title: Plant MAPK cascades: Just rapid signaling modules?
abstract: Abscisic acid (ABA) is a major phytohormone mediating important stress-related processes. We recently unveiled an ABA-activated MAPK signaling module constituted of MAP3K17/18-MKK3-MPK1/2/7/14. Unlike classical rapid MAPK activation, we showed that the activation of the new MAPK module is delayed and relies on the MAP3K protein synthesis. In this addendum, we discuss the role of this original and unexpected activation mechanism of MAPK cascades which suggests that MAPKs can regulate both early and long-term plant stress responses.
authors: a Institute of Plant Sciences Paris-Saclay; Institut National de la Recherche Agronomique/Center National de la Recherche Scientifique/Université Paris Sud/Université Paris Diderot/Université d'Evry Val d'Essonne; Saclay Plant Sciences ; Orsay , France.
authors: Marie
authors: M
authors: Boudsocq
authors: a Institute of Plant Sciences Paris-Saclay; Institut National de la Recherche Agronomique/Center National de la Recherche Scientifique/Université Paris Sud/Université Paris Diderot/Université d'Evry Val d'Essonne; Saclay Plant Sciences ; Orsay , France.
authors: Agyemang
authors: A
authors: Danquah
authors: a Institute of Plant Sciences Paris-Saclay; Institut National de la Recherche Agronomique/Center National de la Recherche Scientifique/Université Paris Sud/Université Paris Diderot/Université d'Evry Val d'Essonne; Saclay Plant Sciences ; Orsay , France.|b Center for Desert Agriculture; Division of Biological and Environmental Sciences and Engineering; King Abdullah University of Science and Technology ; Thuwal , Saudi Arabia.
authors: Axel
authors: A
authors: de Zélicourt
authors: a Institute of Plant Sciences Paris-Saclay; Institut National de la Recherche Agronomique/Center National de la Recherche Scientifique/Université Paris Sud/Université Paris Diderot/Université d'Evry Val d'Essonne; Saclay Plant Sciences ; Orsay , France.|b Center for Desert Agriculture; Division of Biological and Environmental Sciences and Engineering; King Abdullah University of Science and Technology ; Thuwal , Saudi Arabia.
authors: Heribert
authors: H
authors: Hirt
authors: a Institute of Plant Sciences Paris-Saclay; Institut National de la Recherche Agronomique/Center National de la Recherche Scientifique/Université Paris Sud/Université Paris Diderot/Université d'Evry Val d'Essonne; Saclay Plant Sciences ; Orsay , France.
authors: Jean
authors: J
authors: Colcombet
mesh_terms: D000040:Abscisic Acid / Q000494:pharmacology; D017360:Arabidopsis / Q000201:enzymology* / Q000235:genetics; D018506:Gene Expression Regulation, Plant / Q000187:drug effects; D020935:MAP Kinase Signaling System / Q000187:drug effects; D012333:RNA, Messenger / Q000235:genetics / Q000378:metabolism
chemical_list: D012333:RNA, Messenger; D000040:Abscisic Acid
keywords: ABA signaling; Abscisic acid; delayed signaling; mitogen-activated protein kinase; protein synthesis