Evidence map›Paper›PMID 31403160›Full record

ArticleBiology of reproduction2020

Androgens are essential for epithelial cell recovery after efferent duct ligation in the initial segment of the mouse epididymis†.

Bongki Kim, Sylvie Breton

Open access · hybridAbstract read
In one paragraph

Article in Biology of reproduction, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

9 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Epithelial and mesenchymal fate decisions in Wolffian duct development.Trends in endocrinology and metabolism: TEM · 2023
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
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.

Bongki KimCenter for Systems Biology, Program in Membrane Biology and Division of Nephrology, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA.
Sylvie BretonCenter for Systems Biology, Program in Membrane Biology and Division of Nephrology, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA.
Center for Systems Biology · US

Funding

Pilot & Feasibility ProgramP30DK043351 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI RAYMOND T CHUNG · 1991 to 2026
$35.3M
Transgenic CoreP30DK057521 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI KAHN, BARBARA B. · 2000 to 2019
$31.4M
Transfer of grant 5R01HD040793 - Intercellular networks and luminal acidification in the male reproductive tractR01HD040793 · NICHD · MASSACHUSETTS GENERAL HOSPITAL · PI BRETON, SYLVIE · 2001 to 2021
$6.6M
pH-sensing and activation of acid secretion by the V-ATPaseR01DK097124 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI BRETON, SYLVIE · 2013 to 2016
$1.5M
NICHD NIH HHS R01 HD040793NIDDK NIH HHS P30 DK043351NIDDK NIH HHS P30 DK057521NIDDK NIH HHS R01 DK097124
6 · The paper itself

Abstract

Efferent duct ligation (EDL) induces epithelial cell degeneration followed by regeneration in the epididymal initial segment. We tested here the role of androgens in the recovery phase. EDL was performed at post-natal weeks (PNW) 3, 4, 5, 6, and 7, and apoptotic and proliferating epithelial cells were quantified 24 h, and at days 2 and 2.5 post-EDL, respectively. A progressive increase in the number of apoptotic basal cells (BCs) and principal cells (PCs) was detected from PNW3 to 6, 24 h after EDL. Two days after EDL, no increase in proliferating BCs and PCs was observed at PNW3 and 4, despite the induction of apoptosis by EDL. A progressive increase in the number of proliferating BCs was then observed from PNW5 to 6, while the number of proliferating PCs remained low. 2.5 days after EDL, the number of proliferating BCs and PCs remained low at PNW3, 4, and 5, but a marked increase in the number of proliferating PCs was observed at PNW6. Flutamide pretreatment for 3 weeks followed by EDL at PNW7 dramatically decreased the number of proliferating BCs on EDL day 2, and the number of proliferating PCs on EDL day 2.5, compared to controls. We conclude that (1) BCs are the first to show recovery after EDL, followed by PCs; (2) androgens are essential for BC and PC repair after injury in the postpubertal epididymis; and (3) the prepubertal epididymis lacks repair ability following injury.

Indexed as

Androgen AntagonistsAndrogensAnimalsApoptosisCell ProliferationEpididymisEpithelial CellsFlutamideLigationMaleMiceAndrogen AntagonistsAndrogensFlutamideandrogenefferent duct ligationepithelial cellsflutamideinitial segment

Identifiers

PMID31403160
PMCPMC7334622
OpenAlexW2969029191

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.