Evidence map›Paper›PMID 19056808›Full record

ArticleMolecular human reproduction2009

Gene expression profile in pelvic organ prolapse.

S S Brizzolara, J Killeen, J Urschitz

Abstract read
In one paragraph

Article in Molecular human reproduction, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
0.2field-weighted citation impact, top 39% 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, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Identification of Differentially Expressed Genes in Pelvic Organ Prolapse by RNA-Seq.Medical science monitor : international medical journal of experimental and clinical research · 2016
    Article
  12. Article
  13. Article
  14. 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

3 authors at 1 institution in 1 country.

S S BrizzolaraDepartment of Obstetrics and Gynecology, John A. Burns School of Medicine, University of Hawaii, 1319 Punahou Street #824, Honolulu, HI 96826, USA. brizzola@hawaii.edu
J Killeen
J Urschitz
University of Hawaiʻi at Mānoa · US

Funding

ROLE OF PERIODONTAL DISEASE IN GESTATIONAL DIABETESU54RR014607 · NCRR · UNIVERSITY OF HAWAII AT MANOA · PI MILLAR SAUVAGE, LYNNAE KAREN · 1999 to 2008
$15.5M
UHI COBRE: P3: GROUP A STREPT IN RELATION TO ACUTE RHEUMATIC FEVER IN HAWAIIP20RR018727 · NCRR · UNIVERSITY OF HAWAII AT MANOA · PI HOANG, TUNG T · 2003 to 2011
$13.8M
NCRR NIH HHS P20 RR018727NCRR NIH HHS U54RR14607-08
6 · The paper itself

Abstract

It was hypothesized that the processes contributing to pelvic organ prolapse (POP) may be identified by transcriptional profiling of pelvic connective tissue in conjunction with light microscopy. In order to test this, we performed a frequency-matched case-control study of women undergoing hysterectomy for POP and controls. Total RNA, extracted from uterosacral and round ligament samples used to generate labeled cRNA, was hybridized to microarrays and analyzed for the expression of 32 878 genes. Significance Analysis of Microarrays (Stanford University, CA, USA) identified differentially expressed genes used for ontoanalysis. Quantitative PCR (qPCR) confirmed results. Light microscopy confirmed the tissue type and assessed inflammatory infiltration. The analysis of 34 arrays revealed 249 differentially expressed genes with fold changes (FC) larger than 1.5 and false discovery rates < or =5.2%. Immunity and defense was the most significant biological process differentially expressed in POP. qPCR confirmed the elevated steady-state mRNA levels for four genes: interleukin-6 (FC 9.8), thrombospondin 1 (FC 3.5) and prostaglandin-endoperoxide synthase 2 (FC 2.4) and activating transcription factor 3 (FC 2.6). Light microscopy showed all the samples were composed of fibromuscular connective tissue with no inflammatory infiltrates. In conclusion, genes enriched for 'immunity and defense' contribute to POP independent of inflammatory infiltrates.

Indexed as

Gene Expression ProfilingAdultAgedCase-Control StudiesFemaleGene Expression RegulationHumansMicroscopyMiddle AgedOligonucleotide Array Sequence AnalysisPolymerase Chain ReactionUterine ProlapseYoung Adult

Identifiers

PMID19056808
PMCPMC2639232
OpenAlexW2098610501

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.