منابع مشابه
Nucleic acids of bovine lymphosarcoma and normal thymus.
Prior work has shown that mild alkaline hydrolysis of nuclei previously extracted with cold dilute acid and with lipid sol vents yielded not only the expected RNA nucleotides but also free adenine and guanine in amounts which varied in versely with the extent of preliminary lipid extraction. The nucleic acid of the nuclei was identified as the source of the free purines. The experiments describ...
متن کاملNucleic Acids of Bovine Lymphosarcoma and Normal Thymus1
Prior work has shown that mild alkaline hydrolysis of nuclei previously extracted with cold dilute acid and with lipid sol vents yielded not only the expected RNA nucleotides but also free adenine and guanine in amounts which varied in versely with the extent of preliminary lipid extraction. The nucleic acid of the nuclei was identified as the source of the free purines. The experiments describ...
متن کاملPathology of lymphosarcoma in sheep induced with bovine leukemia virus.
Sixty-nine sheep were infected with bovine leukemia virus from bovine lymphosarcoma materials. Twenty-four developed lymphosarcoma and died from 13 to 66 (average, 29) months later. Circulating lymphocytes were increased to leukemia levels (70,000 to 403,000/cu mm blood) in only eight sheep within 2 to 3 months of death. Various lymph nodes and visceral organs including heart, abomasum, uterus,...
متن کاملTumor-associated antigen in bovine and ovine lymphosarcoma.
Specific tumor-associated antigens were found on the membrane and in the cytoplasm of lymph node cells and peripheral blood lymphocytes (PBL) from cattle and sheep with lymphosarcoma by immunofluorescence tests. Materials from 15 cattle with the adult form of lymphosarcoma were examined. Cytoplasmic antigen was detected in fixed tumor cells from all 15 cases and in PBL from 9 cases tested. Memb...
متن کاملTopographical analysis of tumor-associated antigens on bovine leukemia virus-induced bovine lymphosarcoma.
Tumor-associated antigens (TAAs) expressed on tumor cells from cattle with enzootic bovine leukosis were divided into three groups by using 13 monoclonal antibodies: common TAA; partially common TAA; and individually distinct TAA. TAA was extracted from tumor cells and purified by ion exchange chromatography on diethylaminoethyl-cellulose and isoelectric focusing. The common TAA, which was dete...
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ژورنال
عنوان ژورنال: Journal of Dairy Science
سال: 1970
ISSN: 0022-0302
DOI: 10.3168/jds.s0022-0302(70)86266-x