Selection of the In Vitro Culture Media Influences mRNA Expression of Hedgehog Genes, Il-6, and Important Genes regarding Reactive Oxygen Species in Single Murine Preimplantation Embryos

Table 3

Frequency of detection of β-actin, shh, ihh, il-6, nox, gpx4, gpx1, and prdx2 mRNA in single murine blastocyst with β-actin as internal standard.

Specific mRNA expression (%)	β-actin	shh	ihh	il-6	nox	gpx4	gpx1	prdx2
In vivo cultured embryos	100	8	4	25	0	92	40	37
In vitro cultured embryos (COOK)	100	13	11	78	2	100	86	99
In vitro cultured embryos (Vitrolife)	100	22	33	55	1	99	92	97