Evidence map›Paper›PMID 12486010›Full record

ArticleThe EMBO journal2002

In Saccharomyces cerevisiae, ATP2 mRNA sorting to the vicinity of mitochondria is essential for respiratory function.

Antoine Margeot, Corinne Blugeon, Julien Sylvestre, Stéphane Vialette, Claude Jacq, Marisol Corral-Debrinski

Abstract read
In one paragraph

Article in The EMBO journal, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
–field-weighted citation impact
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

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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

52 citing papers in PubMed.

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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

6 authors.

Antoine MargeotLaboratoire de Génétique Moléculaire, UMR CNRS 8541, Ecole Normale Supérieure, 46 rue d'Ulm, 75230 Paris Cedex 05, France.
Corinne Blugeon
Julien Sylvestre
Stéphane Vialette
Claude Jacq
Marisol Corral-Debrinski

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We recently demonstrated that polysome-associated mRNAs that co-isolate with mitochondria encode a subset of mitochondrial proteins, and that the 3' UTRs of these transcripts are essential for their localization to the vicinity of the organelle. To address the question of the involvement of the mRNA targeting process in mitochondrial biogenesis, we studied the role of ATP2 3' UTR. An altered ATP2 allele in which the 3' UTR was replaced by the ADH1 3' UTR exhibits properties supporting the importance of mRNA localization to the vicinity of mitochondria: (i) the mutated strain presents a respiratory dysfunction; (ii) mitochondrial import of the protein translated from the altered gene is strongly reduced, even though the precursor is addressed to the organelle surface; (iii) systematic deletions of ATP2 3' UTR revealed a 100 nucleotide element presenting RNA targeting properties. Additionally, when the ATM1 3' UTR was replaced by the ADH1 3' UTR, we obtained cells in which ATM1 mRNA is also delocalized, and presenting a respiratory dysfunction. This demonstrates that mRNA localization to the vicinity of mitochondria plays a critical role in organelle biogenesis.

Indexed as

3' Untranslated RegionsAllelesBlotting, WesternCell DivisionElectrophoresis, Polyacrylamide GelEscherichia coliGene DeletionMicroscopy, FluorescenceMitochondriaNucleic Acid ConformationOxygen ConsumptionPlasmidsPolyribosomesProtein BindingProtein BiosynthesisProtein Transport3' Untranslated RegionsATP2 protein, S cerevisiaeProton-Translocating ATPasesRNA, MessengerSaccharomyces cerevisiae Proteins

Identifiers

PMID12486010
PMCPMC139110

What OpenQuestion holds

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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.