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Article

Cytokinins can act as suppressors of nitric oxide in Arabidopsis.

Proceedings of the National Academy of Sciences of the United States of America - 22 Jan 2013

Liu Wei-Zhong, Kong Dong-Dong, Gu Xue-Xin, Gao Hong-Bo, Wang Jin-Zheng, Xia Min, Gao Qian, Tian Li-Li, Xu Zhang-Hong, Bao Fang, Hu Yong, Ye Neng-Sheng, Pei Zhen-Ming, He Yi-Kun

Abstract excerpt

Maintaining nitric oxide (NO) homeostasis is essential for normal plant physiological processes. However, very little is known about the mechanisms of NO modulation in plants. Here, we report a unique mechanism for the catabolism of NO based on the reaction with the plant hormone cytokinin. We screened for NO-insensitive mutants in Arabidopsis and isolated two allelic lines, cnu1-1 and 1-2 (continuous...

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Identifiers

PMID: 23319631
DOI: 10.1073/pnas.1213235110
PMCID: PMC3557067

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