Evidence map›Paper›PMID 30123996›Full record

ArticleCell journal2019

Indirect Co-Culture of Testicular Cells with Bone Marrow Mesenchymal Stem Cells Leads to Male Germ Cell-Specific Gene Expressions.

Mehrdad Ghorbanlou, Alireza Abdanipour, Reza Shirazi, Nasim Malekmohammadi, Saeed Shokri, Reza Nejatbakhsh

Open access · greenAbstract read
In one paragraph

Article in Cell journal, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 14% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Generation of male germ cellsAsian journal of andrology
    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

6 authors at 2 institutions in 1 country.

Mehrdad GhorbanlouDepartment of Anatomical Sciences, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran.
Alireza AbdanipourDepartment of Anatomical Sciences, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran. Electronic Address: abdani.anatomy@yahoo.com.
Reza ShiraziDepartment of Anatomical Sciences, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
Nasim MalekmohammadiDepartment of Anatomical Sciences, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran.
Saeed ShokriDepartment of Anatomical Sciences, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran.
Reza NejatbakhshDepartment of Anatomical Sciences, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran. Electronic Address:reza_nejat@yahoo.com.
Zanjan University of Medical Sciences · IRIran University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveNon-obstructive azoospermia is mostly irreversible. Efforts to cure this type of infertility have led to the application of stem cells in the reproduction field. In the present study, testicular cell-mediated differentiation of male germ-like cells from bone marrow-derived mesenchymal stem cells (BM-MSCs) in an in vitro indirect co-culture system is investigated. MATERIALS AND

methodsIn this experimental study, mouse BM-MSCs were isolated and cultured up to passage three. Identification of the cells was evaluated using specific surface markers by flow-cytometry technique. Four experimental groups were investigated: control, treatment with retinoic acid (RA), indirect co-culture with testicular cells, and combination of RA and indirect co-culture with testicular cells. Finally, following differentiation, the quantitative expression of germ cell-specific markers including Dazl, Piwil2 and Stra8 were evaluated by real-time polymerase chain reaction (PCR).

resultsMolecular analysis revealed a significant increase in Dazl expression in the indirect co-culture with testicular cells group in comparison to the control group. Quantitative expression level of Piwil2 was not significantly changed in comparison to the control group. Stra8 expression was significantly higher in RA group in comparison to other groups.

conclusionIndirect co-culture of BM-MSCs in the presence of testicular cells leads to expression of male germ cell-specific gene, Dazl, in the induced cells. Combination of co-culture with testicular cells and RA did not show any positive effect on the specific gene expressions.

Indexed as

Co-CultureGerm CellsMesenchymal Stem CellsRetinoic AcidTestis

Identifiers

PMID30123996
PMCPMC6099144
OpenAlexW3022510516

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LicenceCC BY
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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.