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Article

Glycolate oxidase-dependent H2O2 production regulates IAA biosynthesis in rice.

BMC plant biology - 6 Jul 2021

Li Xiangyang, Liao Mengmeng, Huang Jiayu, Xu Zheng, Lin Zhanqiao, Ye Nenghui, Zhang Zhisheng, Peng Xinxiang

Abstract excerpt

BACKGROUND: Glycolate oxidase (GLO) is not only a key enzyme in photorespiration but also a major engine for H2O2 production in plants. Catalase (CAT)-dependent H2O2 decomposition has been previously reported to be involved in the regulation of IAA biosynthesis. However, it is still not known which mechanism contributed to the H2O2 production in IAA regulation. RESULTS: In this study, we found that in glo mutants...

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Identifiers

PMID: 34229625
DOI: 10.1186/s12870-021-03112-4
PMCID: PMC8261990

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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