Results 41 to 50 of about 1,280,410 (279)

Transkingdom mechanism of MAMP generation by chitotriosidase feeds oligomeric chitin from fungal pathogens and allergens into TLR2-mediated innate immune sensing

open access: yesFrontiers in Immunology
IntroductionChitin is a highly abundant polysaccharide in nature and is linked to immune recognition of fungal infections and asthma in humans.
Tzu-Hsuan Chang   +22 more
doaj   +1 more source

Identification of receptor complex components and receptor activation mechanisms in plant innate immunity [PDF]

open access: yes, 2011
Plants rely on an innate immune system which successfully recognizes and restricts pathogenic microbes. The key for this defense is the detection of pathogen derived non-self signatures and endogenous elicitors released during a microbial attack.
Mentzel, Tobias
core   +1 more source

Evolution and Regulation of the Lotus japonicus LysM Receptor Gene Family

open access: yesMolecular Plant-Microbe Interactions, 2010
LysM receptor kinases were identified as receptors of acylated chitin (Nod factors) or chitin produced by plant-interacting microbes. Here, we present the identification and characterization of the LysM receptor kinase gene (Lys) family (17 members) in ...
Gitte Vestergaard Lohmann   +12 more
doaj   +1 more source

NDR1/HIN1-Like Protein 13 Interacts with Symbiotic Receptor Kinases and Regulates Nodulation in Lotus japonicus

open access: yesMolecular Plant-Microbe Interactions, 2022
Lysin-motif receptor-like kinases (LysM-RLKs) are involved in the recognition of microbe-associated molecular patterns to initiate pattern-triggered immunity (PTI). LysM-RLKs are also required for recognition of microbe-derived symbiotic signal molecules
Akihiro Yamazaki   +3 more
doaj   +1 more source

Bioconversion of chitin-containing wastes for the production of enzymes and bioactive materials

open access: yes, 2011
The exploitation of chitinous materials seems to be an infinite treasure. The oligosaccharides of chitin/chitosan, prepared by hydrolyzing chitin/chitosan with chitinase/chitosanase, have various potential applications in the fields of food, agricultural,
Wang, San-Lang; Liang, Tzu-Wen; Yen, Yue-Horng   +2 more
core   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

open access: yesAdvanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova   +9 more
wiley   +1 more source

Isolation of chitin and other value-added products from discarded decapod crustaceans using an enzymatic hydrolasys-bases procedure

open access: yes, 2011
5 pages, 2 figures, 2 tables.-- 10th International Conference of the European Chitin Society, St. Petersburg, Russia, May 20-24, 2011Fisheries discards and fishery wastes are a matter of concern due to their economic and environmental impact.
Gómez-Mariño, R.   +5 more
core   +1 more source

Wearable Smart Patches on Sustainable Chitosan With Reversible Microbial Growth‐Inhibitory Properties

open access: yesAdvanced Functional Materials, EarlyView.
ABSTRACT Chitosan, a polysaccharide upcycled from biowaste, has long promised sustainable, biocompatible, and antimicrobial films and devices, an appeal reinforced by its recent regulatory recognition, with several chitosan‐based antibacterial dressings gaining clearance through the Food and Drug Administration's 510(k) pathway.
Jacopo Nicoletti   +16 more
wiley   +1 more source

HvWRKY2 acts as an immunity suppressor and targets HvCEBiP to regulate powdery mildew resistance in barley

open access: yesCrop Journal, 2023
Plants use a sophisticated immune system to perceive pathogen infection and activate immune responses in a tightly controlled manner. In barley, HvWRKY2 acts as a repressor in barley disease resistance to the powdery mildew fungus, Blumeria graminis f ...
Deshui Yu   +12 more
doaj   +1 more source

Effect of sub- and supercritical water treatments on the physicochemical properties of crab shell chitin and its enzymatic degradation [PDF]

open access: yes, 2015
This study examined the effects of sub- and supercritical water pretreatments on the physicochemical properties of crab shell α-chitin and its enzymatic degradation to obtain N,N′-diacetylchitobiose (GlcNAc)2.
MIURA, Chika   +11 more
core   +1 more source

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