Evidence map›Paper›PMID 18801836›Full record

ArticleReproduction (Cambridge, England)2009

A deficiency of lunatic fringe is associated with cystic dilation of the rete testis.

K L Hahn, B Beres, Megan J Rowton, M K Skinner, Y Chang, A Rawls, J Wilson-Rawls

Open access · bronzeAbstract read
In one paragraph

Article in Reproduction (Cambridge, England), 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
0.4field-weighted citation impact, top 30% 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

20 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Regulation of GDNF expression in Sertoli cells.Reproduction (Cambridge, England) · 2019
    Review
  7. Roles for Golgi Glycans in Oogenesis and Spermatogenesis.Frontiers in cell and developmental biology · 2019
    Review
  8. Review
  9. Review
  10. Review
  11. Lunatic, Manic, and Radical Fringe Each Promote T and B Cell Development.Journal of immunology (Baltimore, Md. : 1950) · 2016
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Review
  20. 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

7 authors at 1 institution in 1 country.

K L HahnSchool of Life Sciences, Arizona State University, Tempe, Arizona 85287-4501, USA.
B Beres
Megan J Rowton
M K Skinner
Y Chang
A Rawls
J Wilson-Rawls
Arizona State University · US

Funding

EPIGENETIC TRANSGENERATIONAL ENDOCRINE DISRUPTOR ACTIONSR01ES012974 · NIEHS · WASHINGTON STATE UNIVERSITY · PI SKINNER, MICHAEL K · 2005 to 2018
$4.6M
NIEHS NIH HHS R01 ES012974
6 · The paper itself

Abstract

Lunatic fringe belongs to a family of beta1-3 N-acetyltransferases that modulate the affinity of the Notch receptors for their ligands through the elongation of O-fucose moieties on their extracellular domain. A role for Notch signaling in vertebrate fertility has been predicted by the intricate expression of the Notch receptors and their ligands in the oocyte and granulosa cells of the ovary and the spermatozoa and Sertoli cells of the testis. It has been demonstrated that disruption of Notch signaling by inactivation of lunatic fringe led to infertility associated with pleiotropic defects in follicle development and meiotic maturation of oocytes. Lunatic fringe null males were found to be subfertile. Here, we report that gene expression data demonstrate that fringe and Notch signaling genes are expressed in the developing testis and the intratesticular ductal tract, predicting roles for this pathway during embryonic gonadogenesis and spermatogenesis. Spermatogenesis was not impaired in the majority of the lunatic fringe null males; however, spermatozoa were unilaterally absent in the epididymis of many mice. Histological and immunohistochemical analysis of these testes revealed the development of unilateral cystic dilation of the rete testis. Tracer dye experiments confirm a block in the connection between the rete testis and the efferent ducts. Further, the dye studies demonstrated that many lunatic fringe mutant males had partial blocks of the connection between the rete testis and the efferent ducts bilaterally.

Indexed as

AnimalsBreedingCystsDilatation, PathologicGene ExpressionGene Expression ProfilingGlycosyltransferasesImmunohistochemistryInfertility, MaleIn Situ HybridizationMaleMiceMice, KnockoutOligonucleotide Array Sequence AnalysisReceptors, NotchRete TestisGlycosyltransferasesLfng protein, mouseReceptors, Notch

Identifiers

PMID18801836
PMCPMC5739036
OpenAlexW2119950959

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.