Evidence map›Paper›PMID 20610380›Full record

ArticleThe Journal of biological chemistry2010

Ankyrin-B regulates Kir6.2 membrane expression and function in heart.

Jingdong Li, Crystal F Kline, Thomas J Hund, Mark E Anderson, Peter J Mohler

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

39 citing papers in PubMed, 54 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Subcellular trafficking and endocytic recycling of KAmerican journal of physiology. Cell physiology · 2022
    Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Review
  15. Review
  16. Review
  17. KATP Channels in the Cardiovascular System.Physiological reviews · 2016
    Review
  18. Review
  19. Article
  20. 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 2 institutions in 2 countries.

Jingdong LiDivision of Cardiovascular Medicine, Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, Iowa 52242, USA.
Crystal F Kline
Thomas J Hund
Mark E Anderson
Peter J Mohler
University of Iowa · USCardiovascular Research Center · BR

Funding

UNIVERSITY OF IOWA CTSA FOR PEDIATRIC RESEARCHUL1RR024979 · NCRR · UNIVERSITY OF IOWA · PI ROSENTHAL, GARY E · 2007 to 2011
$31.8M
Mitochondrial Calmodulin Kinase II in Physiology and DiseaseR01HL070250 · NHLBI · VANDERBILT UNIVERSITY · PI ANDERSON, MARK E · 2002 to 2017
$5.2M
Role of spectrin/ankyrin-G complex in myocyte signaling and cardiac excitabilityR01HL083422 · NHLBI · VANDERBILT UNIVERSITY · PI MOHLER, PETER J. · 2006 to 2016
$3.8M
Role of ankyrin-B in human arrhythmiaR01HL084583 · NHLBI · UNIVERSITY OF IOWA · PI MOHLER, PETER J. · 2006 to 2015
$3.4M
Methionine sulfoxide reductase A and oxidized CaMKII in structural heart diseaseR01HL079031 · NHLBI · UNIVERSITY OF IOWA · PI ANDERSON, MARK E · 2006 to 2015
$3.3M
CaMKII in Sinus Node Physiology and DiseaseR01HL096652 · NHLBI · UNIVERSITY OF IOWA · PI ANDERSON, MARK E · 2009 to 2016
$3.0M
CALMODULIN KINASE II AND EARLY AFTERDEPOLARIZATIONSR01HL062494 · NHLBI · VANDERBILT UNIVERSITY · PI ANDERSON, MARK E · 1999 to 2007
$1.8M
Spectrin-based signaling complex regulates cardiac excitabilityR00HL096805 · NHLBI · UNIVERSITY OF IOWA · PI HUND, THOMAS JEFFREY · 2010 to 2012
$747k
Spectrin-based signaling complex regulates cardiac excitabilityK99HL096805 · NHLBI · UNIVERSITY OF IOWA · PI HUND, THOMAS JEFFREY · 2009 to 2009
$107k
NCRR NIH HHS UL1 RR024979NHLBI NIH HHS HL079031NHLBI NIH HHS HL083422NHLBI NIH HHS HL084583NHLBI NIH HHS HL096805NHLBI NIH HHS HL62494NHLBI NIH HHS HL70250NHLBI NIH HHS K99 HL096805NHLBI NIH HHS R00 HL096805NHLBI NIH HHS R01 HL062494NHLBI NIH HHS R01 HL070250NHLBI NIH HHS R01 HL079031NHLBI NIH HHS R01 HL083422NHLBI NIH HHS R01 HL084583NHLBI NIH HHS R01 HL096652
6 · The paper itself

Abstract

Ankyrin polypeptides are critical for normal membrane protein expression in diverse cell types, including neurons, myocytes, epithelia, and erythrocytes. Ankyrin dysfunction results in defects in membrane expression of ankyrin-binding partners (including ion channels, transporters, and cell adhesion molecules), resulting in aberrant cellular function and disease. Here, we identify a new role for ankyrin-B in cardiac cell biology. We demonstrate that cardiac sarcolemmal K(ATP) channels directly associate with ankyrin-B in heart via the K(ATP) channel alpha-subunit Kir6.2. We demonstrate that primary myocytes lacking ankyrin-B display defects in Kir6.2 protein expression, membrane expression, and function. Moreover, we demonstrate a secondary role for ankyrin-B in regulating K(ATP) channel gating. Finally, we demonstrate that ankyrin-B forms a membrane complex with K(ATP) channels and the cardiac Na/K-ATPase, a second key membrane transporter involved in the cardiac ischemia response. Collectively, our new findings define a new role for cardiac ankyrin polypeptides in regulation of ion channel membrane expression in heart.

Indexed as

Gene Expression RegulationAnimalsAnkyrinsCell LineCell MembraneHumansIon Channel GatingKcnj11 ChannelMiceMice, KnockoutMyocardial IschemiaMyocardiumMyocytes, CardiacPotassium Channels, Inwardly RectifyingSarcolemmaAnk2 protein, mouseAnkyrinsKcnj11 ChannelPotassium Channels, Inwardly Rectifying

Identifiers

PMID20610380
PMCPMC2937900
OpenAlexW2067307702

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.