https://www.selleckchem.com/pr....oducts/paeoniflorin.
JAKs are a family of intracellular tyrosine kinases consisting of four members, JAK1, JAK2, JAK3, and TYK2. They are key components of the JAK-STAT pathway that transmit signals of many cytokines involved in the pathogenesis of numerous immune-mediated diseases and have been major molecular targets in developing new drugs for the treatment of such diseases. Some small-molecule inhibitors of JAKs have been approved by the FDA for rheumatoid arthritis, psoriatic arthritis, and inflammatory bowel disease. Now, newer JAK inhibitors wit