Evidence map›Paper›PMID 20816091›Full record

ArticleCell metabolism2010

Insulin controls the spatial distribution of GLUT4 on the cell surface through regulation of its postfusion dispersal.

Karin G Stenkula, Vladimir A Lizunov, Samuel W Cushman, Joshua Zimmerberg

Open access · bronzeAbstract read
In one paragraph

Article in Cell metabolism, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed
3.1field-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

56 citing papers in PubMed, 90 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Advanced optical microscopy methods forBiophysical reviews · 2025
    Review
  5. Focal Adhesion Kinase Orchestrates GLUT4 Translocation and Glucose Uptake via Cytoskeletal Turnover in Primary Adipocytes.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Benchmarking Thiolate-Driven Photoswitching of Cyanine Dyes.The journal of physical chemistry. B · 2023
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. GLUT4 On the move.The Biochemical journal · 2022
    Article
  17. Article
  18. Review
  19. Article
  20. Possible mechanisms involved in the effect of the subchronic administration of rosuvastatin on endothelial function in rats with metabolic syndrome.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2020
    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

4 authors at 3 institutions in 1 country.

Karin G StenkulaExperimental Diabetes, Metabolism, and Nutrition Section, Diabetes Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
Vladimir A Lizunov
Samuel W Cushman
Joshua Zimmerberg
Eunice Kennedy Shriver National Institute of Child Health and Human Development · USNational Institute of Diabetes and Digestive and Kidney Diseases · USNational Institutes of Health · US

Funding

Mechanisms and Intracellular Components in Exocytosis, Membrane Assembly and Repair, and Parasite ReplicationZIAHD001415 · NICHD · EUNICE KENNEDY SHRIVER NATIONAL INSTITUTE OF CHILD HEALTH & HUMAN DEVELOPMENT · PI ZIMMERBERG, JOSHUA · 2009 to 2025
$26.0M
EXOCYTOTIC MEMBRANE FUSIONZ01HD001415 · NICHD · EUNICE KENNEDY SHRIVER NATIONAL INSTITUTE OF CHILD HEALTH & HUMAN DEVELOPMENT · PI ZIMMERBERG, JOSHUA · 1991 to 2008
$1.9M
Regulation of Glucose Transport in Adipose CellsZIADK055118 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI CUSHMAN, SAMUEL · 2009 to 2013
$1.4M
Intramural NIH HHS Z01 HD001415Intramural NIH HHS Z99 HD999999Intramural NIH HHS ZIA HD001415
6 · The paper itself

Abstract

While the glucose transporter-4 (GLUT4) is fundamental to insulin-regulated glucose metabolism, its dynamic spatial organization in the plasma membrane (PM) is unclear. Here, using multicolor TIRF microscopy in transfected adipose cells, we demonstrate that insulin regulates not only the exocytosis of GLUT4 storage vesicles but also PM distribution of GLUT4 itself. In the basal state, domains (clusters) of GLUT4 molecules in PM are created by an exocytosis that retains GLUT4 at the fusion site. Surprisingly, when insulin induces a burst of GLUT4 exocytosis, it does not merely accelerate this basal exocytosis but rather stimulates approximately 60-fold another mode of exocytosis that disperses GLUT4 into PM. In contradistinction, internalization of most GLUT4, regardless of insulin, occurs from pre-existing clusters via the subsequent recruitment of clathrin. The data fit a new kinetic model that features multifunctional clusters as intermediates of exocytosis and endocytosis.

Indexed as

AdipocytesAnimalsCaveolinsCell MembraneCells, CulturedClathrinEndocytosisExocytosisGlucose Transporter Type 4InsulinMembrane FusionModels, BiologicalRatsRecombinant Fusion ProteinsCaveolinsClathrinGlucose Transporter Type 4InsulinRecombinant Fusion Proteins

Identifiers

PMID20816091
PMCPMC3427691
OpenAlexW2023354506

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.