Small size, big impact: Small molecules in plant systemic immune signaling.

Tian, Lei; Hossbach, Ben Moritz; Feussner, Ivo

Tian, Lei; Hossbach, Ben Moritz; Feussner, Ivo.

Afiliación

Tian L; Department of Plant Biochemistry, Albrecht-von-Haller-Institute for Plant Sciences, University of Goettingen, Goettingen, D-37077, Germany.
Hossbach BM; Department of Plant Biochemistry, Albrecht-von-Haller-Institute for Plant Sciences, University of Goettingen, Goettingen, D-37077, Germany.
Feussner I; Department of Plant Biochemistry, Albrecht-von-Haller-Institute for Plant Sciences, University of Goettingen, Goettingen, D-37077, Germany; Department of Plant Biochemistry, Goettingen Center for Molecular Biosciences (GZMB), University of Goettingen, Goettingen, D-37077, Germany. Electronic address: ifeussn@uni-goettingen.de.

Curr Opin Plant Biol ; 81: 102618, 2024 Oct.

Article en En | MEDLINE | ID: mdl-39153327

ABSTRACT

ABSTRACT

Plants produce diverse small molecules rapidly in response to localized pathogenic attack. Some of the molecules are able to migrate systemically as mobile signals, leading to the immune priming that protects the distal tissues against future infections by a broad-spectrum of invaders. Such form of defense is unique in plants and is known as systemic acquired resistance (SAR). There are many small molecules identified so far with important roles in the systemic immune signaling, some may have the potential to act as the mobile systemic signal in SAR establishment. Here, we summarize the recent advances in SAR research, with a focus on the role and mechanisms of different small molecules in systemic immune signaling.

Asunto(s)

Inmunidad de la Planta; Plantas; Transducción de Señal; Plantas/inmunología; Plantas/metabolismo; Enfermedades de las Plantas/inmunología; Enfermedades de las Plantas/microbiología; Resistencia a la Enfermedad/inmunología

Palabras clave

Calcium signaling; N-hydroxypipecolic acid; Reactive oxygen species; Salicylic acid; Systemic acquired resistance; Systemic immune signaling

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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Plantas / Transducción de Señal / Inmunidad de la Planta Idioma: En Revista: Curr Opin Plant Biol Asunto de la revista: BOTANICA Año: 2024 Tipo del documento: Article País de afiliación: Alemania Pais de publicación: Reino Unido

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