High rate of detected variants in male

ACTL7A variants PLCZ1 variants assisted oocyte activation calcium oscillation pattern fertilization failure after ICSI male infertility

Journal

Human reproduction open
ISSN: 2399-3529
Titre abrégé: Hum Reprod Open
Pays: England
ID NLM: 101722764

Informations de publication

Date de publication:
2024
Historique:
received: 18 02 2024
revised: 30 08 2024
medline: 16 10 2024
pubmed: 16 10 2024
entrez: 16 10 2024
Statut: epublish

Résumé

What is the frequency of Male patients with fertilization failure after ICSI manifest variants in Genetic variants in This prospective study involved two patient cohorts. In the first setting, group 1 (N = 28, 2006-2020) underwent only Genetic screening was performed via targeted next-generation sequencing. Identified variants were classified by applying the revised ACMG guidelines into a Bayesian framework and were confirmed by bidirectional Sanger sequencing. If variants of uncertain significance or likely pathogenic or pathogenic variants were found, patients underwent additional determination of the sperm Ca Overall, the frequency rate of Genetic screening included exonic and outflanking intronic regions, which implies that deep intronic variants were missed. In addition, other male genes or possible female-related factors affecting the fertilization process remain to be investigated. Genetic screening of This study was supported by the Flemish Fund for Scientific Research (FWO) (TBM-project grant T002223N awarded to B.H.) and by the Special Research Fund (BOF) (starting grant BOF.STG.2021.0042.01 awarded to B.H.). A.C.B., R.R.G., C.C., E.V.D.V., A.R., D.S., L.L., P.C., S.S., A.B., and F.V.M. have nothing to disclose. B.H. reports a research grant from FWO and BOF, and reports being a board member of the Belgian Ethical Committee on embryo research. N/A.

Identifiants

pubmed: 39411542
doi: 10.1093/hropen/hoae057
pii: hoae057
pmc: PMC11479693
doi:

Types de publication

Journal Article

Langues

eng

Pagination

hoae057

Informations de copyright

© The Author(s) 2024. Published by Oxford University Press on behalf of European Society of Human Reproduction and Embryology.

Déclaration de conflit d'intérêts

A.C.B., R.R.G., C.C., E.V.D.V., A.R., D.S., L.L., P.C., S.S., A.B., and F.V.M. have nothing to disclose. B.H. reports a research grant from the FWO and BOF and reports being a board member of the Belgian Ethical Committee on embryo research.

Auteurs

Arantxa Cardona Barberán (A)

Ghent-Fertility And Stem cell Team (G-FaST), Department for Reproductive Medicine, Ghent University Hospital, Ghent, Belgium.

Ramesh Reddy Guggilla (R)

Ghent-Fertility And Stem cell Team (G-FaST), Department for Reproductive Medicine, Ghent University Hospital, Ghent, Belgium.
MedGenome Labs Ltd, Narayana Health City, Bengaluru, India.

Cora Colenbier (C)

Ghent-Fertility And Stem cell Team (G-FaST), Department for Reproductive Medicine, Ghent University Hospital, Ghent, Belgium.

Emma Van der Velden (E)

Ghent-Fertility And Stem cell Team (G-FaST), Department for Reproductive Medicine, Ghent University Hospital, Ghent, Belgium.

Andrei Rybouchkin (A)

Ghent-Fertility And Stem cell Team (G-FaST), Department for Reproductive Medicine, Ghent University Hospital, Ghent, Belgium.

Dominic Stoop (D)

Ghent-Fertility And Stem cell Team (G-FaST), Department for Reproductive Medicine, Ghent University Hospital, Ghent, Belgium.

Luc Leybaert (L)

Physiology Group, Department of Basic and Applied Medical Sciences, Ghent University, Ghent, Belgium.

Paul Coucke (P)

Department of Biomolecular Medicine, Center for Medical Genetics Ghent (CMGG), Ghent University Hospital, Ghent, Belgium.

Sofie Symoens (S)

Department of Biomolecular Medicine, Center for Medical Genetics Ghent (CMGG), Ghent University Hospital, Ghent, Belgium.

Annekatrien Boel (A)

Ghent-Fertility And Stem cell Team (G-FaST), Department for Reproductive Medicine, Ghent University Hospital, Ghent, Belgium.

Frauke Vanden Meerschaut (F)

Ghent-Fertility And Stem cell Team (G-FaST), Department for Reproductive Medicine, Ghent University Hospital, Ghent, Belgium.

Björn Heindryckx (B)

Ghent-Fertility And Stem cell Team (G-FaST), Department for Reproductive Medicine, Ghent University Hospital, Ghent, Belgium.

Classifications MeSH