Fighting the enemy: How rice survives the blast pathogen’s attack
Global food security is threatened by rice blast disease caused by the filamentous fungus Magnaporthe oryzae. An understanding of rice resistance mechanisms is fundamental to developing strategies for disease control.
Junjie Yin +5 more
doaj +1 more source
Salicylic acid receptors activate jasmonic acid signalling through a non-canonical pathway to promote effector-triggered immunity. [PDF]
It is an apparent conundrum how plants evolved effector-triggered immunity (ETI), involving programmed cell death (PCD), as a major defence mechanism against biotrophic pathogens, because ETI-associated PCD could leave them vulnerable to necrotrophic ...
Dong, Xinnian +8 more
core +1 more source
The Potato MAP3K StVIK Is Required for the Phytophthora infestans RXLR Effector Pi17316 to Promote Disease [PDF]
Plant pathogens deliver effectors to manipulate processes in their hosts, creating an environment for disease. Yet little is known about the host proteins that are targeted by effectors from filamentous pathogens.
Armstrong, Miles +8 more
core +2 more sources
Functions of Calcium-Dependent Protein Kinases in Plant Innate Immunity
An increase of cytosolic Ca2+ is generated by diverse physiological stimuli and stresses, including pathogen attack. Plants have evolved two branches of the immune system to defend against pathogen infections.
Xiquan Gao, Kevin L. Cox Jr., Ping He
doaj +1 more source
Arabidopsis thaliana-Pseudomonas syringae pathosystem has been used as an important model system for studying plant-microbe interactions, leading to many milestones and breakthroughs in the understanding of plant immune system and pathogenesis mechanisms.
Minhang Yuan, Xiu Xin
doaj +1 more source
A plant effector-triggered immunity signaling sector is inhibited by pattern-triggered immunity. [PDF]
AbstractSince signaling machineries for two modes of plant‐induced immunity, pattern‐triggered immunity (PTI) and effector‐triggered immunity (ETI), extensively overlap, PTI and ETI signaling likely interact. In an Arabidopsis quadruple mutant, in which four major sectors of the signaling network, jasmonate, ethylene, PAD4, and salicylate, are disabled,
Hatsugai N +10 more
europepmc +3 more sources
Development and function of protective and pathologic memory CD4 T cells [PDF]
Immunological memory is one of the defining features of the adaptive immune system. As key orchestrators and mediators of immunity, CD4 T cells are central to the vast majority of adaptive immune responses.
Jaigirdar, Shafqat Ahrar +1 more
core +10 more sources
Eggplant and related species are promising genetic resources to dissect the plant immune response to Pseudomonas syringae and Xanthomonas euvesicatoria and to identify new resistance determinants [PDF]
The apparent lack of durability of many resistance (R) genes highlights the need for the constant identification of new genetic sources of resistance for the breeding of new disease-resistant crop cultivars.
Clarke, Christopher R. +4 more
core +1 more source
The Growing Threat of Agroterrorism and Strategies for Agricultural Defense [PDF]
Due to the dynamic nature of human conflict, non-traditional terror tactics have evolved to undermine the socioeconomic stability of targeted societies.
Forrest, Alyssa
core +1 more source
Molecular Mechanisms Used by Salmonella to Evade the Immune System [PDF]
Human and animal pathogens are able to circumvent, at least temporarily, the sophisticated immune defenses of their hosts. Several serovars of the Gram-negative bacterium Salmonella enterica have been used as models for the study of pathogen-host ...
Bernal Bayard, Joaquín +1 more
core +1 more source

