Evidence map›Paper›PMID 23737530›Full record

ArticleThe Journal of biological chemistry2013

Nuclear factor of activated T cells c1 mediates p21-activated kinase 1 activation in the modulation of chemokine-induced human aortic smooth muscle cell F-actin stress fiber formation, migration, and proliferation and injury-induced vascular wall remodeling.

Venkatesh Kundumani-Sridharan, Nikhlesh K Singh, Sanjay Kumar, Ravisekhar Gadepalli, Gadiparthi N Rao

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

30 citing papers in PubMed, 42 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Increased atherosclerotic plaque in AOC3 knock-out in ApoEFrontiers in cardiovascular medicine · 2022
    Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. CaFrontiers in aging neuroscience · 2018
    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 1 institution in 1 country.

Venkatesh Kundumani-SridharanDepartment of Physiology, University of Tennessee Health Science Center, Memphis, Tennessee 38163, USA.
Nikhlesh K Singh
Sanjay Kumar
Ravisekhar Gadepalli
Gadiparthi N Rao
University of Tennessee Health Science Center · US

Funding

NFATs AND VASCULAR INJURYR01HL069908 · NHLBI · UNIVERSITY OF TENNESSEE HEALTH SCI CTR · PI RAO, GADIPARTHI N · 2002 to 2019
$5.9M
GPCR Signaling & Vascular Wall RemodelingR01HL103575 · NHLBI · UNIVERSITY OF TENNESSEE HEALTH SCI CTR · PI RAO, GADIPARTHI N · 2011 to 2019
$4.1M
NHLBI NIH HHS HL069908NHLBI NIH HHS HL103575NHLBI NIH HHS R01 HL069908NHLBI NIH HHS R01 HL103575
6 · The paper itself

Abstract

Recent literature suggests that cyclin-dependent kinases (CDKs) mediate cell migration. However, the mechanisms were not known. Therefore, the objective of this study is to test whether cyclin/CDKs activate Pak1, an effector of Rac1, whose involvement in the modulation of cell migration and proliferation is well established. Monocyte chemotactic protein 1 (MCP1) induced Pak1 phosphorylation/activation in human aortic smooth muscle cells (HASMCs) in a delayed time-dependent manner. MCP1 also stimulated F-actin stress fiber formation in a delayed manner in HASMCs, as well as the migration and proliferation of these cells. Inhibition of Pak1 suppressed MCP1-induced HASMC F-actin stress fiber formation, migration, and proliferation. MCP1 induced cyclin D1 expression as well as CDK6 and CDK4 activities, and these effects were dependent on activation of NFATc1. Depletion of NFATc1, cyclin D1, CDK6, or CDK4 levels attenuated MCP1-induced Pak1 phosphorylation/activation and resulted in decreased HASMC F-actin stress fiber formation, migration, and proliferation. CDK4, which appeared to be activated downstream of CDK6, formed a complex with Pak1 in response to MCP1. MCP1 also activated Rac1 in a time-dependent manner, and depletion/inhibition of its levels/activation abrogated MCP1-induced NFATc1-cyclin D1-CDK6-CDK4-Pak1 signaling and, thereby, decreased HASMC F-actin stress fiber formation, migration, and proliferation. In addition, smooth muscle-specific deletion of NFATc1 led to decreased cyclin D1 expression and CDK6, CDK4, and Pak1 activities, resulting in reduced neointima formation in response to injury. Thus, these observations reveal that Pak1 is a downstream effector of CDK4 and Rac1-dependent, NFATc1-mediated cyclin D1 expression and CDK6 activity mediate this effect. In addition, smooth muscle-specific deletion of NFATc1 prevented the capacity of vascular smooth muscle cells for MCP-1-induced activation of the cyclin D1-CDK6-CDK4-Pak1 signaling axis, affecting their migration and proliferation in vitro and injury-induced neointima formation in vivo.

Indexed as

ActinsAnimalsAortaBlotting, WesternCell MovementCell ProliferationCells, CulturedChemokine CCL2Cyclin D1Cyclin-Dependent Kinase 4Cyclin-Dependent Kinase 6Enzyme ActivationHumansMiceMice, Inbred C57BLMice, TransgenicActinsCCL2 protein, humanChemokine CCL2Cyclin D1Cyclin-Dependent Kinase 4Cyclin-Dependent Kinase 6NFATC1 protein, humanNFATC Transcription Factorsp21-Activated KinasesPAK1 protein, humanCell GrowthCell MigrationCyclin-dependent Kinase (CDK)NFAT Transcription FactorVascular Smooth Muscle Cells

Identifiers

PMID23737530
PMCPMC3724667
OpenAlexW2021634495

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.