EIN2-Directed Translational Regulation of Ethylene Signaling in Arabidopsis

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EIN2-Directed Translational Regulation of Ethylene Signaling in Arabidopsis

Ethylene is a gaseous phytohormone that plays vital roles in plant growth and development. Previous studies uncovered EIN2 as an essential signal transducer linking ethylene perception on ER to transcriptional regulation in the nucleus through a "cleave and shuttle" model. In this study, we report another mechanism of EIN2-mediated ethylene signaling, whereby EIN2 imposes the translational repr...

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Ethylene gas is essential for many developmental processes and stress responses in plants. EIN2 plays a key role in ethylene signalling but its function remains enigmatic. Here, we show that ethylene specifically elevates acetylation of histone H3K14 and the non-canonical acetylation of H3K23 in etiolated seedlings. The up-regulation of these two histone marks positively correlates with ethylen...

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ژورنال

عنوان ژورنال: Cell

سال: 2015

ISSN: 0092-8674

DOI: 10.1016/j.cell.2015.09.037