Evidence map›Paper›PMID 22308459›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2012

Human ovarian cancer stem/progenitor cells are stimulated by doxorubicin but inhibited by Mullerian inhibiting substance.

Katia Meirelles, Leo Andrew Benedict, David Dombkowski, David Pepin, Frederic I Preffer, Jose Teixeira, Pradeep Singh Tanwar, Robert H Young, David T MacLaughlin, Patricia K Donahoe and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 76 papers.

0numbers the graph read from it
0cells of the map it votes in
76citing papers in PubMed
6.8field-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, 119 citations in OpenAlex.

  1. Ascites analysis by a microfluidic chip allows tumor-cell profiling.Proceedings of the National Academy of Sciences of the United States of America · 2013
    Trial
  2. Trial
  3. Cell Fusion and Syncytia Formation in Cancer.Results and problems in cell differentiation · 2024
    Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Review
  11. Resetting the epigenome: Methylation dynamics in cancer stem cells.Frontiers in cell and developmental biology · 2022
    Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

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

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

11 authors at 3 institutions in 1 country.

Katia MeirellesPediatric Surgical Research Laboratories, Department of Surgery, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA.
Leo Andrew Benedict
David Dombkowski
David Pepin
Frederic I Preffer
Jose Teixeira
Pradeep Singh Tanwar
Robert H Young
David T MacLaughlin
Patricia K Donahoe
Xiaolong Wei
Harvard University Press · USHarvard University · USMassachusetts General Hospital · US

Funding

Training Program in Cancer Biology and TherapeuticsT32CA071345 · NCI · MASSACHUSETTS GENERAL HOSPITAL · PI Daniel A. Haber, Lecia V. Sequist · 1997 to 2026
$10.6M
MULLERIAN INHIBITING SUBSTANCER01CA017393 · NCI · MASSACHUSETTS GENERAL HOSPITAL · PI DONAHOE, PATRICIA K · 1985 to 2009
$4.0M
Beta-catenin biology in regeneration of uterine smooth muscleR01HD052701 · NICHD · MASSACHUSETTS GENERAL HOSPITAL · PI TEIXEIRA, JOSE M. · 2008 to 2012
$1.6M
Translational Immunology Core's FACSAria Cell SorterS10RR023440 · NCRR · MASSACHUSETTS GENERAL HOSPITAL · PI PREFFER, FREDERIC IRA · 2008 to 2008
$500k
DEPARTMENT OF PATHOLOGY LSR2 CYTOMETER: TRANSPLANTATIONS10RR020936 · NCRR · MASSACHUSETTS GENERAL HOSPITAL · PI PREFFER, FREDERIC IRA · 2005 to 2005
$389k
NCI NIH HHS R01 CA017393NCI NIH HHS R01 CA17393NCI NIH HHS T32 CA071345NCI NIH HHS T32 CA071345-13NCRR NIH HHS 1S10RR020936-01NCRR NIH HHS 1S10RR023440-01A1NCRR NIH HHS S10 RR020936NCRR NIH HHS S10 RR023440NICHD NIH HHS R01 HD052701NICHD NIH HHS R01HD052701
6 · The paper itself

Abstract

Women with late-stage ovarian cancer usually develop chemotherapeutic-resistant recurrence. It has been theorized that a rare cancer stem cell, which is responsible for the growth and maintenance of the tumor, is also resistant to conventional chemotherapeutics. We have isolated from multiple ovarian cancer cell lines an ovarian cancer stem cell-enriched population marked by CD44, CD24, and Epcam (3+) and by negative selection for Ecadherin (Ecad-) that comprises less than 1% of cancer cells and has increased colony formation and shorter tumor-free intervals in vivo after limiting dilution. Surprisingly, these cells are not only resistant to chemotherapeutics such as doxorubicin, but also are stimulated by it, as evidenced by the significantly increased number of colonies in treated 3+Ecad- cells. Similarly, proliferation of the 3+Ecad- cells in monolayer increased with treatment, by either doxorubicin or cisplatin, compared with the unseparated or cancer stem cell-depleted 3-Ecad+ cells. However, these cells are sensitive to Mullerian inhibiting substance (MIS), which decreased colony formation. MIS inhibits ovarian cancer cells by inducing G1 arrest of the 3+Ecad- subpopulation through the induction of cyclin-dependent kinase inhibitors. 3+Ecad- cells selectively expressed LIN28, which colocalized by immunofluorescence with the 3+ cancer stem cell markers in the human ovarian carcinoma cell line, OVCAR-5, and is also highly expressed in transgenic murine models of ovarian cancer and in other human ovarian cancer cell lines. These results suggest that chemotherapeutics may be stimulative to cancer stem cells and that selective inhibition of these cells by treating with MIS or targeting LIN28 should be considered in the development of therapeutics.

Indexed as

AnimalsAnti-Mullerian HormoneAntineoplastic AgentsCadherinsDoxorubicinFemaleG1 PhaseHumansMiceMice, TransgenicNeoplastic Stem CellsOvarian NeoplasmsPhosphorylationPolymerase Chain ReactionAnti-Mullerian HormoneAntineoplastic AgentsCadherinsDoxorubicin

Identifiers

PMID22308459
PMCPMC3289387
OpenAlexW1975527793

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.