Evidence map›Paper›PMID 18448676›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2008

High blood pressure arising from a defect in vascular function.

Simon K Michael, Howard K Surks, Yuepeng Wang, Yan Zhu, Robert Blanton, Michelle Jamnongjit, Mark Aronovitz, Wendy Baur, Kenichi Ohtani, Michael K Wilkerson and 4 more

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed
–field-weighted citation impact
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

75 citing papers in PubMed.

  1. Trial
  2. Article
  3. Review
  4. Article
  5. Article
  6. Blockade of AGeroScience · 2025
    Article
  7. Review
  8. Article
  9. Oxidative Regulation of Vascular CaAntioxidants (Basel, Switzerland) · 2022
    Review
  10. Article
  11. Article
  12. Role of smooth muscle activation in the static and dynamic mechanical characterization of human aortas.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Loss of PKGIβ/IRAG1 Signaling Causes Anemia-Associated Splenomegaly.International journal of molecular sciences · 2021
    Article
  18. Article
  19. Article
  20. cGMP Signaling and Modulation in Heart Failure.Journal of cardiovascular pharmacology · 2020
    Review

15 more citing papers are in PubMed but not listed here.

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

14 authors.

Simon K MichaelMolecular Cardiology Research Institute, Tufts Medical Center, Tufts University School of Medicine, Boston, MA 02111, USA.
Howard K Surks
Yuepeng Wang
Yan Zhu
Robert Blanton
Michelle Jamnongjit
Mark Aronovitz
Wendy Baur
Kenichi Ohtani
Michael K Wilkerson
Adrian D Bonev
Mark T Nelson
Richard H Karas
Michael E Mendelsohn

Funding

VASCULAR DYSFUNCTION AS AN ETIOLOGY OF HYPERTENSIONP01HL077378 · NHLBI · TUFTS MEDICAL CENTER · PI MENDELSOHN, MICHAEL E · 2004 to 2008
$11.0M
REGULATION OF CEREBRAL ARTERY DILATIONR01HL044455 · NHLBI · UNIVERSITY OF VERMONT &ST AGRIC COLLEGE · PI NELSON, MARK T · 1991 to 2010
$3.9M
NITRIC OXIDE SIGNALING MECHANISMS IN VASCULAR CELLSR01HL055309 · NHLBI · TUFTS MEDICAL CENTER · PI KARAS, RICHARD H · 1996 to 2009
$3.0M
Training Program in the Molecular Basis of Cardiovascular DiseaseT32HL007944 · NHLBI · UNIVERSITY OF VERMONT &ST AGRIC COLLEGE · PI WARSHAW, DAVID M · 2000 to 2012
$2.9M
CORONARY ARTERY REGULATION BY CA2+SIGNALING &ESTROGENR01HL063722 · NHLBI · UNIVERSITY OF VERMONT &ST AGRIC COLLEGE · PI NELSON, MARK T · 2000 to 2003
$1.5M
NHLBI NIH HHS HL07944NHLBI NIH HHS HL44455NHLBI NIH HHS HL55309NHLBI NIH HHS HL63722NHLBI NIH HHS P01 HL077378NHLBI NIH HHS R01 HL044455NHLBI NIH HHS R01 HL055309NHLBI NIH HHS R01 HL063722NHLBI NIH HHS T32 HL007944
6 · The paper itself

Abstract

Hypertension, a major cardiovascular risk factor and cause of mortality worldwide, is thought to arise from primary renal abnormalities. However, the etiology of most cases of hypertension remains unexplained. Vascular tone, an important determinant of blood pressure, is regulated by nitric oxide, which causes vascular relaxation by increasing intracellular cGMP and activating cGMP-dependent protein kinase I (PKGI). Here we show that mice with a selective mutation in the N-terminal protein interaction domain of PKGIalpha display inherited vascular smooth muscle cell abnormalities of contraction, abnormal relaxation of large and resistance blood vessels, and increased systemic blood pressure. Renal function studies and responses to changes in dietary sodium in the PKGIalpha mutant mice are normal. These data reveal that PKGIalpha is required for normal VSMC physiology and support the idea that high blood pressure can arise from a primary abnormality of vascular smooth muscle cell contractile regulation, suggesting a new approach to the diagnosis and therapy of hypertension and cardiovascular diseases.

Indexed as

AldosteroneAnimalsCyclic GMP-Dependent Protein KinasesCyclic GMP-Dependent Protein Kinase Type IDietHypertensionMiceMuscle, Smooth, VascularrhoA GTP-Binding ProteinVascular ResistanceVasomotor SystemAldosteroneCyclic GMP-Dependent Protein KinasesCyclic GMP-Dependent Protein Kinase Type IPrkg1 protein, mouserhoA GTP-Binding Protein

Identifiers

PMID18448676
PMCPMC2373316

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.