Evidence map›Paper›PMID 22281198›Full record

ArticleFEBS letters2012

Mitochondrial ATP-sensitive potassium channel activity and hypoxic preconditioning are independent of an inwardly rectifying potassium channel subunit in Caenorhabditis elegans.

Andrew P Wojtovich, Peter DiStefano, Teresa Sherman, Paul S Brookes, Keith Nehrke

Abstract read
In one paragraph

Article in FEBS letters, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

11 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. An anoxia-starvation model for ischemia/reperfusion in C. elegans.Journal of visualized experiments : JoVE · 2014
    Article
  8. Article
  9. Review
  10. Article
  11. 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

5 authors at 1 institution in 1 country.

Andrew P WojtovichDepartment of Medicine, University of Rochester Medical Center, Rochester, NY 14642, USA.
Peter DiStefano
Teresa Sherman
Paul S Brookes
Keith Nehrke
University of Rochester Medical Center · US

Funding

SIRT1, Nitro-Lipids and CardioprotectionR01HL071158 · NHLBI · UNIVERSITY OF ROCHESTER · PI BROOKES, PAUL S · 2003 to 2025
$7.7M
Mitochondrial K+ Channels and CardioprotectionR01GM087483 · NIGMS · UNIVERSITY OF ROCHESTER · PI BROOKES, PAUL S, NEHRKE, KEITH · 2010 to 2017
$2.3M
NHLBI NIH HHS HL071158NHLBI NIH HHS R01 HL071158NIGMS NIH HHS GM087483NIGMS NIH HHS R01 GM087483
6 · The paper itself

Abstract

Hypoxic preconditioning (HP) is an evolutionarily-conserved mechanism that protects an organism against stress. The mitochondrial ATP-sensitive K(+) channel (mK(ATP)) plays an essential role in the protective signaling, but remains molecularly undefined. Several lines of evidence suggest that mK(ATP) may arise from an inward rectifying K(+) channel (Kir). The genetic model organism Caenorhabditis elegans exhibits HP and displays mK(ATP) activity. Here, we investigate the tissue expression profile of the three C. elegans Kir genes and demonstrate that mutant strains where the irk genes have been deleted either individually or in combination can be protected by HP and exhibit robust mK(ATP) channel activity in purified mitochondria. These data suggest that the mK(ATP) in C. elegans does not arise from a Kir derived channel.

Indexed as

AnimalsAnimals, Genetically ModifiedCaenorhabditis elegansGenes, HelminthGreen Fluorescent ProteinsHypoxiaIschemic PreconditioningKATP ChannelsMitochondriaPotassium Channels, Inwardly RectifyingStress, PhysiologicalGreen Fluorescent ProteinsKATP ChannelsPotassium Channels, Inwardly Rectifying

Identifiers

PMID22281198
PMCPMC3288502
OpenAlexW2099214744

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.