Evidence map›Paper›PMID 39702422›Full record

ArticleNPJ breast cancer2024

Breast organoid suspension cultures maintain long-term estrogen receptor expression and responsiveness.

Kung-Chi Chang, Francesca Silvestri, Michael U J Oliphant, M Angie Martinez-Gakidis, Dennis P Orgill, Judy E Garber, Deborah D Dillon, Joan S Brugge

Abstract read
In one paragraph

Article in NPJ breast cancer, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. Trial
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  4. Article
  5. Article
  6. Article
  7. Frontiers in global women's health · 2026
    Review
  8. Review
  9. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors.

Kung-Chi ChangDepartment of Cell Biology and Ludwig Center at Harvard, Harvard Medical School, 240 Longwood Ave, Boston, MA, 02115, USA.
Francesca SilvestriDepartment of Cell Biology and Ludwig Center at Harvard, Harvard Medical School, 240 Longwood Ave, Boston, MA, 02115, USA.ORCID http://orcid.org/0000-0003-2540-8267
Michael U J OliphantDepartment of Cell Biology and Ludwig Center at Harvard, Harvard Medical School, 240 Longwood Ave, Boston, MA, 02115, USA.
M Angie Martinez-GakidisDepartment of Cell Biology and Ludwig Center at Harvard, Harvard Medical School, 240 Longwood Ave, Boston, MA, 02115, USA.
Dennis P OrgillDepartment of Surgery, Division of Plastic and Reconstructive Surgery, Brigham & Women's Hospital, 75 Francis St, Boston, MA, 02115, USA.ORCID http://orcid.org/0000-0002-8279-7310
Judy E GarberDepartment of Medical Oncology, Dana-Farber Cancer Institute, 450 Brookline Ave, Boston, MA, 02115, USA.
Deborah D DillonDepartment of Pathology, Brigham & Women's Hospital, 75 Francis St, Boston, MA, 02115, USA.
Joan S BruggeDepartment of Cell Biology and Ludwig Center at Harvard, Harvard Medical School, 240 Longwood Ave, Boston, MA, 02115, USA. joan_brugge@hms.harvard.edu.ORCID http://orcid.org/0000-0002-2547-4814

Funding

Tissue and Pathology CoreP50CA168504 · NCI · DANA-FARBER CANCER INST · PI LEIF W ELLISEN, NANCY U LIN · 2013 to 2026
$30.1M
Tracking the evolution of breast cancer through single cell analyses of premalignant breast tissues from women at high risk for cancer developmentR35CA242428 · NCI · HARVARD MEDICAL SCHOOL · PI BRUGGE, JOAN SIEFERT · 2019 to 2025
$7.1M
NCI NIH HHS P50 CA168504NCI NIH HHS R35 CA242428U.S. Department of Health & Human Services | NIH | National Cancer Institute (NCI) 1P50CA168504U.S. Department of Health & Human Services | NIH | National Cancer Institute (NCI) NCI grant NCI R35 CA242428
6 · The paper itself

Abstract

Organoid cultures offer a powerful technology to investigate many different aspects of development, physiology, and pathology of diverse tissues. Unlike standard tissue culture of primary breast epithelial cells, breast organoids preserve the epithelial lineages and architecture of the normal tissue. However, existing organoid culture methods are tedious, difficult to scale, and do not robustly retain estrogen receptor (ER) expression and responsiveness in long-term culture. Here, we describe a modified culture method to generate and maintain organoids as suspension cultures in reconstituted basement membrane (™Matrigel). This method improves organoid growth and uniformity compared to the conventional Matrigel dome embedding method, while maintaining the fidelity of the three major epithelial lineages. Using this adopted method, we are able to culture and passage purified hormone sensing (HS) cells that retain ER responsiveness upon estrogen stimulation in long-term culture. This culture system presents a valuable platform to study the events involved in initiation and evolution of ER-positive breast cancer.

Identifiers

PMID39702422
PMCPMC11659324

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Registered trials

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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.