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  • 1
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    Tritiated thymidine incorporation does not measure DNA synthesis in ribavirin-treated human cells (1981)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1981-05-01
    Description: When the incorporation of tritiated thymidine into acid insoluble material was measured, ribavirin appeared to be a potent inhibitor of DNA synthesis in KB cells and human lymphocytes. Inhibition was nearly 100-fold less, however, when DNA synthesis was measured by incorporation of phosphorus-32-labeled phosphate or by DNA fluorescence. The potent inhibition detected by incorporation of tritiated thymidine into DNA actually was the result of a potent effect on the labeling of deoxythymidine triphosphate, not on the synthesis of DNA.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Drach, J C -- Thomas, M A -- Barnett, J W -- Smith, S H -- Shipman, C Jr -- DE 02731/DE/NIDCR NIH HHS/ -- New York, N.Y. -- Science. 1981 May 1;212(4494):549-51.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/7209549" target="_blank"〉PubMed〈/a〉
    Keywords: Cells, Cultured ; DNA/*biosynthesis ; DNA Replication/*drug effects ; Humans ; Lymphocytes/metabolism ; Phosphates/metabolism ; Ribavirin/*pharmacology ; Ribonucleosides/*pharmacology ; Thymidine/*metabolism ; Thymine Nucleotides/biosynthesis
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
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  • 2
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    Absence of adenosine deaminase activity in a mammalian cell line transformed by Rous sarcoma virus (1978)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1978-06-09
    Description: No detectable adenosine deaminase activity was found in whole cells or 105,000g cytosol preparations of B-mix K-44/6 cells when either [3H]adenosine or [3H]arabinosyladenine was used as substrate. When grown in tissue culture medium supplemented with horse serum these cells provide a deaminase-free system not requiring the use of an adenosine deaminase inhibitor.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Shipman, C Jr -- Drach, J C -- New York, N.Y. -- Science. 1978 Jun 9;200(4346):1163-5.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/206965" target="_blank"〉PubMed〈/a〉
    Keywords: Adenosine/metabolism ; Adenosine Deaminase/*deficiency ; *Avian Sarcoma Viruses ; *Cell Line ; *Cell Transformation, Viral ; Nucleoside Deaminases/*deficiency ; Substrate Specificity ; Vidarabine/metabolism
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
    Location Call Number Expected Availability
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