Interaction of interleukin 2 and interleukin 4 during LAK cell generation

Indrová, M.; Jandlová, T.; Bubeník, J.

Folia Biologica 38(1): 1-9

1992


ISSN/ISBN: 0015-5500
PMID: 1597249
Document Number: 388535
Immunoregulatory lymphokines IL-2 and IL-4 produced by IL-2- and IL-4-cDNA-transformed somatic cells were used for LAK cell generation. The cytolytic effect of LAK cells activated for 3 days with IL-2 and measured by 51Cr release of three types of target cells, YAC-1 (NK-sensitive), C1498 (NK-resistant) and X63-Ag8.653 (plasmocytoma cell line utilized for insertion of the IL-2 and IL-4 genes), was significantly depressed by adding IL-4 during the activation period.

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