Evidence map›Paper›PMID 15479735›Full record

ArticleThe Journal of cell biology2004

A role for talin in presynaptic function.

Jennifer R Morgan, Gilbert Di Paolo, Hauke Werner, Valentina A Shchedrina, Marc Pypaert, Vincent A Pieribone, Pietro De Camilli

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

38 citing papers in PubMed, 80 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. The Mechanical Basis of Memory - the MeshCODE Theory.Frontiers in molecular neuroscience · 2021
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Axonal Ensheathment in the Nervous System of Lamprey: Implications for the Evolution of Myelinating Glia.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2018
    Article
  11. Article
  12. Review
  13. Putting a brake on synaptic vesicle endocytosis.Cellular and molecular life sciences : CMLS · 2017
    Review
  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Review
  20. Phosphatidylinositol 4,5-bisphosphate: targeted production and signaling.BioEssays : news and reviews in molecular, cellular and developmental biology · 2013
    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

7 authors at 2 institutions in 1 country.

Jennifer R MorganDepartment of Cell Biology, Howard Hughes Medical Institute, Yale University School of Medicine, New Haven, CT 06519, USA.
Gilbert Di Paolo
Hauke Werner
Valentina A Shchedrina
Marc Pypaert
Vincent A Pieribone
Pietro De Camilli
Yale University · USHoward Hughes Medical Institute · US

Funding

ROLE OF YPT5 INTERACTING COMPONENTS IN ENDOCYTOSISP01CA046128 · NCI · YALE UNIVERSITY · PI NOVICK, PETER JAY · 1988 to 2007
$9.5M
MOLECULAR MECHANISMS IN SYNAPTIC VESICLE RECYCLINGR01NS036251 · NINDS · YALE UNIVERSITY · PI DE CAMILLI, PIETRO · 1997 to 2021
$4.7M
Molecular Mechanisms in Synaptic Vesicle RecyclingR37NS036251 · NINDS · YALE UNIVERSITY · PI DE CAMILLI, PIETRO · 2010 to 2016
$2.7M
PHYSIOLOGICAL ROLE OF ACTIN IN SYNAPTIC TRANSMISSIONR01NS037823 · NINDS · JOHN B. PIERCE LABORATORY, INC. · PI PIERIBONE, VINCENT A · 2000 to 2002
$508k
Roles of Phosphoinositides at the SynapseF32MH067385 · NIMH · YALE UNIVERSITY · PI MORGAN, JENNIFER R · 2002 to 2004
$134k
NCI NIH HHS CA 46128NCI NIH HHS P01 CA046128NIMH NIH HHS F32 MH 067385NIMH NIH HHS F32 MH067385NINDS NIH HHS NS 037823NINDS NIH HHS NS 36251NINDS NIH HHS R01 NS036251NINDS NIH HHS R37 NS036251
6 · The paper itself

Abstract

Talin, an adaptor between integrin and the actin cytoskeleton at sites of cell adhesion, was recently found to be present at neuronal synapses, where its function remains unknown. Talin interacts with phosphatidylinositol-(4)-phosphate 5-kinase type Igamma, the major phosphatidylinositol-(4,5)-bisphosphate [PI(4,5)P(2)]-synthesizing enzyme in brain. To gain insight into the synaptic role of talin, we microinjected into the large lamprey axons reagents that compete the talin-PIP kinase interaction and then examined their effects on synaptic structure. A dramatic decrease of synaptic actin and an impairment of clathrin-mediated synaptic vesicle endocytosis were observed. The endocytic defect included an accumulation of clathrin-coated pits with wide necks, as previously observed after perturbing actin at these synapses. Thus, the interaction of PIP kinase with talin in presynaptic compartments provides a mechanism to coordinate PI(4,5)P(2) synthesis, actin dynamics, and endocytosis, and further supports a functional link between actin and clathrin-mediated endocytosis.

Indexed as

ActinsAnimalsBlotting, WesternCell AdhesionClathrinEndocytosisGlutathione TransferaseHumansLampreysLipid MetabolismMicroscopy, ConfocalMicroscopy, Electron, TransmissionPeptidesPhosphotransferases (Alcohol Group Acceptor)Protein BindingProtein Structure, Tertiary1-phosphatidylinositol-4-phosphate 5-kinaseActinsClathrinGlutathione TransferasePeptidesPhosphotransferases (Alcohol Group Acceptor)Talin

Identifiers

PMID15479735
PMCPMC2172527
OpenAlexW2118701871

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.