Mean liver density independently predicts therapeutic response and liver-related mortality in patients with primary biliary cholangitis.

Background: Sarcopenia, myosteatosis, and sarcopenic obesity are known to adversely affect nutritional status and quality of life in cirrhotic patients. However, there is limited research on these conditions in individuals with primary biliary cholangitis (PBC). This study aims to identify risk factors for sarcopenia, myosteatosis, and sarcopenic obesity in PBC patients and to investigate their association with therapeutic outcomes and liver-related mortality.

Transcriptome-aligned metabolic profiling by SERSome reflects biological changes following mesenchymal stem cells expansion.

Background: Mesenchymal stem cells (MSCs) are widely applied in the treatment of various clinical diseases and in the field of medical aesthetics. However, MSCs exhibit greater heterogeneity limited stability, and more complex molecular and mechanistic characteristics compared to conventional drugs, making rapid and precise monitoring more challenging.

Methods: Surface-enhanced Raman spectroscopy (SERS) is an ultrasensitive, tractable and low-cost fingerprinting technique capable of identifying a wide range of molecules related to biological processes.

Molecular Heterogeneous Photocatalysts for Visible-Light-Driven CO Reduction.

Photoreduction of CO to high-value chemical fuels presents an effective strategy to reduce reliance on fossil fuels and mitigate climate change. The development of a photocatalyst characterized by superior activity, high selectivity, and good stability is a critical issue for PCR. Molecular heterogeneous photocatalytic systems integrate the advantages of both homogeneous and heterogeneous catalysts, creating a synergistic enhancement effect that increases photocatalytic performance.

Epithelial NSD2 maintains FMO-mediated taurine biosynthesis to prevent intestinal barrier disruption.

Background: Inflammatory bowel disease (IBD) presents a significant challenge due to its intricate pathogenesis. NSD2, a histone methyltransferase responsible for dimethylating histone 3 at lysine 36, is associated with transcriptional activation. NSD2 expression is decreased in both the intestinal epithelial cells (IECs) of IBD patients and the IBD mouse model.

Enhanced sensing of dinotefuran in foods based on BC/ZnCo MOF@PBA nano-enzyme induced MIECL sensor.

Natural enzymes can increase the signal of electrochemiluminescence. However, they are expensive and environmentally demanding. Here, the hollow prussian blue analogues decorated and biomass-derived carbon doped ZnCo metal-organic framework nano-enzyme was designed via self-assembly method.