Evidence map›Paper›PMID 18940911›Full record

ArticleJournal of cell science2008

Identification of a developmentally regulated pathway of membrane retrieval in neuronal growth cones.

Dario Bonanomi, Eugenio F Fornasiero, Gregorio Valdez, Simon Halegoua, Fabio Benfenati, Andrea Menegon, Flavia Valtorta

Open access · greenAbstract read
In one paragraph

Article in Journal of cell science, 2008. 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
2.7field-weighted citation impact, top 11% 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, 55 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Loss of MAPK8IP3 Affects Endocytosis in Neurons.Frontiers in cellular neuroscience · 2022
    Article
  6. Mechanisms and functions of endocytosis in T cells.Cell communication and signaling : CCS · 2021
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Clathrin-independent trafficking of AMPA receptors.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2015
    Article
  16. Article
  17. Review
  18. Rab5 and Rab4 regulate axon elongation in the Xenopus visual system.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2014
    Article
  19. Review
  20. 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 3 institutions in 2 countries.

Dario BonanomiS. Raffaele Scientific Institute/Vita-Salute University and IIT Unit of Molecular Neuroscience, 20132 Milano, Italy.
Eugenio F Fornasiero
Gregorio Valdez
Simon Halegoua
Fabio Benfenati
Andrea Menegon
Flavia Valtorta
Vita-Salute San Raffaele University · ITStony Brook University · USUniversity of Genoa · IT

Funding

MOLECULAR MECHANISMS OF NEURONAL DIFFERENTIATIONR01NS018218 · NINDS · STATE UNIVERSITY NEW YORK STONY BROOK · PI HALEGOUA, SIMON · 1986 to 2010
$3.4M
NINDS NIH HHS R01 NS018218Telethon GGP05134
6 · The paper itself

Abstract

The growth-cone plasma membrane constantly reconfigures during axon navigation and upon target recognition. The identity and regulation of the membrane pathway(s) participating in remodeling of the growth-cone surface remain elusive. Here, we identify a constitutive, high-capacity plasma-membrane-recycling activity in the axonal growth cones, which is mediated by a novel bulk endocytic pathway that is mechanistically related to macropinocytosis. This pathway generates large compartments at sites of intense actin-based membrane ruffling through the actions of phosphatidylinositol 3-kinase, the small GTPase Rac1 and the pinocytic chaperone Pincher. At early developmental stages, bulk endocytosis is the primary endocytic pathway for rapid retrieval of the growth-cone plasma membrane. At later stages, during the onset of synaptogenesis, an intrinsic program of maturation leads to downregulation of basal bulk endocytosis and the emergence of depolarization-induced synaptic-vesicle exo-endocytosis. We propose that the control of bulk membrane retrieval contributes to the homeostatic regulation of the axonal plasma membrane and to growth-cone remodeling during axonal outgrowth. In addition, we suggest that the downregulation of bulk endocytosis during synaptogenesis might contribute to the preservation of synaptic-vesicle specificity.

Indexed as

Signal TransductionAnimalsCell MembraneCells, CulturedEndocytosisGrowth ConesHippocampusMiceMice, Inbred C57BLNeurogenesisNeuronsRatsRats, Sprague-DawleySynaptic Vesicles

Identifiers

PMID18940911
PMCPMC2731302
OpenAlexW2051283908

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.