Evidence map›Paper›PMID 26420907›Full record

ArticleScience signaling2015

The insulin response integrates increased TGF-β signaling through Akt-induced enhancement of cell surface delivery of TGF-β receptors.

Erine H Budi, Baby-Periyanayaki Muthusamy, Rik Derynck

Open access · greenAbstract read
In one paragraph

Article in Science signaling, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 12% 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

42 citing papers in PubMed, 1 synthesis or guideline pooled it, 67 citations in OpenAlex.

  1. Pooled it
  2. Phase I Trial of Ipatasertib plus Atezolizumab Enhances PI3K/AKT Pathway Immune Responses in Solid Tumors and Refractory Glioblastoma.Clinical cancer research : an official journal of the American Association for Cancer Research · 2026
    Article
  3. Article
  4. Insulin Resistance and Inflammation.International journal of molecular sciences · 2026
    Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. State- and stimulus-specific dynamics of SMAD signaling determine fate decisions in individual cells.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  14. Article
  15. The Effect of TGFβ1 in Adipocyte on Inflammatory and Fibrotic Markers at Different Stages of Adipocyte Differentiation.Pathophysiology : the official journal of the International Society for Pathophysiology · 2022
    Article
  16. Article
  17. Article
  18. TGFβ: Signaling Blockade for Cancer Immunotherapy.Annual review of cancer biology · 2022
    Article
  19. Insulin/IGF-1 signaling promotes immunosuppression via the STAT3 pathway: impact on the aging process and age-related diseases.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2021
    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

3 authors at 1 institution in 1 country.

Erine H BudiDepartments of Cell and Tissue Biology, and Anatomy, Eli and Edythe Broad Center of Regeneration Medicine and Stem Cell Research, University of California at San Francisco, San Francisco, CA 94143-0669, USA.
Baby-Periyanayaki MuthusamyDepartments of Cell and Tissue Biology, and Anatomy, Eli and Edythe Broad Center of Regeneration Medicine and Stem Cell Research, University of California at San Francisco, San Francisco, CA 94143-0669, USA.
Rik DerynckDepartments of Cell and Tissue Biology, and Anatomy, Eli and Edythe Broad Center of Regeneration Medicine and Stem Cell Research, University of California at San Francisco, San Francisco, CA 94143-0669, USA. rik.derynck@ucsf.edu.
Broad Center · US

Funding

MOLECULAR AND CELLULAR BASIS OF CARDIOVASCULAR DISEASET32HL007731 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Brian L Black · 1992 to 2026
$12.4M
TGF-beta-induced non-Smad signaling events and cancer cell behaviorR01CA136690 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI DERYNCK, RIK M · 2009 to 2018
$3.3M
NCI NIH HHS CA136690NCI NIH HHS R01 CA136690NHLBI NIH HHS T32 HL007731
6 · The paper itself

Abstract

Increased activity of transforming growth factor-β (TGF-β), which binds to and stimulates cell surface receptors, contributes to cancer progression and fibrosis by driving epithelial cells toward a migratory mesenchymal phenotype and increasing the abundance of extracellular matrix proteins. The abundance of TGF-β receptors at the cell surface determines cellular responsiveness to TGF-β, which is often produced by the same cells that have the receptors, and thus serves as an autocrine signal. We found that Akt-mediated phosphorylation of AS160, a RabGAP [guanosine triphosphatase (GTPase)-activating protein], promoted the translocation of TGF-β receptors from intracellular stores to the plasma membrane of mouse embryonic fibroblasts and NMuMG epithelial cells. Consequently, insulin, which is commonly used to treat hyperglycemia and activates Akt signaling, increased the amount of TGF-β receptors at the cell surface, thereby enhancing TGF-β responsiveness. This insulin-induced increase in autocrine TGF-β signaling contributed to insulin-induced gene expression responses, attenuated the epithelial phenotype, and promoted the migration of NMuMG cells. Furthermore, the enhanced delivery of TGF-β receptors at the cell surface enabled insulin to increase TGF-β-induced gene responses. The enhancement of TGF-β responsiveness in response to Akt activation may help to explain the biological effects of insulin, the progression of cancers in which Akt is activated, and the increased incidence of fibroses in diabetes.

Indexed as

AnimalsEnzyme ActivationGTPase-Activating ProteinsInsulinMiceMice, KnockoutProto-Oncogene Proteins c-aktReceptors, Transforming Growth Factor betaSignal TransductionTransforming Growth Factor betaGTPase-Activating ProteinsInsulinProto-Oncogene Proteins c-aktReceptors, Transforming Growth Factor betaTbc1d4 protein, mouseTransforming Growth Factor beta

Identifiers

PMID26420907
PMCPMC4669960
OpenAlexW2224972419

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.