منابع مشابه
Plant Innate Immunity
The ability to discriminate between selfand nonself-molecules is characteristic of all living organisms. This feature forms the basis for the activation of innate immune responses uponmicrobial attack. Ifmicrobes bypass the external physical barrier, plants have evolved two classes of immune receptors to detect nonself-molecules to prevent further pathogen progress. One class consists of membra...
متن کاملLipopolysaccharides and plant innate immunity.
Plants posses an innate immune system that has many parallels with those found in mammals and insects. A range of molecules of microbial origin called Microbe Associated Molecular Patterns (MAMPs) act to trigger basal defense responses in plants. These elicitors include lipopolysaccharides (LPS) from diverse Gram-negative bacteria. Both core oligosaccharide and the lipid A moieties of LPS as we...
متن کاملPlant Innate Immunity Multicomponent Model
Our understanding of plant-pathogen interactions is making rapid advances in order to address issues of global importance such as improving agricultural productivity and sustainable food security. Innate immunity has evolved in plants, resulting in a wide diversity of defense mechanisms adapted to specific threats. The postulated PTI/ETI model describes two perception layers of plant innate imm...
متن کاملPattern-recognition receptors in plant innate immunity.
Perception of pathogen-associated molecular patterns (PAMPs) constitutes the first layer of plant innate immunity and is referred to as PAMP-triggered immunity (PTI). For a long time, part of the plant community was sceptical about the importance of PAMP perception in plants. Genetic and biochemical studies have recently identified pattern-recognition receptors (PRRs) involved in the perception...
متن کاملLectin receptor kinases in plant innate immunity
A key feature of innate immunity is the ability to recognize and respond to potential pathogens in a highly sensitive and specific manner. In plants, the first layer of defense is induced after recognition by pattern recognition receptors of microbe-associated molecular patterns. This recognition elicits a defense program known as pattern-triggered immunity. Pathogen entry into host tissue is a...
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ژورنال
عنوان ژورنال: Journal of Experimental Botany
سال: 2012
ISSN: 0022-0957,1460-2431
DOI: 10.1093/jxb/ers129