Cargando…

Ultraviolet Radiation From a Plant Perspective: The Plant-Microorganism Context

Ultraviolet (UV) radiation directly affects plants and microorganisms, but also alters the species-specific interactions between them. The distinct bands of UV radiation, UV-A, UV-B, and UV-C have different effects on plants and their associated microorganisms. While UV-A and UV-B mainly affect morp...

Descripción completa

Detalles Bibliográficos
Autores principales: Vanhaelewyn, Lucas, Van Der Straeten, Dominique, De Coninck, Barbara, Vandenbussche, Filip
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7769811/
https://www.ncbi.nlm.nih.gov/pubmed/33384704
http://dx.doi.org/10.3389/fpls.2020.597642
_version_ 1783629408411582464
author Vanhaelewyn, Lucas
Van Der Straeten, Dominique
De Coninck, Barbara
Vandenbussche, Filip
author_facet Vanhaelewyn, Lucas
Van Der Straeten, Dominique
De Coninck, Barbara
Vandenbussche, Filip
author_sort Vanhaelewyn, Lucas
collection PubMed
description Ultraviolet (UV) radiation directly affects plants and microorganisms, but also alters the species-specific interactions between them. The distinct bands of UV radiation, UV-A, UV-B, and UV-C have different effects on plants and their associated microorganisms. While UV-A and UV-B mainly affect morphogenesis and phototropism, UV-B and UV-C strongly trigger secondary metabolite production. Short wave (<350 nm) UV radiation negatively affects plant pathogens in direct and indirect ways. Direct effects can be ascribed to DNA damage, protein polymerization, enzyme inactivation and increased cell membrane permeability. UV-C is the most energetic radiation and is thus more effective at lower doses to kill microorganisms, but by consequence also often causes plant damage. Indirect effects can be ascribed to UV-B specific pathways such as the UVR8-dependent upregulated defense responses in plants, UV-B and UV-C upregulated ROS accumulation, and secondary metabolite production such as phenolic compounds. In this review, we summarize the physiological and molecular effects of UV radiation on plants, microorganisms and their interactions. Considerations for the use of UV radiation to control microorganisms, pathogenic as well as non-pathogenic, are listed. Effects can be indirect by increasing specialized metabolites with plant pre-treatment, or by directly affecting microorganisms.
format Online
Article
Text
id pubmed-7769811
institution National Center for Biotechnology Information
language English
publishDate 2020
publisher Frontiers Media S.A.
record_format MEDLINE/PubMed
spelling pubmed-77698112020-12-30 Ultraviolet Radiation From a Plant Perspective: The Plant-Microorganism Context Vanhaelewyn, Lucas Van Der Straeten, Dominique De Coninck, Barbara Vandenbussche, Filip Front Plant Sci Plant Science Ultraviolet (UV) radiation directly affects plants and microorganisms, but also alters the species-specific interactions between them. The distinct bands of UV radiation, UV-A, UV-B, and UV-C have different effects on plants and their associated microorganisms. While UV-A and UV-B mainly affect morphogenesis and phototropism, UV-B and UV-C strongly trigger secondary metabolite production. Short wave (<350 nm) UV radiation negatively affects plant pathogens in direct and indirect ways. Direct effects can be ascribed to DNA damage, protein polymerization, enzyme inactivation and increased cell membrane permeability. UV-C is the most energetic radiation and is thus more effective at lower doses to kill microorganisms, but by consequence also often causes plant damage. Indirect effects can be ascribed to UV-B specific pathways such as the UVR8-dependent upregulated defense responses in plants, UV-B and UV-C upregulated ROS accumulation, and secondary metabolite production such as phenolic compounds. In this review, we summarize the physiological and molecular effects of UV radiation on plants, microorganisms and their interactions. Considerations for the use of UV radiation to control microorganisms, pathogenic as well as non-pathogenic, are listed. Effects can be indirect by increasing specialized metabolites with plant pre-treatment, or by directly affecting microorganisms. Frontiers Media S.A. 2020-12-15 /pmc/articles/PMC7769811/ /pubmed/33384704 http://dx.doi.org/10.3389/fpls.2020.597642 Text en Copyright © 2020 Vanhaelewyn, Van Der Straeten, De Coninck and Vandenbussche. http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
spellingShingle Plant Science
Vanhaelewyn, Lucas
Van Der Straeten, Dominique
De Coninck, Barbara
Vandenbussche, Filip
Ultraviolet Radiation From a Plant Perspective: The Plant-Microorganism Context
title Ultraviolet Radiation From a Plant Perspective: The Plant-Microorganism Context
title_full Ultraviolet Radiation From a Plant Perspective: The Plant-Microorganism Context
title_fullStr Ultraviolet Radiation From a Plant Perspective: The Plant-Microorganism Context
title_full_unstemmed Ultraviolet Radiation From a Plant Perspective: The Plant-Microorganism Context
title_short Ultraviolet Radiation From a Plant Perspective: The Plant-Microorganism Context
title_sort ultraviolet radiation from a plant perspective: the plant-microorganism context
topic Plant Science
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7769811/
https://www.ncbi.nlm.nih.gov/pubmed/33384704
http://dx.doi.org/10.3389/fpls.2020.597642
work_keys_str_mv AT vanhaelewynlucas ultravioletradiationfromaplantperspectivetheplantmicroorganismcontext
AT vanderstraetendominique ultravioletradiationfromaplantperspectivetheplantmicroorganismcontext
AT deconinckbarbara ultravioletradiationfromaplantperspectivetheplantmicroorganismcontext
AT vandenbusschefilip ultravioletradiationfromaplantperspectivetheplantmicroorganismcontext