Review of the Study on the Relationship Between IL-6 Signaling and the Anti-Tumor Activity of TGFβ-Specific T Cells Background and Significance of the Study Interleukin-6 (IL-6) is a pleiotropic cytokine that plays a critical role in inflammation and hematopoiesis. However, its role in the immune system is context-dependent. While it has pro-inflam...