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Multilayered Regulation of Membrane-Bound ONAC054 Is Essential for Abscisic Acid-Induced Leaf Senescence in Rice.

The Plant cell - 1 Mar 2020

Sakuraba Yasuhito, Kim Dami, Han Su-Hyun, Kim Suk-Hwan, Piao Weilan, Yanagisawa Shuichi, An Gynheung, Paek Nam-Chon

Abstract excerpt

In most plants, abscisic acid (ABA) induces premature leaf senescence; however, the mechanisms of ABA signaling during leaf senescence remain largely unknown. Here, we show that the rice (Oryza sativa) NAM/ATAF1/2/CUC2 (NAC) transcription factor ONAC054 plays an important role in ABA-induced leaf senescence. The onac054 knockout mutants maintained green leaves, while ONAC054-overexpressing lines showed early leaf...

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Identifiers

PMID: 31911455
DOI: 10.1105/tpc.19.00569
PMCID: PMC7054035

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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