Enoki-Inspired Microfibers and Extracellular Matrix Enhance Biaxially Interlocking Interfaces.

Taking inspiration from diverse interlocking and adhesion structures found in nature, a biaxially interlocking interface is developed in this work. This interface is formed by interconnecting two electrostatically flocked substrates and its mechanical strength is enhanced through the incorporation of enoki mushroom-shaped microfibers and deposited extracellular matrix (ECM). Tips of flocked straight fibers can be transformed into mushroom shapes through thermal treatment.

Testosterone acts through the membrane protein GPRC6A to cause cardiac edema in zebrafish embryos.

Androgens are classically thought to act through intracellular androgen receptors (AR/NR3C4), but they can also trigger non-genomic effects via membrane proteins. Although several membrane androgen receptors have been characterized in vitro, their functions in vivo remain unclear. Using a chemical-genetic screen in zebrafish, we found that GPRC6A, a G-protein-coupled receptor, mediates non-genomic androgen actions during embryonic development.

Emerging strategies for treating medical device and wound-associated biofilm infections.

Bacterial infections represent a significant global threat to human health, leading to considerable economic losses through increased healthcare costs and reduced productivity. One major challenge in treating these infections is the presence of biofilms - structured bacterial communities that form protective barriers, making traditional treatments less effective. Additionally, the rise of antibiotic-resistant bacteria has exacerbated treatment difficulties.

Sociopsychological factors of drug abuse among young females in Bangladesh and gender-specific vulnerabilities: Aligning with SDG 3 and SDG 5.

Drug consumption among young women in Bangladesh is increasing day by day. The research aims to analyze the factors influencing young females to take drugs in Bangladesh. This exploratory study was carried out using a qualitative research method.

VEGF-A-mediated venous endothelial cell proliferation results in neoangiogenesis during neuroinflammation.

Newly formed leaky vessels and blood-brain barrier (BBB) damage are present in demyelinating acute and chronic lesions in multiple sclerosis (MS) and experimental autoimmune encephalomyelitis (EAE). However, the endothelial cell subtypes and signaling pathways contributing to these leaky neovessels are unclear. Here, using single-cell transcriptional profiling and in vivo validation studies, we show that venous endothelial cells express neoangiogenesis gene signatures and show increased proliferation resulting in enlarged veins and higher venous coverage in acute and chronic EAE lesions in female adult mice.