Evidence map›Paper›PMID 20357223›Full record

ArticleEndocrinology2010

Identification of a novel role for endothelins within the oviduct.

Myoungkun Jeoung, Sungeun Lee, Hee-Kyung Hawng, Yong-Pil Cheon, Youn Kyung Jeong, Myung Chan Gye, Marc Iglarz, Chemyong Ko, Phillip J Bridges

Open access · bronzeAbstract read
In one paragraph

Article in Endocrinology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
3.9field-weighted citation impact, top 7% 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

14 citing papers in PubMed, 35 citations in OpenAlex.

  1. Extracellular vesicles: key mediators inFrontiers in veterinary science · 2025
    Review
  2. Article
  3. Endothelin 2: a key player in ovulation and fertility.Reproduction (Cambridge, England) · 2022
    Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Endothelins in regulating ovarian and oviductal function.Frontiers in bioscience (Scholar edition) · 2011
    Review
  14. Cyclic regulation of apoptotic gene expression in the mouse oviduct.Reproduction, fertility, and development · 2011
    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

9 authors at 4 institutions in 3 countries.

Myoungkun JeoungDivision of Clinical and Reproductive Sciences, University of Kentucky, Lexington, Kentucky 40536, USA.
Sungeun Lee
Hee-Kyung Hawng
Yong-Pil Cheon
Youn Kyung Jeong
Myung Chan Gye
Marc Iglarz
Chemyong Ko
Phillip J Bridges
University of Kentucky · USHanyang University · KRSungshin Women's University · KRActelion (Switzerland) · CH

Funding

PROTECTIVE ACTIONS OF ESTRADIOL/SERMS ON BRAIN/HIVP20RR015592 · NCRR · UNIVERSITY OF KENTUCKY · PI SMART, ERIC J · 2000 to 2009
$18.2M
INTERDISCIPLINARY RESEARCH CAREERS IN WOMEN'S HEALTHK12DA014040 · NIDA · UNIVERSITY OF KENTUCKY · PI CURRY, THOMAS E · 2000 to 2009
$5.0M
Endothelin-2 in Ovarian Follicle RuptureR01HD052694 · NICHD · UNIVERSITY OF KENTUCKY · PI CURRY, THOMAS E · 2006 to 2010
$1.2M
NCRR NIH HHS P20 RR015592NCRR NIH HHS P20 RR15592NICHD NIH HHS R01 HD052694NICHD NIH HHS R01HD052694NIDA NIH HHS K12 DA014040
6 · The paper itself

Abstract

Endothelins were first identified as potent vasoactive peptides; however, diversity in the biological function of these hormones is now evident. We have identified a novel role for endothelins: a requirement for these peptides within the oviduct during fertilization and/or early embryo development. In vivo, treatment after ovulation with a dual endothelin receptor antagonist (tezosentan) decreased the number of two-cell embryos that could be collected from within the oviducts. In vitro fertilization experiments showed that gamete viability and their ability to fertilize were not affected by treatment with this antagonist, suggesting that the effect observed in vivo was mediated by the oviduct itself. Expression of mRNA for all three isoforms of the endothelins and both receptor subtypes was detectable within the oviduct. Expression of mRNA for endothelin-3 was regulated by gonadotropins in epithelial cells of the oviduct and increased specifically within the isthmus of this structure. Immunostaining revealed localization of both endothelin receptors A and B to the columnar epithelial cells within the oviduct, suggestive of a local role for endothelins in the regulation of epithelial function and ultimately oviductal secretions. A microarray analysis revealed three likely endothelin-regulated protein networks for future analysis: the TGFbeta, IL-10, and CCAAT/enhancer-binding protein superfamilies. Overall, these results suggest a novel and requisite role for endothelins within the oviduct during fertilization and/or early embryo development.

Indexed as

AnimalsCCAAT-Binding FactorChorionic GonadotropinEmbryonic DevelopmentEndothelinsFemaleFertilization in VitroGonadotropins, EquineImmunohistochemistryInterleukin-10MiceOligonucleotide Array Sequence AnalysisOviductsPolymerase Chain ReactionPyridinesReceptor, Endothelin ACCAAT-Binding FactorChorionic GonadotropinEndothelinsGonadotropins, EquineInterleukin-10PyridinesReceptor, Endothelin AReceptor, Endothelin BRNA, MessengerTetrazolestezosentanTransforming Growth Factor beta

Identifiers

PMID20357223
PMCPMC2875811
OpenAlexW2008484972

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.