Results 21 to 30 of about 215,794 (156)

Application and Single‐Cell Regulation Mechanism of Engineered EVs Combined With 4D‐Printed Hydrogel for Infected Burn Repair

open access: yesAdvanced Science, EarlyView.
4D bioprinted hydrogel loaded with FGF2‐modified extracellular vesicles (4D@F‐EVs) targets dermal fibroblasts and elevates local wound FGF2 levels via sustained release of F‐EVs. It activates PI3K‐Akt signaling, restores critical KGF+ fibroblast–KGFR+ keratinocyte crosstalk, enhances robust angiogenesis and collagen deposition to efficiently repair ...
Xiaomin Wang   +19 more
wiley   +1 more source

Increased Disarray of Extracellular Matrix Collagen‐I Fiber Network and Compromised Biomechanics in Aortae From Marfan‐Syndrome Mice Assessed Through Combined Opto‐Biomechatronics

open access: yesAdvanced Science, EarlyView.
Combined structure‐function assessment in aortic rings from Marfan mice using MechaMorph Opto‐Biomechatronics technology relates increased elasticity (stiffness) and dynamic viscosity and less ordered extracellular matrix 3D‐structure (collagen) as potential causes for impaired Windkessel function and compromised haemodynamics in Marfan's syndrome ...
Dominik Schneidereit   +10 more
wiley   +1 more source

Release and elementary mechanisms of nitric oxide in hair cells

open access: yes, 2010
The enzyme nitric oxide (NO) synthase, that produces the signaling molecule NO, has been identified in several cell types in the inner ear. However, it is unclear whether a measurable quantity of NO is released in the inner ear to confer specific ...
Song, Haitao   +12 more
core   +1 more source

A Review on Recent Trends of Bioinspired Soft Robotics: Actuators, Control Methods, Materials Selection, Sensors, Challenges, and Future Prospects

open access: yesAdvanced Intelligent Systems, Volume 7, Issue 3, March 2025.
This article reviews the current state of bioinspired soft robotics. The article discusses soft actuators, soft sensors, materials selection, and control methods used in bioinspired soft robotics. It also highlights the challenges and future prospects of this field.
Abhirup Sarker   +2 more
wiley   +1 more source

Harnessing blood clot as a native scaffold for orchestrating tissue repairs and regeneration

open access: yesBMEMat, EarlyView.
The blood clot, owing to its dynamic composition and unique microenvironment, holds significant yet underappreciated potential for tissue engineering. This review systematically summarizes the pathophysiology of clot formation, the key regulatory factors shaping its microenvironment, and its applications in both pre‐clinical and clinical settings ...
Gao‐peng Dang   +13 more
wiley   +1 more source

Microclimate mediates the strength and direction of avian biotic interactions

open access: yesEcography, EarlyView.
Theory predicts that the strength and direction of species interactions can shift from being competitive in benign environments toward being facilitative in stressful environments. However, the environmental context dependency of species interactions has rarely been tested in animal communities.
Sarah J. K. Frey   +6 more
wiley   +1 more source

Adolescents' Experiences of Social Media Content Types and Wellbeing: A Photo‐Elicitation Interview Study

open access: yesJournal of Adolescence, EarlyView.
ABSTRACT Background Adolescents' experiences of social media are increasingly shaped by algorithmic recommendation systems that structure repeated exposure to diverse content types. However, research has focused predominantly on screen time, with limited attention to the diverse types of content encountered within curated feeds or how these experiences
Lizzy Winstone   +7 more
wiley   +1 more source

Generative grounded theory (GGT): Inductive theory building in the age of generative AI

open access: yesJournal of Consumer Psychology, EarlyView.
Abstract This paper introduces generative grounded theory (GGT), an AI‐enhanced method for inductive theory building that adapts grounded theory—and qualitative research procedures more broadly—to contemporary digital and algorithmic research conditions.
Bernd Schmitt   +3 more
wiley   +1 more source

Vitamin B12 deficiency in an infant secondary to nutritional deficiency and an inadequate maternal diet

open access: yesJPGN Reports, EarlyView.
ABSTRACT Vitamin B12 (cobalamin, Cbl) is an essential micronutrient for DNA synthesis and neurological development. Its deficiency in infants, although infrequent in developed countries, can cause megaloblastic anemia, psychomotor delay, and neurological damage that may become irreversible if not treated early.
Sandra Sala‐Lluch   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy