Evidence map›Paper›PMID 10675346›Full record

ArticleThe EMBO journal2000

The numbers of individual mitochondrial DNA molecules and mitochondrial DNA nucleoids in yeast are co-regulated by the general amino acid control pathway.

D M MacAlpine, P S Perlman, R A Butow

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

43 citing papers in PubMed, 86 citations in OpenAlex.

  1. Article
  2. Review
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  5. Review
  6. Review
  7. Mrx6 regulates mitochondrial DNA copy number inMolecular biology of the cell · 2020
    Article
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  10. Article
  11. Integrity of the yeast mitochondrial genome, but not its distribution and inheritance, relies on mitochondrial fission and fusion.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  12. The theater management model of plant memory.Plant signaling & behavior · 2015
    Article
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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

3 authors at 1 institution in 1 country.

D M MacAlpineDepartment of Molecular Biology, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd, Dallas, TX 75390-9148, USA.
P S Perlman
R A Butow
The University of Texas Southwestern Medical Center · US

Funding

DIVISION OF CELL &MOLECULAR BIOLOGY TRAINING PROGRAMT32GM008203 · NIGMS · UT SOUTHWESTERN MEDICAL CENTER · PI COBB, MELANIE H. · 1987 to 2018
$7.0M
NIGMS NIH HHS GM33510NIGMS NIH HHS T32 GM008203NIGMS NIH HHS T32-GM08203
6 · The paper itself

Abstract

Mitochondrial DNA (mtDNA) is inherited as a protein-DNA complex (the nucleoid). We show that activation of the general amino acid response pathway in rho(+) and rho(-) petite cells results in an increased number of nucleoids without an increase in mtDNA copy number. In rho(-) cells, activation of the general amino acid response pathway results in increased intramolecular recombination between tandemly repeated sequences of rho(-) mtDNA to produce small, circular oligomers that are packaged into individual nucleoids, resulting in an approximately 10-fold increase in nucleoid number. The parsing of mtDNA into nucleoids due to general amino acid control requires Ilv5p, a mitochondrial protein that also functions in branched chain amino acid biosynthesis, and one or more factors required for mtDNA recombination. Two additional proteins known to function in mtDNA recombination, Abf2p and Mgt1p, are also required for parsing mtDNA into a larger number of nucleoids, although expression of these proteins is not under general amino acid control. Increased nucleoid number leads to increased mtDNA transmission, suggesting a mechanism to enhance mtDNA inheritance under amino acid starvation conditions.

Indexed as

Saccharomyces cerevisiae ProteinsAmino AcidsDNA-Binding ProteinsDNA, FungalDNA, MitochondrialEndodeoxyribonucleasesFungal ProteinsGene ExpressionGenes, FungalHolliday Junction ResolvasesProtein KinasesRecombination, GeneticSaccharomyces cerevisiaeTranscription FactorsABF2 protein, S cerevisiaeAmino AcidsCCE1 protein, S cerevisiaeDNA-Binding ProteinsDNA, FungalDNA, MitochondrialEndodeoxyribonucleasesFungal ProteinsHolliday Junction ResolvasesProtein KinasesSaccharomyces cerevisiae ProteinsTranscription Factors

Identifiers

PMID10675346
PMCPMC305615
OpenAlexW2025862351

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.