Evidence map›Paper›PMID 24382341›Full record

ReviewFertility and sterility2014

Ovarian germline stem cells: an unlimited source of oocytes?

Carol B Hanna, Jon D Hennebold

Registry-linked trialAbstract readReview
In one paragraph

Review in Fertility and sterility, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02779374 (Autologous Bone Marrow Transplantation for Treatment of Premature Ovarian Insufficiency), which is not on this map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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.

NCT02779374 naterminatednot on this mapstarted 2016, after this paper: background citation

Autologous Bone Marrow Transplantation for Treatment of Premature Ovarian Insufficiency

TypeinterventionalSponsorSouth Valley UniversityRan2016 to 2018Enrolled10ConditionsPremature Ovarian FailureArmsAutologous bone marrow transplantation
3 · Its place in the literature

Who cites it

20 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Genetics of gonadal stem cell renewal.Annual review of cell and developmental biology · 2015
    Review
  18. Article
  19. Ovarian adult stem cells: hope or pitfall?Journal of ovarian research · 2014
    Review
  20. 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

2 authors.

Carol B HannaDivision of Reproductive and Developmental Sciences, Oregon National Primate Research Center, Oregon Health and Science University, Portland, Oregon. Electronic address: hannaca@ohsu.edu.
Jon D HenneboldDivision of Reproductive and Developmental Sciences, Oregon National Primate Research Center, Oregon Health and Science University, Portland, Oregon; Department of Obstetrics and Gynecology, Oregon Health and Science University, Portland, Oregon.

Funding

Upgrade of confocal microscopy at the Oregon National Primate Research CenterP51OD011092 · OD · OREGON HEALTH & SCIENCE UNIVERSITY · PI Bonnie J. Nagel · 2012 to 2026
$203.9M
NIH HHS P51 OD011092
6 · The paper itself

Abstract

While there has been progress in directing the development of embryonic stem cells and induced pluripotent stem cells toward a germ cell state, their ability to serve as a source of functional oocytes in a clinically relevant model or situation has yet to be established. Recent studies suggest that the adult mammalian ovary is not endowed with a finite number of oocytes, but instead possesses stem cells that contribute to their renewal. The ability to isolate and promote the growth and development of such ovarian germline stem cells (GSCs) would provide a novel means to treat infertility in women. Although such ovarian GSCs are well characterized in nonmammalian model organisms, the findings that support the existence of adult ovarian GSCs in mammals have been met with considerable evidence that disputes their existence. This review details the lessons provided by model organisms that successfully utilize ovarian GSCs to allow for a continual and high level of female germ cell production throughout their life, with a specific focus on the cellular mechanisms involved in GSC self-renewal and oocyte development. Such an overview of the role that oogonial stem cells play in maintaining fertility in nonmammalian species serves as a backdrop for the data generated to date that supports or disputes the existence of GSCs in mammals as well as the future of this area of research in terms of its potential for any application in reproductive medicine.

Indexed as

Adult Stem CellsAnimalsFemaleGerm CellsHumansOocytesOvaryfertilityoocytesOvarian germline stem cells

Identifiers

PMID24382341
PMCPMC3926438

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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.