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Article

Effects of Foliar Redox Status on Leaf Vascular Organization Suggest Avenues for Cooptimization of Photosynthesis and Heat Tolerance.

International journal of molecular sciences - 24 Aug 2018

Stewart Jared J, Baker Christopher R, Sharpes Carlie S, Wong-Michalak Shannon Toy, Polutchko Stephanie K, Adams William W, Demmig-Adams Barbara

Abstract excerpt

The interaction of heat stress with internal signaling networks was investigated through Arabidopsisthaliana mutants that were deficient in either tocopherols (vte1 mutant) or non-photochemical fluorescence quenching (NPQ; npq1, npq4, and npq1 npq4 mutants). Leaves of both vte1 and npq1 npq4 mutants that developed at a high temperature exhibited a significantly different leaf vascular organization compared to...

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Identifiers

PMID: 30149544
DOI: 10.3390/ijms19092507
PMCID: PMC6164678

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