Evidence map›Paper›PMID 25352495›Full record

ArticleJournal of cellular and molecular medicine2015

Establishment of a proteome profile and identification of molecular markers for mouse spermatogonial stem cells.

Quan Zhou, Yueshuai Guo, Bo Zheng, Binbin Shao, Min Jiang, Gaigai Wang, Tao Zhou, Lei Wang, Zuomin Zhou, Xuejiang Guo and 1 more

Abstract read
In one paragraph

Article in Journal of cellular and molecular medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing 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.

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

21 citing papers in PubMed.

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  5. International journal of molecular sciences · 2023
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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

11 authors.

Quan ZhouState Key Laboratory of Reproductive Medicine, Department of Histology and Embryology, Nanjing Medical University, Nanjing, China.
Yueshuai Guo
Bo Zheng
Binbin Shao
Min Jiang
Gaigai Wang
Tao Zhou
Lei Wang
Zuomin Zhou
Xuejiang Guo
Xiaoyan Huang

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Spermatogonial stem cells (SSCs) are undifferentiated cells that are required to maintain spermatogenesis throughout the reproductive life of mammals. Although SSC transplantation and culture provide a powerful tool to identify the mechanisms regulating SSC function, the precise signalling mechanisms governing SSC self-renewal and specific surface markers for purifying SSCs remain to be clearly determined. In the present study, we established a steady SSC culture according to the method described by Shinohara's lab. Fertile progeny was produced after transplantation of cultured SSCs into infertile mouse testis, and the red fluorescence exhibited by the culture cell membranes was stably and continuously transmitted to the offspring. Next, via advanced mass spectrometry and an optimized proteomics platform, we constructed the proteome profile, with 682 proteins expressed in SSCs. Furthermore bioinformatics analysis showed that the list contained several known molecules that are regulated in SSCs. Several nucleoproteins and membrane proteins were chosen for further exploration using immunofluorescence and RT-PCR. The results showed that SALL1, EZH2, and RCOR2 are possibly involved in the self-renewal mechanism of SSCs. Furthermore, the results of tissue-specific expression analysis showed that Gpat2 and Pld6 were uniquely and highly expressed in mouse testes and cultured SSCs. The cellular localization of PLD6 was further explored and the results showed it was primarily expressed in the spermatogonial membrane of mouse testes and cultured SSCs. The proteins identified in this study form the basis for further exploring the molecular mechanism of self-renewal in SSCs and for identifying specific surface markers of SSCs.

Indexed as

Adult Stem CellsAnimalsBiomarkersCells, CulturedComputational BiologyCo-Repressor ProteinsEnhancer of Zeste Homolog 2 ProteinFemaleGene Expression ProfilingGlycerol-3-Phosphate O-AcyltransferaseMaleMass SpectrometryMiceMice, TransgenicMitochondrial ProteinsNerve Tissue ProteinsBiomarkersCo-Repressor ProteinsEnhancer of Zeste Homolog 2 ProteinEzh2 protein, mouseglycerol-3-phosphate acyltransferase 2, mouseGlycerol-3-Phosphate O-AcyltransferaseMitochondrial ProteinsmitoPLD protein, mouseNerve Tissue ProteinsPhospholipase DPolycomb Repressive Complex 2ProteomeRcor2 protein, mouseRepressor ProteinsSall1 protein, mouseTranscription Factorsnucleoproteinsproteomeself-renewspermatogonial stem cellssurface marker

Identifiers

PMID25352495
PMCPMC4369810

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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.