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2-Cys peroxiredoxins contribute to thylakoid lipid unsaturation by affecting ω-3 fatty acid desaturase 8.

Plant physiology - 31 May 2024

Hernández María Luisa, Jiménez-López Julia, Cejudo Francisco Javier, Pérez-Ruiz Juan Manuel

Abstract excerpt

Fatty acid unsaturation levels affect chloroplast function and plant acclimation to environmental cues. However, the regulatory mechanism(s) controlling fatty acid unsaturation in thylakoid lipids is poorly understood. Here, we have investigated the connection between chloroplast redox homeostasis and lipid metabolism by focusing on 2-Cys peroxiredoxins (Prxs), which play a central role in balancing the redox...

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Identifiers

PMID: 38386701
DOI: 10.1093/plphys/kiae102
PMCID: PMC11142380

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