Evidence map›Paper›PMID 21199218›Full record

ArticleTraffic (Copenhagen, Denmark)2011

Regulation of trafficking of activated TrkA is critical for NGF-mediated functions.

Tao Yu, Laura Calvo, Begoña Anta, Saray López-Benito, Eileen Southon, Moses V Chao, Lino Tessarollo, Juan C Arévalo

Open access · bronzeAbstract read
In one paragraph

Article in Traffic (Copenhagen, Denmark), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.2field-weighted citation impact, top 25% 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

27 citing papers in PubMed, 50 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Regulation of BDNF Release by ARMS/Kidins220 through Modulation of Synaptotagmin-IV Levels.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2018
    Article
  8. Article
  9. Ubiquitin C-Terminal Hydrolase L1 (UCH-L1) Promotes Hippocampus-Dependent Memory via Its Deubiquitinating Effect on TrkB.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2017
    Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Bex3 Dimerization Regulates NGF-Dependent Neuronal Survival and Differentiation by Enhancing trkA Gene Transcription.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2015
    Article
  18. Article
  19. Biogenesis and function of the NGF/TrkA signaling endosome.International review of cell and molecular biology · 2015
    Review
  20. 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

8 authors at 5 institutions in 2 countries.

Tao YuDepartment of Cell Biology and Pathology, Instituto de Neurociencias de Castilla y León (INCyL), Universidad de Salamanca, Salamanca 37007, Spain.
Laura Calvo
Begoña Anta
Saray López-Benito
Eileen Southon
Moses V Chao
Lino Tessarollo
Juan C Arévalo
Universidad de Salamanca · ESInstituto de Estudios de Ciencias de la Salud de Castilla y León · ESCenter for Cancer Research · USNational Cancer Institute · USNew York University · US

Funding

Role of Neurotrophins in the Development of the Mammalian Nervous SystemZIABC010390 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI TESSAROLLO, LINO · 2009 to 2025
$14.2M
Gene Targeting FacilityZICBC011265 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI TESSAROLLO, LINO · 2010 to 2025
$8.9M
Role of Neurotrophins in the Development of the Mammalian Nervous SystemZ01BC010390 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI TESSAROLLO, LINO · 2000 to 2008
$1.7M
Intramural NIH HHS Z01 BC010390Intramural NIH HHS ZIA BC010390Intramural NIH HHS ZIC BC011265
6 · The paper itself

Abstract

Upon activation by nerve growth factor (NGF), TrkA is internalized, trafficked and sorted through different endosomal compartments. Proper TrkA trafficking and sorting are crucial events as alteration of these processes hinders NGF-mediated functions. However, it is not fully known which proteins are involved in the trafficking and sorting of TrkA. Here we report that Nedd4-2 regulates the trafficking of TrkA and NGF functions in sensory neurons. Depletion of Nedd4-2 disrupts the correct sorting of activated TrkA at the early and late endosome stages, resulting in an accumulation of TrkA in these compartments and, as a result of the reduced trafficking to the degradative pathway, TrkA is either reverted to the cell surface through the recycling pathway or retrogradely transported to the cell body. In addition, Nedd4-2 depletion enhances TrkA signaling and the survival of NGF-dependent dorsal root ganglion neurons, but not those of brain-derived neurotrophic factor-dependent neurons. Furthermore, neurons from a knock-in mouse expressing a TrkA mutant that does not bind Nedd4-2 protein exhibit increased NGF-mediated signaling and cell survival. Our data indicate that TrkA trafficking and sorting are regulated by Nedd4-2 protein.

Indexed as

AnimalsBrain-Derived Neurotrophic FactorCell MembraneCells, CulturedCell SurvivalEndosomal Sorting Complexes Required for TransportEndosomesGanglia, SpinalGene Knock-In TechniquesMiceNedd4 Ubiquitin Protein LigasesNerve Growth FactorProtein TransportRatsReceptor, trkASensory Receptor CellsBrain-Derived Neurotrophic FactorEndosomal Sorting Complexes Required for TransportNedd4l protein, mouseNEDD4L protein, ratNedd4 protein, ratNedd4 Ubiquitin Protein LigasesNerve Growth FactorReceptor, trkAUbiquitin-Protein Ligases

Identifiers

PMID21199218
PMCPMC3547592
OpenAlexW2053000720

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.