Results 1 to 10 of about 4,781 (194)

Preparation and Primary Bioactivity Evaluation of Novel Water-Soluble Curcumin-Loaded Polymeric Micelles Fabricated with Chitooligosaccharides and Pluronic F-68 [PDF]

open access: yesPharmaceutics, 2023
Curcumin (CU) is a bioactive compound extracted from turmeric and has various advantages. However, the benefit of CU is limited by its low water solubility (11 ng/mL).
Pattarachat Ingrungruengluet   +5 more
doaj   +2 more sources

Effect of Chitooligosaccharides on TLR2/NF-κB Signaling in LPS-Stimulated RAW 264.7 Macrophages [PDF]

open access: yesMolecules
Chitooligosaccharides (COSs), degraded products of chitosan or chitin, are attracting growing interest owing to their low degree of polymerization (DP), high solubility, and prominent anti-inflammatory activity.
Mengting Zhao   +4 more
doaj   +2 more sources

Assessment of the Effects of Chitosan, Chitooligosaccharides and Their Derivatives on Lemna minor [PDF]

open access: yesMolecules, 2022
Chitosan, chitooligosaccharides and their derivatives’ production and use in many fields may result in their release to the environment, possibly affecting aquatic organisms.
Bianca-Vanesa Boros   +3 more
doaj   +2 more sources

Chitooligosaccharides suppress airway inflammation, fibrosis, and mucus hypersecretion in a house dust mite-induced allergy model [PDF]

open access: yesFrontiers in Allergy
BackgroundRespiratory allergy is a serious respiratory disorder characterized by inflammation, mucus hypersecretion, and airway tissue sclerosis. Disruption of the T helper 1 (Th1) and T helper 2 (Th2) immune systems by stimuli induced by house dust ...
Yun-Ho Kim   +3 more
doaj   +2 more sources

The regulatory effect of chitooligosaccharides on islet inflammation in T2D individuals after islet cell transplantation: the mechanism behind Candida albicans abundance and macrophage polarization [PDF]

open access: yesGut Microbes
Islet cell transplantation (ICT) represents a promising therapeutic approach for addressing diabetes mellitus. However, the islet inflammation during transplantation significantly reduces the surgical outcome rate, which is related to the polarization of
Yayu Zhang   +5 more
doaj   +2 more sources

Effect of dietary supplementation with chitooligosaccharides on wound healing in dogs [PDF]

open access: yesVeterinary Medicine and Science
Background Wound healing has long been a subject of great interest for pathologists. Previous research has established the effectiveness of topical application of chitooligosaccharides (COSs) on wound healing.
Guoqiang Cheng   +8 more
doaj   +2 more sources

Characterization of Different Salt Forms of Chitooligosaccharides and Their Effects on Nitric Oxide Secretion by Macrophages

open access: yesMolecules, 2021
In this paper, chitooligosaccharides in different salt forms, such as chitooligosaccharide lactate, citrate, adipate, etc., were prepared by the microwave method.
Ronge Xing   +9 more
doaj   +1 more source

Enhancement of Vindoline and Catharanthine Accumulation, Antioxidant Enzymes Activities, and Gene Expression Levels in Catharanthus roseus Leaves by Chitooligosaccharides Elicitation

open access: yesMarine Drugs, 2022
Catharanthus roseus (L.) G. Don is a plant belonging to the genus Catharanthus of the Apocynaceae family. It contains more than one hundred alkaloids, of which some exhibit significant pharmacological activities.
Wenzhu Tang   +3 more
doaj   +1 more source

Mouse Acidic Chitinase Effectively Degrades Random-Type Chitosan to Chitooligosaccharides of Variable Lengths under Stomach and Lung Tissue pH Conditions

open access: yesMolecules, 2021
Chitooligosaccharides exhibit several biomedical activities, such as inflammation and tumorigenesis reduction in mammals. The mechanism of the chitooligosaccharides’ formation in vivo has been, however, poorly understood. Here we report that mouse acidic
Satoshi Wakita   +14 more
doaj   +1 more source

Research Progress on Preparation and Efficacy of Chiooligosaccharide Complex

open access: yesShipin gongye ke-ji, 2022
Chitooligosaccharides are the only basic oligosaccharides in nature with -NH2 and -OH functional groups. They are easily soluble in water and have extremely high biological activities such as antibacterial, anti-inflammatory, anti-oxidant, and anti ...
Liping FAN   +3 more
doaj   +1 more source

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