Literature DB >> 426779

The postnatal methylation of transfer ribonucleic acid in brain. Evidence for the methylation of precursor transfer ribonucleic acid.

E Elahi, O Z Sellinger.   

Abstract

Incubation of 3-day-old rat brain with L-[methyl-3H]methionine resulted in the rapid labeling of low-molecular-weight cytoplasmic RNA. Electrophoresis in 15% polyacrylamide gels provided evidence for the methylation of precursor tRNA molecules, and high-performance liquid chromatography demonstrated N2-methylguanine to be the predominant methylated base formed during the first 2 min of labelling.

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Year:  1979        PMID： 426779      PMCID： PMC1186381          DOI： 10.1042/bj1770381

Source DB:  PubMed          Journal:  Biochem J        ISSN： 0264-6021            Impact factor:   3.857


  11 in total

1.  The homologous methylation of tRNA in rat brain.

Authors:  C J Cummins; C E Salas; O Z Sellinger
Journal:  Brain Res       Date:  1975-10-17       Impact factor: 3.252

2.  Characterization of precursors to tRNA in yeast.

Authors:  B Blatt; H Feldmann
Journal:  FEBS Lett       Date:  1973-12-01       Impact factor: 4.124

3.  Base analysis of RNA by 3H postlabeling--a study of ribothymidine content and degree of base methylation of 4 S RNA.

Authors:  E Randerath; L L Chia; H P Morris; K Randerath
Journal:  Biochim Biophys Acta       Date:  1974-10-11

4.  Differentiation of chick embryo cerebral hemispheres. I. Incorporation of tritiated uridine into the acid-soluble nucleotide pool and into total RNA in vitro.

Authors:  C Judes; M Sensenbrenner; M Jacob; P Mandel
Journal:  Brain Res       Date:  1973-03-15       Impact factor: 3.252

5.  Methylation and processing of transfer ribonucleic acid in mammalian and bacterial cells.

Authors:  T W Munns; H F Sims
Journal:  J Biol Chem       Date:  1975-03-25       Impact factor: 5.157

6.  In vitro methylation of rat liver tRNA-synthesis of 3-methylcytosine and 1-methylhypoxantheine.

Authors:  S Friedman
Journal:  Biochem Biophys Res Commun       Date:  1977-02-21       Impact factor: 3.575

7.  Rapid, quantitative separation by high-performance liquid chromatography of methylated bases in transfer RNA.

Authors:  C E Salas; O Z Sellinger
Journal:  J Chromatogr       Date:  1977-03-11

Review 8.  The methylation of tRNA.

Authors:  F Nau
Journal:  Biochimie       Date:  1976       Impact factor: 4.079

9.  The effect of formycin on the processing of transfer RNA precursors in the posterior silk gland of Bombyx mori.

Authors:  R Majima; K Tsutsumi; H Suda; K Shimura
Journal:  J Biochem       Date:  1977-10       Impact factor: 3.387

10.  Resolution of multiple ribonucleic acid species by polyacrylamide gel electrophoresis.

Authors:  A C Peacock; C W Dingman
Journal:  Biochemistry       Date:  1967-06       Impact factor: 3.162
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  2 in total

1.  Effect of methionine sulfoximine on methylation of guanine residues in astroglial transfer ribonucleic acids.

Authors:  O Z Sellinger; O Der
Journal:  Neurochem Res       Date:  1981-02       Impact factor: 3.996

2.  Age-dependent changes in the specificity of tRNA methyltransferases in the cerebellum of the icteric and nonicteric Gunn rat.

Authors:  J Dainat; F de Balbian Verster; R Zand; O Z Sellinger
Journal:  Neurochem Res       Date:  1979-10       Impact factor: 3.996
  2 in total

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