Evidence map›Paper›PMID 38561834›Full record

ArticleStem cell research & therapy2024

Expression profiling of stemness markers in testicular germline stem cells from neonatal and adult Swiss albino mice during their transdifferentiation in vitro.

Sivankutty Indu, Anandavally N Devi, Mahitha Sahadevan, Jeeva Sengottaiyan, Asmita Basu, Shabith Raj K, Pradeep G Kumar

Open access · goldAbstract read
In one paragraph

Article in Stem cell research & therapy, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.5field-weighted citation impact, top 38% 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

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. 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

7 authors at 2 institutions in 1 country.

Sivankutty Indu *Rajiv Gandhi Centre for Biotechnology, Thycaud PO, Poojappura, Thiruvananthapuram, 695 014, Kerala, India.
Anandavally N Devi *Rajiv Gandhi Centre for Biotechnology, Thycaud PO, Poojappura, Thiruvananthapuram, 695 014, Kerala, India.
Mahitha Sahadevan *Rajiv Gandhi Centre for Biotechnology, Thycaud PO, Poojappura, Thiruvananthapuram, 695 014, Kerala, India.
Jeeva SengottaiyanRajiv Gandhi Centre for Biotechnology, Thycaud PO, Poojappura, Thiruvananthapuram, 695 014, Kerala, India.
Asmita BasuRajiv Gandhi Centre for Biotechnology, Thycaud PO, Poojappura, Thiruvananthapuram, 695 014, Kerala, India.
Shabith Raj KRajiv Gandhi Centre for Biotechnology, Thycaud PO, Poojappura, Thiruvananthapuram, 695 014, Kerala, India.
Pradeep G KumarRajiv Gandhi Centre for Biotechnology, Thycaud PO, Poojappura, Thiruvananthapuram, 695 014, Kerala, India. pradeg@gmail.com.ORCID 0000-0001-7603-3579
University of Kerala · INRajiv Gandhi Centre for Biotechnology · IN

Funding

council of scientific and Industrial Research, New Delhi 37 (1618)/ 13/ EMR -IIDepartment of Biotechnology, Ministry of Science and Technology, India BT/PR11207/MED/31/58/2008University Grants Commission, New Delhi 10-2(5).2005(ii)-E.U.II
6 · The paper itself

Abstract

backgroundSpermatogonial stem cells (SSCs) were considered to be stem cells with limited potencies due to their existence in adult organisms. However, the production of spermatogonial stem cell colonies with broader differentiation capabilities in primary germ cell cultures from mice of select genetic backgrounds (C57BL6/Tg14, ddY, FVB and 129/Ola) indicated that SSCs from these strains were pluripotent.

methodsWe established primary cultures of SSCs from neonatal and adult Swiss 3T3 Albino mice. Stemness of SSC colonies were evaluated by performing real-time PCR and immunofluorescence analysis for a panel of chosen stemness markers. Differentiation potentials of SSCs were examined by attempting the generation of embryoid bodies and evaluating the expression of ectodermal, mesodermal and endodermal markers using immunofluorescence and real-time PCR analysis.

resultsSpermatogonial stem cells from neonatal and mature mice testes colonised in vitro and formed compact spermatogonial stem cell colonies in culture. The presence of stem cell markers ALPL, ITGA6 and CD9 indicated stemness in these colonies. The differentiation potential of these SSC colonies was demonstrated by their transformation into embryoid bodies upon withdrawal of growth factors from the culture medium. SSC colonies and embryoid bodies formed were evaluated using immunofluorescence and real-time PCR analysis. Embryoid body like structures derived from both neonatal and adult mouse testis were quite similar in terms of the expression of germ layer markers.

conclusionThese results strongly suggest that SSC-derived EB-like structures could be used for further differentiation into cells of interest in cell-based therapeutics.

Indexed as

SpermatogoniaTestisAnimalsCells, CulturedCell TransdifferentiationMaleMiceStem CellsAlpha-fetoproteinDesminDifferentiationEmbryoid bodyNanogNestinOct3/4PluripotencySpermatogoniaStem cellTestis

Identifiers

PMID38561834
PMCPMC10985951
OpenAlexW4393374557

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.