Evidence map›Paper›PMID 19254780›Full record

ArticleMitochondrion2009

Transcriptional response to mitochondrial NADH kinase deficiency in Saccharomyces cerevisiae.

Gregory R Stuart, Margaret M Humble, Micheline K Strand, William C Copeland

Open access · greenAbstract readComparative Study
In one paragraph

Article in Mitochondrion, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.7field-weighted citation impact, top 31% 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

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Resynthesis of Damaged Fe-S Cluster Proteins ProtectsJournal of fungi (Basel, Switzerland) · 2024
    Article
  2. Global Transcriptomic Changes Elicited byJournal of fungi (Basel, Switzerland) · 2023
    Article
  3. Article
  4. Article
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

4 authors at 2 institutions in 1 country.

Gregory R StuartLaboratory of Molecular Genetics, National Institute of Environmental Health Sciences, Research Triangle Park, NC 27709, USA.
Margaret M Humble
Micheline K Strand
William C Copeland
National Institute of Environmental Health Sciences · USTriangle · US

Funding

Molecular Characterization Of The Mitochondrial Dna PolymeraseZIAES065078 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI COPELAND, WILLIAM · 2009 to 2025
$25.4M
Molecular Study Of The Mitochondrial DNA PolymeraseZ01ES065078 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI COPELAND, WILLIAM · 1994 to 2008
$2.8M
Intramural NIH HHS Z01 ES065078
6 · The paper itself

Abstract

Yeast cells lacking the mitochondrial NADH kinase encoded by POS5 display increased sensitivity to hydrogen peroxide, a slow-growth phenotype, reduced mitochondrial function and increased levels of mitochondrial protein oxidation and mtDNA mutations. Here we examined gene expression in pos5Delta cells, comparing these data to those from cells containing deletions of superoxide dismutase-encoding genes SOD1 or SOD2. Surprisingly, stress-response genes were down-regulated in pos5Delta, sod1Delta and sod2Delta cells, implying that cells infer stress levels from mitochondrial activity rather than sensing reactive oxygen species directly. Additionally, pos5Delta, but not sod1 or sod2, cells displayed an anaerobic expression profile, indicating a defect in oxygen sensing that is specific to pos5, and is not a general stress-response. Finally, the pos5Delta expression profile is quite similar to the hap1Delta expression profile previously reported, which may indicate a shared mechanism.

Indexed as

Gene DeletionGene Expression ProfilingAntifungal AgentsDown-RegulationGene Expression Regulation, FungalHydrogen PeroxideMitochondrial ProteinsPhosphotransferases (Alcohol Group Acceptor)Saccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsSuperoxide DismutaseSuperoxide Dismutase-1Superoxide Dismutase 2Up-RegulationAntifungal AgentsHydrogen PeroxideMitochondrial ProteinsPhosphotransferases (Alcohol Group Acceptor)POS5 protein, S cerevisiaeSaccharomyces cerevisiae ProteinsSuperoxide DismutaseSuperoxide Dismutase-1Superoxide Dismutase 2

Identifiers

PMID19254780
PMCPMC2672114
OpenAlexW2018092765

What OpenQuestion holds

Textmetadata
LicenceTDM
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.