Results 51 to 60 of about 36,000 (178)

Effects of chito-oligosaccharide on piglet jejunal explants: an histological approach

animal, 2019
Antibiotics have been widely used in piglet diets to promote growth performance and reduce diarrhea incidence. However, the resistance of pathogens to antibiotics and the risk of residues of antibiotics in animal products induced a growing interest in the use of alternatives to in-feed antibiotics.
J.R. Gerez, L.Y. Buck, V.H.B. Marutani, C.M. Calliari, L.S. Cunha, A.P.F.R. Loureiro Bracarense   +5 more
openaire   +3 more sources

Rational protein design of Bacillus sp. MN chitosanase for altered substrate binding and production of specific chitosan oligomers

Journal of Biological Engineering, 2019
Background Partially acetylated chito-oligosaccharides (paCOS) have a variety of potential applications in different fields, but to harness their benefits, pure paCOS or well-defined paCOS mixtures are essential.
David Gercke, Eva K. Regel, Ratna Singh, Bruno M. Moerschbacher   +3 more
doaj   +1 more source

Effect of Chito-oligosaccharide Supplementation on Immunity in Broiler Chickens

Asian-Australasian Journal of Animal Sciences, 2008
Este estudio se realizó para determinar los efectos de la suplementación dietética de 100 mg/kg de quitooligosacárido (COS) o clortetraciclina (CTC) con harina de maíz, soja y pescado sobre la inmunidad en pollos de engorde. Se asignaron aleatoriamente un total de 147 pollos de engorde macho de un día de edad a 3 tratamientos con 7 corrales replicados ...
Xingzhao Deng, Xiaojing Li, Pai Liu, Shulin Yuan, Zang JianJun, Songyu Li, Xianhua Piao   +6 more
openaire   +1 more source

Enzymatic Chito-oligosaccharides from Alcaligenes faecalis: A potential therapy for neuroinflammation and associated behavioural changes

Carbohydrate Polymer Technologies and Applications
Neuroinflammation, an immune response triggered by pro-inflammatory mediators, is a major factor contributing to the progression of neurological diseases such as depression, Alzheimer's, and Parkinson's disease.
Rajesh KM, Anusha Govindula, Subbalaxmi Selvaraj, Jayesh Mudgal, Ritu Raval   +4 more
doaj   +1 more source

Structural basis for chitin acquisition by marine Vibrio species [PDF]

, 2018
\ua9 2018 The Author(s). Chitin, an insoluble polymer of N-acetylglucosamine, is one of the most abundant biopolymers on Earth. By degrading chitin, chitinolytic bacteria such as Vibrio harveyi are critical for chitin recycling and maintenance of carbon ...
Aunkham A, Zahn M, Suginta W, van den Berg B, Kesireddy A, Pothula KR, Basle A, Schulte A, Kleinekathofer U   +8 more
core   +2 more sources

Extracellular vesicles in pharmacology: Innovations in drug delivery and therapeutic applications in cancer

British Journal of Pharmacology, EarlyView.
Extracellular vesicles (EVs) are a diverse population of membrane nanoparticles secreted by nearly all cell types, playing a key role in intercellular communication by transferring bioactive macromolecular cargo. In cancer, EVs shape both the local tumour microenvironment and distant premetastatic niches.
Evangelia Pantazaka, Georgios Sivvas, Evangelia Papadimitriou, Constantinos M. Mikelis   +3 more
wiley   +1 more source

Chito Quintero, una historia de luchas y logros

, 2022
Participantes: Susana Fevrier, Locutora. Luis Diego Solórzano, Locutor. Chito Quintero, Representante de COBANA.Conocemos la historia de luchas y logros de Chito Quintero, un agricultor con un largo camino desde la producción de subsistencia hasta ser ...
Instituto Interamericano de Cooperación para la Agricultura (IICA), Quintero, Chito, Fevrier, Susana, Solórzano, Luis Diego   +3 more
core  

Screening, Identification and Conditions Optimization of High Chitosanase Producing Strains, and Analysis of Its Enzymatic Properties

Shipin gongye ke-ji
To screen and identify high chitosanase producing strains and to optimize the fermentation condition and analyze the enzymatic properties of the target strain.
Ying LIANG, Rui LIU, Chaodong SONG, Junjie XIE, Doudou YIN, Xia XU, Dengfeng YANG, Hongyan ZHANG, Naikun SHEN   +8 more
doaj   +1 more source

Redefining CHI3L1: Therapeutic Opportunities at the Crossroads of Immune Suppression and Disease Progression

Medicinal Research Reviews, Volume 46, Issue 6, Page 1897-1921, November 2026.
ABSTRACT Chitinase‐3‐like‐1 (CHI3L1, also known as YKL‐40) has been recognized as a biomarker of inflammation and tissue remodeling and has now emerged as a pseudoenzymatic immune checkpoint. Recent structural, immunological, and translational studies redefine it as an active regulator of immune suppression rather than a passive disease marker. Despite
Kirti Upmanyu, Saurabh Upadhyay, Moustafa T. Gabr   +2 more
wiley   +1 more source

Assessing Zymoseptoria tritici Candidate Effectors in the Non‐Host Nicotiana benthamiana Reveals Immune Recognition and Potential Host‐Independent Activities

Molecular Plant Pathology, Volume 27, Issue 11, November 2026.
To investigate effector functions in Zymoseptoria tritici, we transiently expressed seven candidate effectors in the non‐host Nicotiana benthamiana. Responses reflected a combination of immune recognition and potential conserved activities, and primarily serve to prioritize candidates for validation in the native wheat–Z. tritici interaction.
Sandra V. Gomez‐Gutierrrez, Catalina Rodriguez‐Diaz, Namrata Jaiswal, Michael Gribskov, Matthew Helm, Stephen B. Goodwin   +5 more
wiley   +1 more source