PGE<inf>2</inf>-EP2/EP4 signaling elicits immunosuppression by driving the mregDC-Treg axis in inflammatory tumor microenvironment

• Main Authors: Dean Thumkeo, Siwakorn Punyawatthananukool, Somsak Prasongtanakij, Ryuma Matsuura, Kentaro Arima, Huan Nie, Rie Yamamoto, Naohiro Aoyama, Hisao Hamaguchi, Shingo Sugahara, Shinobu Takeda, Varodom Charoensawan, Atsushi Tanaka, Shimon Sakaguchi, Shuh Narumiya
• Other Authors: Japan Agency for Medical Research and Development
• Format: Article
• Published: 2022
• Subjects: Biochemistry, Genetics and Molecular Biology
• Online Access: https://repository.li.mahidol.ac.th/handle/123456789/73269
• Institution: Mahidol University

Active inflammation generally promotes immune activation. However, in the tumor microenvironment (TME), active inflammation occurs in parallel with immunosuppression, and both contribute to tumor growth. Why inflammation does not lead to immune activation in TME remains unclear. In this study, using...