Evidence map›Paper›PMID 15477393›Full record

ReviewNucleic acids research2004

Mitochondrial tRNA 3' end metabolism and human disease.

Louis Levinger, Mario Mörl, Catherine Florentz

Open access · bronzeAbstract readReview
In one paragraph

Review in Nucleic acids research, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 71 papers.

0numbers the graph read from it
0cells of the map it votes in
71citing papers in PubMed
2.8field-weighted citation impact, top 9% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

71 citing papers in PubMed, 152 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Analysis of Mitochondrial Transfer RNA Mutations in Breast Cancer.Balkan journal of medical genetics : BJMG · 2023
    Article
  5. Article
  6. Article
  7. Article
  8. Mechanisms and regulation of protein synthesis in mitochondria.Nature reviews. Molecular cell biology · 2021
    Review
  9. Article
  10. Article
  11. Article
  12. Diseases Associated with Defects in tRNA CCA Addition.International journal of molecular sciences · 2020
    Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. The mitochondrial tRNAExperimental and therapeutic medicine · 2019
    Article
  20. Article

11 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 1 institution in 2 countries.

Louis LevingerYork College/CUNY, 94-20 Guy R. Brewer Boulevard, Jamaica, NY 11451, USA. louie@york.cuny.edu
Mario Mörl
Catherine Florentz
Architecture et Réactivité de l'arN · FR

Funding

UNIQUELY LABELED AMINO ACIDS FOR PROTEIN NMRS06GM008153 · NIGMS · YORK COLLEGE · PI JOHNSON, LAWRENCE WILLIAM · 1989 to 2008
$13.8M
York College MARC U-STAR ProgramT34GM008498 · NIGMS · YORK COLLEGE · PI DESAMERO, RUEL Z B · 1994 to 2008
$1.7M
HUMAN MITOCHONDRIAL 3'END PROCESSING AND DISEASEF33GM064266 · NIGMS · YORK COLLEGE · PI LEVINGER, LOUIS F · 2001 to 2001
$39k
NIGMS NIH HHS F33 GM064266NIGMS NIH HHS F33GM64266NIGMS NIH HHS S06 GM008153NIGMS NIH HHS S06GM08153NIGMS NIH HHS T34 GM008498NIGMS NIH HHS T34GM08498
6 · The paper itself

Abstract

Over 150 mutations in the mitochondrial genome have been shown to be associated with human disease. Remarkably, two-thirds of them are found in tRNA genes, which constitute only one-tenth of the mitochondrial genome. A total of 22 tRNAs punctuate the genome and are produced together with 11 mRNAs and 2 rRNAs from long polycistronic primary transcripts with almost no spacers. Pre-tRNAs thus require precise endonucleolytic excision. Furthermore, the CCA triplet which forms the 3' end of all tRNAs is not encoded, but must be synthesized by the CCA-adding enzyme after 3' end cleavage. Amino acid attachment to the CCA of mature tRNA is performed by aminoacyl-tRNA synthetases, which, like the preceding processing enzymes, are nuclear-encoded and imported into mitochondria. Here, we critically review the effectiveness and reliability of evidence obtained from reactions with in vitro transcripts that pathogenesis-associated mutant mitochondrial tRNAs can lead to deficiencies in tRNA 3' end metabolism (3' end cleavage, CCA addition and aminoacylation) toward an understanding of molecular mechanisms underlying human tRNA disorders. These defects probably contribute, individually and cumulatively, to the progression of human mitochondrial diseases.

Indexed as

3' Untranslated RegionsAmino Acyl-tRNA SynthetasesBase SequenceEndoribonucleasesHumansMitochondrial DiseasesMolecular Sequence DataPoint MutationRNARNA 3' End ProcessingRNA, MitochondrialRNA NucleotidyltransferasesRNA, Transfer3'-pre-tRNase3' Untranslated RegionsAmino Acyl-tRNA SynthetasesEndoribonucleasesRNARNA, MitochondrialRNA NucleotidyltransferasesRNA, TransfertRNA nucleotidyltransferase

Identifiers

PMID15477393
PMCPMC524294
OpenAlexW2159438211

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.