The role of carbon monoxide signaling in the responses of plants to abiotic stresses
作者: Huyi HeLongfei He
作者单位: 1College of Agronomy, Guangxi University, Nanning 530004, China
2Cash Crops Research Institute, Guangxi Academy of Agricultural Sciences, Nanning 530007, China
刊名: Nitric Oxide, 2014, Vol.42 , pp.40-43
来源数据库: Elsevier Journal
DOI: 10.1016/j.niox.2014.08.011
关键词: Abiotic stressCarbon monoxideNitric oxideH 2 O 2Oxidative damageReactive oxygen speciesSignal transduction
原始语种摘要: Abstract(#br)Whether carbon monoxide (CO) exerts toxic or protective effect is dependent on the concentration and location of CO in animals. Similarly, it has been increasingly evident that CO also is involved in diverse physiological processes in plants, from seed germination and dormancy to stomatal closure to regulation of multiple environmental stresses. In this review, we focus on CO synthesis and the role of CO in plant responses to abiotic stresses, such as salinity, drought, cadmium and mercury. In general, abiotic stresses induce CO production in plants. CO can alleviate oxidative damage by improving the activities of antioxidative enzymes and antioxidant metabolism. In addition, cross talk between CO signaling and other signaling molecules including nitric oxide (NO) and...
全文获取路径: Elsevier  (合作)
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影响因子:3.265 (2012)

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