Evidence map›Paper›PMID 9155015›Full record

ArticleThe EMBO journal1997

MAP kinase- and Rho-dependent signals interact to regulate gene expression but not actin morphology in cardiac muscle cells.

J Thorburn, S Xu, A Thorburn

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
8.1field-weighted citation impact, top 2% 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

49 citing papers in PubMed, 155 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. RhoA regulation of cardiomyocyte differentiation.TheScientificWorldJournal · 2013
    Article
  10. Increased Rho kinase activity in congestive heart failure.European journal of heart failure · 2012
    Article
  11. Article
  12. Revisited and revised: is RhoA always a villain in cardiac pathophysiology?Journal of cardiovascular translational research · 2010
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. The A-kinase anchoring protein (AKAP)-Lbc-signaling complex mediates alpha1 adrenergic receptor-induced cardiomyocyte hypertrophy.Proceedings of the National Academy of Sciences of the United States of America · 2007
    Article
  18. Article
  19. Article
  20. Pleiotropic effects of statins.Annual review of pharmacology and toxicology · 2005
    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

3 authors at 1 institution in 1 country.

J ThorburnProgram in Human Molecular Biology and Genetics, Eccles Institute of Human Genetics, University of Utah, Salt Lake City 84112, USA.
S Xu
A Thorburn
University of Utah · US

Funding

SIGNAL TRANSDUCTION IN CARDIAC GROWTH AND HYPERTROPHYR01HL052010 · NHLBI · UNIVERSITY OF UTAH · PI THORBURN, ANDREW M · 1995 to 1998
–
NHLBI NIH HHS HL 52010
6 · The paper itself

Abstract

Post-natal growth of cardiac muscle cells occurs by hypertrophy rather than division and is associated with changes in gene expression and muscle fiber morphology. We show here that the protein kinase MEKK1 can induce reporter gene expression from the atrial natriuretic factor (ANF) promoter, a genetic marker that is activated during in vivo hypertrophy. MEKK1 induced both stress-activated protein kinase (SAPK) and extracellular signal-regulated protein kinase (ERK) activity; however, while the SAPK cascade stimulated ANF expression, activation of the ERK cascade inhibited expression. C3 transferase, a specific inhibitor of the small GTPase Rho, also inhibited both MEKK- and phenylephrine-induced ANF expression, indicating an additional requirement for Rho-dependent signals. Microinjection or transfection of C3 transferase into the same cells did not disrupt actin muscle fiber morphology, indicating that Rho-dependent pathways do not regulate actin morphology in cardiac muscle cells. While active MEKK1 was a potent activator of hypertrophic gene expression, this kinase did not induce actin organization and prevented phenylephrine-induced organization. These data suggest that multiple signals control hypertrophic phenotypes. Positive and negative signals mediated by parallel MAP kinase cascades interact with Rho-dependent pathways to regulate hypertrophic gene expression while other signals induce muscle fiber morphology in cardiac muscle cells.

Indexed as

Botulinum ToxinsCell Cycle ProteinsMAP Kinase Kinase Kinase 1Phosphoprotein Phosphatases3T3 CellsActinsADP Ribose TransferasesAnimalsAtrial Natriuretic FactorCalcium-Calmodulin-Dependent Protein KinasesCardiomegalyDual Specificity Phosphatase 1Enzyme InhibitorsFlavonoidsGene Expression RegulationGenes, Reporter2-(2-amino-3-methoxyphenyl)-4H-1-benzopyran-4-oneActinsADP Ribose TransferasesAtrial Natriuretic FactorBotulinum ToxinsCalcium-Calmodulin-Dependent Protein KinasesCell Cycle ProteinsDual Specificity Phosphatase 1Dusp1 protein, mouseDusp1 protein, ratEnzyme Inhibitorsexoenzyme C3, Clostridium botulinumFlavonoidsGreen Fluorescent ProteinsGTP PhosphohydrolasesImmediate-Early ProteinsLuminescent ProteinsMap3k1 protein, mouseMAP Kinase Kinase Kinase 1Mitogen-Activated Protein Kinase 1PhenylephrinePhosphoprotein PhosphatasesProtein KinasesProtein Phosphatase 1Protein Serine-Threonine KinasesProtein-Tyrosine KinasesProtein Tyrosine PhosphatasesRho FactorTranscription Factor AP-1

Identifiers

PMID9155015
PMCPMC1169792
OpenAlexW2007797756

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.