Results 161 to 170 of about 6,161 (198)

3-Deazaguanosine inhibits SARS-CoV-2 viral replication and reduces the risk of COVID-19 pneumonia in hamster. [PDF]

open access: yesiScience
Saito-Tarashima N   +11 more
europepmc   +1 more source
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RIBONUCLEOSIDES AND RNA

Annual Review of Biochemistry, 1995
Landmark discoveries such as the autocatalytic cleavage activity of certain RNA molecules, as well as small oligoribonucletide ribozymes and later the in vitro evolution of novel bioactive oligoribonucleotides (SELEX), have created entire new fields of biochemical research.
B E, Eaton, W A, Pieken
openaire   +3 more sources

Ribonucleosides as minor milk constituents

Zeitschrift für Ernährungswissenschaft, 1991
Ribonucleosides are minor milk constituents and show a typical pattern which is assumed to be species-specific. As well as the unmodified components adenosine, cytidine, guanosine, inosine, and uridine, modified compounds such as Nl-methyladenosine and N6-carbamoylthreonyladenosine--products of the transfer RNA catabolism--have been identified and ...
E, Schlimme, K P, Raezke, F G, Ott
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Ribonucleoside triphosphatase in rabbit reticulocytes

Archives of Biochemistry and Biophysics, 1966
Ribonucleoside triphosphatase in rabbit reticulocytes, discussing distribution in extracts, behavior in purification of amino acid and ...
I D, Raacke, J, Fiala, S, Matsushita
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Distribution of purine ribonucleoside kinase and selectivet oxicity of 6-methylthiopurine ribonucleoside

Biochemical Pharmacology, 1968
Abstract 6-Methylthiopurine ribonucleoside (MMPR) and several other adenosine analogues have important antitumor properties. These must be converted to the nucleotide by a purine ribonucleoside kinase in order to be biologically active. MMPR is converted to the nucleotide by an enzyme indistinguishable from adenosine kinase.
D H, Ho, J K, Luce, E, Frei
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INHIBITION OF RIBONUCLEOSIDE METABOLISM IN EHRLICH ASCITES TUMOR CELLS BY PURINE ANALOGUE RIBONUCLEOSIDES

Canadian Journal of Biochemistry, 1965
Several aspects of the metabolism of inosine and uridine by Ehrlich ascites carcinoma cells in vitro have been found to be inhibited by ribonucleoside derivatives of four purine analogues. The synthesis of both inosine and uridine by intact tumor cells was profoundly inhibited in the presence of 6-methylmercaptopurine ribonucleoside.
A R, Paterson, A I, Simpson
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