. 2009 Nov 6;26(11-12):583–589. doi: 10.1007/s10815-009-9355-1

Table 1.

Chromosomal constitutions among the arrested cleavage-stage embryos, blastocysts and hESCs derived from 1PN zygotes

	Arrested cleavage-stage embryo	Blastocyst	hESCs
	n = 95	n = 59	n = 33
Diploid	30	44	32
	31.6% ^{, *}	74.6% ^{, *}	97.0% ^{, **}
Abnormal karyotype
Haploid	29	0	0
	30.5%	0	0
Mosaic	27	13	0
	28.4%	22.0%	0
Aneuploid
1818XO	1	2	0
1818XYY	2	0	0
1818XXY	1	0	0
18XY	2	0	0
18YY	1	0	0
47,XY, + 16	–	–	1
	7.4%	3.4%	3.0%
Polyploid	2	0	0
	2.1%	0	0

^*P < 0.001,^**P < 0.001, ^***P < 0.01