Results 61 to 70 of about 30,002 (237)

Analytical aspects of pharmaceutical grade chondroitin sulfates

, 2007
Chondroitin sulfate is a very heterogeneous polysaccharide in terms of relative molecular mass, charge density, chemical properties, biological and pharmacological activities. It is actually recommended by EULAR as a symptomatic slow acting drug (SYSADOA)
VOLPI, Nicola
core   +1 more source

Ultrasound‐Activatable Piezoelectric Hydrogel Reprograms Mitochondrial Epigenetics for Osteoarthritis Therapy via the mTOR/GATD3A Axis

Advanced Science, EarlyView.
An ultrasound‐activatable piezoelectric hydrogel reprograms chondrocyte mitochondrial epigenetics via the mTOR/GATD3A axis, clearing damaged mitochondria and alleviating osteoarthritis progression in both mouse models and human cartilage explants. ABSTRACT The avascular nature of cartilage hinders drug delivery for osteoarthritis (OA) therapy.
Hui Zheng, Pengfei Yan, Peng Liu, Chang Yan, Mengqi Zhao, Zuyong Wang, Chao Ma, Rongkai Zhang, Xi Cui, Swee Hin Teoh   +9 more
wiley   +1 more source

Chlorination and oxidation of heparin and hyaluronan by hypochlorous acid and hypochlorite anions: effect of sulfate groups on reaction pathways and kinetics. [PDF]

, 2013
Hypochlorous acid (HOCl), produced in inflammatory conditions by the enzyme myeloperoxidase, and its anion hypochlorite (OCl(-)) exist in vivo at almost equal concentrations.
Parsons, BJ, Akeel, A, Sibanda, S, Paterson, AW, Martin, SW   +4 more
core   +1 more source

Harnessing Large‐Scale Multi‐Omics Data for Risk Prediction and Deep Phenotyping of Valvular Heart Diseases in the General Population

Advanced Science, EarlyView.
Large‐scale UK Biobank analyses identify clinical and proteomic signatures for early prediction of valvular heart disease and its subtypes. Proteins add predictive value for VHD, AVS, and MVR, with outcome‐specific compact panels showing translational potential. Multi‐layer evidence highlights matrix remodeling, protease regulation, immune inflammation,
Zhihao Jiang, Yang Liu, Mingyu Song, Ning Chen, Canqing Yu, Jun Lv, Eric Yuk Fai Wan, Lu Qi, Liming Li, Dianjianyi Sun, Bang Zheng   +10 more
wiley   +1 more source

Extraction of Chondroitin Sulfate From Cartilage Sturgeon, Stellate Sturgeon (Acipenser stellatus) and its Inductive Effect on Human Fibroblast Proliferation

Iranian South Medical Journal, 2017
Background: Chondroitin sulfates (CS) is an important glycosaminoglycan’s which is found in sturgeon fishes which are present in cartilage of  these fishes.
Saead Delshad, Katayon karimzadeh, Ali Mostafaie   +2 more
doaj  

Mucoadhesive Peptide‐Catalase Self‐Assembled Nano‐Formulation for Effective Treatment of Mucosal Inflammatory Diseases

Advanced Science, EarlyView.
CR8L10 is self‐assembled with catalase (CAT) to form CR8L10@CAT nanocomplexes, which can anchor to mucosal surfaces via thiol‐disulfide exchange with mucin, thereby enhancing their mucosal retention. The efficient reactive oxygen species (ROS) scavenging at inflamed sites would then result in successful treatment in both the intravesical IC/BPS model ...
Xinzhu Li, Yuxuan Ma, Di He, Yingying Huang, Yutong Jiang, He Zhao, Shengjie Ge, Ruirui Zhao, Hejia Yuan, Wendi Jiang, Wenjun Zhu, Kai Liu, Han Zhang, Zhuang Liu   +13 more
wiley   +1 more source

Role of chondroitin sulfate proteoglycans (CSPGs) in synaptic plasticity and neurotransmission in mammalian spinal cord. [PDF]

, 2009
Chronic unilateral hemisection (HX) of the adult rat spinal cord diminishes conduction through intact fibers in the ventrolateral funiculus (VLF) contralateral to HX.
Victor L. Arvanian, Guillermo Garcia-Alias, Arsen S. Hunanyan, Joel M. Levine, James W. Fawcett, Lorne M. Mendell   +5 more
core  

A High‐Loading Zn Single‐Atom Nanozyme Targets the Zn/HIF‐1α/GLUT1 Axis to Disrupt Glucose Metabolic Reprogramming and Remodel the Tumor Immune Microenvironment

Advanced Science, EarlyView.
A high‐loading Zn single‐atom nanozyme (ZMG@CS) delivers ML‐SA5 and GOx to lysosomes. ML‐SA5 activates TRPML1 to release endogenous Zn2+, while the nanozyme provides exogenous Zn2+ and GOx‐driven acidification amplifies ROS production. Together, these effects suppress the HIF‐1α/GLUT1 axis, disrupt glucose and redox homeostasis, induce disulfidptosis ...
Zhenxin Wang, Yuhang Tang, Ronghao Yue, Jingtao Xu, Yong Tao, Jie Chen, Shipeng Li, Guosheng Zhao, Jinfang Xue, Mingwei Sun, Fenglei Gao, Yunsheng Ou, Yang Wang   +12 more
wiley   +1 more source

Proteomic and Postproteomic Characterization of Keratan Sulfate-Glycanated Isoforms of Thyroglobulin and Transferrin Uniquely Elaborated by Papillary Thyroid Carcinomas. [PDF]

, 2003
Previous studies have suggested that surface components of papillary thyroid carcinoma (PTC) cells may be aberrantly glycanated, but the precise nature of these molecules has not been unveiled nor documented to be of clinical relevance.
Goletz, Steffen, Colombatti, Alfonso, Bisceglia, Michele, Perissinotto, Daniela, Magro, Gaetano, Brown, Gavin, Grasso, Sebastiano, Müller, Eva-Christina, Ellis, Timothy, Otto, Albrecht, Perris, Roberto, Schiappacassi, Monica   +11 more
core   +2 more sources

Galactosaminoglycans: Medical Applications and Drawbacks

Molecules, 2019
Galactosaminoglycans (GalAGs) are sulfated glycans composed of alternating N-acetylgalactosamine and uronic acid units. Uronic acid epimerization, sulfation patterns and fucosylation are modifications observed on these molecules.
Vitor H. Pomin, William P. Vignovich, Alysia V. Gonzales, Ariana A. Vasconcelos, Barbara Mulloy   +4 more
doaj   +1 more source