Results 41 to 50 of about 37,459 (200)

Biomechanical Response After Corneal Cross-linking With Riboflavin Dissolved in Dextran Solution Versus Hydroxypropyl Methylcellulose [PDF]

, 2021
Purpose: To evaluate corneal stiffening in porcine eyes induced by corneal cross-linking (CXL) using riboflavin dissolved in either aqueous dextran or hydroxypropyl methylcellulose (HPMC) solution.
Theo G. Seiler, Bolz, Matthias, Isaak Fischinger, Matthias Bolz, Fischinger, Isaak, Fuchs, Barbara, Jascha Wendelstein, Barbara Fuchs, Wendelstein, Jascha, Kristin Tetz, Tetz, Kristin, Seiler, Theo G   +11 more
core   +1 more source

Atmospheric Water Harvesting Through Polymer Hydrogel Sorbents: Materials Chemistry, Design Strategies, and Applications

Advanced Science, EarlyView.
Polymer‐based hydrogels have emerged as promising materials for atmospheric water harvesting (AWH) due to their high water affinity, tunable network structure, and excellent moisture adsorption‐desorption performance. Functional hydrogel systems enable efficient water capture and controlled release under low‐energy conditions, offering a sustainable ...
Swagata Datta, Sushmit Sen, Nilanjan Dey, Amrita Chatterjee, Ananya Sadhu, Sudipta Sarkar, Pradip K. Maji   +6 more
wiley   +1 more source

Compositionally Engineered Carboxymethyl Cellulose‐Based Optical Fibers With Exceptionally Low Optical Loss and Quantitative Humidity Sensing

Advanced Physics Research, EarlyView.
Carboxymethyl cellulose‐based biopolymer optical fibers are fabricated using aqueous wet spinning. The fibers exhibit record‐low optical attenuation in polysaccharide‐based waveguides while maintaining efficient transmission across the visible‐to‐near‐infrared region of the electromagnetic spectrum.
Jani Patrakka, Alizee Sanouillet, Ville Hynninen, Nonappa   +3 more
wiley   +1 more source

Kv3.1 activation suppresses provoked and spontaneous seizures in a mouse Dravet syndrome model

Epilepsia, EarlyView.
Abstract Objective γ‐Aminobutyric acidergic (GABAergic) parvalbumin‐positive (PV+) interneurons are critical for maintaining cortical inhibitory tone, with their dysfunction predictably leading to epilepsy. Rapid PV+ interneuron firing is essential for their normal function and is maintained in part by potassium voltage‐gated channels.
Sheryl Anne D. Vermudez, Mustafa Q. Hameed, Yongho Choe, Gabrielle E. McGinty, Amanda M. Liebhardt, Rui Lin, Benjamin Hui, Yini Liang, David J. Arce, Henry H. C. Lee, Mustafa Sahin, Alexander Rotenberg   +11 more
wiley   +1 more source

Spatially Resolved Metabolomics of Optimal Cutting Temperature (OCT) Compound‐Embedded Tumors

International Journal of Cancer, EarlyView.
ABSTRACT Mass spectrometry imaging (MSI) is emerging as a powerful tool for uncovering the distribution of metabolites in the tumor microenvironment and studying tumor metabolism in vivo. To date, MSI of biobanked tissues contextualized by patient data has been limited to peptides, proteins, and glycans—with few examples for metabolites.
Joseph Monaghan, Nicholas Woytowich, Tian Zhao, Kiera Nguyen, Emily Mahony, Julian J. Lum, Kyle D. Duncan   +6 more
wiley   +1 more source

On the Biocompatibility and Teat Retention of In Situ Gelling Intramammary Formulations: Cattle Mastitis Prevention and Treatment

Pharmaceutics, 2021
Treatment and prevention of cattle mastitis remains a formidable challenge due to the anatomical and physiological constraints of the cow udder. In this study, we investigated polymeric excipients and solvents that can form, (when combined) novel, non ...
Sushila Bhattarai, Dhayaneethie Perumal, Michael J. Rathbone, Craig R. Bunt, Raid G. Alany   +4 more
doaj   +1 more source

Recent Advances (2023–2025) of Capillary Electrophoresis‐Mass Spectrometry (CE‐MS) for Top‐Down Proteomics

Mass Spectrometry Reviews, EarlyView.
ABSTRACT Top‐down proteomics (TDP) characterizes proteoforms in cells, tissues, and biofluids, in discovery mode and on a global scale, requiring analytical tools with high peak capacity for proteoform separation and high sensitivity for proteoform detection, given the extremely high proteoform complexity and wide proteoform concentration dynamic range.
Guijie Zhu, David A. Alvarez Rodriguez, Noah Gould, Alexander R. Ivanov, Kevin Jooß, Liangliang Sun   +5 more
wiley   +1 more source

The prediction of compatibility/incompatibility in blends of ethyl cellulose with hydroxypropyl methylcellulose or hydroxypropyl cellulose using 2-dimensional solubility parameter maps

, 1986
Typical two dimensional solubility parameter maps for ethyl cellulose, hydroxypropyl methylcellulose and hydroxypropyl cellulose have been constructed using literature data.
R C Rowe
core   +1 more source

Spray-Dried Polymeric Microspheres for Lipophilic Drugs: Formulation Design, Physicochemical Characterization, and In Vitro Release Evaluation

Pharmaceuticals
Background/Objectives: The formulation of microspheres for lipophilic drugs using aqueous methods, such as spray drying, faces significant challenges.
Felipe Nataren-Rodríguez, Jorge Pacheco-Molina, Sandra Leticia Gracia-Vásquez, Isaías Balderas-Rentería, Mónica A. Ramírez-Cabrera, Eder Arredondo-Espinoza, Karla J. Santamaría, Patricia González-Barranco   +7 more
doaj   +1 more source

Hydrogels in Periodontal and Craniofacial Regeneration: Current Applications and Next‐Generation Biomaterials

Journal of Periodontal Research, EarlyView.
Hydrogel‐based therapies have proven to be valuable tools to address the unique regeneration challenges of complex multi‐domain periodontal and craniofacial tissues. This review highlights and classifies clinically approved and emerging hydrogel therapies indicated for the regeneration of periodontal and craniofacial tissues.
Z. Gouveia, M. Diba, B. T. Yilmaz, Jae‐Kook Cha, D. T. Wu, D. J. Mooney   +5 more
wiley   +1 more source