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

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

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

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 ...