Phytochromes: where to start?

• Autores: Sookyung Oh, Beronda L. Montgomery
• Localización: Cell, ISSN 0092-8674, Vol. 171, Nº. 6, 2017, págs. 1254-1256
• Idioma: inglés
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• Resumen

  • Phytochrome signaling allows plants to sense and respond to light through gene regulation. Ushijima et al. (2017) demonstrate a role for phytochromes in widespread regulation of alternative promoter usage, resulting in light-dependent protein isoforms with altered subcellular localization that help the plant respond metabolically to fluctuating light conditions.