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- Title
Oxidative stress-related signals and their regulation under Cd stress: A review.
- Authors
姚雄; 余坤勇; 刘健; 杨素萍; 何平; 邓洋波; 俞欣妍; 陈樟昊
- Abstract
Contamination of heavy metal in soil causes several severe environmental problems. Cadmium is one of the most toxic metals to organisms. In plants, Cd toxicity often results in over-accumulation of reactive oxygen species (ROS), which causes oxidative damage to the plant organs. In this review, we discussed the processes of how Cd stress causes over-accumulation of ROS in plant and how plant recovers from the Cd-induced oxdative stress. We especially focused on the roles of signal, including nitric oxide (NO), calcium (Ca), plant hormones (e.g. auxin and abscisic acid) and mitogen-activated protein kinases (MAPKs), in above two processes. Our review may provide theoretical basis for future research on the mechanism of plant tolerating Cd stress.
- Publication
Chinese Journal of Applied Ecology / Yingyong Shengtai Xuebao, 2016, Vol 27, Issue 3, p981
- ISSN
1001-9332
- Publication type
Article
- DOI
10.13287/ j.1001-9332.201603.002