Evidence map›Paper›PMID 22762500›Full record

ArticleTraffic (Copenhagen, Denmark)2012

TBC1D13 is a RAB35 specific GAP that plays an important role in GLUT4 trafficking in adipocytes.

Jonathan R Davey, Sean J Humphrey, Jagath R Junutula, Ashwini K Mishra, David G Lambright, David E James, Jacqueline Stöckli

Open access · bronzeAbstract read
In one paragraph

Article in Traffic (Copenhagen, Denmark), 2012. 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
1.7field-weighted citation impact, top 19% 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, 47 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Review
  8. GLUT4 On the move.The Biochemical journal · 2022
    Article
  9. Review
  10. Article
  11. Review
  12. Review
  13. Article
  14. Metabolic regulation through the endosomal system.Traffic (Copenhagen, Denmark) · 2019
    Review
  15. Article
  16. Article
  17. Review
  18. Review
  19. Article
  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

7 authors at 3 institutions in 2 countries.

Jonathan R DaveyDiabetes and Obesity Program, Garvan Institute of Medical Research, Sydney, 2010, Australia; St Vincent's Clinical School, University of New South Wales, Sydney, 2052, Australia.
Sean J Humphrey
Jagath R Junutula
Ashwini K Mishra
David G Lambright
David E James
Jacqueline Stöckli
St Vincent's Clinic · AUUniversity of Massachusetts Chan Medical School · USUNSW Sydney · AU

Funding

SUBCELLULAR LOCALIZATION OF PI 3-KINASE SIGNALINGP01DK060564 · NIDDK · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI FOGARTY, KEVIN EDWARD · 2001 to 2011
$13.9M
STRUCTURAL BASIS OF G PROTEIN MEDIATED SIGNALINGR01GM056324 · NIGMS · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI LAMBRIGHT, DAVID G · 1998 to 2018
$6.2M
NIDDK NIH HHS DK060564NIDDK NIH HHS P01 DK060564NIGMS NIH HHS R01 GM056324
6 · The paper itself

Abstract

Insulin stimulates glucose transport in adipocytes by triggering translocation of GLUT4 glucose transporters to the plasma membrane (PM) and several Rabs including Rab10 have been implicated in this process. To delineate the molecular regulation of this pathway, we conducted a TBC/RabGAP overexpression screen in adipocytes. This identified TBC1D13 as a potent inhibitor of insulin-stimulated GLUT4 translocation without affecting other trafficking pathways. To determine the potential Rab substrate for TBC1D13 we conducted a yeast two-hybrid screen and found that the GTP bound forms of Rabs 1 and 10 specifically interacted with TBC1D13 but not with eight other TBC proteins. Surprisingly, a comprehensive in vitro screen for TBC1D13 GAP activity revealed Rab35 but not Rab10 as a specific substrate. TBC1D13 also displayed in vivo GAP activity towards Rab35. Overexpression of constitutively active Rab35 but not constitutively active Rab10 reversed the block in insulin-stimulated GLUT4 translocation observed with TBC1D13 overexpression. These studies implicate an important role for Rab35 in insulin-stimulated GLUT4 translocation in adipocytes.

Indexed as

3T3-L1 CellsAdipocytesAnimalsGene ExpressionGlucose Transporter Type 4GTPase-Activating ProteinsHEK293 CellsHumansInsulinMiceNuclear ProteinsProtein Transportrab GTP-Binding ProteinsGlucose Transporter Type 4GTPase-Activating ProteinsInsulinNuclear ProteinsRab35 protein, mouserab GTP-Binding ProteinsTbc1d1 protein, mouse

Identifiers

PMID22762500
PMCPMC3470861
OpenAlexW1482082595

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.