Interaction between phosphatidylserine and the phosphatidylserine receptor inhibits immune responses in vivo.
Hoffmann PR, Kench JA, Vondracek A, Kruk E, Daleke DL, Jordan M, Marrack P, Henson PM, Fadok VA. Interaction between phosphatidylserine and the phosphatidylserine receptor inhibits immune responses in vivo. J Immunol. 2005 Feb 01; 174(3):1393-404.