Evidence map›Paper›PMID 19329994›Full record

ArticleNature cell biology2009

Protein kinase D1 regulates cofilin-mediated F-actin reorganization and cell motility through slingshot.

Tim Eiseler, Heike Döppler, Irene K Yan, Kanae Kitatani, Kensaku Mizuno, Peter Storz

Open access · greenAbstract read
In one paragraph

Article in Nature cell biology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 143 papers.

0numbers the graph read from it
0cells of the map it votes in
143citing papers in PubMed
11.1field-weighted citation impact, top 1% 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

143 citing papers in PubMed, 240 citations in OpenAlex.

  1. Article
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  8. Slingshot homolog-1-mediated Nrf2 sequestration tips the balance from neuroprotection to neurodegeneration in Alzheimer's disease.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  9. Article
  10. Article
  11. Review
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  15. Review
  16. Cofilin Signaling in the CNS Physiology and Neurodegeneration.International journal of molecular sciences · 2021
    Review
  17. Article
  18. Review
  19. Review
  20. Review

83 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

6 authors at 3 institutions in 2 countries.

Tim EiselerDepartment of Cancer Biology, Mayo Clinic Comprehensive Cancer Center, Mayo Clinic, 4500 San Pablo Road, Jacksonville, Florida 32224, USA.
Heike Döppler
Irene K Yan
Kanae Kitatani
Kensaku Mizuno
Peter Storz
Mayo Clinic in Florida · USTohoku University · JPWinnMed · US

Funding

The Role of CHFR in Tumorigenesis and Paclitaxel-Sensitivity in Breast CancerP50CA116201 · NCI · MAYO CLINIC ROCHESTER · PI PETER C LUCAS · 2005 to 2026
$49.9M
NCI NIH HHS P50 CA116201
6 · The paper itself

Abstract

Dynamic actin remodelling processes at the leading edge of migrating tumour cells are concerted events controlled by a fine-tuned temporal and spatial interplay of kinases and phosphatases. Actin severing is regulated by actin depolymerizing factor (ADF)/cofilin, which regulates stimulus-induced lamellipodia protrusion and directed cell motility. Cofilin is activated by dephosphorylation through phosphatases of the slingshot (SSH) family. SSH activity is strongly increased by its binding to filamentous actin (F-actin); however, other upstream regulators remain unknown. Here we show that in response to RhoA activation, protein kinase D1 (PKD1) phosphorylates the SSH enzyme SSH1L at a serine residue located in its actin-binding motif. This generates a 14-3-3-binding motif and blocks the localization of SSH1L to F-actin-rich structures in the lamellipodium by sequestering it in the cytoplasm. Consequently, expression of constitutively active PKD1 in invasive tumour cells enhanced the phosphorylation of cofilin and effectively blocked the formation of free actin-filament barbed ends and directed cell migration.

Indexed as

14-3-3 ProteinsActinsAnimalsBinding SitesCell Line, TumorCell MovementChemotaxisCofilin 1Culture Media, ConditionedCytoplasmHeLa CellsHumansMicrofilament ProteinsModels, BiologicalPhosphoprotein PhosphatasesPhosphoric Monoester Hydrolases14-3-3 ProteinsActinsCofilin 1Culture Media, ConditionedMicrofilament ProteinsPhosphoprotein PhosphatasesPhosphoric Monoester HydrolasesProtein Kinase Cprotein kinase DProtein KinasesrhoA GTP-Binding ProteinSSH1 protein, humanSSH1 protein, rat

Identifiers

PMID19329994
PMCPMC2761768
OpenAlexW2044247371

What OpenQuestion holds

Textmetadata
LicenceTDM
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.