%0 Journal Article %T SOCS1 expression in cancer cells: potential roles in promoting antitumor immunity. %A Ilangumaran S %A Gui Y %A Shukla A %A Ramanathan S %J Front Immunol %V 15 %N 0 %D 2024 %M 38415248 %F 8.786 %R 10.3389/fimmu.2024.1362224 %X Suppressor of cytokine signaling 1 (SOCS1) is a potent regulator immune cell responses and a proven tumor suppressor. Inhibition of SOCS1 in T cells can boost antitumor immunity, whereas its loss in tumor cells increases tumor aggressivity. Investigations into the tumor suppression mechanisms so far focused on tumor cell-intrinsic functions of SOCS1. However, it is possible that SOCS1 expression in tumor cells also regulate antitumor immune responses in a cell-extrinsic manner via direct and indirect mechanisms. Here, we discuss the evidence supporting the latter, and its implications for antitumor immunity.