Evidence map›Paper›PMID 21765906›Full record

ArticlePloS one2011

MicroRNA expression and regulation in human ovarian carcinoma cells by luteinizing hormone.

Juan Cui, Joanna B Eldredge, Ying Xu, David Puett

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.3field-weighted citation impact, top 19% 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

15 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Review
  3. Role of microRNA-210 in human intervertebral disc degeneration.Experimental and therapeutic medicine · 2016
    Article
  4. miR-761 inhibits tumor progression by targeting MSI1 in ovarian carcinoma.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016
    Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. 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

4 authors at 2 institutions in 2 countries.

Juan CuiDepartment of Biochemistry and Molecular Biology, University of Georgia, Athens, Georgia, United States of America.
Joanna B Eldredge
Ying Xu
David Puett
University of Georgia · USJilin Province Science and Technology Department · CN

Funding

HCG STRUCTURE/FUNCTION RELATIONSHIPSR01DK033973 · NIDDK · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI PUETT, J DAVID · 1986 to 2007
$3.6M
Binding Determinants of Glycoprotein Hormone ReceptorsR01DK069711 · NIDDK · UNIVERSITY OF GEORGIA (UGA) · PI PUETT, J DAVID · 2005 to 2008
$1.4M
Structure Prediction of Helical Transmembrane ProteinsR01GM075331 · NIGMS · UNIVERSITY OF GEORGIA · PI XU, YING · 2007 to 2010
$1.2M
NIDDK NIH HHS DK033973NIDDK NIH HHS DK069711NIDDK NIH HHS R01 DK033973NIDDK NIH HHS R01 DK069711NIGMS NIH HHS GM075331NIGMS NIH HHS R01 GM075331
6 · The paper itself

Abstract

backgroundMicroRNAs have been widely-studied with regard to their aberrant expression and high correlation with tumorigenesis and progression in various solid tumors. With the major goal of assessing gonadotropin (luteinizing hormone, LH) contributions to LH receptor (LHR)-positive ovarian cancer cells, we have conducted a genome-wide transcriptomic analysis on human epithelial ovarian cancer cells to identify the microRNA-associated cellular response to LH-mediated activation of LHR.

methodsHuman ovarian cancer cells (SKOV3) were chosen as negative control (LHR-) and stably transfected to express functional LHR (LHR+), followed by incubation with LH (0-20 h). At different times of LH-mediated activation of LHR the cancer cells were analyzed by a high-density Ovarian Cancer Disease-Specific-Array (DSA, ALMAC™), which profiled ∼ 100,000 transcripts with ∼ 400 non-coding microRNAs.

findingsIn total, 65 microRNAs were identified to exhibit differential expression in either LHR expressing SKOV3 cells or LH-treated cells, a few of which have been found in the genomic fragile regions that are associated with abnormal deletion or amplification in cancer, such as miR-21, miR-101-1, miR-210 and miR-301a. By incorporating the dramatic expression changes observed in mRNAs, strong microRNA/mRNA regulatory pairs were predicted through statistical analyses coupled with collective computational prediction. The role of each microRNA was then determined through a functional analysis based on the highly-confident microRNA/mRNA pairs.

conclusionThe overall impact on the transcriptome-level expression indicates that LH may regulate apoptosis and cell growth of LHR+ SKOV3 cells, particularly by reducing cancer cell proliferation, with some microRNAs involved in regulatory roles.

Indexed as

Cell Line, TumorFemaleGene Expression ProfilingGene Expression Regulation, NeoplasticGenes, NeoplasmGenome, HumanHumansLuteinizing HormoneMicroRNAsOvarian NeoplasmsReceptors, LHReproducibility of ResultsRNA, MessengerSignal TransductionLuteinizing HormoneMicroRNAsReceptors, LHRNA, Messenger

Identifiers

PMID21765906
PMCPMC3134471
OpenAlexW2091647594

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.