Abstract
Early human in vitro fertilized embryos frequently accumulate whole chromosome aneuploidies
and segmental imbalances. This embryonic chromosomal instability does not necessarily
undermine normal human development, but it may lead to loss of conception, genetic
disease, and genetic variation development. In this review we provide an overview
of how this instability of chromosomes arises and evolves during early human embryogenesis.
Keywords
Aneuploidy - chromosomal instability - embryo