RGF signaling bridges root development and nonlethal thermal stress adaptation.

Abstract excerpt

Roots adapt to growth-restricting but nonlethal high temperatures. Although lethal heat shock and moderately elevated temperatures have been extensively studied, the effects of nonlethal thermal stress on root development remain unclear. We defined 31°C as a nonlethal thermal stress condition in Arabidopsis thaliana and examined its effects using phenotypic and transcriptomic analyses. Compared with 22°C, growth...

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