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Metabolismo redox y señalización en las plantas

Alexandre Boscari¹, Pierre Frendo¹

¹Université Côte d'Azur, INRAE, CNRS, ISA, 06903 Sophia Antipolis, France.

Journal of experimental botany

|September 2, 2025

Resumen

Las plantas se adaptan a su entorno a través de reacciones redox, que involucran especies reactivas de oxígeno y nitrógeno (ROS / RNS) y antioxidantes. Este número especial explora cómo estas moléculas regulan el metabolismo de las plantas y las respuestas a los cambios ambientales.

Área de la Ciencia:

Fisiología vegetal
La bioquímica
Ciencias del medio ambiente

Sus antecedentes:

Las plantas requieren una adaptación continua a los factores bióticos y abióticos para la supervivencia, el crecimiento y la reproducción.
Las reacciones redox son fundamentales para la fisiología de las plantas, impactando la regulación transcripcional, la percepción ambiental y el metabolismo celular.
Los cambios en las especies reactivas de oxígeno y nitrógeno (ROS / RNS) y los niveles de antioxidantes impulsan la regulación redox en las plantas.

Palabras clave:

Los antioxidantes resiliencia de los cultivos especies reactivas de nitrógeno especies reactivas de oxígeno Especies reactivas de azufre Metabolismo redox Señales de oxidación-reducción Primado basado en redox las tiorredoxinas

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