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Article

Dynamics and biological relevance of DNA demethylation in Arabidopsis antibacterial defense.

Proceedings of the National Academy of Sciences of the United States of America - 5 Feb 2013

Yu Agnès, Lepère Gersende, Jay Florence, Wang Jingyu, Bapaume Laure, Wang Yu, Abraham Anne-Laure, Penterman Jon, Fischer Robert L, Voinnet Olivier, Navarro Lionel

Abstract excerpt

DNA methylation is an epigenetic mark that silences transposable elements (TEs) and repeats. Whereas the establishment and maintenance of DNA methylation are relatively well understood, little is known about their dynamics and biological relevance in plant and animal innate immunity. Here, we show that some TEs are demethylated and transcriptionally reactivated during antibacterial defense in Arabidopsis. This...

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Identifiers

PMID: 23335630
DOI: 10.1073/pnas.1211757110
PMCID: PMC3568381

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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