Evidence map›Paper›PMID 19416476›Full record

ArticleTraffic (Copenhagen, Denmark)2009

High-resolution fractionation of signaling endosomes containing different receptors.

Gretchen McCaffrey, Jonathan Welker, Jessica Scott, Louise van der Salm, Mark L Grimes

Open access · greenAbstract readEvaluation Study
In one paragraph

Article in Traffic (Copenhagen, Denmark), 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

20 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Dynamic nature of the p75 neurotrophin receptor in response to injury and disease.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2014
    Review
  11. Effects of membrane trafficking on signaling by receptor tyrosine kinases.Cold Spring Harbor perspectives in biology · 2013
    Review
  12. A high-content, live-cell, and real-time approach to the quantitation of ligand-induced β-Arrestin2 and Class A/Class B GPCR mobilization.Microscopy and microanalysis : the official journal of Microscopy Society of America, Microbeam Analysis Society, Microscopical Society of Canada · 2013
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  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

5 authors at 2 institutions in 2 countries.

Gretchen McCaffreyDivision of Biological Sciences, University of Montana, Missoula, Montana, USA.
Jonathan Welker
Jessica Scott
Louise van der Salm
Mark L Grimes
University of Montana · USMassey University · NZ

Funding

MT INBRE RESEARCH COREP20RR016455 · NCRR · MONTANA STATE UNIVERSITY - BOZEMAN · PI HARMSEN, ALLEN G · 2001 to 2011
$34.4M
Understanding the molecular mechanism of pathogenesis of prion diseasesP20RR015583 · NCRR · UNIVERSITY OF MONTANA · PI KAVANAUGH, MICHAEL PATRICK · 2000 to 2009
$17.6M
Membrane Traffic Sorting Mechanisms That Produce TrkA Signaling EndosomesR15NS061303 · NINDS · UNIVERSITY OF MONTANA · PI GRIMES, MARK LINDSAY · 2008 to 2008
$212k
NCRR NIH HHS P20 RR015583NCRR NIH HHS P20 RR016455NINDS NIH HHS R15 NS061303NINDS NIH HHS R15NS061303
6 · The paper itself

Abstract

Receptor endocytosis is regulated by ligand binding, and receptors may signal after endocytosis in signaling endosomes. We hypothesized that signaling endosomes containing different types of receptors may be distinct from one another and have different physical characteristics. To test this hypothesis, we developed a high-resolution organelle fractionation method based on mass and density, optimized to resolve endosomes from other organelles. Three different types of receptors undergoing ligand-induced endocytosis were localized predominately in endosomes that were resolved from one another using this method. Endosomes containing activated receptor tyrosine kinases (RTKs), TrkA and EGFR, were similar to one another. Endosomes containing p75(NTR) (in the tumor necrosis receptor superfamily) and PAC1 (a G-protein-coupled receptor) were distinct from each other and from RTK endosomes. Receptor-specific endosomes may direct the intracellular location and duration of signal transduction pathways to dictate response to signals and determine cell fate.

Indexed as

AnimalsCell FractionationEndocytosisEndosomesErbB ReceptorsHumansNeuronsPC12 CellsRatsReceptor, Nerve Growth FactorReceptors, Pituitary Adenylate Cyclase-Activating Polypeptide, Type IReceptor, trkASignal TransductionErbB ReceptorsReceptor, Nerve Growth FactorReceptors, Pituitary Adenylate Cyclase-Activating Polypeptide, Type IReceptor, trkA

Identifiers

PMID19416476
PMCPMC3031173
OpenAlexW2077645970

What OpenQuestion holds

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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.