Literature DB >> 738386

Effect of tryptophan on hepatic nuclear free and engaged RNA-polymerases in young and adult rats.

A P Nandi Majumdar.   

Abstract

Whereas in young rats (2 weeks old), administration of typtophan produced marked enhancement in the activity of both engaged and free polymerases of nuclei, in adult rats (10 weeks old) only the engaged polymerases showed higher activities following tryptophan force-feeding.

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Year:  1978        PMID： 738386     DOI： 10.1007/bf01981403

Source DB:  PubMed          Journal:  Experientia        ISSN： 0014-4754


  17 in total

1.  A study of the conditions and mechanism of the diphenylamine reaction for the colorimetric estimation of deoxyribonucleic acid.

Authors:  K BURTON
Journal:  Biochem J       Date:  1956-02       Impact factor: 3.857

2.  Bilateral adrenalectomy: effect of tryptophan force-feeding on amino acid incorporation into ferritin, transferrin, and mixed proteins of liver, brain and kidneys in vivo.

Authors:  A J Jorgensen; A P Majumdar
Journal:  Biochem Med       Date:  1976-08

3.  Response of well-fed adrenalectomized rats to tryptophan force-feeding on hepatic protein and RNA synthesis.

Authors:  A P Nandi Majumdar; A J Fjendbo Jorgensen
Journal:  Biochem Med       Date:  1976-12

4.  An improved method for the quantitative isolation of rat liver nuclear RNA polymerases.

Authors:  F L Yu
Journal:  Biochim Biophys Acta       Date:  1975-07-07

5.  Ribosomal RNA synthesis in isolated nuclei.

Authors:  R H Reeder; R G Roeder
Journal:  J Mol Biol       Date:  1972-06-28       Impact factor: 5.469

6.  Effect of tryptophan on polyribosomes and protein synthesis in liver.

Authors:  H Sidransky; E Verney; D S Sarma
Journal:  Am J Clin Nutr       Date:  1971-07       Impact factor: 7.045

7.  Two functional states of the RNA polymerases in the rat hepatic nuclear and nucleolar fractions.

Authors:  F L Yu
Journal:  Nature       Date:  1974-09-27       Impact factor: 49.962

8.  Mechanism of N-hydroxy-2-acetylaminofluorene inhibition of rat hepatic ribonucleic acid synthesis.

Authors:  G Grunberger; F L Yu; D Grunberger; P Feigelson
Journal:  J Biol Chem       Date:  1973-09-25       Impact factor: 5.157

9.  Effect of dietary tryptophan on hepatic polyribosomes and protein synthesis in fasted mice.

Authors:  H Sidransky; D S Sarma; M Bongiorno; E Verney
Journal:  J Biol Chem       Date:  1968-03-25       Impact factor: 5.157

10.  Cortisone stimulation of nucleolar RNA polymerase activity.

Authors:  F L Yu; P Feigelson
Journal:  Proc Natl Acad Sci U S A       Date:  1971-09       Impact factor: 11.205
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