New Semi-dominant Mutation in the Syrian Hamster
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چکیده
منابع مشابه
Lymphocytic Choriomeningitis in the Syrian Hamster
The virus of lymphocytic choriomeningitis produces an intense systemic infection in Syrian hamsters with few if any clinical and pathological signs of disease. Specific soluble antigen is demonstrable in the spleen of infected animals until about the 14th day when antisoluble substance antibodies make their appearance. Circulating virus disappears after the 4th week and neutralizing antibodies ...
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Of a series of ninety-six young male Syrian Golden hamsters, 13% developed lethargy, anorexia, diarrhoea and colocolic intussusception when their diet was changed from a basal laboratory-grade rodent chow to a nutritionally complete semi-purified diet. Histologically, the colon of the hamsters with intussusception had markedly reduced mucus production. Plasma levels of gastric inhibitory polype...
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K-ra.v oncogene mutation has been shown to be a frequent event in pancreatic ductal adenocarcinomas induced by the carcinogen V-nitroso-bis(2-oxopropyl)amine in the hamster. The present study exam ines the mutational status of the K-r«.v oncogene in lesions that precede the appearance of invasive ductal adenocarcinomas. Syrian golden ham sters (80-100 g) received 12 weekly doses of 15 mg/kg A'...
متن کاملIdentification of the Syrian hamster cardiomyopathy gene.
The BIO14.6 hamster is a widely used model for autosomal recessive cardiomyopathy. These animals die prematurely from progressive myocardial necrosis and heart failure. The primary genetic defect leading to the cardiomyopathy is still unknown. Recently, a genetic linkage map localized the cardiomyopathy locus on hamster chromosome 9qa2.1-b1, excluding several candidate genes. We now demonstrate...
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A Syrian hamster embryo, aged 11 days and 4 h post-coitus, had a developing quadricuspid aortic valve. The septation of the cardiac outflow tract was confined to the distal part of the conotruncus. There was a conspicuous recess in the anlage that normally gives rise to the left aortic valve cushion. Globular endothelial cells arranged in several layers were present at the luminal side of the r...
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ژورنال
عنوان ژورنال: Nature
سال: 1972
ISSN: 0028-0836,1476-4687
DOI: 10.1038/236081a0