Impact of pulsed UV-B stress exposure on plant performance: How recovery periods stimulate secondary metabolism while reducing adaptive growth attenuation.

Arabidopsis / growth & development Dose-Response Relationship, Radiation Flavonoids / metabolism Gene Expression Regulation, Plant / radiation effects Promoter Regions, Genetic RNA, Plant / genetics Seedlings / growth & development Stress, Physiological / radiation effects Ultraviolet Rays / adverse effects
UV-B exposure UV-B signalling flavonol accumulation growth attenuation recovery periods temporal stress pattern

Journal

Plant, cell & environment
ISSN: 1365-3040
Titre abrégé: Plant Cell Environ
Pays: United States
ID NLM: 9309004

Informations de publication

Date de publication:
03 2019
Historique:
received: 22 02 2018
revised: 13 07 2018
accepted: 15 07 2018
pubmed: 27 7 2018
medline: 10 3 2020
entrez: 27 7 2018
Statut: ppublish

Résumé

Upon continuous stress exposure, plants display attenuated metabolic stress responses due to regulatory feedback loops. Here, we have tested the hypothesis that pulsed stress exposure with intervening recovery periods should affect these feedback loops, thereby causing increased accumulation of stress-induced metabolites. The response of Arabidopsis plantlets to continuous UV-B exposure (C

Identifiants

DOI: 10.1111/pce.13409 PMID: 30049021
pubmed: 30049021
doi: 10.1111/pce.13409
doi:

Substances chimiques

Flavonoids 0
RNA, Plant 0
3-hydroxyflavone ZTG9LSS5QH

Types de publication

Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

801-814

Informations de copyright

© 2018 John Wiley & Sons Ltd.

Auteurs

Janine Höll (J)

Centre for Organismal Studies Heidelberg, Heidelberg University, Heidelberg, Germany.

Sonja Lindner (S)

Centre for Organismal Studies Heidelberg, Heidelberg University, Heidelberg, Germany.

Hannah Walter (H)

Centre for Organismal Studies Heidelberg, Heidelberg University, Heidelberg, Germany.

Drishti Joshi (D)

Centre for Organismal Studies Heidelberg, Heidelberg University, Heidelberg, Germany.

Gernot Poschet (G)

Centre for Organismal Studies Heidelberg, Heidelberg University, Heidelberg, Germany.
Metabolomics Core Technology Platform, Heidelberg University, Heidelberg, Germany.

Sina Pfleger (S)

Centre for Organismal Studies Heidelberg, Heidelberg University, Heidelberg, Germany.

Tobias Ziegler (T)

Centre for Organismal Studies Heidelberg, Heidelberg University, Heidelberg, Germany.

Rüdiger Hell (R)

Centre for Organismal Studies Heidelberg, Heidelberg University, Heidelberg, Germany.
Metabolomics Core Technology Platform, Heidelberg University, Heidelberg, Germany.

Jochen Bogs (J)

Centre for Organismal Studies Heidelberg, Heidelberg University, Heidelberg, Germany.
Dienstleistungszentrum Ländlicher Raum Rheinpfalz, Viticulture and Enology Group, Neustadt, Germany.
Fachhochschule Bingen, Bingen am Rhein, Germany.

Thomas Rausch (T)

Centre for Organismal Studies Heidelberg, Heidelberg University, Heidelberg, Germany.
ORCID: 0000-0001-5200-9857

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Classifications MeSH

questionsmedicales.fr › Eucaryotes › Viridiplantae › Streptophyta › Embryophyta › Tracheobionta › Magnoliopsida › Brassicaceae › Arabidopsis › Impact of pulsed UV-B stress exposure on plant...
questionsmedicales.fr › Environnement et santé publique › Santé publique › Hygiène radiologique › Dose de rayonnement › Relation dose-effet des rayonnements › Impact of pulsed UV-B stress exposure on plant...
questionsmedicales.fr › Composés hétérocycliques › Composés hétérocycliques à cycles fusionnés › Composés hétérobicycliques › Benzopyranes › 4H-1-Benzopyran-4-ones › Flavonoïdes › Impact of pulsed UV-B stress exposure on plant...
questionsmedicales.fr › Phénomènes génétiques › Régulation de l'expression des gènes › Régulation de l'expression des gènes végétaux › Impact of pulsed UV-B stress exposure on plant...
questionsmedicales.fr › Phénomènes génétiques › Structures génétiques › Génome › Composants de génome › Gènes › Composants de gène › Éléments de régulation transcriptionnelle › Régions promotrices (génétique) › Impact of pulsed UV-B stress exposure on plant...
questionsmedicales.fr › Acides nucléiques, nucléotides et nucléosides › Acides nucléiques › ARN › ARN des plantes › Impact of pulsed UV-B stress exposure on plant...
questionsmedicales.fr › Eucaryotes › Plantes › Plant › Impact of pulsed UV-B stress exposure on plant...
questionsmedicales.fr › Phénomènes physiologiques › Stress physiologique › Impact of pulsed UV-B stress exposure on plant...
questionsmedicales.fr › Environnement et santé publique › Environnement › Concepts météorologiques › Atmosphère › Temps (météorologie) › Lumière du soleil › Rayons ultraviolets › Impact of pulsed UV-B stress exposure on plant...