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http://dx.doi.org/10.4103/1673-5374.241452 | DOI Listing |
Int J Biol Macromol
January 2025
Pharmaceutical Nanotechnology Research Laboratory, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad, Telangana, India. Electronic address:
The objective of this work was to explore the Teriflunomide (TFM) -loaded chondroitin sulfate hybridized zein nanoparticles (TZCNPs) for the treatment of triple-negative breast cancer (TNBC). The particle size, PDI and %EE of optimized TZCNPs was found 208.7 ± 7.
View Article and Find Full Text PDFJ Neuroimmunol
January 2025
Hotchkiss Brain Institute and Department of Clinical Neurosciences, University of Calgary, Calgary, Alberta T2N 4N1, Canada; Department of Biology, University of Toronto Mississauga, Mississauga, Ontario L5L 1C6, Canada; Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada. Electronic address:
The extracellular matrix (ECM) plays an important role in the central nervous system (CNS), shaping tissue structure and functions as well as contributing to the pathology of chronic diseases such as multiple sclerosis (MS). ECM components, including fibulin-2 (FBLN2) and chondroitin sulfate proteoglycans (CSPGs), may impact neuroinflammation and remyelination. We investigated the capacity of FBLN2 to modulate immune responses and evaluated its interaction with CSPGs in experimental autoimmune encephalomyelitis (EAE), a common model for MS.
View Article and Find Full Text PDFMacromol Biosci
January 2025
Heinrich- Heine- University Düsseldorf, Faculty of Mathematics and Natural Sciences, Institute of Organic Chemistry and Macromolecular Chemistry, 40204, Düsseldorf, Germany.
Glycosaminoglycans (GAGs) play a pivotal role in pathogen attachment and entry into host cells, where the interaction with GAGs is critical for a diverse range of bacteria and viruses. This study focuses on elucidating the specific interactions between sulfated GAGs and the adhesin OmcB (Outer membrane complex protein B) of Chlamydia species, examining how structural characteristics of GAGs, such as sulfation degree and molecular weight, influence their binding affinity and thereby affect bacterial infectivity. A surface-based binding assay is established to determine the binding constants of OmcB with various GAGs.
View Article and Find Full Text PDFAnalyst
January 2025
Key Laboratory of Phytochemistry and Natural Medicines, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China.
Although the glycosylation of viral proteins plays a critical role in the process of viral invasion into host cells, studies on the glycosylation of monkeypox virus (MPXV) structural proteins have not yet been reported. To investigate the importance of MPXV protein glycosylation, poly Ser-Arg (poly SR) materials capable of simultaneously enriching both -glycopeptides and -glycopeptides were synthesized by surface-initiated reversible addition-fragmentation chain transfer (SI-RAFT) polymerization. The poly SR materials were evaluated using the digest mixture of standard proteins containing bovine fetuin and bovine serum albumin, and the digest of complex biological samples including bovine sperm tail lysate, mouse sperm tail lysate, mouse brain lysate, and human serum.
View Article and Find Full Text PDFInt J Biol Macromol
January 2025
Henan Key Laboratory of Zhang Zhongjing Formulae and Herbs for Immunoregulation, Zhang Zhongjing College of Chinese Medicine, Nanyang Institute of Technology, Changjiang Road 80, Nanyang 473004, Henan, China. Electronic address:
Despite the extensive application of chondroitin sulfate (CS), a type of biological macromolecule, in various fields, including biomedicine, cosmetics, food, and pharmaceuticals, research into its potential anti-obesity properties remains limited. In this study, the impacts of CS on obese mice induced by a high-fat diet (HFD) were investigated. The results showed that supplementing CS effectively controlled body weight gain and fat accumulation (perirenal fat and epididymal fat) compared to the control group of obese mice.
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