Evidence map›Paper›PMID 11581288›Full record

ArticleThe Journal of cell biology2001

Pivotal role of VASP in Arp2/3 complex-mediated actin nucleation, actin branch-formation, and Listeria monocytogenes motility.

J Skoble, V Auerbuch, E D Goley, M D Welch, D A Portnoy

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed
3.4field-weighted citation impact, top 8% 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

65 citing papers in PubMed, 132 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Review
  5. Article
  6. Microorganisms · 2022
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. eLife · 2019
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article

5 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

5 authors at 1 institution in 1 country.

J SkobleDepartment of Molecular and Cell Biology, University of California at Berkeley, Berkeley, California 94720, USA.
V Auerbuch
E D Goley
M D Welch
D A Portnoy
University of California, Berkeley · US

Funding

Listeria Hemolysis and Escape From a VacuoleR01AI027655 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI DANIEL A PORTNOY · 1993 to 2026
$10.1M
FUNCTION &REGULATION OF THE HUMAN ARP2/3 COMPLEXR01GM059609 · NIGMS · UNIVERSITY OF CALIFORNIA BERKELEY · PI WELCH, MATTHEW D · 1999 to 2017
$5.1M
ACTA AND THE CELL TO CELL SPREAD OF LISTERIAR37AI029619 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI PORTNOY, DANIEL A · 1995 to 2004
$1.8M
MOLECULAR BIOLOGY OF LISTERIA-HOST CELL INTERACTIONR01AI029619 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI PORTNOY, DANIEL A · 1990 to 1994
–
NIAID NIH HHS AI29619NIAID NIH HHS R01 AI027655NIAID NIH HHS R37 AI029619NIGMS NIH HHS GM59609NIGMS NIH HHS R01 GM059609
6 · The paper itself

Abstract

The Listeria monocytogenes ActA protein mediates actin-based motility by recruiting and stimulating the Arp2/3 complex. In vitro, the actin monomer-binding region of ActA is critical for stimulating Arp2/3-dependent actin nucleation; however, this region is dispensable for actin-based motility in cells. Here, we provide genetic and biochemical evidence that vasodilator-stimulated phosphoprotein (VASP) recruitment by ActA can bypass defects in actin monomer-binding. Furthermore, purified VASP enhances the actin-nucleating activity of wild-type ActA and the Arp2/3 complex while also reducing the frequency of actin branch formation. These data suggest that ActA stimulates the Arp2/3 complex by both VASP-dependent and -independent mechanisms that generate distinct populations of actin filaments in the comet tails of L. monocytogenes. The ability of VASP to contribute to actin filament nucleation and to regulate actin filament architecture highlights the central role of VASP in actin-based motility.

Indexed as

Cytoskeletal ProteinsActin-Related Protein 2Actin-Related Protein 3ActinsAnimalsBacterial ProteinsBinding SitesCell Adhesion MoleculesCell MovementCells, CulturedFibroblastsHumansListeria monocytogenesMembrane ProteinsMiceMicrofilament ProteinsactA protein, Listeria monocytogenesActin-Related Protein 2Actin-Related Protein 3ActinsACTR2 protein, humanActr2 protein, mouseACTR3 protein, humanActr3 protein, mouseBacterial ProteinsCell Adhesion MoleculesCytoskeletal ProteinsMembrane ProteinsMicrofilament ProteinsPhosphoproteinsVasodilator-Stimulated Phosphoprotein

Identifiers

PMID11581288
PMCPMC2150787
OpenAlexW2025036173

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.