Progress in the role of leptin in immune response / 中华微生物学和免疫学杂志

Leptin, a peptide hormone discovered in the 1990s, arouses interest as it can regulate the body′s metabolism. In recent years, many studies have shown that leptin can promote the proliferation, activation and cytokine synthesis of various immune cells, and participate in innate and adaptive immune responses. This article reviewed the role of leptin and involved signaling pathways in immune response and the potential of leptin as a vaccine adjuvant.