title: Presence of pH2-sensitive circulating interferon among Callithrix jacchus marmosets.
abstract: Significant and relatively stable levels of serum-interferon were demonstrated in a Callithrix jacchus population. This circulating interferon was acid-sensitive in all cases, classifying it as immune or "gamma-type" interferon. Our results in these hematopoietic chimeras suggest that the presence of immune-type or at least pH 2-sensitive interferon could be related to the presence of two allogenic lymphocyte populations in each marmoset.
mesh_terms: D000818:Animals; D002144:Callithrix / Q000235:genetics / Q000276:immunology*; D002143:Callitrichinae / Q000276:immunology*; D002678:Chimera; D005260:Female; D006863:Hydrogen-Ion Concentration; D007369:Interferon Inducers / Q000494:pharmacology; D007371:Interferon-gamma / Q000096:biosynthesis / Q000097:blood*; D007962:Leukocytes / Q000276:immunology; D008099:Liver / Q000276:immunology; D008297:Male; D010215:Papio / Q000276:immunology; D013154:Spleen / Q000276:immunology; D013950:Thymus Gland / Q000276:immunology; D014721:Vesicular stomatitis Indiana virus / Q000254:growth & development
chemical_list: D007369:Interferon Inducers; D007371:Interferon-gamma