Usefulness of combined NGS and QF‐PCR analysis for product of conception karyotyping

T Kato, S Miyai, H Suzuki, Y Murase… - Reproductive …, 2022 - Wiley Online Library
Purpose Since chromosomal abnormalities can be detected in more than half of
miscarriages, cytogenetic testing of the product of conception (POC) can provide important …

Chromosomal copy number analysis of products of conception by conventional karyotyping and next‐generation sequencing

Y Tamura, M Santo, Y Araki… - Reproductive …, 2021 - Wiley Online Library
Purpose Chromosomal abnormalities are a major cause of spontaneous abortion, and
conventional G‐banded karyotyping (G‐banding) is mainly utilized for chromosomal …

Informatics-based molecular karyotyping of products of conception (POC) with maternal cell contamination (MCC) detection: report on 344 consecutive analyses

RB Lathi, S Sigurjonsson, J Keller… - Fertility and …, 2011 - fertstert.org
Objective Cytogenetic analysis of POC using tissue culture has limitations including long
time to results, culture failure, and MCC. The objective of this study is to report our initial …

Genetic analysis of products of conception using a HLPA/SNP-array strategy

J Mao, H Wang, H Li, X Song, T Wang, J Xiang… - Molecular …, 2019 - Springer
Background Fetal chromosomal abnormalities was the most frequent cause of miscarriage,
and the traditional testing method G-banded karyotyping has limitations. Then high …

Abnormalities in spontaneous abortions detected by G-banding and chromosomal microarray analysis (CMA) at a national reference laboratory

BT Wang, TP Chong, FZ Boyar, KA Kopita… - Molecular …, 2014 - Springer
Background Cytogenetic evaluation of products of conception (POC) for chromosomal
abnormalities is central to determining the cause of pregnancy loss. We compared the test …

Cytogenetic analysis of spontaneously discharged products of conception by array-based comparative genomic hybridization

N Ozawa, H Sago, K Matsuoka, T Maruyama, O Migita… - SpringerPlus, 2016 - Springer
Background Cytogenetic analysis of products of conception (POC) is essential for the
management of recurrent pregnancy loss (RPL), but the currently-performed G-banding …

Spectrum of cytogenomic abnormalities revealed by array comparative genomic hybridization on products of conception culture failure and normal karyotype samples

Q Zhou, SY Wu, K Amato, A DiAdamo, P Li - Journal of Genetics and …, 2016 - Elsevier
Approximately 30% of pregnancies after implantation end up in spontaneous abortions, and
50% of them are caused by chromosomal abnormalities. However, the spectrum of genomic …

Efficient and cost-effective genetic analysis of products of conception and fetal tissues using a QF-PCR/array CGH strategy; five years of data

C Donaghue, N Davies, JW Ahn, H Thomas… - Molecular …, 2017 - Springer
Background Traditional testing of miscarriage products involved culture of tissue followed by
G-banded chromosome analysis; this approach has a high failure rate, is labour intensive …

Validation of next-generation sequencing for comprehensive chromosome screening of embryos

A Kung, S Munné, B Bankowski, A Coates… - Reproductive biomedicine …, 2015 - Elsevier
Massively parallel genome sequencing, also known as next-generation sequencing (NGS),
is the latest approach for preimplantation genetic diagnosis. The purpose of this study was to …

Molecular analysis of products of conception obtained by hysteroembryoscopy from infertile couples

I Campos-Galindo, S García-Herrero… - Journal of assisted …, 2015 - Springer
Purpose To analyze the molecular cytogenetic data obtained from products of conception
(POC) obtained by selective biopsy of first trimester miscarriages and to estimate the rate of …