Results 191 to 200 of about 487,897 (357)

Differential Effects of Lycium Barbarum Polysaccharides and Seaweed Polysaccharides on Growth, Immunity, and Hepatic Lipid Metabolism in Juvenile Rainbow Trout (<i>Oncorhynchus mykiss</i>). [PDF]

Antioxidants (Basel)
Guo B, Wang J, Zhao R, Li S, Wang D.
europepmc   +1 more source

Critical Roles of O‐Acetylation Revealed by Synthetic Trisaccharide Antigens for a Broad‐Spectrum Anti‐Salmonella Vaccine

Advanced Science, EarlyView.
A synthetic glycoconjugate vaccine based on a diacetylated Salmonella trisaccharide elicits broadly protective antibodies against four major human pathogenic serovars. Mechanistic studies identify 2,3‐di‐O‐acetylation of rhamnose as a critical determinant of antigen recognition and breadth of protection, establishing a new strategy for broad‐spectrum ...
Xingling Pan, Soham Maity, Herbert Kavunja, Yuvarani Murali, Ting‐An Chen, Chang‐xin Huo, Scott M. Baliban, Xuefei Huang   +7 more
wiley   +1 more source

Ultrasound-assisted deep eutectic solvent extraction of Moringa oleifera leaf polysaccharides: process optimization, purification, physicochemical characterization, and bioactivities. [PDF]

Ultrason Sonochem
Liu J, Zhang H, Zhi Y, Wang W, Zhang R, Ren J, Wang Y.   +6 more
europepmc   +1 more source

Radical scavenging activities of polysaccharides in three Nostoc species

, 2006
The radical scavenging activities of polysaccharides in three Nostoc species were investigated employing three in vitro systems. The result showed that they all have a concentration-dependent scavenging effect on superoxide anion radical and hydroxyl ...
Hu Zheng-Yu, Tang Jun, Hu Zheng-Yu (Huzy@ihb.ac.cn), Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China   +3 more
core  

Modulation of the TGF‐β/Smad Signaling Pathway by a Bioactive Oxidized Polygonati Rhizoma Polysaccharide Crosslinked Chitosan Hydrogel as Therapeutic Carrier for Parkinson's Disease Treatment

Advanced Science, EarlyView.
An injectable, self‐healing COPRP hydrogel integrates structurally defined oxidized Polygonati rhizoma polysaccharide with carboxymethyl chitosan through dynamic Schiff‐base crosslinking. The bioactive matrix scavenges reactive oxygen species, suppresses neuroinflammation, protects dopaminergic neurons, and supports sustained levodopa release.
Peng Dai, Jikuang Zhao, Chang Xue, Kailei Xu, Liang Yong, Zhuangwei Zhang, Yi Huang, Jianwei Shuai, Xianzhen Chen, Sheng Nie, Junpeng Xu   +10 more
wiley   +1 more source

Green extraction of bioactive polysaccharides from <i>Zanthoxylum bungeanum</i> using deep eutectic solvents: enhanced yield, antioxidant activity, and functional hydrogel formation. [PDF]

Food Chem X
Wu M, Yu G, Hu W, Liu Y, Liu Y.
europepmc   +1 more source

Assembled Hyaluronic Acid Therapeutics for Targeting M1 Macrophages and Regulating Immune Homeostasis for Ulcerative Colitis Treatment

Advanced Science, EarlyView.
An orally administered, drug‐free hyaluronic acid nanoassembly, uhNAs‐OA, accumulates in the inflamed colon and is preferentially internalized by M1‐like macrophages via HA‐CD44 interactions. uhNAs‐OA scavenges excess ROS, suppresses NF‐κB signaling and remodels the colonic immune landscape, resulting in robust therapeutic efficacy in acute, chronic ...
Jianqin Wan, Andi Ma, Yiqiong Zhang, Minghao Zhang, Yifeng Lin, Xiaoling Zhang, Hongjun Li, Weidong Han   +7 more
wiley   +1 more source

Natural polysaccharides as modulators of mitochondrial homeostasis: structural determinants, pharmacological mechanisms, and translational challenges. [PDF]

Front Pharmacol
Du X, Zhang J, Li W, Li Q.
europepmc   +1 more source

Wood Carbon Sponge/SiO2 Aerogel Composites with Anisotropic Broadband Microwave Absorption, Elastic Resilience, and Thermal Insulation

Advanced Science, EarlyView.
Anisotropic wood carbon sponge/SiO2 aerogel composites are constructed, revealing a robust direction‐dependent permittivity ordering (tangential > radial > axial). The radial direction delivers an ultra‐broadband effective absorption bandwidth of 11.6 GHz at only 4.95 mm, while the tangential direction offers superior compressibility and thermal ...
Shuo Sun, Zhimeng Zhao, Weikai Zhan, Yonggang Jiang, Fengqi Liu, Yijie Hu, Junzong Feng, Jian Feng   +7 more
wiley   +1 more source

Cell wall polysaccharides of potato

, 2016
Cell wall polysaccharides of ...
Ralet-Renard, Marie-Christine
core