期刊
JOURNAL OF EXPERIMENTAL BOTANY
卷 72, 期 16, 页码 5807-5824出版社
OXFORD UNIV PRESS
DOI: 10.1093/jxb/erab218
关键词
Chloroplasts; metabolism; mitochondria; peroxisomes; photorespiration; photosynthesis; reactive oxygen species (ROS); retrograde signaling
资金
- Fonds Wetenschappelijk Onderzoek - Vlaanderen (FWO) [12N4818N]
- Fonds de la Recherche Scientifique - FNRS under the Excellence Of Science (EOS) [30829584]
- EOS funds [30829584]
- Agency for Innovation by Science and Technology [141007]
The evolution of photosynthesis in plants has been crucial but has also led to challenges in the form of reactive oxygen species (ROS) production. Multiple forms of ROS are generated in various plant cell compartments, requiring a sophisticated network of ROS detoxification and signaling tailored to individual organelles to safeguard the cell as a whole.
The evolution of photosynthesis and its associated metabolic pathways has been crucial to the successful establishment of plants, but has also challenged plant cells in the form of production of reactive oxygen species (ROS). Intriguingly, multiple forms of ROS are generated in virtually every plant cell compartment through diverse pathways. As a result, a sophisticated network of ROS detoxification and signaling that is simultaneously tailored to individual organelles and safeguards the entire cell is necessary. Here we take an organelle-centric view on the principal sources and sinks of ROS across the plant cell and provide insights into the ROS-induced organelle to nucleus retrograde signaling pathways needed for operational readjustments during environmental stresses.
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