title: Transplantable sarcomas induced by 3-methylcholanthrene in inbred guinea pigs of JY-1 and Hartley/F strains.
abstract: Inbred strains of guinea pigs, JY-1 and Hartley/F, established in this Institute, were injected subcutaneously with 3-methylcholanthrene. During 1972 to 1974, 15 solid tumors (7 fibrosarcomas, 6 liposarcomas, and 2 atheroma-like tumors) have been induced in 12 animals out of 30 employed. Among the 15 tumors, 1 fibrosarcoma induced in JY-1 and 2 liposarcomas and 1 fibrosarcoma induced in Hartley/F were transplantable and established as the syngeneic lines named J4, H10, H12, and H9A, respectively. In addition, a transplant of J4 into the Hartley/F strain animal was established as an allogeneic subline and named JH4. Pathological and biological characteristics of these tumors are described and differences between these tumors and line 10 hepatoma, established by Rapp et al. in strain-2 guinea pig, are discussed.
mesh_terms: D000818:Animals; D005260:Female; D005354:Fibrosarcoma / Q000139:chemically induced* / Q000473:pathology; D006168:Guinea Pigs; D008080:Liposarcoma / Q000139:chemically induced* / Q000473:pathology; D008297:Male; D008748:Methylcholanthrene; D009368:Neoplasm Transplantation; D012513:Sarcoma, Experimental / Q000139:chemically induced; D014184:Transplantation, Homologous; D014185:Transplantation, Isogeneic
chemical_list: D008748:Methylcholanthrene