Evidence map›Paper›PMID 20023119›Full record

ArticleAmerican journal of physiology. Heart and circulatory physiology2010

Calmodulin kinase II is required for angiotensin II-mediated vascular smooth muscle hypertrophy.

Hui Li, Weiwei Li, Arun K Gupta, Peter J Mohler, Mark E Anderson, Isabella M Grumbach

Open access · greenAbstract read
In one paragraph

Article in American journal of physiology. Heart and circulatory physiology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed
2.4field-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

50 citing papers in PubMed, 78 citations in OpenAlex.

  1. Article
  2. Article
  3. CaInflammation and regeneration · 2025
    Review
  4. Review
  5. Review
  6. Review
  7. Review
  8. Review
  9. HDAC4 Inhibitors as Antivascular Senescence Therapeutics.Oxidative medicine and cellular longevity · 2022
    Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Review
  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

6 authors at 1 institution in 1 country.

Hui LiDepartment of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, Iowa, USA.
Weiwei Li
Arun K Gupta
Peter J Mohler
Mark E Anderson
Isabella M Grumbach
University of Iowa · US

Funding

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
NHLBI NIH HHS HL-079031NHLBI NIH HHS R01 HL079031NHLBI NIH HHS R01-HL-083422NHLBI NIH HHS R01-HL-084583NHLBI NIH HHS R01 HL096652NHLBI NIH HHS R01-HL-62494NHLBI NIH HHS R01-HL-70250
6 · The paper itself

Abstract

Despite our understanding that medial smooth muscle hypertrophy is a central feature of vascular remodeling, the molecular pathways underlying this pathology are still not well understood. Work over the past decade has illustrated a potential role for the multifunctional calmodulin-dependent kinase CaMKII in smooth muscle cell contraction, growth, and migration. Here we demonstrate that CaMKII is enriched in vascular smooth muscle (VSM) and that CaMKII inhibition blocks ANG II-dependent VSM cell hypertrophy in vitro and in vivo. Specifically, systemic CaMKII inhibition with KN-93 prevented ANG II-mediated hypertension and medial hypertrophy in vivo. Adenoviral transduction with the CaMKII peptide inhibitor CaMKIIN abrogated ANG II-induced VSM hypertrophy in vitro, which was augmented by overexpression of CaMKII-delta2. Finally, we identify the downstream signaling components critical for ANG II- and CaMKII-mediated VSM hypertrophy. Specifically, we demonstrate that CaMKII induces VSM hypertrophy by regulating histone deacetylase 4 (HDAC4) activity, thereby stimulating activity of the hypertrophic transcription factor MEF2. MEF2 transcription is activated by ANG II in vivo and abrogated by the CaMKII inhibitor KN-93. Together, our studies identify a complete pathway for ANG II-triggered arterial VSM hypertrophy and identify new potential therapeutic targets for chronic human hypertension.

Indexed as

Angiotensin IIAnimalsAortaBenzenesulfonamidesBenzylaminesCalcium-Binding ProteinsCalcium-Calmodulin-Dependent Protein Kinase Type 2Carrier ProteinsCells, CulturedDisease Models, AnimalHistone DeacetylasesHypertrophyMADS Domain ProteinsMaleMEF2 Transcription FactorsMuscle, Smooth, VascularAngiotensin IIBenzenesulfonamidesBenzylaminesCalcium-Binding ProteinsCalcium-Calmodulin-Dependent Protein Kinase Type 2Camk2n1 protein, ratCarrier ProteinsHistone DeacetylasesKN 93MADS Domain ProteinsMEF2A protein, ratMEF2 Transcription FactorsMyogenic Regulatory FactorsProtein Kinase InhibitorsSulfonamides

Identifiers

PMID20023119
PMCPMC2822565
OpenAlexW2116934212

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.