Evidence map›Paper›PMID 19548316›Full record

ReviewIUBMB life2009

Cholesterol and Kir channels.

Irena Levitan

Open access · bronzeAbstract readReview
In one paragraph

Review in IUBMB life, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
2.6field-weighted citation impact, top 11% 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

32 citing papers in PubMed, 54 citations in OpenAlex.

  1. Review
  2. The journal of physical chemistry. B · 2026
    Article
  3. Lipid Regulation of Mechanosensitive Ion Channels.International journal of molecular sciences · 2026
    Review
  4. Article
  5. The machinery of healthy vasodilatation: an overview.Pflugers Archiv : European journal of physiology · 2025
    Review
  6. Article
  7. Article
  8. Review
  9. Kir7.1 disease mutant T153I within the inner pore affects KAmerican journal of physiology. Cell physiology · 2022
    Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Methyl-Beta-Cyclodextrin Restores KJournal of Alzheimer's disease reports · 2021
    Article
  15. Article
  16. Article
  17. Article
  18. Cholesterol binding to ion channels.Frontiers in physiology · 2014
    Review
  19. Article
  20. Review
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

1 author at 1 institution in 1 country.

Irena LevitanDepartment of Medicine, Pulmonary Section, University of Illinois at Chicago, Chicago, IL 60612, USA. levitan@uic.edu
University of Illinois Chicago · US

Funding

Cholesterol Regulation of Endothelial K+ ChannelsR01HL073965 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI LEVITAN, IRENA · 2004 to 2024
$7.3M
Impact of dyslipidemia on endothelial biomechanicsR01HL083298 · NHLBI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI LEVITAN, IRENA, MINSHALL, RICHARD D · 2007 to 2021
$7.0M
NHLBI NIH HHS HL073965NHLBI NIH HHS HL083298NHLBI NIH HHS R01 HL073965NHLBI NIH HHS R01 HL083298
6 · The paper itself

Abstract

To date, most of the major types of Kir channels, Kir2s, Kir3s, Kir4s, and Kir6s, have been found to partition into cholesterol-rich membrane domains and/or to be regulated by changes in the level of membrane cholesterol. Surprisingly, however, in spite of the structural similarities between different Kirs, effects of cholesterol on different types of Kir channels vary from cholesterol-induced decrease in the current density (Kir2 channels) to the loss of channel activity by cholesterol depletion (Kir4 channels) and loss of channel coupling by different mediators (Kir3 and Kir6 channels). Recently, we have gained initial insights into the mechanisms responsible for cholesterol-induced suppression Kir2 channels, but mechanisms underlying cholesterol sensitivity of other Kir channels are mostly unknown. The goal of this review is to present a summary of the current knowledge of the distinct effects of cholesterol on different types of Kir channels in vitro and in vivo.

Indexed as

PhylogenyCell MembraneCholesterolMembrane MicrodomainsPotassium Channels, Inwardly RectifyingCholesterolPotassium Channels, Inwardly Rectifying

Identifiers

PMID19548316
PMCPMC2720429
OpenAlexW2014971803

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.