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Glycans in spent embryo culture medium are related to the implantation ability of blastocysts

RESEARCH QUESTION: Does glycan profile in spent blastocyst culture medium have the potential to be used as a biomarker to predict implantation outcome. DESIGN: A nested case-control study was conducted in Northwest women’s and children’s Hospital, Xi’an, China. The patients underwent fresh IVF/ICSI...

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Detalles Bibliográficos
Autores principales: Wang, Dongyang, Zhao, Zhenghao, Xue, Xia, Shi, Juanzi, Shi, Wenhao
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10205493/
https://www.ncbi.nlm.nih.gov/pubmed/37229168
http://dx.doi.org/10.1016/j.heliyon.2023.e16255
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author Wang, Dongyang
Zhao, Zhenghao
Xue, Xia
Shi, Juanzi
Shi, Wenhao
author_facet Wang, Dongyang
Zhao, Zhenghao
Xue, Xia
Shi, Juanzi
Shi, Wenhao
author_sort Wang, Dongyang
collection PubMed
description RESEARCH QUESTION: Does glycan profile in spent blastocyst culture medium have the potential to be used as a biomarker to predict implantation outcome. DESIGN: A nested case-control study was conducted in Northwest women’s and children’s Hospital, Xi’an, China. The patients underwent fresh IVF/ICSI cycles with single blastocyst transfer were included. Total 78 cases were included and separated into groups according to success (n = 39) and failure (n = 39) implantation outcomes. The glycosylation patterns in spent blastocyst culture medium were detected by lectin microarray containing 37 lectins using pooled samples and confirmed by reversed lectin microarray using individual sample. RESULTS: Binding signals of 10 lectins were found to be different between samples from successful and failed implantation. And 8 of them were confirmed that glycans binding to lectin NPA, UEA-I, MAL-I, LCA and GNA were significantly increased while DBA and BPL were decreased in the successful implantation compared to failed implantation. The glycan binding to lectin PHA-E + L had no difference between two groups. No significant differences in the glycan profile were found in spent culture medium of embryos with different morphological grades except the glycan binding to UEA-I between blastocysts of Poor and blastocysts of Medium. CONCLUSION: Detection of glycan profile in spent culture medium may lead to a novel non-invasive assessment assay of embryo viability. In addition, these results may be helpful to further understanding molecular mechanisms in embryo implantation.
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spelling pubmed-102054932023-05-24 Glycans in spent embryo culture medium are related to the implantation ability of blastocysts Wang, Dongyang Zhao, Zhenghao Xue, Xia Shi, Juanzi Shi, Wenhao Heliyon Research Article RESEARCH QUESTION: Does glycan profile in spent blastocyst culture medium have the potential to be used as a biomarker to predict implantation outcome. DESIGN: A nested case-control study was conducted in Northwest women’s and children’s Hospital, Xi’an, China. The patients underwent fresh IVF/ICSI cycles with single blastocyst transfer were included. Total 78 cases were included and separated into groups according to success (n = 39) and failure (n = 39) implantation outcomes. The glycosylation patterns in spent blastocyst culture medium were detected by lectin microarray containing 37 lectins using pooled samples and confirmed by reversed lectin microarray using individual sample. RESULTS: Binding signals of 10 lectins were found to be different between samples from successful and failed implantation. And 8 of them were confirmed that glycans binding to lectin NPA, UEA-I, MAL-I, LCA and GNA were significantly increased while DBA and BPL were decreased in the successful implantation compared to failed implantation. The glycan binding to lectin PHA-E + L had no difference between two groups. No significant differences in the glycan profile were found in spent culture medium of embryos with different morphological grades except the glycan binding to UEA-I between blastocysts of Poor and blastocysts of Medium. CONCLUSION: Detection of glycan profile in spent culture medium may lead to a novel non-invasive assessment assay of embryo viability. In addition, these results may be helpful to further understanding molecular mechanisms in embryo implantation. Elsevier 2023-05-12 /pmc/articles/PMC10205493/ /pubmed/37229168 http://dx.doi.org/10.1016/j.heliyon.2023.e16255 Text en © 2023 The Authors https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Research Article
Wang, Dongyang
Zhao, Zhenghao
Xue, Xia
Shi, Juanzi
Shi, Wenhao
Glycans in spent embryo culture medium are related to the implantation ability of blastocysts
title Glycans in spent embryo culture medium are related to the implantation ability of blastocysts
title_full Glycans in spent embryo culture medium are related to the implantation ability of blastocysts
title_fullStr Glycans in spent embryo culture medium are related to the implantation ability of blastocysts
title_full_unstemmed Glycans in spent embryo culture medium are related to the implantation ability of blastocysts
title_short Glycans in spent embryo culture medium are related to the implantation ability of blastocysts
title_sort glycans in spent embryo culture medium are related to the implantation ability of blastocysts
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10205493/
https://www.ncbi.nlm.nih.gov/pubmed/37229168
http://dx.doi.org/10.1016/j.heliyon.2023.e16255
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