Evidence map›Paper›PMID 28115580›Full record

ReviewReproduction (Cambridge, England)2017

Role of the testis interstitial compartment in spermatogonial stem cell function.

Sarah J Potter, Tony DeFalco

Open access · hybridAbstract readReview
In one paragraph

Review in Reproduction (Cambridge, England), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 80 papers.

0numbers the graph read from it
0cells of the map it votes in
80citing papers in PubMed
16.7field-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

80 citing papers in PubMed, 144 citations in OpenAlex.

  1. Review
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  15. Single-Cell RNA Sequencing Reveals an Atlas of Meihua Pig Testis Cells.Animals : an open access journal from MDPI · 2025
    Article
  16. Review
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20 more citing papers are in PubMed but not listed here.

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 at 1 institution in 1 country.

Sarah J PotterDivision of Reproductive SciencesCincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA.
Tony DeFalcoDivision of Reproductive SciencesCincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA Tony.DeFalco@cchmc.org.
Cincinnati Children's Hospital Medical Center · US

Funding

Macrophage regulation of the spermatogonial stem cell nicheR35GM119458 · NIGMS · CINCINNATI CHILDRENS HOSP MED CTR · PI DEFALCO, TONY J. · 2016 to 2020
$1.9M
NIGMS NIH HHS R35 GM119458
6 · The paper itself

Abstract

Intricate cellular and molecular interactions ensure that spermatogonial stem cells (SSCs) proceed in a step-wise differentiation process through spermatogenesis and spermiogenesis to produce sperm. SSCs lie within the seminiferous tubule compartment, which provides a nurturing environment for the development of sperm. Cells outside of the tubules, such as interstitial and peritubular cells, also help direct SSC activity. This review focuses on interstitial (interstitial macrophages, Leydig cells and vasculature) and peritubular (peritubular macrophages and peritubular myoid cells) cells and their role in regulating the SSC self-renewal and differentiation in mammals. Leydig cells, the major steroidogenic cells in the testis, influence SSCs through secreted factors, such as insulin growth factor 1 (IGF1) and colony-stimulating factor 1 (CSF1). Macrophages interact with SSCs through various potential mechanisms, such as CSF1 and retinoic acid (RA), to induce the proliferation or differentiation of SSCs respectively. Vasculature influences SSC dynamics through CSF1 and vascular endothelial growth factor (VEGF) and by regulating oxygen levels. Lastly, peritubular myoid cells produce one of the most well-known factors that is required for SSC self-renewal, glial cell line-derived neurotrophic factor (GDNF), as well as CSF1. Overall, SSC interactions with interstitial and peritubular cells are critical for SSC function and are an important underlying factor promoting male fertility.

Indexed as

AnimalsCell DifferentiationHumansLeydig CellsMaleSpermatogoniaStem Cells

Identifiers

PMID28115580
PMCPMC5326597
OpenAlexW2580908592

What OpenQuestion holds

Textmetadata
LicenceTDM
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.