Regulatory role of PI16 in autoimmune arthritis and intestinal inflammation: implications for Treg cell differentiation and function.

Background: Regulatory T cells (Tregs) are crucial in maintaining immune homeostasis and preventing autoimmunity and inflammation. A proportion of Treg cells can lose Foxp3 expression and become unstable under inflammation conditions. The precise mechanisms underlying this phenomenon remain unclear.

Integrating bioinformatic resources to identify characteristics of rheumatoid arthritis-related usual interstitial pneumonia.

Background: Rheumatoid arthritis (RA) is often accompanied by a common extra-articular manifestation known as RA-related usual interstitial pneumonia (RA-UIP), which is associated with a poor prognosis. However, the mechanism remains unclear. To identify potential mechanisms, we conducted bioinformatics analysis based on high-throughput sequencing of the Gene Expression Omnibus (GEO) database.

Interleukin-29 Accelerates Vascular Calcification via JAK2/STAT3/BMP2 Signaling.

Background Vascular calcification (VC), associated with enhanced cardiovascular morbidity and mortality, is characterized by the osteogenic transdifferentiation of vascular smooth muscle cells. Inflammation promotes VC initiation and progression. Interleukin (IL)-29, a newly discovered member of type III interferon, has recently been implicated in the pathogenesis of autoimmune diseases.

Association of serum creatinine with aortic arch calcification in middle-aged and elderly adults: an observational cross-sectional study from China.

Background And Aims: Vascular calcification (VC) is a strong predictor of cardiovascular events and all-cause mortality in cardiovascular diseases (CVD). Renal dysfunction is closely related to VC. Serum creatinine, as an important indicator of renal function in chronic kidney disease (CKD), is closely associated with increased VC.

Toll‑like receptor 4 activates the NLRP3 inflammasome pathway and periodontal inflammaging by inhibiting Bmi‑1 expression.

Overproduction of pro‑inflammatory cytokines in the aged, which is called inflammaging, leads to the deterioration of periodontitis. Toll‑like receptor 4 (TLR4) plays a role in the regulation of cellular senescence, and its expression increases with age. However, there has been limited research into the molecular mechanisms underlying the onset of periodontal inflammaging, and the interplay between TLR4 and inflammaging.

Lung cancer cells release high mobility group box 1 and promote the formation of neutrophil extracellular traps.

Lung cancer is the leading cause of cancer-associated mortality. Tumor-associated neutrophils represent a large portion of inflammatory cells within the lung tumor microenvironment. However, the roles of neutrophil extracellular traps (NETs) in lung cancer remain unclear.