PD-L1 Enhanced by cis-Urocanic Acid on Langerhans Cells Inhibits Vγ4+ γδT17 Cells in Imiquimod-Induced Skin Inflammation

Chen-Yun Yeh, Sheng-Han Su, Yeh Fong Tan, Tsen‐Fang Tsai, Pi‐Hui Liang, Musin Kelel, Hao-Jui Weng, Yu‐Ping Hsiao, Chun‐Hao Lu, Ching‐Hui Tsai, Chih‐Hung Lee, Björn E. Clausen, Fu‐Tong Liu, Yungling Leo Lee