Evidence map›Paper›PMID 24767994›Full record

ArticleCell reports2014

Regulated splicing of the α6 integrin cytoplasmic domain determines the fate of breast cancer stem cells.

Hira Lal Goel, Tatiana Gritsko, Bryan Pursell, Cheng Chang, Leonard D Shultz, Dale L Greiner, Jens Henrik Norum, Rune Toftgard, Leslie M Shaw, Arthur M Mercurio

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 76 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
76citing papers in PubMed, 1 pooled it
6.2field-weighted citation impact, top 2% 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

76 citing papers in PubMed, 1 synthesis or guideline pooled it, 112 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Integrin α6 Targeted Tumor Theranostics.Phenomics (Cham, Switzerland) · 2025
    Review
  5. Article
  6. Article
  7. Review
  8. Integrins in cancer stem cells.Frontiers in cell and developmental biology · 2024
    Review
  9. Review
  10. Article
  11. Review
  12. Review
  13. Review
  14. Role of RNA Splicing in Regulation of Cancer Stem Cell.Current stem cell research & therapy · 2023
    Article
  15. Review
  16. Review
  17. Review
  18. Review
  19. Article
  20. Article

16 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 3 institutions in 2 countries.

Hira Lal GoelDepartment of Cancer Biology, University of Massachusetts Medical School, Worcester, MA 01605, USA.
Tatiana GritskoDepartment of Cancer Biology, University of Massachusetts Medical School, Worcester, MA 01605, USA.
Bryan PursellDepartment of Cancer Biology, University of Massachusetts Medical School, Worcester, MA 01605, USA.
Cheng ChangDepartment of Cancer Biology, University of Massachusetts Medical School, Worcester, MA 01605, USA.
Leonard D ShultzThe Jackson Laboratory, Bar Harbor, ME 04609, USA.
Dale L GreinerProgram in Molecular Medicine, University of Massachusetts Medical School, Worcester, MA 01605, USA.
Jens Henrik NorumDepartment of Bioscience and Nutrition, Center for Biosciences, Karolinska Institute, Novum, 14183 Huddinge, Sweden.
Rune ToftgardDepartment of Bioscience and Nutrition, Center for Biosciences, Karolinska Institute, Novum, 14183 Huddinge, Sweden.
Leslie M ShawDepartment of Cancer Biology, University of Massachusetts Medical School, Worcester, MA 01605, USA.
Arthur M MercurioDepartment of Cancer Biology, University of Massachusetts Medical School, Worcester, MA 01605, USA. Electronic address: arthur.mercurio@umassmed.edu.
University of Massachusetts Chan Medical School · USKarolinska Institutet · SEJackson Laboratory · US

Funding

Shared Resource ManagementP30CA034196 · NCI · JACKSON LABORATORY · PI William Carl Skarnes · 1985 to 2026
$61.9M
VEGF Signaling in Mammary TumorigenesisR01CA168464 · NCI · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI MERCURIO, ARTHUR M · 2012 to 2021
$3.7M
Mechanisms of Carcinoma Differentiation and InvasionR01CA159856 · NCI · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI MERCURIO, ARTHUR M · 2012 to 2016
$1.7M
IRS-2 Function in Tumor Progression and MetastasisR01CA142782 · NCI · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI SHAW, LESLIE M · 2010 to 2014
$1.6M
NCI NIH HHS CA034196NCI NIH HHS CA159856NCI NIH HHS P30 CA034196NCI NIH HHS R01 CA142782NCI NIH HHS R01 CA159856NCI NIH HHS R01 CA168464
6 · The paper itself

Abstract

Although the α6β1 integrin has been implicated in the function of breast and other cancer stem cells (CSCs), little is known about its regulation and relationship to mechanisms involved in the genesis of CSCs. We report that a CD44(high)/CD24(low) population, enriched for CSCs, is comprised of distinct epithelial and mesenchymal populations that differ in expression of the two α6 cytoplasmic domain splice variants: α6A and α6B. α6Bβ1 expression defines the mesenchymal population and is necessary for CSC function, a function that cannot be executed by α6A integrins. The generation of α6Bβ1 is tightly controlled and occurs as a consequence of an autocrine vascular endothelial growth factor (VEGF) signaling that culminates in the transcriptional repression of a key RNA-splicing factor. These data alter our understanding of how α6β1 contributes to breast cancer, and they resolve ambiguities regarding the use of total α6 (CD49f) expression as a biomarker for CSCs.

Indexed as

Breast NeoplasmsCD24 AntigenCell Line, TumorFemaleHumansHyaluronan ReceptorsIntegrin alpha6Neoplastic Stem CellsPolycomb Repressive Complex 1Protein Structure, TertiaryRNA-Binding ProteinsRNA InterferenceRNA, Small InterferingRNA SplicingSignal TransductionVascular Endothelial Growth Factor ABMI1 protein, humanCD24 AntigenESRP1 protein, humanHyaluronan ReceptorsIntegrin alpha6Polycomb Repressive Complex 1RNA-Binding ProteinsRNA, Small InterferingVascular Endothelial Growth Factor A

Identifiers

PMID24767994
PMCPMC4038359
OpenAlexW2024962984

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.