Results 51 to 60 of about 260,418 (306)

Drug-Loaded Silver Nanoparticles—A Tool for Delivery of a Mebeverine Precursor in Inflammatory Bowel Diseases Treatment

Biomedicines, 2023
Chronic, multifactorial illnesses of the gastrointestinal tract include inflammatory bowel diseases. One of the greatest methods for regulated medicine administration in a particular region of inflammation is the nanoparticle system. Silver nanoparticles
Mina Todorova, Miglena Milusheva, Lidia Kaynarova, Deyana Georgieva, Vassil Delchev, Stanislava Simeonova, Bissera Pilicheva, Stoyanka Nikolova   +7 more
doaj   +1 more source

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

Advanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz, Jonas De Breuck, Sahar Salehi, Meike N. Leiske   +3 more
wiley   +1 more source

Beyond the Dilemmas: Design of PLA-PEG Assemblies Based on pH-Reversible Boronic Ester for the Synchronous PEG De-Shielding and Ligand Presentation to Hepatocytes

Applied Sciences, 2022
A new polymeric construct is proposed as a starting material for a liver-targeted delivery system in the present communication. The polymeric material has been designed to be sensitive to pH variations and potentially loaded with hydrophobic antitumoral ...
Carla Sardo, Carmela Tommasino, Giulia Auriemma, Tiziana Esposito, Rita Patrizia Aquino   +4 more
doaj   +1 more source

Delayed Anaphylaxis Involving IgE to Galactose-alpha-1,3-galactose [PDF]

Current Allergy and Asthma Reports, 2015
Hypersensitivity in the allergic setting refers to immune reactions, stimulated by soluble antigens that can be rapidly progressing and, in the case of anaphylaxis, are occasionally fatal. As the number of known exposures associated with anaphylaxis is limited, identification of novel causative agents is important in facilitating both education and ...
Thomas A E, Platts-Mills, Alexander J, Schuyler, Alice E W, Hoyt, Scott P, Commins   +3 more
openaire   +2 more sources

Paracrine Factor Local Gradient‐Generating System for Engineering Perfusable Vascularized Hepatocyte Tissues with Perfusion‐Induced Proliferation

Advanced Healthcare Materials, EarlyView.
A paracrine factor local gradient (PFLG)‐generating system enables microvessel penetration across 3D hepatocyte tissues. The resulting vascularized constructs recapitulate hepatic sinusoidal hepatocyte—endothelial contact architecture and enhance hepatic functions in vitro.
Yen‐Hsiang Huang, Tadahiro Yamashita, Ryo Sudo   +2 more
wiley   +1 more source

Integrating ZnO/Ag2O@g‐C3N4‐Based Nanocomposites Into a Carrageenan Matrix to Efficiently Remove Heavy Metals From Water

Advanced Materials Interfaces, EarlyView.
ABSTRACT This research focused on characterizing graphitic carbon nitride (g‐C3N4) nanocomposites incorporated with ZnO and Ag2O nanoparticles, and carrageenan to remove heavy metals. The ZnO/Ag2O@ g‐C3N4 and ZnO/Ag2O/g‐C3N4@Carr nanocomposites demonstrated thermal stability of 97.40% (108.81°C) and 82.80% (188.99°C) for TGA.
Feziwe B. Mamba, Bhekani S. Mbuli, James Ramontja   +2 more
wiley   +1 more source

Crystal structures of four thioglycosides involving carbamimidothioate groups

Acta Crystallographica Section E: Crystallographic Communications
The compounds 2′,3′,4′,6′-tetra-O-acetyl-β-D-glucopyranosyl N′-cyano-N-phenylcarbamimidothioate (C22H25N3O9S, 5a), 2′,3′,4′,6′-tetra-O-acetyl-β-D-galactopyranosyl N′-cyano-N-phenylcarbamimidothioate, (C22H25N3O9S, 5b), 2′,3′,4′,6′-tetra-O-acetyl-β-D ...
Mamdouh A. Abu-Zaied, Galal A. Nawwar, Galal H. Elgemeie, Peter G. Jones   +3 more
doaj   +1 more source

SINTESI E PROPRIETA’ BIOLOGICHE DI LIGANDI GLICOSIDICI MULTIVALENTI [PDF]

, 2009
Protein-carbohydrate interactions are at the heart of many important biological processes as the adesion of bacteria and viruses to the cell surfaces.
Moni, Lisa
core  

Sweet silver: A formaldehyde-free silver staining using aldoses as developing agents, with enhanced compatibility with mass spectrometry [PDF]

, 2008
Protein detection methods after electrophoresis have to be sensitive, homogeneous, and not to impair downstream analysis of proteins by MS. Speed, low cost, and user friendliness are also favored features. Silver staining combines many of these features,
Berggren, Chevalier, Chevallet, Chevallet, Choi, Gharahdaghi, Heukeshoven, Heukeshoven, Lamanda, Luche, Mackintosh, Neuhoff, Osés-Prieto, Perkins, Porro, Rabilloud, Rabilloud, Rabilloud, Rabilloud, Richert, Shevchenko, Steinberg, Suji, Tastet, Ulrich, Unlu, Winkler   +26 more
core   +4 more sources

Mass Spectrometry Imaging‐Assisted Discovery of Gallotannin Biosynthetic Genes in the Root of Paeonia suffruticosa

Advanced Science, EarlyView.
An integrated approach combining mass spectrometry imaging, transcriptomics, and phylogenetic analysis facilitated the efficient identification of genes involved in gallotannin biosynthesis in Paeonia suffruticosa. As a result, a key UGT and several SCPL acyltransferases responsible for biosynthesizing pentagalloylglucose were successfully identified ...
Yushi Liu, Wenna Duan, Weiwei Tang, Yucheng Zhao, Bin Li   +4 more
wiley   +1 more source