Enhanced cell-mediated cytotoxicity by interferon-gamma and interleukin-2 against syngeneic murine mammary adenocarcinoma.

The effect of murine recombinant interferon-gamma (IFN-gamma) on cell-mediated cytotoxicity against tumor cells in vitro and in vivo was investigated using a spontaneously developed, weakly immunogenic, syngeneic murine mammary adenocarcinoma, designated JC, as the target. Preincubation of JC tumor cells with IFN-gamma increased the susceptibility of lysis… (More)