Results 151 to 160 of about 10,770 (259)

Characterization of a decellularized pericardium extracellular matrix hydrogel for regenerative medicine: insights on animal-to-animal variability

Frontiers in Bioengineering and Biotechnology
In the past years, the use of hydrogels derived from decellularized extracellular matrix (dECM) for regenerative medicine purposes has significantly increased.
Dalila Di Francesco, Dalila Di Francesco, Elena Marcello, Elena Marcello, Simona Casarella, Francesco Copes, Pascale Chevallier, Irene Carmagnola, Irene Carmagnola, Diego Mantovani, Francesca Boccafoschi   +10 more
doaj   +1 more source

Asymmetric Cu─N─Ru Bridgedsite Nanozyme‐Loaded Injectable Thermogel Boosts Cuproptosis‐Like Death for Multidrug‐Resistant Urinary Tract Infections

Advanced Science, EarlyView.
To address multidrug‐resistant urinary tract infections (MDR‐UTIs), we developed Cu‐ZIF8‐Ru nanozyme featuring an asymmetric Cu─N─Ru catalytic site. This unique structure enhances multienzyme‐mimetic activity, eradicating resistant bacteria by inducing a cuproptosis‐like death pathway through intracellular Cu2+ accumulation and energy depletion.
Guanlin Li, Shike Zhang, Jinggong Liu, Xin Wang, Heng Wang, Hongcan Yang, Yuhao Zhou, Wen Liu, Hongxing Liu, Wenqi Wu   +9 more
wiley   +1 more source

Photocatalytic Micro/Nanomotors Functioning in the Near‐Infrared Window for Biomedical Applications

Advanced Science, EarlyView.
This review focuses on near‐infrared responsive photocatalytic micro/nanomotors based on inorganic materials, with particular emphasis on minimally invasive biomedical applications. It discusses material strategies for achieving near‐infrared responsiveness, including heterostructure construction, upconversion nanoparticle integration, defect ...
Yufen Chen, João Marcos Gonçalves, Katherine Villa   +2 more
wiley   +1 more source

Formulation of Emulgels Containing Clotrimazole for the Treatment of Vaginal Candidiasis

Gels
Vaginal candidiasis poses significant health concerns that affect approximately 75% of women globally and often leads to discomfort and a decrease in quality of life.
Zsófia Vilimi, Márton Király, Ádám Tibor Barna, Zsófia Edit Pápay, Lívia Budai, Krisztina Ludányi, Nikolett Kállai-Szabó, István Antal   +7 more
doaj   +1 more source

Thermoresponsive Hydrogels: Artificial Perspiration Membrane by Programmed Deformation of Thermoresponsive Hydrogels (Adv. Mater. 6/2020) [PDF]

Advanced Materials, 2020
Junsoo Kim, Solyee Im, Jeong Hun Kim, Sang Moon Kim, Seung‐Min Lee, Jaewoo Lee, Jong Pil Im, Jiyong Woo, Seung Eon Moon   +8 more
openaire   +1 more source

Microstructuring of Thermoresponsive Biofunctional Hydrogels by Multiphoton Photocrosslinking

Advanced Functional Materials
AbstractA pioneering method is reported for creating thermoresponsive biofunctional hydrogel microstructures using maskless multiphoton lithography. Departing from conventional multiphoton‐triggered polymerization‐based techniques, this approach relies on simultaneous photocrosslinking and attachment of already pre‐synthesized polymer chains onto solid
Morozov, Yevhenii M., Wiesner (née Diehl), Fiona, Grün, Jonas J., Pertiller, Matthias, Fossati, Stefan, Schmidt, Katharina, Quilis, Nestor Gisbert, Gusenbauer, Claudia, Zbiral, Barbara, Toca‐Herrera, Jose Luis, Klees, Sven, Thiagarajan, Clinton Richard Victor, Jonas, Ulrich, Dostalek, Jakub   +13 more
openaire   +2 more sources

Self‐Driving Laboratory Optimizes the Lower Critical Solution Temperature of Thermoresponsive Polymers

Advanced Intelligent Discovery, EarlyView.
A low‐cost, self‐driving laboratory is developed to democratize autonomous materials discovery. Using this "frugal twin" hardware architecture with Bayesian optimization, the platform rapidly converges to target lower critical solution temperature (LCST) values while self‐correcting from off‐target experiments, demonstrating an accessible route to data‐
Guoyue Xu, Renzheng Zhang, Tengfei Luo
wiley   +1 more source

Bistable Dual‐Responsive Azobenzene‐co‐PNIPAM Soft Microactuators via Two‐Photon Direct Laser Writing

Advanced Intelligent Systems, EarlyView.
This work shows the successful integration of intrinsic bistability into thermoresponsive soft microactuators, fabricated by two‐photon polymerization utilizing the (E)–(Z)‐isomerization of azobenzenes. The bistable behavior accounts for a reversible volume change of Azo_pNIPAM microactuators initiated by light irradiation, at constant ambient ...
Chantal Barwig, Ruchira Colaco, Alina‐Sophie Koch, Sophie Geiger, Ernest R. Curticean, Irene Wacker, Zhe Wang, Målin Schmidt, Annabelle Sonn, Sadaf Pashapour, Fereydoon Taheri, Rasmus R. Schröder, Anne Staubitz, Christine Selhuber‐Unkel   +13 more
wiley   +1 more source

Mimicking Life: Autonomous Oscillating Artificial Cilia Driven by Chemical Power

Advanced Intelligent Systems, EarlyView.
The synthesis and motion analysis of chemically actuated, individually autonomous artificial cilia are presented. Driven by an internal chemical reaction, the self‐driven individual cilia require no external stimuli. They undergo periodic oscillatory motion with a 3D beat pattern and exhibit chemotactic shifts, reminiscent of biological systems.
Rajata Suvra Chakrovorty, Yaqeen Salatneh Ashqer, Suzanne Ahmed   +2 more
wiley   +1 more source

In Situ Forming Injectable Thermoresponsive Hydrogels for Controlled Delivery of Biomacromolecules. [PDF]

ACS Omega, 2020
Dutta K, Das R, Ling J, Monibas RM, Carballo-Jane E, Kekec A, Feng DD, Lin S, Mu J, Saklatvala R, Thayumanavan S, Liang Y.   +11 more
europepmc   +1 more source