The th1 pathway is a major component of cell-mediated immunity, supporting macrophage activation and intracellular pathogen clearance. It is driven by specific cytokines that promote immune responses against viruses and bacteria. Understanding the TH1 pathway helps researchers study immune balance, autoimmune disorders, and vaccine-induced immune responses in both experimental and cli... https://www.betalifesci.com/blogs/news/th1-vs-th2