Transcriptional Regulation of Pattern-Triggered Immunity in Plants
نویسندگان
چکیده
منابع مشابه
MAMP (microbe-associated molecular pattern) triggered immunity in plants
Plants are sessile organisms that are under constant attack from microbes. They rely on both preformed defenses, and their innate immune system to ward of the microbial pathogens. Preformed defences include for example the cell wall and cuticle, which act as physical barriers to microbial colonization. The plant immune system is composed of surveillance systems that perceive several general mic...
متن کاملSignaling mechanisms in pattern-triggered immunity (PTI).
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 set of induced defenses that usually repel...
متن کاملAssay for Pathogen-Associated Molecular Pattern (PAMP)-Triggered Immunity (PTI) in Plants
To perceive potential pathogens in their environment, plants use pattern recognition receptors (PRRs) present on their plasma membranes. PRRs recognize conserved microbial features called pathogen-associated molecular patterns (PAMPs) and this detection leads to PAMP-triggered immunity (PTI), which effectively prevents colonization of plant tissues by non-pathogens(1,2). The most well studied s...
متن کاملProteomics of effector-triggered immunity (ETI) in plants
Effector-triggered immunity (ETI) was originally termed gene-for-gene resistance and dates back to fundamental observations of flax resistance to rust fungi by Harold Henry Flor in the 1940s. Since then, genetic and biochemical approaches have defined our current understanding of how plant "resistance" proteins recognize microbial effectors. More recently, proteomic approaches have expanded our...
متن کاملPathogen-associated molecular pattern-triggered immunity: veni, vidi...?
For many years, plant pathology was divided into two schools of thought. It was clear that purified molecules or crude extracts from microbes or plants (referred to as general elicitors) could induce activation of general defense responses (Boller, 1995). Geneticists instead were studying plant resistance triggered by the recognition of a given pathogen Avirulence gene product by the correspond...
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ژورنال
عنوان ژورنال: Cell Host & Microbe
سال: 2016
ISSN: 1931-3128
DOI: 10.1016/j.chom.2016.04.011