Results 181 to 190 of about 521,465 (311)

Conductive Hydrogels for Exogenous Sensing and Cell Fate Control

open access: yesAdvanced Materials, EarlyView.
We engineer electrically conductive hydrogels by combining sulfated glycosaminoglycans with semiconducting polymers. These hydrogels bind bioactive proteins, including growth factors, whose release or retention can be modulated by low‐voltage stimulation. The hydrogels are also integrated as 3D channels in organic electrochemical transistors as part of
Teuku Fawzul Akbar   +15 more
wiley   +1 more source

Cellular immunity of naïve and BCG vaccinated neonates

open access: yes, 2010
Includes abstract.Includes bibliographical references (leaves 153-187).Despite more than 95% vaccination coverage with Mycobacterium bovis Bacille Calmette-Guérin (BCG), tuberculosis (TB) remains epidemic in South Africa.
Watkins, Marcia Linda Vivienne
core  

Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities

open access: yesAdvanced Materials, EarlyView.
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen   +7 more
wiley   +1 more source

Acanthamoeba castellanii induces coexisting and opposed immune responses in human monocytes

open access: yes, 2016
Purpose: Monocytes are blood circulating innate immune cells that can recognize microbial components and modulate the consequent innate and adaptive immune responses through the release of pro-inflammatory and anti-inflammatory cytokines.
Antonella Cano   +3 more
core  

Super‐Resolution Ultrasound Based Cell Tracking With Polymeric Nanobubbles

open access: yesAdvanced Materials, EarlyView.
This study presents a super‐resolution ultrasound platform for tracking cells in vivo. Biocompatible polymeric nanobubbles are used as highly echogenic intracellular labels. Following the injection of cells and microbubbles, ultrasound localization microscopy (ULM) can dynamically match the microvascular architecture and individual cell trajectories ...
Junlin Chen   +19 more
wiley   +1 more source

A Dual‐Bioresponsive and Programmable Microneedle Matrix as a Bioinspired Coupler for Orchestrating Diabetic Bone Regeneration

open access: yesAdvanced Materials, EarlyView.
This project developed a smart bandage‐like patch (a microneedle array) for repairing diabetic bone damage. It intelligently senses signals from infection and inflammation, then releases its medicines in a specific, timed sequence: first an antibacterial agent, then an anti‐inflammatory agent, and finally growth factors.
Yu Wang   +10 more
wiley   +1 more source

Tolerance-like innate immunity and spleen injury: a novel discovery via the weekly administrations and consecutive injections of PEGylated emulsions

open access: yes, 2014
Long Wang,* Chunling Wang,* Jiao Jiao, Yuqing Su, Xiaobo Cheng, Zhenjun Huang, Xinrong Liu, Yihui DengCollege of Pharmacy, Shenyang Pharmaceutical University, Shenyang, People’s Republic of China*These authors contributed equally to this ...
Liu X   +7 more
core  

Home - About - Disclaimer - Privacy