Evidence map›Paper›PMID 28368475›Full record

ArticleThe Journal of clinical endocrinology and metabolism2017

The Adequate Corpus Luteum: miR-96 Promotes Luteal Cell Survival and Progesterone Production.

Bushra T Mohammed, Sadanand D Sontakke, Jason Ioannidis, W Colin Duncan, F Xavier Donadeu

Open access · hybridAbstract read
In one paragraph

Article in The Journal of clinical endocrinology and metabolism, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

21 citing papers in PubMed, 46 citations in OpenAlex.

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  15. [In vitro fertilization-embryo transfer affects focal adhension kinase signaling pathway in early placenta].Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences · 2019
    Article
  16. MicroRNAs in ovarian follicular atresia and granulosa cell apoptosis.Reproductive biology and endocrinology : RB&E · 2019
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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

5 authors at 3 institutions in 1 country.

Bushra T MohammedThe Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush, Midlothian EH25 9RG, United Kingdom.
Sadanand D SontakkeThe Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush, Midlothian EH25 9RG, United Kingdom.
Jason IoannidisThe Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush, Midlothian EH25 9RG, United Kingdom.
W Colin DuncanThe Queen's Medical Research Institute, MRC Centre for Reproductive Health, Edinburgh EH16 4TJ, United Kingdom.
F Xavier DonadeuThe Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush, Midlothian EH25 9RG, United Kingdom.
Roslin Institute · GBUniversity of Edinburgh · GBThe Queen's Medical Research Institute · GB

Funding

Biotechnology and Biological Sciences Research Council
6 · The paper itself

Abstract

Context: Inadequate progesterone production from the corpus luteum is associated with pregnancy loss. Data available in model species suggest important roles of microRNAs (miRNAs) in luteal development and maintenance. Objective: To comprehensively investigate the involvement of miRNAs during the ovarian follicle-luteal transition. Design: The effects of specific miRNAs on survival and steroid production by human luteinized granulosa cells (hLGCs) were tested using specific miRNA inhibitors. Candidate miRNAs were identified through microarray analyses of follicular and luteal tissues in a bovine model. Setting: An academic institution in the United Kingdom associated with a teaching hospital. hLGCs were obtained by standard transvaginal follicular-fluid aspiration from 35 women undergoing assisted conception. Intervention(s): Inhibition of candidate miRNAs in vitro. Main outcome measure(s): Levels of miRNAs, mRNAs, FOXO1 protein, apoptosis, and steroids were measured in tissues and/or cultured cells. Results: Two specific miRNA clusters, miR-183-96-182 and miR-212-132, were dramatically increased in luteal relative to follicular tissues. miR-96 and miR-132 were the most upregulated miRNAs within each cluster. Database analyses identified FOXO1 as a putative target of both these miRNAs. In cultured hLGCs, inhibition of miR-96 increased apoptosis and FOXO1 protein levels, and decreased progesterone production. These effects were prevented by small interfering RNA-mediated downregulation of FOXO1. In bovine luteal cells, miR-96 inhibition also led to increases in apoptosis and FOXO1 protein levels. Conclusions: miR-96 targets FOXO1 to regulate luteal development through effects on cell survival and steroid production. The miR-183-96-182 cluster could provide a novel target for the manipulation of luteal function.

Indexed as

AnimalsApoptosisCattleCells, CulturedCell SurvivalFemaleForkhead Box Protein O1Gene Expression ProfilingGene Expression RegulationGranulosa CellsHumansLuteal CellsMicroRNAsOvarian FollicleProgesteroneSpecies SpecificityForkhead Box Protein O1FOXO1 protein, humanMicroRNAsMIRN96 microRNA, humanProgesterone

Identifiers

PMID28368475
PMCPMC5505194
OpenAlexW2613544517

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.