Objective: To assess the association between antimüllerian hormone (AMH) and embryo ploidy rates in 2 cohorts of patients undergoing in vitro fertilization (IVF) with trophectoderm biopsy for preimplantation genetic testing for aneuploidy (PGT-A): the general population of women pursuing IVF with PGT-A (Infertile cohort) and women pursuing IVF with preimplantation genetic testing for monogenic disorders (PGT-M) owing to the risk of hereditary monogenic diseases (Non-infertile cohort).

Design: Retrospective cohort study.

Setting: Academic center.

Patient(s): Patients undergoing their first cycle of IVF with trophectoderm biopsy and PGT-A or PGT-A and PGT-M in our center between March 2012 and June 2020. Patients of advanced maternal age according to the Bologna criteria (age ≥40 years) and patients who underwent fresh embryo transfers were excluded.

Intervention(s): None.

Main Outcome Measure(s): Proportion of euploid, mosaic, and aneuploid embryos per cycle.

Result(s): "Infertile" (n = 926) and "Non-infertile" (n = 214) patients were stratified on the basis of AMH levels, with low-AMH defined as <1.1 ng/mL in accordance with the Bologna criteria. Age-adjusted regression models showed no relationship between AMH classification and proportion of euploid, mosaic, and aneuploid embryos in the Infertile or Non-infertile cohorts. In the Infertile cohort, no association between AMH classification and embryo ploidy rates was identified in a subgroup analysis of patients aged <35 years, 35-37 years, and 38-39 years. These findings persisted in a sensitivity analysis of infertile patients stratified into AMH (ng/mL) quartile categories.

Conclusion(s): No association was found between AMH and the proportion of euploid, mosaic, or aneuploid embryos in 2 large cohorts of patients undergoing IVF with PGT-A (Infertile patients) or PGT-A and PGT-M (Non-infertile patients), suggesting that a quantitative depletion of ovarian reserve does not predict the ploidy status of the embryo cohort.

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.fertnstert.2022.11.018DOI Listing

Publication Analysis

Top Keywords

preimplantation genetic
12
genetic testing
12
antimüllerian hormone
8
embryo ploidy
8
undergoing in vitro
8
in vitro fertilization
8
patients undergoing
8
ivf trophectoderm
8
trophectoderm biopsy
8
women pursuing
8

Similar Publications

Purpose: Preimplantation aneuploidy in humans is one of the primary causes of implantation failure and embryo miscarriage. This study was conducted to gain insight into gene expression changes that may result from aneuploidy in blastocysts through RNA-Seq analysis.

Methods: The surplus embryos of preimplantation genetic testing for aneuploidy (PGT-A) candidate couples with normal karyotype and maternal age < 38 were collected following identical ovarian stimulation protocol.

View Article and Find Full Text PDF

A long noncoding RNA with enhancer-like function in pig zygotic genome activation.

J Mol Cell Biol

January 2025

Key Laboratory of Animal Cellular and Genetics Engineering of Heilongjiang Province, College of Life Science, Northeast Agricultural University, Harbin 150030, China.

The zygotic genome activation (ZGA) is crucial for the development of pre-implantation embryos. Long noncoding RNAs (lncRNAs) play significant roles in many biological processes, but the study on their role in the early embryonic development of pigs is limited. In this study, we identify lncFKBPL as an enhancer-type lncRNA essential for pig embryo development.

View Article and Find Full Text PDF

MARTRE family proteins negatively regulate CCR4-NOT activity to protect poly(A) tail length and promote translation of maternal mRNA.

Nat Commun

January 2025

Key Laboratory of Epigenetic Regulation and Intervention, Institute of Biophysics, Chinese Academy of Sciences, Beijing, 100101, China.

Article Synopsis
  • The study focuses on the role of a newly discovered protein family called MARTRE in regulating the poly(A) tail length of maternal mRNA during early embryo development in mice.
  • MARTRE proteins inhibit the deadenylase CCR4-NOT, helping to maintain longer poly(A) tails and enhance mRNA translation efficiency.
  • Deleting the Martre genes leads to shortened poly(A) tails, reduced mRNA translation, and delays in early embryonic development, emphasizing the importance of MARTRE in the translation of maternal mRNA.
View Article and Find Full Text PDF

The advancement of next-generation sequencing has spurred the growing adoption of whole-exome sequencing (WES) for genetic screening. Preimplantation genetic testing for monogenic disorders (PGT-M) can effectively prevent the transmission of pathogenic variants. However, interpreting vast data volumes and ensuring precise genetic counseling, especially with variants of uncertain significance (VUS), remains challenging.

View Article and Find Full Text PDF

Haplotyping-based preimplantation genetic testing for inherited cardiovascular disease: a multidisciplinary approach.

Mol Genet Genomics

December 2024

Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, 450052, Henan, China.

Given the high morbidity, mortality, and hereditary risk of cardiovascular diseases (CVDs), their prevention and control have garnered widespread attention and remain central to clinical research. This study aims to assess the feasibility and necessity of haplotyping-based preimplantation genetic testing for the prevention of inherited CVD. A total of 15 preimplantation genetic testing for monogenic defect (PGT-M) cycles were performed in 12 CVD families from January 2016 to July 2022.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!