Single-cell DNA sequencing reveals a high incidence of chromosomal abnormalities in human blastocysts

In conclusion, our findings indicated that mosaicism was prevalent in good-quality blastocysts, whereas these blastocysts would likely be identified as normal with current bulk DNA-Seq techniques used for preimplantation genetic testing for aneuploidy.
Source: Journal of Clinical Investigation - Category: Biomedical Science Authors: Source Type: research