the effect of leukocyte ( ifn-alpha ) , fibroblast ( ifn-beta ) , and immune ( ifn-gamma ) interferon and/or mezerein on the expression of hla antigens and melanoma-associated antigens by the melanoma cell line mewo and its metastatic variant mem 50-10 was investigated , since this information may contribute to our understanding of the molecular mechanism ( s ) underlying the metastatic process and of the role of cell differentiation and growth suppression in the antigenic changes induced by interferon ( ifn ) .
C0016030
fibroblast
C0015980
ifn-beta