Article
Variable aneuploidy mechanisms in embryos from couples with poor reproductive histories undergoing preimplantation genetic screening
15 May 2007
Abstract excerpt
BACKGROUND: Preimplantation genetic screening (PGS) is used to determine the chromosome status of human embryos from patients with advanced maternal age (AMA), recurrent miscarriage (RM) or repeated implantation failure (RIF). METHODS: Embryos from 47 such couples were investigated for chromosomes 13, 15, 16, 18, 21 and 22 using fluorescence in situ hybridization with two rounds of hybridization. The...
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