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Conjugated microporous polymers (CMPs) with donor‐acceptor (D‐A) molecular structure show high photocatalytic activity for hydrogen evolution due to the efficient light‐induced electron/hole separation, which is mostly determined by the nature of electron donor and acceptor units. Therefore, the selection of electron donor and acceptor holds the key point to construct high performance polymer photocatalysts...
Diabetic wound treatment faces significant challenges in clinical settings. Alternative treatment approaches are needed. Continuous bleeding, disordered inflammatory regulation, obstruction of cell proliferation, and disturbance of tissue remodeling are the main characteristics of diabetic wound healing. Hydrogels made of either naturally derived or synthetic materials can potentially be designed...
Cancer immunotherapies, including immune checkpoint inhibitor (ICI)‐based therapies, have revolutionized cancer treatment. However, patient response to ICIs is highly variable, necessitating the development of methods to quickly assess efficacy. In this study, an array of miniaturized bioreactors has been developed to model tumor‐immune interactions. This immunotherapeutic high‐throughput observation...
The extraction of interstitial fluid (ISF) from skin using microneedles (MNs) has attracted growing interest in recent years due to its potential for minimally invasive diagnostics and biosensors. ISF collection by absorption into a hydrogel MN patch is a promising way that requires the materials to have outstanding swelling ability. Here, a gelatin methacryloyl (GelMA) patch is developed with an...
In article number 1905910, Wujin Sun, Ali Khademhosseini, and co‐workers develop a transdermal microneedle patch from gelatin methacryloyl for minimally invasive extraction of interstitial fluid. Metabolites and drugs can be efficiently extracted for timely and accurate analysis, making the patch a potential platform to facilitate clinical diagnosis.
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