Results 121 to 130 of about 71,210 (340)

ROS‐Scavenging Multifunctional Microneedle Patch Facilitating Wound Healing

Advanced Healthcare Materials, EarlyView.
A reactive oxygen species (ROS) scavenging and immunomodulatory microneedle patch based on hyaluronic acid methacrylate (HaMA) and Flightless I (Flii)‐siRNA‐laden arginine functionalized poly (β‐amino ester)/alginate particles is developed for chronic wound healing applications.
Mahshid Kharaziha, Sahar Salehi, Mahshid Shokri, Seyed Mohsen Ahmadi Tafti, Thomas Scheibel   +4 more
wiley   +1 more source

Determination of the relative configuration of tropinone and granatanone aldols by using TBDMS ethers

Beilstein Journal of Organic Chemistry, 2012
The relative configurations of tert-butyldimethylsilyl (TBDMS) ethers of all four diastereomers of the aldols of tropinone (8-methyl-8-azabicyclo[3.2.1]octan-3-one), as well as of granatanone (9-methyl-9-azabicyclo[3.3.1]nonan-3-one), were determined ...
Ryszard Lazny, Aneta Nodzewska, Katarzyna Sidorowicz, Przemyslaw Kalicki   +3 more
doaj   +1 more source

Modeling Study of the Low-Temperature Oxidation of Large Methyl Esters

, 2009
This study focuses on the automatic generation by the software EXGAS of kinetic models for the oxidation of large methyl esters using a single set of kinetic parameters.
Battin-Leclerc, Frédérique, Biet, Joffrey, Glaude, Pierre-Alexandre, Herbinet, Olivier, Warth, Valérie   +4 more
core   +1 more source

Norbornene Homopolymerization Limits Cell Spreading in Thiol–Ene Photoclick Hydrogels

Advanced Healthcare Materials, EarlyView.
Thiol–norbornene click reactions are often used in the development of cell‐permissive 3D hydrogels. However, ene–ene crosslinks in other thiol–ene systems are known to limit permissivity. This study demonstrates the negative effects of norbornene homopolymerization on 3D cell spreading and circumvents the issue by modulating polymer degree of ...
James L. Gentry, Steven R. Caliari
wiley   +1 more source

Reaction of Furfuryl Alcohol, Furfuryl Methyl Ether and 2,5-Dimethoxy-2,5-dihydrosilvan with Methanolic Hydrogen Chloride. [PDF]

, 1955
Niels Clauson-Kaas, Jørgen Tormod Nielsen, Roger Bonnichsen, Artturi I. Virtanen   +3 more
openalex   +1 more source

Transforming Cancer Diagnosis and Therapy Through Fluorescent Hydrogels: A Review

Advanced Healthcare Materials, EarlyView.
This article reviews fluorescent hydrogel systems for cancer detection, monitoring, and therapy. Mimicking the tumor microenvironment, these hydrogels enable real‐time imaging and targeted drug delivery. The review discusses design strategies, labeling techniques, and applications, highlighting challenges and future opportunities in cancer diagnostics ...
Elahe Masaeli, Seshasai Srinivasan, Amin Reza Rajabzadeh   +2 more
wiley   +1 more source

N–H•••O hydrogen bonding. An FT-IR, NIR study of N-methylformamide–ether systems [PDF]

Journal of the Serbian Chemical Society, 2010
This paper reports the results of an FT-IR and NIR study of N-methylformamide in carbon tetrachloride solution in presence of ethers as the O--electron donors, i.e., diethyl ether (DEE), diisopropyl ether (DiPE), methyl t--butyl ether (MtBE), dibutyl ...
BRANISLAV JOVIĆ, ALEKSANDAR NIKOLIĆ, ERNA DAVIDOVIĆ, SLOBODAN PETROVIĆ   +3 more
doaj  

Injectable Dual‐Crosslinked Poly(oligo(Ethylene Glycol) Methacrylate) Hydrogels Inspired by Mussel Adhesion for Cutaneous Wound Healing and Functional Tissue Regeneration

Advanced Healthcare Materials, EarlyView.
Injectable POEGMA‐DA hydrogels, dual‐crosslinked via dopamine self‐polymerization and dynamic hydrazone bonds, provide a safer alternative to invasive wound closure methods and toxic bioadhesives. Mimicking skin‐like mechanics, they achieve effective tissue adhesion for acute dermal wounds, supporting improved healing outcomes, including reducing ...
Gurpreet Kaur Randhawa, Meghan Kostashuk, Zhicheng Pan, Nils Nordstrom, Thomas Kalab, Erica Winterhelt, Todd Hoare   +6 more
wiley   +1 more source

Thiolated Hyaluronic Acid: A Gateway for Targeted Killing of Staphylococcus aureus on the Race for Surface Colonization

Advanced Healthcare Materials, EarlyView.
Thiolated hyaluronic acid (HAMS) synthesized and characterized by NMR, solubility, thiol content, and pKa, is degraded by Staphylococcal hyaluronate lyase but not by mammalian hyaluronidase. Coating polyphosphate–M23 phage endolysin nanoparticles (M23‐PP) with HAMS confers Staphylococcus aureus responsiveness.
Mariana Blanco Massani, Susanne Meile, Annabelle Knoll, David Gintsburg, Ilaria Polidori, Anna Seybold, Débora C. Coraça‐Huber, Martin J. Loessner, Gergely Kali, Mathias Schmelcher, Szczepan Zapotoczny, Andreas Bernkop‐Schnürch   +11 more
wiley   +1 more source

An Efficient and Short Route for the Synthesis of Reverse Pyrrole Ribonucleosides

Journal of the Brazilian Chemical Society, 2002
The synthesis of reverse pyrrole ribonucleosides methyl 5-C-(4-acetyl-5-methyl-pyrrol-1-yl)-2,3-O-isopropylidene-5-deoxy- beta-D-ribofuranoside (10), methyl 5-C-(4-ethoxycarbonyl-5-methyl-pyrrol-1-yl)-2,3-O-isopropylidene-5-deoxy- beta-D-ribofuranoside ...
Pereira Letícia O. R., Cunha Anna C., Souza Maria Cecília B. V. de, Ferreira Vitor F.   +3 more
doaj