Transcript profiling of plastid ferrochelatase two mutants reveals that chloroplast singlet oxygen signals lead to global changes in RNA profiles and are mediated by Plant U-Box 4

Transcript profiling of plastid ferrochelatase two mutants reveals that chloroplast singlet oxygen signals lead to global changes in RNA profiles and are mediated by Plant U-Box 4

Abstract Background In response to environmental stresses, chloroplasts generate reactive oxygen species, including singlet oxygen (1O2), an excited state of oxygen that regulates chloroplast-to-nucleus (retrograde) signaling, chloroplast turnover, and programmed cell death (PCD). Yet, the central s...

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Bibliographic Details
Main Authors: Snigdha Rai, Matthew D. Lemke, Anika M. Arias, María F. Gómez Méndez, Katayoon Dehesh, Jesse D. Woodson
Format: Article
Language:English
Published: BMC 2025-06-01
Series:BMC Plant Biology
Subjects:
Abiotic stress
Arabidopsis thaliana
Chloroplast
Programmed cell death
Reactive oxygen species
Singlet oxygen
Online Access:https://doi.org/10.1186/s12870-025-06703-7
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https://doi.org/10.1186/s12870-025-06703-7

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