Evidence map›Paper›PMID 26947176›Full record

ArticleCancer cell2016

A Preclinical Model for ERα-Positive Breast Cancer Points to the Epithelial Microenvironment as Determinant of Luminal Phenotype and Hormone Response.

George Sflomos, Valerian Dormoy, Tauno Metsalu, Rachel Jeitziner, Laura Battista, Valentina Scabia, Wassim Raffoul, Jean-Francois Delaloye, Assya Treboux, Maryse Fiche and 3 more

Abstract read
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In one paragraph

Article in Cancer cell, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 147 papers.

0numbers the graph read from it
0cells of the map it votes in
147citing papers in PubMed
–field-weighted citation impact
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

147 citing papers in PubMed.

  1. Antitumor Effects ofMolecules (Basel, Switzerland) · 2026
    Article
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  15. PARP-1 as a novel target in endocrine-resistant breast cancer.Journal of experimental & clinical cancer research : CR · 2025
    Article
  16. biogrowleR: Enhancing Longitudinal Data Analysis.Journal of mammary gland biology and neoplasia · 2025
    Article
  17. Review
  18. Marine drugs · 2025
    Article
  19. Precision preclinical modeling to advance cancer treatment.Journal of the National Cancer Institute · 2025
    Review
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors.

George SflomosISREC - Swiss Institute for Experimental Cancer Research, School of Life Sciences, Ecole polytechnique fédérale de Lausanne (EPFL), SV2.832 Station 19, 1015 Lausanne, Switzerland.
Valerian DormoyISREC - Swiss Institute for Experimental Cancer Research, School of Life Sciences, Ecole polytechnique fédérale de Lausanne (EPFL), SV2.832 Station 19, 1015 Lausanne, Switzerland.
Tauno MetsaluInstitute of Computer Science, University of Tartu, Liivi 2, Tartu 50409, Estonia.
Rachel JeitzinerISREC - Swiss Institute for Experimental Cancer Research, School of Life Sciences, Ecole polytechnique fédérale de Lausanne (EPFL), SV2.832 Station 19, 1015 Lausanne, Switzerland.
Laura BattistaISREC - Swiss Institute for Experimental Cancer Research, School of Life Sciences, Ecole polytechnique fédérale de Lausanne (EPFL), SV2.832 Station 19, 1015 Lausanne, Switzerland.
Valentina ScabiaISREC - Swiss Institute for Experimental Cancer Research, School of Life Sciences, Ecole polytechnique fédérale de Lausanne (EPFL), SV2.832 Station 19, 1015 Lausanne, Switzerland.
Wassim RaffoulLausanne University Hospital, 1011 Lausanne, Switzerland.
Jean-Francois DelaloyeLausanne University Hospital, 1011 Lausanne, Switzerland.
Assya TrebouxLausanne University Hospital, 1011 Lausanne, Switzerland.
Maryse FicheLausanne University Hospital, 1011 Lausanne, Switzerland.
Jaak ViloInstitute of Computer Science, University of Tartu, Liivi 2, Tartu 50409, Estonia.
Ayyakkannu AyyananISREC - Swiss Institute for Experimental Cancer Research, School of Life Sciences, Ecole polytechnique fédérale de Lausanne (EPFL), SV2.832 Station 19, 1015 Lausanne, Switzerland.
Cathrin BriskenISREC - Swiss Institute for Experimental Cancer Research, School of Life Sciences, Ecole polytechnique fédérale de Lausanne (EPFL), SV2.832 Station 19, 1015 Lausanne, Switzerland. Electronic address: cathrin.brisken@epfl.ch.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Seventy-five percent of breast cancers are estrogen receptor α positive (ER⁺). Research on these tumors is hampered by lack of adequate in vivo models; cell line xenografts require non-physiological hormone supplements, and patient-derived xenografts (PDXs) are hard to establish. We show that the traditional grafting of ER⁺ tumor cells into mammary fat pads induces TGFβ/SLUG signaling and basal differentiation when they require low SLUG levels to grow in vivo. Grafting into the milk ducts suppresses SLUG; ER⁺ tumor cells develop, like their clinical counterparts, in the presence of physiological hormone levels. Intraductal ER⁺ PDXs are retransplantable, predictive, and appear genomically stable. The model provides opportunities for translational research and the study of physiologically relevant hormone action in breast carcinogenesis.

Indexed as

AnimalsBreast NeoplasmsCell Line, TumorEstrogen Receptor alphaFemaleHumansMammary Glands, HumanMCF-7 CellsMiceMice, Inbred NODMice, SCIDSignal TransductionSnail Family Transcription FactorsTranscription FactorsTransforming Growth Factor betaTumor MicroenvironmentESR1 protein, humanEstrogen Receptor alphaSNAI1 protein, humanSnai2 protein, mouseSnail Family Transcription FactorsTranscription FactorsTransforming Growth Factor beta

Identifiers

What OpenQuestion holds

Textmetadata
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.