Keyword search (4,163 papers available)

"immunity" Keyword-tagged Publications:

Title Authors PubMed ID
1 The COVID-19 pandemic: model-based evaluation of non-pharmaceutical interventions and prognoses. De Visscher A 32836820
ENCS
2 An ecological framework of neophobia: from cells to organisms to populations. Crane AL, Brown GE, Chivers DP, Ferrari MCO 31599483
BIOLOGY
3 Antagonistic interactions between two MAP kinase cascades in plant development and immune signaling. Sun T, Nitta Y, Zhang Q, Wu D, Tian H, Lee JS, Zhang Y 29789386
BIOLOGY

 

Title:Antagonistic interactions between two MAP kinase cascades in plant development and immune signaling.
Authors:Sun T,  Nitta Y,  Zhang Q,  Wu D,  Tian H,  Lee JS,  Zhang Y
Link:https://www.ncbi.nlm.nih.gov/pubmed/29789386?dopt=Abstract
DOI:10.15252/embr.201745324
Publication:EMBO reports
Keywords:MAPK signaling;  MAPKKK3;  MAPKKK5;  PAMP-triggered immunity;  YODA/YDA; 
PMID:29789386 Category:EMBO Rep Date Added:2019-06-07
Dept Affiliation: BIOLOGY
1 Department of Botany, University of British Columbia, Vancouver, BC, Canada.
2 Department of Biology, Concordia University, Montreal, QC, Canada.
3 Department of Botany, University of British Columbia, Vancouver, BC, Canada yuelin.zhang@ubc.ca.

Description:

Antagonistic interactions between two MAP kinase cascades in plant development and immune signaling.

EMBO Rep. 2018 07;19(7):

Authors: Sun T, Nitta Y, Zhang Q, Wu D, Tian H, Lee JS, Zhang Y

Abstract

Mitogen-activated protein kinase (MAPK) signaling plays important roles in diverse biological processes. In Arabidopsis, MPK3/MPK6, MKK4/MKK5, and the MAPKKK YODA (YDA) form a MAPK pathway that negatively regulates stomatal development. Brassinosteroid (BR) stimulates this pathway to inhibit stomata production. In addition, MPK3/MPK6 and MKK4/MKK5 also serve as critical signaling components in plant immunity. Here, we report that MAPKKK3/MAPKKK5 form a kinase cascade with MKK4/MKK5 and MPK3/MPK6 to transduce defense signals downstream of multiple plant receptor kinases. Loss of MAPKKK3/MAPKKK5 leads to reduced activation of MPK3/MPK6 in response to different pathogen-associated molecular patterns (PAMPs) and increased susceptibility to pathogens. Surprisingly, developmental defects caused by silencing of YDA are suppressed in the mapkkk3 mapkkk5 double mutant. On the other hand, loss of YDA or blocking BR signaling leads to increased PAMP-induced activation of MPK3/MPK6. These results reveal antagonistic interactions between a developmental MAPK pathway and an immune signaling MAPK pathway.

PMID: 29789386 [PubMed - indexed for MEDLINE]




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