Generation of cytotoxic cells from murine bone marrow by human recombinant IL 2.


Murine bone marrow (BM) cells were cultured in recombinant IL 2 (rIL 2) and interferon-alpha, -beta, and -gamma, and cytotoxic activity against YAC cells was determined in a 4-hr 51Cr-release assay. rIL 2 at 20 U/ml was the only lymphokine that consistently induced significant cytotoxic activity within 3 days of culture, peaking around 5 to 7 days. The… (More)


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