Evidence map›Paper›PMID 31396850›Full record

ArticleJournal of assisted reproduction and genetics2019

FoxO transcription factors 1 regulate mouse preimplantation embryo development.

Nilay Kuscu, Nazli Ece Gungor-Ordueri, Berna Sozen, Dileyra Adiguzel, Ciler Celik-Ozenci

Erratum issuedAbstract read
In one paragraph

Article in Journal of assisted reproduction and genetics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.8field-weighted citation impact, top 29% 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

10 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Cognitive Impairment in Multiple Sclerosis.Bioengineering (Basel, Switzerland) · 2023
    Review
  5. Review
  6. Article
  7. Redox Regulation and Oxidative Stress in Mammalian Oocytes and Embryos DevelopedInternational journal of environmental research and public health · 2021
    Review
  8. Review
  9. Article
  10. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 2 countries.

Nilay KuscuDepartment of Histology and Embryology, School of Medicine, Akdeniz University, Campus, 07070, Antalya, Turkey.
Nazli Ece Gungor-OrdueriDepartment of Histology and Embryology, School of Medicine, Biruni University, Istanbul, Turkey.
Berna SozenMammalian Embryo and Stem Cell Group, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, CB2 3EG, UK.
Dileyra AdiguzelDepartment of Histology and Embryology, School of Medicine, Akdeniz University, Campus, 07070, Antalya, Turkey.
Ciler Celik-OzenciDepartment of Histology and Embryology, School of Medicine, Akdeniz University, Campus, 07070, Antalya, Turkey. cilerozenci@akdeniz.edu.tr.ORCID http://orcid.org/0000-0003-0370-8680
Akdeniz University · TRBiruni University · TRUniversity of Cambridge · GB

Funding

Türkiye Bilimsel ve Teknolojik Araştirma Kurumu 114S384
6 · The paper itself

Abstract

purposeThe aim of the present study is to investigate role of FoxO transcription factors in preimplantation embryo development by knocking down FoxO1, FoxO3, and FoxO4 genes and also to assess cell cycle arrest related proteins, p53 and p21, and apoptosis-related proteins, fas ligand (FASL), and cleaved caspase 3.

methodsKnockdown of FoxOs using siRNA was confirmed utilizing RT-PCR and qRT-PCR in gene level and using immunofluorescence in protein level. Following knockdown of FoxO1, FoxO3, and FoxO4 in two-cell mouse embryos with or without resveratrol treatment; developmental competence of embryos and expression patterns of SIRT1, p53, p21, FASL, and CLEAVED CASPASE 3 proteins in embryos by immunofluorescence were assessed after 48 h. ROS levels were measured in knockdown embryos. Terminal deoxynucleotidyl transferase dUTP nick end labeling assay was used to determine resveratrol dose.

resultsSuccessful knockdown of FoxO genes in mouse embryos utilizing a non-invasive siRNA method was achieved. Significantly, knockdown of FoxO genes impaired preimplantation embryo development which cannot be prevented by resveratrol treatment. Immunofluorescence results showed that resveratrol could protect embryos from cell cycle arrest and apoptosis. FOXO proteins regulate apoptosis and cell cycle related proteins in mouse preimplantation embryos. Moreover, there might be an autofeedback mechanism where FOXO1, FOXO3, and FOXO4 regulate SIRT1 protein expression.

conclusionsThese results suggest that FOXO transcription factors could contribute to mouse preimplantation embryo development, and it remains to investigate whether they have crucial roles in human preimplantation embryo and infertility.

Indexed as

AnimalsApoptosisBlastocystCell Cycle CheckpointsCell Cycle ProteinsEmbryonic DevelopmentFas Ligand ProteinFemaleForkhead Box Protein O1Forkhead Box Protein O3Forkhead Transcription FactorsGene Expression Regulation, DevelopmentalHumansMicep21-Activated KinasesPregnancyCell Cycle ProteinsFas Ligand ProteinFasl protein, mouseForkhead Box Protein O1Forkhead Box Protein O3Forkhead Transcription FactorsFoxo1 protein, mouseFoxO3 protein, mouseFoxO4 protein, mousep21-Activated KinasesPak1 protein, mouseSirt1 protein, mouseSirtuin 1Trp53 protein, mouseTumor Suppressor Protein p53ApoptosisFoxOOxidative stressPreimplantation embryoResveratrolSirtuin1

Identifiers

PMID31396850
PMCPMC6823425
OpenAlexW2966654003

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.