The Biosynthesis of Ribonucleic Acid following Infection with a Ribonucleic Acid Virus
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چکیده
منابع مشابه
The biosynthesis of ribonucleic acid following infection with a ribonucleic acid virus.
The replication of deoxyribonucleic acid viruses is dependent on the synthesis of deoxyribonucleic acid, and increases in the activity of deoxyribonucleic acid nucleotidyltransferase (DNA polymerase) have been demonstrated in bacterial and mammalian cells infected with deoxyribonucleic acid viruses (1, 2). In contrast, several lines of evidence suggest that synthesis of DNA is not a prerequisit...
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By MARTIN J. CLINE T HE INGESTION OF foreign particles initiates a series of profound changes in the internal chemistry of the blood granulocyte. These biochemical concomitants of phagocytosis have been the subject of recent reviews,1’2 but may be briefly summarized as follows: Shortly after the ingestion of inert particles or l)acteria, the oxygen consumption of the white blood cell increases ...
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TMV,' consisting of protein subunits of known composition and sequence of amino acids2' I and an RNA possessing a characteristic nucleotide composition significantly different from that of the RNA's of the host cell,4 is ideally suited to study the synthesis of protein and RNA. According to the present concept of protein synthesis, a replica ofDNA is made in the form of RNA with uracil replacin...
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Preceding publications from this laboratory have shown that the methylation of soluble ribonucleic acid is catalyzed by at least six discrete enzymes (l-3) which have been purified from extracts of Escherichia coli W. Two of these enzyme preparations catalyze the formation of l-methylguanine residues in SRNA,1 while a third produces 7-methylguanine. The others catalyze the methylation of uracil...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1963
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)81138-3