“…18 The importance of Th17 cells and its important cytokine, IL-17, is detected in different inflammatory and autoimmune diseases (eg, rheumatoid arthritis, psoriasis, inflammatory bowel disease, and multiple sclerosis), 20 and allograft rejection. 2,9,11,21 Also, IL-17 by its proinflammatory action, can induce expression of many factors dealing with inflammation. 7 Increase of IL-17 after transplant and rejection in different transplant type in human and mice is documented.…”