Evidence map›Paper›PMID 17766684›Full record

ArticleMolecular human reproduction2007

The expression profile of micro-RNA in endometrium and endometriosis and the influence of ovarian steroids on their expression.

Qun Pan, Xiaoping Luo, Tannaz Toloubeydokhti, Nasser Chegini

RetractedOpen access · hybridAbstract readRetracted Publication
PubMed Publisher
In one paragraph

Article in Molecular human reproduction, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 123 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
123citing papers in PubMed, 2 pooled it
16.2field-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

123 citing papers in PubMed, 2 syntheses or guidelines pooled it, 262 citations in OpenAlex.

  1. Pooled it
  2. Endometrial biomarkers for the non-invasive diagnosis of endometriosis.The Cochrane database of systematic reviews · 2016
    Pooled it
  3. Trial
  4. Article
  5. Innate Immune Mechanisms in Normal and Adverse Pregnancy.Advances in experimental medicine and biology · 2025
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Genetic Polymorphisms inInternational journal of molecular sciences · 2021
    Article
  17. Article
  18. Review
  19. Article
  20. Understanding the Impact of Uterine Fibroids on Human Endometrium Function.Frontiers in cell and developmental biology · 2021
    Review

63 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Qun PanDepartment of Obstetrics/Gynecology, University of Florida, Box 100294, Gainesville, FL 32610, USA.
Xiaoping Luo
Tannaz Toloubeydokhti
Nasser Chegini
University of Florida · US

Funding

MOLECULAR MECHANISM OF LEIOMYOMA GROWTH AND REGRESSIONR01HD037432 · NICHD · UNIVERSITY OF FLORIDA · PI SCHULTZ, GREGORY SCOTT · 2001 to 2011
$2.7M
NICHD NIH HHS HD37 432
6 · The paper itself

Abstract

MicroRNAs (miRNAs), through mRNA degradation or repression, act as key regulator of gene expression. Our aim was to identify specific miRNAs that are expressed in endometrium of women with and without endometriosis. We profiled the expression of 287 miRNAs in paired eutopic and ectopic endometrium and isolated endometrial cells using microarray and validated the expression of selected miRNAs using real-time PCR. On the basis of global normalization, 65 of these miRNAs were identified to be expressed above the threshold levels set during the analysis in the endometrium of women without endometriosis with a progressive decline in expression in paired eutopic and ectopic endometrium. Statistical analysis (ANOVA) identified 48 of these miRNAs as differentially expressed among these tissues and 32 miRNAs between isolated endometrial stromal cell (ESC) and glandular epithelial cell (GEC) (P < 0.05). The expression of hsa-miR20a, hsa-miR21, hsa-miR26a, hsa-miR18a, hsa-miR206, hsa-miR181a and hsa-miR142-5p, predicted to target many genes, including TGF-betaR2, ERalpha, ERbeta and PR, respectively, was validated in these tissues and cells using real-time PCR. Treatment of ESC and GEC with 17beta-estradiol and medroxyprogesterone acetate (10(-8) M) differentially regulated the expression of hsa-miR20a, hsa-miR21 and hsa-miR26a, which in part reversed following co-treatment with ICI-182780 and RU-486 (10(-6) M), respectively (P < 0.05). In conclusion, we provided evidence for the expression of a number of differentially expressed miRNAs in eutopic/ectopic endometrium and isolated endometrial cells, opening up the possibility that aberrant/altered expression of some miRNAs whose expression is regulated by the ovarian steroids may influence the expression of specific target genes with central roles in normal endometrial cellular activities and pathogenesis of endometriosis.

Indexed as

Gene Expression ProfilingAdultEndometriosisEndometriumEstradiolFemaleGene Expression RegulationHumansMedroxyprogesterone AcetateMicroRNAsOligonucleotide Array Sequence AnalysisOvaryPolymerase Chain ReactionSteroidsEstradiolMedroxyprogesterone AcetateMicroRNAsSteroids

Identifiers

PMID17766684
OpenAlexW2140429790

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.