Evidence map›Paper›PMID 17517960›Full record

ArticleThe Journal of cell biology2007

Chemoattractants and chemorepellents act by inducing opposite polarity in phospholipase C and PI3-kinase signaling.

Ineke Keizer-Gunnink, Arjan Kortholt, Peter J M Van Haastert

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
3.3field-weighted citation impact, top 7% 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

31 citing papers in PubMed, 57 citations in OpenAlex.

  1. Article
  2. Article
  3. Two endogenousProceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  4. Article
  5. Gradients of PI(4,5)PFrontiers in cell and developmental biology · 2022
    Article
  6. Article
  7. UsingFrontiers in cell and developmental biology · 2021
    Review
  8. Review
  9. Article
  10. Article
  11. Extracellular signaling in Dictyostelium.The International journal of developmental biology · 2019
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. AKT-mediated regulation of polarization in differentiated human neutrophil-like HL-60 cells.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2012
    Article
  20. A secreted protein is an endogenous chemorepellant in Dictyostelium discoideum.Proceedings of the National Academy of Sciences of the United States of America · 2012
    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

3 authors at 1 institution in 1 country.

Ineke Keizer-GunninkDepartment of Molecular Cell Biology, University of Groningen, Haren, Netherlands.
Arjan Kortholt
Peter J M Van Haastert
University of Groningen · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

During embryonic development, cell movement is orchestrated by a multitude of attractants and repellents. Chemoattractants applied as a gradient, such as cAMP with Dictyostelium discoideum or fMLP with neutrophils, induce the activation of phospholipase C (PLC) and phosphoinositide 3 (PI3)-kinase at the front of the cell, leading to the localized depletion of phosphatidylinositol 4,5-bisphosphate (PI[4,5]P(2)) and the accumulation of phosphatidylinositol-3,4,5-trisphosphate (PI[3,4,5]P(3)). Using D. discoideum, we show that chemorepellent cAMP analogues induce localized inhibition of PLC, thereby reversing the polarity of PI(4,5)P(2). This leads to the accumulation of PI(3,4,5)P(3) at the rear of the cell, and chemotaxis occurs away from the source. We conclude that a PLC polarity switch controls the response to attractants and repellents.

Indexed as

AnimalsCell PolarityChemotactic FactorsChemotaxisDictyosteliumPhosphatidylinositol 3-KinasesPhosphatidylinositol PhosphatesSignal TransductionType C PhospholipasesChemotactic FactorsPhosphatidylinositol 3-Kinasesphosphatidylinositol 3-phosphatePhosphatidylinositol PhosphatesType C Phospholipases

Identifiers

PMID17517960
PMCPMC2064204
OpenAlexW2008836405

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.