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Signaling Mechanisms in Pattern-Triggered Immunity (PTI) [PDF]
Molecular Plant, 2015 In nature, plants constantly have to face pathogen attacks. However, plant disease rarely occurs due to efficient immune systems possessed by the host plants. Pathogens are perceived by two different recognition systems that initiate the so-called pattern-triggered immunity (PTI) and effector-triggered immunity (ETI), both of which are accompanied by a
Jean Bigeard +2 more
exaly +5 more sources
MYB44 regulates PTI by promoting the expression of EIN2 and MPK3/6 in Arabidopsis
Plant Communications, 2023 The plant signaling pathway that regulates pathogen-associated molecular pattern (PAMP)-triggered immunity (PTI) involves mitogen-activated protein kinase (MAPK) cascades that comprise sequential activation of several protein kinases and the ensuing ...
Jinbiao Ma, Congfeng Song
exaly +2 more sources
PTI-ETI crosstalk: an integrative view of plant immunity. [PDF]
Current Opinion in Plant Biology, 2021 Plants resist attacks by pathogens via innate immune responses, which are initiated by cell surface-localized pattern-recognition receptors (PRRs) and intracellular nucleotide-binding domain leucine-rich repeat containing receptors (NLRs) leading to ...
Minhang Yuan +3 more
semanticscholar +4 more sources
The PTI to ETI Continuum in Phytophthora-Plant Interactions [PDF]
Frontiers in Plant Science, 2020 Phytophthora species are notorious pathogens of several economically important crop plants. Several general elicitors, commonly referred to as Pathogen-Associated Molecular Patterns (PAMPs), from Phytophthora spp. have been identified that are recognized
Z. Naveed +4 more
semanticscholar +4 more sources
Flg22-triggered immunity negatively regulates key BR biosynthetic genes [PDF]
Frontiers in Plant Science, 2015 In plants, activation of growth and activation of immunity are opposing processes that define a trade-off. In the past few years, the growth-promoting hormones brassinosteroids (BR) have emerged as negative regulators of pathogen-associated molecular ...
Tamara eJiménez-Góngora +5 more
doaj +4 more sources
PTI and ETI: convergent pathways with diverse elicitors.
Trends in Plant Science, 2021 Plants rely on PAMP-triggered immunity (PTI) and effector-triggered immunity (ETI) to detect invading pathogens and subsequently activate defense mechanisms.
Ming Chang +3 more
semanticscholar +3 more sources
Pattern triggered immunity (PTI) in tobacco: isolation of activated genes suggests role of the phenylpropanoid pathway in inhibition of bacterial pathogens. [PDF]
PLoS ONE, 2014 BACKGROUND: Pattern Triggered Immunity (PTI) or Basal Resistance (BR) is a potent, symptomless form of plant resistance. Upon inoculation of a plant with non-pathogens or pathogenicity-mutant bacteria, the induced PTI will prevent bacterial proliferation.
Ágnes Szatmári +7 more
doaj +2 more sources
Of PAMPs and Effectors: The Blurred PTI-ETI Dichotomy[OA] [PDF]
The Plant Cell, 2011 Typically, pathogen-associated molecular patterns (PAMPs) are considered to be conserved throughout classes of microbes and to contribute to general microbial fitness, whereas effectors are species, race, or strain specific and contribute to pathogen virulence.
B. Thomma, T. Nürnberger, M. Joosten
semanticscholar +3 more sources
Proteomics of PTI and Two ETI Immune Reactions in Potato Leaves
International Journal of Molecular Sciences, 2019 Plants have a variety of ways to defend themselves against pathogens. A commonly used model of the plant immune system is divided into a general response triggered by pathogen-associated molecular patterns (PAMPs), and a specific response triggered by ...
Svante Resjo +2 more
exaly +2 more sources
PTI‐ETI synergistic signal mechanisms in plant immunity
Plant Biotechnology JournalSummary Plants face a relentless onslaught from a diverse array of pathogens in their natural environment, to which they have evolved a myriad of strategies that unfold across various temporal scales.
Hou-Ling Wang, Weilun Yin, Xinli Xia
exaly +2 more sources