Evidence map›Paper›PMID 40301254›Full record

ReviewAdvances in experimental medicine and biology2025

Molecular Pathways Implicated in the Differentiation and Function of Epididymal Basal Cells.

Daniel G Cyr, Mary Gregory, Louis Hermo, Julie Dufresne

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In one paragraph

Review in Advances in experimental medicine and biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

4 authors.

Daniel G CyrLaboratory for Reproductive Toxicology, INRS-Centre Armand-Frappier Santé Biotechnologie, Université du Québec, Laval, QC, Canada. daniel.cyr@inrs.ca.
Mary GregoryLaboratory for Reproductive Toxicology, INRS-Centre Armand-Frappier Santé Biotechnologie, Université du Québec, Laval, QC, Canada.
Louis HermoDepartment of Anatomy and Cell Biology, McGill University, Montreal, QC, Canada.
Julie DufresneLaboratory for Reproductive Toxicology, INRS-Centre Armand-Frappier Santé Biotechnologie, Université du Québec, Laval, QC, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The postnatal development of the epididymis is a complex and poorly understood process. Our recent studies have shown that undifferentiated primitive small columnar cells are stem cells and can differentiate in vitro into basal and principal cells. This process represents a key aspect of early epididymal development. As such, the genes and signaling pathways implicated in the differentiation of stem cells are critical. In the rat, epididymal development has been subdivided into three phases consisting of an undifferentiated epithelium (birth to day 14), differentiation (days 14 to 44), and expansion (day 45 to adult). During this period, changes in gene expression in the epididymis are the most significant, as almost 1500 genes are differentially expressed between epididymides of 7 and 18 days of age. In the adult rat, basal cells appear to represent a quiescent adult stem cell population that can be cultured under 3D conditions and can differentiate into principal cells. Gene expression in basal cells of adults compared with epididymides from day 7 rats reveals approximately 400 genes that are common to both. Analyses of these genes predict multiple signaling pathways and master regulator genes. Their roles in early epididymal development suggest that the process is complex and involves multiple regulators, cell surface factors, signaling pathways, and hormones that are interconnected and which promote the differentiation of epididymal basal cells into other epididymal cell types.

Indexed as

Cell DifferentiationEpididymisSignal TransductionAnimalsGene Expression Regulation, DevelopmentalMaleRatsStem CellsAdult Stem CellsCell DifferentiationColumnar CellsDevelopmentEpididymisEpithelial IntegrityGenomicsPredicted Pathways

Identifiers

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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.