Evidence map›Paper›PMID 26108791›Full record

ArticleBiology of reproduction2015

CD34 and CD49f Double-Positive and Lineage Marker-Negative Cells Isolated from Human Myometrium Exhibit Stem Cell-Like Properties Involved in Pregnancy-Induced Uterine Remodeling.

Masanori Ono, Takashi Kajitani, Hiroshi Uchida, Toru Arase, Hideyuki Oda, Sayaka Uchida, Kuniaki Ota, Takashi Nagashima, Hirotaka Masuda, Kaoru Miyazaki and 10 more

Open access · hybridAbstract read
In one paragraph

Article in Biology of reproduction, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
1.0field-weighted citation impact, top 25% 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

26 citing papers in PubMed, 35 citations in OpenAlex.

  1. Review
  2. Structure, function and usage of integrin alpha 6 (CD49f): A comprehensive review.Biomedical papers of the Medical Faculty of the University Palacky, Olomouc, Czechoslovakia · 2026
    Review
  3. Article
  4. UTERINE FIBROIDS.Physiological reviews · 2025
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Bioengineering of the Uterus.Reproductive sciences (Thousand Oaks, Calif.) · 2021
    Review
  17. Review
  18. Dynamic transcriptome, accessible genome, and PGR cistrome profiles in the human myometrium.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2020
    Article
  19. Article
  20. Pathogenomics of Uterine Fibroids Development.International journal of molecular sciences · 2019
    Review
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

20 authors at 3 institutions in 2 countries.

Masanori OnoDepartment of Obstetrics and Gynecology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan.
Takashi KajitaniDepartment of Obstetrics and Gynecology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan.
Hiroshi UchidaDepartment of Obstetrics and Gynecology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan.
Toru AraseDepartment of Obstetrics and Gynecology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan.
Hideyuki OdaDepartment of Obstetrics and Gynecology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan.
Sayaka UchidaDepartment of Obstetrics and Gynecology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan.
Kuniaki OtaDepartment of Obstetrics and Gynecology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan.
Takashi NagashimaDepartment of Obstetrics and Gynecology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan.
Hirotaka MasudaDepartment of Obstetrics and Gynecology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan.
Kaoru MiyazakiDepartment of Obstetrics and Gynecology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan.
Hironori AsadaDepartment of Obstetrics and Gynecology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan.
Naoko HidaDepartment of Obstetrics and Gynecology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan.
Yo MabuchiDepartment of Physiology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan.
Satoru MorikawaDepartment of Physiology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan.
Mamoru ItoCentral Institute for Experimental Animals, Kawasaki, Kanagawa, Japan.
Serdar E BulunDepartment of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois.
Hideyuki OkanoDepartment of Physiology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan.
Yumi MatsuzakiDepartment of Physiology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan.
Yasunori YoshimuraDepartment of Obstetrics and Gynecology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan.
Tetsuo MaruyamaDepartment of Obstetrics and Gynecology, School of Medicine, Keio University, Shinjuku, Tokyo, Japan tetsuo@keio.jp.
Keio University · JPCentral Institute for Experimental Animals · JPNorthwestern University · US

Funding

Tumor Environment and Metastasis (TEAM) Research ProgramP30CA060553 · NCI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI Daniela E Matei · 1993 to 2026
$153.9M
NCI NIH HHS P30 CA060553
6 · The paper itself

Abstract

Repeated and dramatic pregnancy-induced uterine enlargement and remodeling throughout reproductive life suggests the existence of uterine smooth muscle stem/progenitor cells. The aim of this study was to isolate and characterize stem/progenitor-like cells from human myometrium through identification of specific surface markers. We here identify CD49f and CD34 as markers to permit selection of the stem/progenitor cell-like population from human myometrium and show that human CD45(-) CD31(-) glycophorin A(-) and CD49f(+) CD34(+) myometrial cells exhibit stem cell-like properties. These include side population phenotypes, an undifferentiated status, high colony-forming ability, multilineage differentiation into smooth muscle cells, osteoblasts, adipocytes, and chondrocytes, and in vivo myometrial tissue reconstitution following xenotransplantation. Furthermore, CD45(-) CD31(-) glycophorin A(-) and CD49f(+) CD34(+) myometrial cells proliferate under hypoxic conditions in vitro and, compared with the untreated nonpregnant myometrium, show greater expansion in the estrogen-treated nonpregnant myometrium and further in the pregnant myometrium in mice upon xenotransplantation. These results suggest that the newly identified myometrial stem/progenitor-like cells influenced by hypoxia and sex steroids may participate in pregnancy-induced uterine enlargement and remodeling, providing novel insights into human myometrial physiology.

Indexed as

AnimalsAntigens, CD34Cell DifferentiationCell HypoxiaCell LineageFemaleGlycophorinsHematopoietic Stem CellsHumansIntegrin alpha6MiceMyometriumPlatelet Endothelial Cell Adhesion Molecule-1PregnancyStem CellsUterusAntigens, CD34GlycophorinsIntegrin alpha6Platelet Endothelial Cell Adhesion Molecule-1CD34CD49fmyometriumpregnancystem cellsuterus

Identifiers

PMID26108791
PMCPMC6058739
OpenAlexW2111183849

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.