Evidence map›Paper›PMID 24966170›Full record

ArticleMolecular biology of the cell2014

Ectodomain shedding of TβRIII is required for TβRIII-mediated suppression of TGF-β signaling and breast cancer migration and invasion.

Jennifer L Elderbroom, Jennifer J Huang, Catherine E Gatza, Jian Chen, Tam How, Mark Starr, Andrew B Nixon, Gerard C Blobe

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

35 citing papers in PubMed, 66 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. TGF-β superfamily co-receptors in cancer.Developmental dynamics : an official publication of the American Association of Anatomists · 2022
    Review
  14. Review
  15. A tumor-promoting role for soluble TβRIII in glioblastoma.Molecular and cellular biochemistry · 2021
    Article
  16. Article
  17. Article
  18. Observational
  19. 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 1 institution in 1 country.

Jennifer L ElderbroomDepartment of Pharmacology and Cancer Biology, Duke University, Durham, NC 27708.
Jennifer J HuangDepartment of Pharmacology and Cancer Biology, Duke University, Durham, NC 27708.
Catherine E GatzaDepartment of Medicine, Duke University, Durham, NC 27708.
Jian ChenDepartment of Medicine, Duke University, Durham, NC 27708.
Tam HowDepartment of Medicine, Duke University, Durham, NC 27708.
Mark StarrDepartment of Medicine, Duke University, Durham, NC 27708.
Andrew B NixonDepartment of Medicine, Duke University, Durham, NC 27708.
Gerard C BlobeDepartment of Pharmacology and Cancer Biology, Duke University, Durham, NC 27708Department of Medicine, Duke University, Durham, NC 27708 gerard.blobe@duke.edu.
Duke University · US

Funding

Women's Cancer Research ProgramP30CA014236 · NCI · DUKE UNIVERSITY · PI DONNA NIEDZWIECKI · 1985 to 2026
$174.8M
MEDICAL SCIENTIST TRAINING PROGRAMT32GM007171 · NIGMS · DUKE UNIVERSITY · PI KONTOS, CHRISTOPHER D · 1985 to 2021
$31.2M
Function of TbRIII as a BMP Co-receptor in Human CancerR01CA136786 · NCI · DUKE UNIVERSITY · PI BLOBE, GERARD C · 2009 to 2013
$1.8M
NCI NIH HHS BC-093966NCI NIH HHS P30 CA014236NCI NIH HHS R01 CA136786NCI NIH HHS R01-CA136786NCI NIH HHS R01-CA136786S1NIGMS NIH HHS T32 GM007171NIGMS NIH HHS T32-GM007171
6 · The paper itself

Abstract

The type III transforming growth factor β (TGF-β) receptor (TβRIII), also known as betaglycan, is the most abundantly expressed TGF-β receptor. TβRIII suppresses breast cancer progression by inhibiting migration, invasion, metastasis, and angiogenesis. TβRIII binds TGF-β ligands, with membrane-bound TβRIII presenting ligand to enhance TGF-β signaling. However, TβRIII can also undergo ectodomain shedding, releasing soluble TβRIII, which binds and sequesters ligand to inhibit downstream signaling. To investigate the relative contributions of soluble and membrane-bound TβRIII on TGF-β signaling and breast cancer biology, we defined TβRIII mutants with impaired (ΔShed-TβRIII) or enhanced ectodomain shedding (SS-TβRIII). Inhibiting ectodomain shedding of TβRIII increased TGF-β responsiveness and abrogated TβRIII's ability to inhibit breast cancer cell migration and invasion. Conversely, expressing SS-TβRIII, which increased soluble TβRIII production, decreased TGF-β signaling and increased TβRIII-mediated inhibition of breast cancer cell migration and invasion. Of importance, SS-TβRIII-mediated increases in soluble TβRIII production also reduced breast cancer metastasis in vivo. Taken together, these studies suggest that the ratio of soluble TβRIII to membrane-bound TβRIII is an important determinant for regulation of TβRIII- and TGF-β-mediated signaling and biology.

Indexed as

Cell MovementSignal TransductionAnimalsBreast NeoplasmsCell Line, TumorDisease ProgressionFemaleGene Expression Regulation, NeoplasticHumansMice, NudeMutationProteoglycansReceptors, Transforming Growth Factor betaTransforming Growth Factor beta3betaglycanProteoglycansReceptors, Transforming Growth Factor betaTransforming Growth Factor beta3

Identifiers

PMID24966170
PMCPMC4142606
OpenAlexW1965183272

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.