Evidence map›Paper›PMID 32661178›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2020

Transcriptome profiling reveals signaling conditions dictating human spermatogonia fate in vitro.

Kun Tan, Hye-Won Song, Merlin Thompson, Sarah Munyoki, Meena Sukhwani, Tung-Chin Hsieh, Kyle E Orwig, Miles F Wilkinson

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
12.1field-weighted citation impact, top 1% 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

48 citing papers in PubMed, 86 citations in OpenAlex.

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  4. In vitro models of the male reproductive system: applications for developmental and reproductive toxicology.Toxicological sciences : an official journal of the Society of Toxicology · 2025
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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

8 authors at 2 institutions in 1 country.

Kun TanDepartment of Obstetrics, Gynecology, and Reproductive Sciences, University of California, SanDiego, La Jolla, CA 92093.ORCID 0000-0002-8567-7795
Hye-Won SongDepartment of Obstetrics, Gynecology, and Reproductive Sciences, University of California, SanDiego, La Jolla, CA 92093.
Merlin ThompsonDepartment of Obstetrics, Gynecology, and Reproductive Sciences, University of California, SanDiego, La Jolla, CA 92093.
Sarah MunyokiObstetrics, Gynecology, and Reproductive Sciences, Magee-Womens Research Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213.ORCID 0000-0001-6608-9130
Meena SukhwaniObstetrics, Gynecology, and Reproductive Sciences, Magee-Womens Research Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213.ORCID 0000-0001-5551-2298
Tung-Chin HsiehDepartment of Urology, University of California, San Diego, La Jolla, CA 92103.
Kyle E OrwigObstetrics, Gynecology, and Reproductive Sciences, Magee-Womens Research Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213.ORCID 0000-0002-7952-8419
Miles F WilkinsonDepartment of Obstetrics, Gynecology, and Reproductive Sciences, University of California, SanDiego, La Jolla, CA 92093; mfwilkinson@health.ucsd.edu.
University of California San Diego · USUniversity of Pittsburgh · US

Funding

Transplant CoreP01HD075795 · NICHD · MAGEE-WOMEN'S RES INST AND FOUNDATION · PI SHETTY, GUNAPALA · 2014 to 2018
$7.0M
Spermatogonial Stem Cell Establishment and RegulationR01GM119128 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI TAN, KUN, WILKINSON, MILES FROME · 2016 to 2025
$3.6M
Improving Fertility Preservation in Boys with CancerR01HD092084 · NICHD · MAGEE-WOMEN'S RES INST AND FOUNDATION · PI ORWIG, KYLE EDWIN · 2017 to 2019
$1.1M
Reproductive Development from Gonads to FetusesT32HD087194 · NICHD · MAGEE-WOMEN'S RES INST AND FOUNDATION · PI ORWIG, KYLE EDWIN · 2017 to 2021
$925k
High Resolution Transcriptome Analysis of the Primate TestisF31HD101323 · NICHD · MAGEE-WOMEN'S RES INST AND FOUNDATION · PI MUNYOKI, SARAH · 2020 to 2021
$78k
NICHD NIH HHS F31 HD101323NICHD NIH HHS P01 HD075795NICHD NIH HHS R01 HD092084NICHD NIH HHS T32 HD087194NIGMS NIH HHS R01 GM119128
6 · The paper itself

Abstract

Spermatogonial stem cells (SSCs) are essential for the generation of sperm and have potential therapeutic value for treating male infertility, which afflicts >100 million men world-wide. While much has been learned about rodent SSCs, human SSCs remain poorly understood. Here, we molecularly characterize human SSCs and define conditions favoring their culture. To achieve this, we first identified a cell-surface protein, PLPPR3, that allowed purification of human primitive undifferentiated spermatogonia (uSPG) highly enriched for SSCs. Comparative RNA-sequencing analysis of these enriched SSCs with differentiating SPG (KIT

Indexed as

Signal TransductionTranscriptomeBiomarkersCells, CulturedCell SeparationComputational BiologyFluorescent Antibody TechniqueGene Expression ProfilingGene Expression Regulation, DevelopmentalHumansImmunophenotypingMalePhosphatidate PhosphataseSpermatogoniaBiomarkersPhosphatidate Phosphatasehuman spermatogoniain vitro culturePLPPR3RNA sequencingtestis

Identifiers

PMID32661178
PMCPMC7395452
OpenAlexW3041275131

What OpenQuestion holds

Textmetadata
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.