Results 101 to 110 of about 346,763 (316)

Photothermal‐Activated Antibacterial Amyloid‐Polyphenol‐Iron Hydrogels for Synergistic Wound Healing

Advanced Healthcare Materials, EarlyView.
We report a thermally triggered supramolecular hydrogel (LTFe) formed by Fe3+ and tannic acid on lysozyme amyloid fibrils. Fe3+ enables rapid gelation and photothermal transduction with an efficiency of 88.56%. The LTFe hydrogel exhibits excellent biocompatibility, potent antibacterial activity against E. coli and S.
Di Wu, Jiangtao Zhou, Yang Shen, Qiyao Sun, Tong Li, Xiaoyang Zou, Bin Liu, Hongshan Liang, Raffaele Mezzenga   +8 more
wiley   +1 more source

Bioactive compounds of apples and pears as health promoters

, 2016
Contemporaneous dietary patterns could be best described as in need of improvement. Obesity, diabetes and metabolic syndrome prevalence increased dramatically in the recent years likely due to unbalanced dietary patterns and sedentary lifestyle ...
Andrea C. Galvis-Sánchez, Rocha, Ada
core  

Phenolic compounds in Ecuadorian fruits [PDF]

, 2009
A group of eighteen fruits cultivated in Ecuador were evaluated for their total soluble phenolic compounds and antioxidant activity and attempts were made to identify the group and content of phenolic compounds responsible for the antioxidant activity ...
Vasco, Catalina
core  

Physicochemical Reinforcement Unlocks Sterilization‐Stable Anisotropic Hydrogels for Cell‐Compatible Mock Arteries

Advanced Healthcare Materials, EarlyView.
ABSTRACT In vitro arterial models offer ethical and robust alternatives for vascular research but require cytocompatible materials that replicate physiological mechanics. Poly(vinyl alcohol) (PVA) hydrogels produced by directional freezing and salting‐out (PVA DFSO) are anisotropic yet lack stability for cell culture. Herein, methacrylated PVA (PVA‐MA)
Javiera Sanhueza Ortega, Kirthen Shanmuganathan, Laura Poole‐Warren, Susann Beier, Ulises Aregueta Robles   +4 more
wiley   +1 more source

The Alkamide trans-Pellitorine Targets PPARγ via TRPV1 and TRPA1 to Reduce Lipid Accumulation in Developing 3T3-L1 Adipocytes

Frontiers in Pharmacology, 2017
Adipose tissue is an important endocrine organ in the human body. However, pathological overgrowth is associated with chronic illness. Regulation of adipogenesis and maturation of adipocytes via bioactive compounds in our daily diet has been in focus of ...
Barbara Lieder, Mathias Zaunschirm, Ann-Katrin Holik, Jakob P. Ley, Joachim Hans, Gerhard E. Krammer, Veronika Somoza, Veronika Somoza   +7 more
doaj   +1 more source

Epidermal Patch Technologies for Integrated Healthcare and Infection Management

Advanced Healthcare Materials, EarlyView.
Epidermal patches have evolved from simple wound coverings into multifunctional, skin‐conformable platforms integrating drug delivery, biosensing, and therapeutic functionalities. This review highlights their material innovations, fabrication strategies, and intelligent designs, including hydrogels, microneedles, and flexible electronics, while ...
Yuqi Wang, Atakan Tevlek, Pawel L. Urban, Boaz Mizrahi, Onome Ejeromedoghene, Roshan Deen, Yuanjing Lin, Jagan Mohan Dodda   +7 more
wiley   +1 more source

The scientific production during 2009 swine flu pandemic and 2019/2020 COVID-19 pandemic

Pulmonology, 2020
T.A. Carvalho, T.M. Lima, V.F. Melani, M.F. Mendes, L.R. Pereira, F.A.L. Marson   +5 more
doaj   +1 more source

Retraction in the era of COVID-19 and its influence on evidence-based medicine: is science in jeopardy?

Pulmonology, 2021
Matheus Negri Boschiero, Tatiana Aline Carvalho, Fernando Augusto de Lima Marson   +2 more
doaj   +1 more source

Polyphenols, aging, and health: What can we expect from the food industry in the technology era?

Frontiers in Medicine
BackgroundAging is a physiological process characterized by several metabolic changes, oxidative stress and inflammatory processes accumulated throughout life, reflecting in several diseases.
Iramaia Angelica Neri Numa, Renata Aparecida Soriano Sancho, Kendji Eduardo Wolf, Kendji Eduardo Wolf, Kendji Eduardo Wolf, Cynthia Tereza Corrêa da Silva Miranda, Cynthia Tereza Corrêa da Silva Miranda, Stephanie Dias Soares, Adriana de Souza Lima, Glaucia Maria Pastore   +9 more
doaj   +1 more source

3D‐Printed Piezoionic/Bioelectronic Hydrogel for Electro‐Metabolic Regulation of Osteogenic Differentiation

Advanced Healthcare Materials, EarlyView.
A 3D‐printed piezoionic GPMx hydrogel enables stable electromechanical signal generation under mechanical loading, exhibiting long‐term durability and low fatigue. As a bioactive patch, it restores endogenous bioelectricity to stimulate osteogenesis via Ca2+ influx and mitochondrial activation, while simultaneously enabling label‐free alkaline ...
Sayan Deb Dutta, Myoung Joon Jeon, Youjin Seol, Ki‐Taek Lim   +3 more
wiley   +1 more source