Article
Recombinant interferon alpha-2 modulates hairy cell phenotype "in vitro".
Journal of biological regulators and homeostatic agents - 1 Jan 2000
Fattorossi A, Dolei A, Pizzolo J G, Cafolla A, Mandelli F, Dianzani F
Abstract excerpt
The "in vitro" effect of IFN-alpha on the phenotypic profile of atypical cells from 5 hairy cell leukemia patients was investigated in a 72 hr culture assay. Cytochemical investigations revealed a dramatic decrease in the cytoplasmic content of acid phosphatase and tartrate resistant acid phosphatase in the absence of any apparent morphological modification. Flow cytometry showed that IFN-alpha markedly reduced...
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