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Potentiation of Lymphocyte Natural Killing by Mixtures of Alpha or Beta Interferon with Recombinant Gamma Interferon

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Journal Infect Immun
Date 1983 Apr 1
PMID 6403469
Citations 16
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Abstract

Human lymphocytes were treated with human alpha (IFN-alpha), beta (IFN-beta), or recombinant gamma (IFN-gamma) interferons separately or in combination to determine their ability to enhance natural killing against mouse L cell targets. Our results showed that recombinant IFN-gamma was approximately 50 times more active per unit of antiviral activity than either IFN-alpha or IFN-beta. Moreover, the levels of natural killing by lymphocytes treated with combinations of IFN-alpha and IFN-beta were additive, whereas combinations of recombinant IFN-gamma and IFN-alpha or recombinant IFN-gamma and IFN-beta were synergistic. The development of natural killing in lymphocytes treated with recombinant IFN-gamma did not occur more rapidly but reached higher levels (62%) than that observed with lymphocytes treated with IFN-alpha or IFN-beta (15%). The results suggest the importance of IFN-gamma and mixtures of IFN-gamma with IFN-alpha or IFN-beta in the enhancement of natural killing activity against virus infections and neoplasia.

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References
1.
Johnson H, Langford M, Lakhchaura B, Chan T, STANTON G . Neutralization of native human gamma interferon (HuIFN gamma) by antibodies to a synthetic peptide encoded by the 5' end of HuIFN gamma cDNA. J Immunol. 1982; 129(6):2357-9. View

2.
Boyum A . Isolation of leucocytes from human blood. Further observations. Methylcellulose, dextran, and ficoll as erythrocyteaggregating agents. Scand J Clin Lab Invest Suppl. 1968; 97:31-50. View

3.
Frayssinet C, GRESSER I, Tovey M, Lindahl P . Letter: Inhibitory effect of potent interferon preparations on the regeneration of mouse liver after partial hepatectomy. Nature. 1973; 245(5421):146-7. DOI: 10.1038/245146b0. View

4.
Gidlund M, Orn A, Wigzell H, Senik A, GRESSER I . Enhanced NK cell activity in mice injected with interferon and interferon inducers. Nature. 1978; 273(5665):759-61. DOI: 10.1038/273759a0. View

5.
Zarling J, Sosman J, Eskra L, Borden E, Horoszewicz J, CARTER W . Enhancement of T cell cytotoxic responses by purified human fibroblast interferon. J Immunol. 1978; 121(5):2002-4. View