Protein trafficking during plant innate immunity

Journal of Integrative Plant Biology
Wen-Ming WangShun-Yuan Xiao

Abstract

Plants have evolved a sophisticated immune system to fight against pathogenic microbes. Upon detection of pathogen invasion by immune receptors, the immune system is turned on, resulting in production of antimicrobial molecules including pathogenesis-related (PR) proteins. Conceivably, an efficient immune response depends on the capacity of the plant cell's protein/membrane trafficking network to deploy the right defense-associated molecules in the right place at the right time. Recent researches in this area show that while the abundance of cell surface immune receptors is regulated by endocytosis, many intracellular immune receptors, when activated, are partitioned between the cytoplasm and the nucleus for induction of defense genes and activation of programmed cell death, respectively. Vesicle transport is an essential process for secretion of PR proteins to the apoplastic space and targeting of defense-related proteins to the plasma membrane or other endomembrane compartments. In this review, we discuss the various aspects of protein trafficking during plant immunity, with a focus on the immunity proteins on the move and the major components of the trafficking machineries engaged.

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Citations

Mar 13, 2016·Journal of Integrative Plant Biology·Hailing Jin
Jun 25, 2016·BioEssays : News and Reviews in Molecular, Cellular and Developmental Biology·Zane DuxburyPanagiotis F Sarris
Jul 13, 2017·Molecular Plant·Yangnan GuXinnian Dong
Apr 20, 2018·The Plant Journal : for Cell and Molecular Biology·Iga TomczynskaFelix Mauch
Feb 2, 2018·Scientific Reports·Bipin BalanFederico Martinelli
Mar 7, 2020·International Journal of Molecular Sciences·Fan-Chen Huang, Hau-Hsuan Hwang
Aug 7, 2019·Annual Review of Phytopathology·Gayani EkanayakeAntje Heese
Oct 28, 2019·Current Opinion in Plant Biology·Qiang CaiHailing Jin
Dec 21, 2020·The Plant Journal : for Cell and Molecular Biology·Nicolás M CecchiniJean T Greenberg
Dec 15, 2020·Trends in Plant Science·Jingjing XingJinxing Lin
Sep 16, 2017·Current Opinion in Plant Biology·Erica D LaMontagne, Antje Heese
Mar 7, 2021·Genes·Jiapei YanDavid E Somers
Apr 15, 2021·Molecular Plant-microbe Interactions : MPMI

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