Article
A Euploid Line of Human Embryonic Stem Cells Derived from a 43,XX,dup(9q),+12,-14,-15,-18,-21 Embryo.
PloS one - 1 Jan 2015
Fonseca Simone Aparecida Siqueira, Costas Roberta Montero, Morato-Marques Mariana, Costa Silvia, Alegretti Jose Roberto, Rosenberg Carla, da Motta Eduardo Leme Alves, Serafini Paulo C, Pereira Lygia V
Abstract excerpt
Aneuploid embryos diagnosed by FISH-based preimplantation genetic screening (PGS) have been shown to yield euploid lines of human embryonic stem cells (hESCs) with a relatively high frequency. Given that the diagnostic procedure is usually based on the analysis of 1-2 blastomeres of 5 to 10-cell cleavage-stage embryos, mosaicism has been a likely explanation for the phenomena. However, FISH-based PGS can have a...
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