Results 1 to 10 of about 22,255 (118)

Oxysterol undersulfation promotes osteoarthritis by fueling chondrocyte lipid accumulation [PDF]

Nature Communications
Osteoarthritis (OA) is a common degenerative joint disease with no curative treatments and a poorly understood etiology. Here, we report that defective sulfation, a largely underexplored chemical modification of lipid metabolites, drives pathogenic lipid
Huanbo Wang, Bowei Ni, Yu Qian, Guangyu Ding, Ting He, Xinyu Zhang, Hailun Xu, Xue Hao, Yaqian Hu, Di Wang, Qiang Jie, Ying Li, Tianyang Jie, Zhong Alan Li, Zhuojing Luo, Houfeng Zheng, Liu Yang, Chao Zheng   +17 more
doaj   +2 more sources

Glucuronolactone Promotes Mucin Sulfation to Alleviate Deoxynivalenol‐Induced Intestinal Injury via Microbiota‐Dependent and ‐Independent AHR Activation [PDF]

Advanced Science
Deoxynivalenol (DON), a prevalent trichothecene mycotoxin, poses a global threat to the gut health of both humans and livestock. This study investigates the protective effects and underlying mechanisms of glucuronolactone (GLU) against DON‐induced ...
Chenbin Cui, Beibei Zhang, Jiaxi Tang, Jing Hou, Yueqin Qiu, Kaiguo Gao, Li Wang, Zongyong Jiang, Xuefen Yang   +8 more
doaj   +2 more sources

Comparison of Sulfur Dioxide Removal Reactions Kinetics by Na2CO3 and Other Different Sorbents from Coal-fired Power Plants [PDF]

Chemical and Biochemical Engineering Quarterly, 2022
This work deals with kinetic parameters estimation of Na2CO3+SO2 reaction employing sophisticated random pore model. The temperature of experiments ranges from 100 to 250 °C, and various SO2 concentrations are within 0.13–1.12 vol.%.
I. Omidi Bibalani, H. Ale Ebrahim
doaj   +1 more source

Modification of Arabinogalactan Isolated from Larix sibirica Ledeb. into Sulfated Derivatives with the Controlled Molecular Weights

Molecules, 2021
The process of sulfation of arabinogalactan—a natural polysaccharide from Larix sibirica Ledeb.—with sulfamic acid in 1,4-dioxane using different activators has been studied for the first time.
Yuriy N. Malyar, Natalia Yu. Vasilyeva, Aleksandr S. Kazachenko, Valentina S. Borovkova, Andrei M. Skripnikov, Angelina V. Miroshnikova, Dmitriy V. Zimonin, Vladislav A. Ionin, Anna S. Kazachenko, Noureddine Issaoui   +9 more
doaj   +1 more source

Low Molecular Weight, 4-O-Sulfation, and Sulfation at Meta-Fucose Positively Promote the Activities of Sea Cucumber Fucoidans on Improving Insulin Resistance in HFD-Fed Mice

Marine Drugs, 2021
Fucoidans from sea cucumber (SC-FUC) have been proven to alleviate insulin resistance in several species. However, there are few studies that clarify the relationship between their structure and bioactivity.
Shiwei Hu, Sichun Chen, Hongli Zhu, Mengyu Du, Wei Jiang, Yu Liu, Xiang Gao, Laijin Su, Yangli Xu   +8 more
doaj   +1 more source

Enhanced tyrosine sulfation is associated with chronic kidney disease-related atherosclerosis

BMC Biology, 2023
Background Chronic kidney disease (CKD) accelerates atherosclerosis, but the mechanisms remain unclear. Tyrosine sulfation has been recognized as a key post-translational modification (PTM) in regulation of various cellular processes, and the sulfated ...
Daopeng Dai, Zhengbin Zhu, Hui Han, Tian Xu, Shuo Feng, Wenli Zhang, Fenghua Ding, Ruiyan Zhang, Jinzhou Zhu   +8 more
doaj   +1 more source

The Role of Sulfation in Nematode Development and Phenotypic Plasticity

Frontiers in Molecular Biosciences, 2022
Sulfation is poorly understood in most invertebrates and a potential role of sulfation in the regulation of developmental and physiological processes of these organisms remains unclear. Also, animal model system approaches did not identify many sulfation-
Catia Igreja, Ralf J. Sommer
doaj   +1 more source

Understanding the competition between carbonation and sulfation of Li4SiO4-based sorbents for high-temperature CO2 capture

Carbon Capture Science & Technology, 2022
High-temperature CO2 adsorption is an important method in reducing the excessive CO2 emissions for the mitigation of global climate change. As a potential high-temperature CO2 sorbent, Li4SiO4 attracted extensive concern due to its high CO2 capacity with
Weiyang Yuan, Tao Deng, Shuzhen Chen, Yong He, Changlei Qin   +4 more
doaj   +1 more source

Design of a biocatalytic cascade for the enzymatic sulfation of unsulfated chondroitin with in situ generation of PAPS

Frontiers in Bioengineering and Biotechnology, 2023
Sulfation of molecules in living organisms is a process that plays a key role in their functionality. In mammals, the sulfation of polysaccharides (glycosaminoglycans) that form the proteoglycans present in the extracellular matrix is particularly ...
Dianelis T. Monterrey, Raúl Benito-Arenas, Julia Revuelta, Eduardo García-Junceda   +3 more
doaj   +1 more source

Optimization of Preparation Technology and Anti-Mammary Gland Hyperplasia of Polysaccharide Sulfate from Atractylodes macrocephala

Shipin gongye ke-ji, 2023
Objective: To establish a preparation method of Atractylodes macrocephala Koidz polysaccharide (AMP) sulfate with anti-hyperplasia of mammary. Methods: AMP were sulfated by sulfated method, and the optimal conditions for the sulfated modification were ...
Changxu LI, Shuo LI, Yike ZHANG, Zejun QI, Weiwei TANG, Qi GAO, Jiayue LIU, Mengting SHAO, Yanyan WANG, Hong ZHAO   +9 more
doaj   +1 more source