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Medullasin Induces Activated Killer Cells from Human Lymphocytes

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Specialty Oncology
Date 1988 Jun 1
PMID 3137194
Citations 2
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Abstract

Treatment of human lymphocytes with a physiological amount of medullasin, a serine protease found in bone marrow cells, resulted in the induction of activated killer cells which can lyse both natural killer-sensitive and -resistant target cells. The optimum concentration of medullasin was 20 micrograms/ml when lymphocytes were treated with the protease at 37 degrees C for 60 min. Kinetic studies of the induction revealed that the maximum induction was achieved 24 hr after medullasin treatment.

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