Brain tumors in hamsters induced by murine sarcoma virus (Moloney).
Murine sarcoma virus, CS-Moloney substrain, was inoculated intracranially into 2 litters of newborn Syrian hamsters within 24 h of birth. Seven of 12 hamsters which survived more than 30 days developed brain tumors in the cerebral cortex 104 to 153 days, 139 days on the average, after the virus inoculation. The tumors consisted of spindle-shaped, round or polygonal astrocytes which showed a positive reaction for glial fibrillary acidic protein by the immunoperoxidase method.
D000818:Animals; D001254:Astrocytoma / Q000209:etiology* / Q000473:pathology; D001927:Brain Diseases / Q000209:etiology / Q000473:pathology; D001932:Brain Neoplasms / Q000209:etiology* / Q000473:pathology; D006224:Cricetinae; D006099:Granuloma / Q000209:etiology / Q000473:pathology; D008647:Mesocricetus; D051379:Mice; D008980:Moloney murine sarcoma virus / Q000472:pathogenicity*; D009053:Sarcoma Viruses, Murine / Q000472:pathogenicity*; D013045:Species Specificity; D014412:Tumor Virus Infections / Q000150:complications