T cell activation—the process by which these key immune defenders recognize threats and mobilize against them—depends on ...

Innate immune sensors – known as pattern recognition receptors (PRRs) – detect specific molecular components of bacterial or ...

Rheumatoid arthritis is a chronic autoimmune disease that affects millions of people worldwide. This disease prompts the ...

Researchers at Texas A&M Health have identified a molecular mechanism that increases cholesterol levels inside prostate ...

Cell- and animal-based models of bone formation reveal novel mechanisms involved in the cartilage-to-bone phenotype ...

Cells use various signaling molecules to regulate the nervous, immune, and vascular systems. Among these, nitric oxide (NO) and ammonia (NH₃) play important roles, but their chemical instability and ...