Evidence map›Paper›PMID 25989979›Full record

ArticleFertility and sterility2015

Stro-1/CD44 as putative human myometrial and fibroid stem cell markers.

Aymara Mas, Sangeeta Nair, Archana Laknaur, Carlos Simón, Michael P Diamond, Ayman Al-Hendy

Open access · bronzeAbstract read
In one paragraph

Article in Fertility and sterility, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
6.8field-weighted citation impact, top 3% 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

51 citing papers in PubMed, 71 citations in OpenAlex.

  1. Article
  2. Review
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  4. Article
  5. UTERINE FIBROIDS.Physiological reviews · 2025
    Review
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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

6 authors at 3 institutions in 2 countries.

Aymara MasDepartment of Obstetrics and Gynecology, Georgia Regents University, Augusta, Georgia.
Sangeeta NairDepartment of Obstetrics and Gynecology, Georgia Regents University, Augusta, Georgia.
Archana LaknaurDepartment of Obstetrics and Gynecology, Georgia Regents University, Augusta, Georgia.
Carlos SimónFundación Instituto Valenciano de Infertilidad, Instituto Universitario IVI-University of Valencia, INCLIVA, Valencia, Spain; Department of Obstetrics and Gynecology, School of Medicine, Stanford University, Stanford, California.
Michael P DiamondDepartment of Obstetrics and Gynecology, Georgia Regents University, Augusta, Georgia.
Ayman Al-HendyDepartment of Obstetrics and Gynecology, Georgia Regents University, Augusta, Georgia. Electronic address: aalhendy@GRU.edu.
Georgia Regents Medical Center · USAugusta University · USStanford University · US

Funding

Targeting Adenovirus for Gene Therapy of Uterine LeiomyomaR01HD046228 · NICHD · UNIVERSITY OF TEXAS MEDICAL BR GALVESTON · PI AL-HENDY, AYMAN · 2003 to 2014
$3.0M
NICHD NIH HHS HD046228-11NICHD NIH HHS R01 HD046228
6 · The paper itself

Abstract

objectiveTo identify and characterize myometrial/fibroid stem cells by specific stem cell markers in human myometrium, and to better understand the stem cell contribution in the development of uterine fibroids.

designProspective, experimental human and animal study.

settingUniversity research laboratory. PATIENT(S)/ANIMAL(S): Women undergoing hysterectomy for treatment of symptomatic uterine fibroids and female NOD/SCID/IL-2Rγ(null) mice. INTERVENTION(S): Identification and isolation of stem cells from human fibroids and adjacent myometrium tissues using Stro-1/CD44-specific surface markers. MAIN OUTCOME MEASURE(S): Flow cytometry, semiquantitative polymerase chain reaction, clonogenicity assays, cell culture, molecular analysis, immunocyto-histochemistry, in vitro differentiation, and xenotransplantation assays. RESULT(S): Using Stro-1/CD44 surface markers, we were able to isolate stem cells from adjacent myometrium and human fibroid tissues. The undifferentiated status of isolated cells was confirmed by the expression of ABCG2 transporter, as well as additional stem cell markers OCT4, NANOG, and GDB3, and the low expression of steroid receptors ERα and PR-A/PR-B. Mesodermal cell origin was established by the presence of typical mesenchymal markers (CD90, CD105, and CD73) and absence of hematopoietic stem cell markers (CD34, CD45), and confirmed by the ability of these cells to differentiate in vitro into adipocytes, osteocytes, and chondrocytes. Finally, their functional capability to form fibroid-like lesions was established in a xenotransplantation mouse model. The injected cells labeled with superparamagnetic iron oxide were tracked by both magnetic resonance imaging and fluorescence imaging, thus demonstrating the regenerative potential of putative fibroid stem cells in vivo. CONCLUSION(S): We have demonstrated that Stro-1/CD44 can be used as specific surface markers to enrich a subpopulation of myometrial/fibroids cells, exhibiting key features of stem/progenitor cells. These findings offer a useful tool to better understand the initiation of uterine fibroids, and may lead to the establishment of effective therapeutic options.

Indexed as

AdultAnimalsAntigens, SurfaceBiomarkersFemaleHumansHyaluronan ReceptorsLeiomyomaMiceMice, Inbred NODMice, KnockoutMice, SCIDMiddle AgedMyometriumProspective StudiesStem CellsAntigens, SurfaceBiomarkersCD44 protein, humanHyaluronan ReceptorsSTRO-1 antigen, humanCD44/Stro-1Human myometriumstem cellsuterine fibroids/leiomyomas

Identifiers

PMID25989979
PMCPMC4490118
OpenAlexW1499420048

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.