Evidence map›Paper›PMID 34361119›Full record

SynthesisInternational journal of molecular sciences2021

Molecular Drivers of Developmental Arrest in the Human Preimplantation Embryo: A Systematic Review and Critical Analysis Leading to Mapping Future Research.

Konstantinos Sfakianoudis, Evangelos Maziotis, Eleni Karantzali, Georgia Kokkini, Sokratis Grigoriadis, Amelia Pantou, Polina Giannelou, Konstantina Petroutsou, Christina Markomichali, Maria Fakiridou and 4 more

Open access · goldAbstract readSystematic Review
In one paragraph

Synthesis in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
4.7field-weighted citation impact, top 5% 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

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 41 citations in OpenAlex.

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  8. Tmx2 Maintains Mitochondrial Function to Support Preimplantation Embryogenesis.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
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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

14 authors at 2 institutions in 1 country.

Konstantinos SfakianoudisCentre for Human Reproduction, Genesis Athens Clinic, 14-16 Papanikoli, 15232 Athens, Greece.
Evangelos MaziotisDepartment of Physiology, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias, 11527 Athens, Greece.ORCID 0000-0002-6717-166X
Eleni KarantzaliDepartment of Physiology, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias, 11527 Athens, Greece.
Georgia KokkiniDepartment of Physiology, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias, 11527 Athens, Greece.
Sokratis GrigoriadisDepartment of Physiology, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias, 11527 Athens, Greece.ORCID 0000-0002-1861-8701
Amelia PantouGenesis Genoma Lab, Genetic Diagnosis, Clinical Genetics & Research, 15232 Athens, Greece.
Polina GiannelouCentre for Human Reproduction, Genesis Athens Clinic, 14-16 Papanikoli, 15232 Athens, Greece.
Konstantina PetroutsouCentre for Human Reproduction, Genesis Athens Clinic, 14-16 Papanikoli, 15232 Athens, Greece.
Christina MarkomichaliCentre for Human Reproduction, Genesis Athens Clinic, 14-16 Papanikoli, 15232 Athens, Greece.
Maria FakiridouCentre for Human Reproduction, Genesis Athens Clinic, 14-16 Papanikoli, 15232 Athens, Greece.
Michael KoutsilierisDepartment of Physiology, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias, 11527 Athens, Greece.
Byron AsimakopoulosDepartment of Physiology, Medical School, Democritus University of Thrace, 68100 Alexandroupolis, Greece.
Konstantinos PantosCentre for Human Reproduction, Genesis Athens Clinic, 14-16 Papanikoli, 15232 Athens, Greece.
Mara SimopoulouDepartment of Physiology, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias, 11527 Athens, Greece.ORCID 0000-0002-1000-9100
National and Kapodistrian University of Athens · GRDemocritus University of Thrace · GR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Developmental arrest of the preimplantation embryo is a multifactorial condition, characterized by lack of cellular division for at least 24 hours, hindering the in vitro fertilization cycle outcome. This systematic review aims to present the molecular drivers of developmental arrest, focusing on embryonic and parental factors. A systematic search in PubMed/Medline, Embase and Cochrane-Central-Database was performed in January 2021. A total of 76 studies were included. The identified embryonic factors associated with arrest included gene variations, mitochondrial DNA copy number, methylation patterns, chromosomal abnormalities, metabolic profile and morphological features. Parental factors included, gene variation, protein expression levels and infertility etiology. A valuable conclusion emerging through critical analysis indicated that genetic origins of developmental arrest analyzed from the perspective of parental infertility etiology and the embryo itself, share common ground. This is a unique and long-overdue contribution to literature that for the first time presents an all-inclusive methodological report on the molecular drivers leading to preimplantation embryos' arrested development. The variety and heterogeneity of developmental arrest drivers, along with their inevitable intertwining relationships does not allow for prioritization on the factors playing a more definitive role in arrested development. This systematic review provides the basis for further research in the field.

Indexed as

Embryonic DevelopmentBlastocystEmbryo, MammalianFertilization in VitroHumansembryo arrested developmentinfertility etiologiesIVF

Identifiers

PMID34361119
PMCPMC8347543
OpenAlexW3191271437

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.