Evidence map›Paper›PMID 28841705›Full record

ArticlePloS one2017

Single nucleotide polymorphisms at miR-146a/196a2 and their primary ovarian insufficiency-related target gene regulation in granulosa cells.

Sung Hwan Cho, Hui Jeong An, Kyung Ah Kim, Jung Jae Ko, Ji Hyang Kim, Young Ran Kim, Eun Hee Ahn, HyungChul Rah, Woo Sik Lee, Nam Keun Kim

Open access · goldAbstract readValidation Study
In one paragraph

Article in PloS one, 2017. 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
1.0field-weighted citation impact, top 28% 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, 33 citations in OpenAlex.

  1. Genetic association between microRNA gene polymorphisms and polycystic ovary syndrome susceptibility: A systematic review and meta-analysis.International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics · 2025
    Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Review
  9. Article
  10. Premature Ovarian Insufficiency: Past, Present, and Future.Frontiers in cell and developmental biology · 2021
    Review
  11. Article
  12. Article
  13. Review
  14. Panomics for Precision Medicine.Trends in molecular medicine · 2018
    Review
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

10 authors at 2 institutions in 1 country.

Sung Hwan ChoDepartment of Biomedical Science, College of Life Science, CHA University, Seongnam, South Korea.
Hui Jeong AnDepartment of Biomedical Science, College of Life Science, CHA University, Seongnam, South Korea.
Kyung Ah KimDepartment of Biomedical Science, College of Life Science, CHA University, Seongnam, South Korea.
Jung Jae KoDepartment of Biomedical Science, College of Life Science, CHA University, Seongnam, South Korea.
Ji Hyang KimDepartment of Obstetrics and Gynecology, School of Medicine, CHA University, Seongnam, South Korea.
Young Ran KimDepartment of Obstetrics and Gynecology, School of Medicine, CHA University, Seongnam, South Korea.
Eun Hee AhnDepartment of Obstetrics and Gynecology, School of Medicine, CHA University, Seongnam, South Korea.
HyungChul RahHealthcare Bigdata Linkage Platform Team, Chungbuk National University, Cheongju, Chungbuk, South Korea.
Woo Sik LeeFertility Center of CHA Gangnam Medical Center, School of Medicine, CHA University, Seoul, South Korea.
Nam Keun KimDepartment of Biomedical Science, College of Life Science, CHA University, Seongnam, South Korea.ORCID http://orcid.org/0000-0003-0541-3528
CHA University · KRChungbuk National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

MicroRNAs post-transcriptionally regulate gene expression in animals and plants. The aim of this study was to identify new target genes for microRNA polymorphisms (miR-146aC>G and miR-196a2T>C) in primary ovarian insufficiency (POI). We cloned and transfected miR-146aC>G and miR-196a2T>C into human granulosa cells and used microarrays and qPCR-arrays to examine the changes in the messenger RNA expression profile. We show miR-146aC>G and miR-196a2T>C change the mRNA expression patterns in granulosa cell. In each case, mRNAs were up or down-regulated after treatments with miR-146a C or G and miR-196a2 T or C. We found that miR-146a led to a significantly altered regulation of the mRNA levels of FOXO3, FOXL2 and CCND2 compared to controls. We also found that the polymorphisms of miR-146a led to a significantly altered regulation of CCND2 and FOXO3. Our results suggest that miR-146aC>G and miR-196a2T>C can regulate the levels of many of their target transcripts. In addition, specific target genes of miR-146aC>G polymorphisms may be involved in granulosa cell regulation.

Indexed as

Gene Expression RegulationPolymorphism, Single Nucleotide3' Untranslated RegionsAdultFemaleGranulosa CellsHumansMicroRNAsPrimary Ovarian InsufficiencyYoung Adult3' Untranslated RegionsMicroRNAsMIRN146 microRNA, humanMIRN196 microRNA, human

Identifiers

PMID28841705
PMCPMC5571913
OpenAlexW2745433408

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.