Literature DB >> 6320827

Determination of some mitochondrial RNAs concentration in adult rat liver.

P Cantatore, M N Gadaleta, C Saccone.   

Abstract

A method has been developed to accurately measure steady state concentrations of mitochondrial transcripts in adult rat liver. Total mitochondrial RNA has been hybridized with an excess of labelled mitochondrial DNA fragments coding for a single gene or a piece of it. The results obtained show that each mitochondrion contains 36 molecules of 16S rRNA, 81 of 12S rRNA and about 8 molecules of mRNAs coding for identified and unidentified reading frames. Thus, the rRNA/mRNA ratio in rat liver differs from that reported in HeLa cell mitochondria. These results are discussed in the light of mitochondrial DNA transcription regulation.

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Year:  1984        PMID： 6320827     DOI： 10.1016/0006-291x(84)91098-2

Source DB:  PubMed          Journal:  Biochem Biophys Res Commun        ISSN： 0006-291X            Impact factor:   3.575


  8 in total

1.  Large functional range of steady-state levels of nuclear and mitochondrial transcripts coding for the subunits of the human mitochondrial OXPHOS system.

Authors:  Hervé Duborjal; Réjane Beugnot; Bénédicte Mousson de Camaret; Jean-Paul Issartel
Journal:  Genome Res       Date:  2002-12       Impact factor: 9.043

2.  Molecular characterization and cloning of sheep mitochondrial DNA.

Authors:  M Villalta; P Fernández-Silva; B Beltrán; L Enguita; M J López-Pérez; J Montoya
Journal:  Curr Genet       Date:  1992-03       Impact factor: 3.886

3.  The complete and symmetric transcription of the main non coding region of rat mitochondrial genome: in vivo mapping of heavy and light transcripts.

Authors:  E Sbisà; M Nardelli; F Tanzariello; A Tullo; C Saccone
Journal:  Curr Genet       Date:  1990-03       Impact factor: 3.886

4.  Faithful and highly efficient RNA synthesis in isolated mitochondria from rat liver.

Authors:  P Cantatore; P Loguercio Polosa; A Mustich; V Petruzzella; M N Gadaleta
Journal:  Curr Genet       Date:  1988-11       Impact factor: 3.886

5.  Analysis of the transcription products of the rainbow trout (Oncorynchus mykiss) liver mitochondrial genome: detection of novel mitochondrial transcripts.

Authors:  R Zardoya; A Pérez-Martos; J M Bautista; J Montoya
Journal:  Curr Genet       Date:  1995-06       Impact factor: 3.886

6.  Effect of hypothyroidism on the biogenesis of free mitochondria in the cerebral hemispheres and in cerebellum of rat during postnatal development.

Authors:  M N Gadaleta; M Renis; G R Minervini; I Serra; T Bleve; A Giovine; G Zacheo; A M Giuffrida
Journal:  Neurochem Res       Date:  1985-02       Impact factor: 3.996

7.  Mapping and characterization of Paracentrotus lividus mitochondrial transcripts: multiple and overlapping transcription units.

Authors:  P Cantatore; M Roberti; P Loguercio Polosa; A Mustich; M N Gadaleta
Journal:  Curr Genet       Date:  1990-03       Impact factor: 3.886

8.  RNAs containing mitochondrial ND6 and COI sequences present an abnormal structure in chemically induced rat hepatomas.

Authors:  M Corral; A Kitzis; G Baffet; B Paris; L Tichonicky; J Kruh; C Guguen-Guillouzo; N Defer
Journal:  Nucleic Acids Res       Date:  1989-07-11       Impact factor: 16.971
  8 in total

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