Results 51 to 60 of about 75,858 (259)

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

Recent advances in tea and other plant polyphenol biomaterials for antibacterial and disease treatment

Beverage Plant Research
Plant polyphenols are secondary metabolites that play a crucial role in plant resistance to environmental stressors, and exhibit a variety of health benefits for the human body. In recent years, there has been an increasing focus on the health effects of
Shanshan Wang, Ziqi Wang, Zuguang Li, Xiangchun Zhang, Hongping Chen   +4 more
doaj   +1 more source

Understanding the Gastrointestinal Protective Effects of Polyphenols using Foodomics-Based Approaches

Frontiers in Immunology, 2021
Plant polyphenols are rich sources of natural anti-oxidants and prebiotics. After ingestion, most polyphenols are absorbed in the intestine and interact with the gut microbiota and modulated metabolites produced by bacterial fermentation, such as short ...
Wenwen Zhang, Suzhen Qi, Xiaofeng Xue, Yahya Al Naggar, Yahya Al Naggar, Liming Wu, Kai Wang   +6 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

Effect of Dietary Polyphenols on Osteoarthritis—Molecular Mechanisms

Life, 2022
Osteoarthritis is a common crippling and degenerative disease resulting in irreversible functional changes due to damage of the cartilage and other tissues of the joint.
Mateja Sirše
doaj   +1 more source

Eutectozymes as Soft Hybrid Materials for Advanced Biocatalysis

Advanced Materials, EarlyView.
Eutectozymes are sustainable hybrid materials that embed a GOx–HRP cascade within hydrophobic eutectogels featuring a dual supramolecular–covalent network. This architecture preserves native enzyme structure and stability, enables efficient heterogeneous biocatalysis in aqueous media, and positions eutectogels as robust platforms for next‐generation ...
Manuel Eduardo Martinez Cartagena, Lucia Suarez, Aitor Ontoria, Francisca J. Benitez, Elixabete Rezabal, María Soledad Orellano, Marcelo Calderón, Cristián Huck‐Iriart, Agustin S. Picco, Matias L. Picchio, Ana Beloqui   +10 more
wiley   +1 more source

Comparative nephroprotective efficiency of polyfunctional mucous-adhesive phytogels

Journal of Education, Health and Sport, 2021
Aim. To compare the nephroprotective effect of oral applications of different phytogels in experimental kidney pathology.Methods. We used phytogels: "Kvertulin" (quercetin + inulin + calcium citrate), "Biotrit" (juice from wheat germ) and "Dubovy ...
A. I. Gozhenko, A. P. Levitsky, V. T. Stepan, I. A. Selivanskaya, I. P. Pustovoit   +4 more
doaj   +1 more source

Thiolated Polymers in 3D Bioprinting: Control of Gelation

Advanced Materials, EarlyView.
Thiolated polymers are established as programmable bioinks for 3D bioprinting, integrating versatile crosslinking chemistries with redox‐responsive control. This work demonstrates how molecular design and external triggers define gelation kinetics, printability windows, and structural fidelity, enabling stable, high‐resolution constructs and advancing ...
Soheil Haddadzadegan, Flavia Laffleur, Andreas Bernkop‐Schnürch   +2 more
wiley   +1 more source

Dietary Polyphenols: Review on Chemistry/Sources, Bioavailability/Metabolism, Antioxidant Effects, and Their Role in Disease Management

Antioxidants
Polyphenols, as secondary metabolites ubiquitous in plant sources, have emerged as pivotal bioactive compounds with far-reaching implications for human health.
Mithun Rudrapal, Gourav Rakshit, Ravi Pratap Singh, Samiksha Garse, Johra Khan, Soumi Chakraborty   +5 more
doaj   +1 more source

Antioxidant Activity of Polyphenolic Plant Extracts [PDF]

Antioxidants, 2019
Plant polyphenols are secondary metabolites characterized by one or more hydroxyl groups binding to one or more aromatic rings [...]
openaire   +3 more sources