Evidence map›Paper›PMID 33772329›Full record

ArticleArchives of gynecology and obstetrics2021

Notch signaling pathway in cumulus cells reflecting zygote and embryo quality in polycystic ovary syndrome.

Mojtaba Masoudi, Nazila Yamini, Fahimeh Salehi, Reza Aflatoonian, Maryam Azizi Kutenaee, Sahar Esfandiyari, Elham Hosseini, Ebrahim Asadi, Azadeh Hosseini Najarkolaei, Keywan Mortezaee and 3 more

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Article in Archives of gynecology and obstetrics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 17% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

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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

13 authors at 7 institutions in 1 country.

Mojtaba MasoudiMolecular Medicine Research Center, Hormozgan Health Institute, Hormozgan University of Medical Sciences, Bandar Abbas, Iran.
Nazila YaminiDepartment of ART, Embryology Laboratory, Arash Women's Hospital, Tehran University of Medical Sciences, Tehran, Iran.
Fahimeh SalehiDepartment of Agricultural Biotechnology, Shahed University, Tehran, Iran.
Reza AflatoonianDepartment of Endocrinology and Female Infertility, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran.
Maryam Azizi KutenaeeFertility and Infertility Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran.
Sahar EsfandiyariDepartment of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
Elham HosseiniDepartment of Gynecology and Obstetrics, School of Medicine, the IVF Clinic, Mousavi Hospital, Zanjan University of Medical Sciences, Zanjan, Iran.
Ebrahim AsadiDepartment of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
Azadeh Hosseini NajarkolaeiDepartment of Gynecology and Obstetrics, Mahdiyeh Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Keywan MortezaeeCancer and Immunology Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran Department of Anatomy, School of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran.
Ashraf MoiniDepartment of Endocrinology and Female Infertility, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran.
Farid AbolhassaniDepartment of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
Ensieh SalehiFertility and Infertility Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran. salehiensieh@gmail.com.ORCID http://orcid.org/0000-0002-1297-1774
Tehran University of Medical Sciences · IRHormozgan University of Medical Sciences · IRRoyan Institute · IRKurdistan University of Medical Sciences · IRShahed University · IRShahid Beheshti University of Medical Sciences · IRZanjan University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe present study aimed to explore the associations between the expression pattern of molecules in the Notch pathway in the cumulus cells of polycystic ovary syndrome (PCOS) patients and the quality of zygotes and embryos.

methodsA total of 200 cumulus complexes surrounding mature oocytes were obtained from 40 patients with and without PCOS undergoing intracytoplasmic sperm injection (ICSI). The expressions of Notch-1, Notch-2, and Notch-3 genes were examined by Reverse Transcription Q-PCR assay. Moreover, immunocytochemistry was performed for the expressions of Jagged-1 and Jagged-2 proteins. The correlations between the Notch receptors and their ligand expressions and the qualities of the zygote and embryo were investigated.

resultsThe expression levels of Notch-2, Notch-3, Jagged-1, and Jagged-2 were significantly lower in patients with PCOS than in normal women (p < 0.05), while Notch-1 showed no meaningful difference between the groups. A positive correlation was found between Notch-1 and embryo quality. Furthermore, only Notch-2 and Jagged-2 marginally correlated with zygote quality.

conclusionThe data of the present study indicated that evaluating the molecules in the Notch pathway in PCOS patients' cumulus cells provides a novel approach to predict the zygote and embryo quality. However, further studies on a larger population are needed to validate this finding.

Indexed as

Polycystic Ovary SyndromeCumulus CellsFemaleHumansSignal TransductionSperm Injections, IntracytoplasmicZygoteCumulus cellsEmbryo qualityNotchPCOSZygote

Identifiers

PMID33772329
OpenAlexW3138973965

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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.