Tissue antigens in the saliva of rats. Demonstration of salivary gland specific and nonspecific antigens.
Antisera were raised in rabbits against the half-saturated ammonium sulfate soluble fraction of rat saliva. With these antisera, at least four antigens were demonstrated by immunodiffusion in the saliva and in a saline extract of the parotid gland; three of these antigens were also found in a saline extract of the submaxillary gland. Two of the four antigens were salivary gland specific, the other two being shared by the liver,pancreas and testis. The immunofluorescent pattern indicates that these antigens originate from the acinar epithelium of the salivary glands and probably constitute products of secretion and/or cellular turnover.
D000818:Animals; D000941:Antigens / Q000032:analysis*; D005260:Female; D008099:Liver / Q000276:immunology; D008297:Male; D010179:Pancreas / Q000276:immunology; D011817:Rabbits; D051381:Rats; D012463:Saliva / Q000276:immunology*; D012469:Salivary Glands / Q000276:immunology*; D013737:Testis / Q000276:immunology
D000941:Antigens