitive to iron starvation. A new study shows that the small RNA IsaR1 is a major effector of the iron-stress response, remodeling the photosynthetic apparatus.

摘要

蓝藻集胞藻依赖铁来进行放氧光合作用。这使得集胞藻对铁饥饿特别敏感。一项新的研究表明，小 RNA IsaR1 是铁胁迫反应的主要效应因子，重塑光合作用装置。

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