The power of small: microRNAs modulating stomatal movement.

Ferreira-Silva, Marcelle; Silva, Lázara A S; Silva, Welder A; Araújo, Wagner L

Ferreira-Silva, Marcelle; Silva, Lázara A S; Silva, Welder A; Araújo, Wagner L.

Afiliación

Ferreira-Silva M; National Institute of Science and Technology on Plant Physiology under Stress Conditions, Departamento de Biologia Vegetal, Universidade Federal de Viçosa, 36570-900 Viçosa, MG, Brazil.
Silva LAS; National Institute of Science and Technology on Plant Physiology under Stress Conditions, Departamento de Biologia Vegetal, Universidade Federal de Viçosa, 36570-900 Viçosa, MG, Brazil.
Silva WA; National Institute of Science and Technology on Plant Physiology under Stress Conditions, Departamento de Biologia Vegetal, Universidade Federal de Viçosa, 36570-900 Viçosa, MG, Brazil.
Araújo WL; National Institute of Science and Technology on Plant Physiology under Stress Conditions, Departamento de Biologia Vegetal, Universidade Federal de Viçosa, 36570-900 Viçosa, MG, Brazil. Electronic address: wlaraujo@ufv.br.

Trends Plant Sci ; 2024 Oct 01.

Article en En | MEDLINE | ID: mdl-39358103

ABSTRACT

ABSTRACT

Regulation of stomatal aperture is paramount in drought-stress responses. Recently, Yang et al. demonstrated how microRNA-plantacyanin (PCY) regulates stomata movement by revealing a novel mechanism responsive to abscisic acid (ABA) that controls reactive oxygen species (ROS) in guard cells. This sets a precedent for using miRNAs as a new target for stress-resistance genetic engineering.

Palabras clave

ROS; drought stress; guard cell; miR408

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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Trends Plant Sci Asunto de la revista: BOTANICA Año: 2024 Tipo del documento: Article País de afiliación: Brasil Pais de publicación: Reino Unido

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