Causal effect of primary sclerosing cholangitis on diffuse large B-cell lymphoma: A two-sample Mendelian randomized study.

The connection between Primary sclerosing cholangitis (PSC) and lymphoma remains uncertain. To address this, Mendelian randomization (MR) was utilized to investigate the potential causal links between PSC and lymphoma. A 2-sample MR analysis was conducted utilizing summary-level data obtained from genome-wide association study datasets.

Standard: Human gastric organoids.

Organoid technology provides a transformative approach to understand human physiology and pathology, offering valuable insights for scientific research and therapeutic development. Human gastric organoids, in particular, have gained significant interest for applications in disease modeling, drug discovery, and studies of tissue regeneration and homeostasis. However, the lack of standardized quality control has limited their extensive clinical applications.

Longitudinal serum proteome mapping reveals biomarkers for healthy ageing and related cardiometabolic diseases.

The blood proteome contains biomarkers of ageing and age-associated diseases, but such markers are rarely validated longitudinally. Here we map the longitudinal proteome in 7,565 serum samples from a cohort of 3,796 middle-aged and elderly adults across three time points over a 9-year follow-up period. We pinpoint 86 ageing-related proteins that exhibit signatures associated with 32 clinical traits and the incidence of 14 major ageing-related chronic diseases.

Interactive visualization and interpretation of pangenome graphs by linear-reference-based coordinate projection and annotation integration.

With the increasing availability of high-quality genome assemblies, pangenome graphs emerged as a new paradigm in the genomics field for identifying, encoding, and presenting genomic variation at both population and species levels. However, it remains challenging to truly dissect and interpret pangenome graphs via biologically informative visualization. To facilitate better exploration and understanding of pangenome graphs towards novel biological insights, here we present a web-based interactive Visualization and interpretation framework for linear-Reference-projected Pangenome Graphs (VRPG).

Hyaluronic acid promotes hepatocellular carcinoma proliferation by upregulating CD44 expression and enhancing glucose metabolism flux.

Hepatocellular carcinoma (HCC), known for its high malignancy, exhibits a critical feature in its progression through the alteration of metabolic pathways. Our study initially observed an increase in hyaluronic acid (HA) secretion by HCC cells through ELISA analysis. Further protein-protein interaction (PPI) network analysis highlighted CD44 and HAS2 as critical nodes, suggesting their pivotal roles in HA metabolism.