Evidence map›Paper›PMID 39929940›Full record

ArticleScientific reports2025

The effects of insulin-transferrin-selenium (ITS) and CHIR99021 on the development of pre-implantation human arrested embryos in vitro.

Narges Karami, Adeleh Taei, Seyedeh Nafiseh Hassani, Nazanin Alizadeh, Poopak Eftekhari-Yazdi, Fatemeh Hassani

Abstract read
In one paragraph

Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. Article
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

6 authors.

Narges KaramiMSC., Faculty of Sciences and Advanced Technologies in Biology, University of Science and Culture, Tehran, Iran.
Adeleh TaeiDepartment of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.
Seyedeh Nafiseh HassaniDepartment of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.
Nazanin AlizadehMSC., Faculty of Sciences and Advanced Technologies in Biology, University of Science and Culture, Tehran, Iran.
Poopak Eftekhari-YazdiDepartment of Embryology, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, P.O. Box 16635-148, Tehran, Iran. eftekhari@royaninstitute.org.
Fatemeh HassaniDepartment of Embryology, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, P.O. Box 16635-148, Tehran, Iran. F.hassani@royaninstitute.org.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pre-implantation development arrest poses a significant challenge in infertility treatment cycles. This study aims to evaluate the effect of Insulin, Transferrin, Selenium (ITS), and CHIR99021 on arrested human embryos. Arrested human embryos were obtained from the Embryology Department of the Royan Institute. After determining optimal concentrations, the embryos were assigned to control, CHIR99021, and ITS groups and cultured for 48-72 h. The arrest rate significantly decreased in the ITS and CHIR99021 groups compared to the control group (P < 0.05). The developmental rate up to the pre-morula stage significantly increased in the CHIR99021 group compared to the control group (P < 0.05). Additionally, there were significant increases in the expression of SOX2 in the CHIR99021 group and CCNA2 in the ITS group compared to the control group (P < 0.05). Immunofluorescent staining confirmed the expression of NANOG protein in the experimental groups. GSK3 inhibition by CHIR99021 and the application of ITS can alleviate arrest in human embryos, promote cell cycle induction, and enable progression to the blastocyst stage. Comprehensive characterization of these blastocysts in future studies is crucial to support ITS and CHIR99021 probable application in culture systems, particularly for women of advanced maternal age and those experiencing severe male factor infertility.

Indexed as

BlastocystEmbryonic DevelopmentInsulinPyridinesPyrimidinesSeleniumTransferrinEmbryo Culture TechniquesFemaleFertilization in VitroHumansNanog Homeobox ProteinSOXB1 Transcription FactorsChir 99021InsulinNanog Homeobox ProteinPyridinesPyrimidinesSeleniumSOXB1 Transcription FactorsTransferrinCHIR99021Embryo arrestEmbryo developmentITS

Identifiers

PMID39929940
PMCPMC11811121

What Socratic holds

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LicenceCC BY-NC-ND
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Registered trials

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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 Socratic graph.