Fig. 2. Expression of Xbp1 mRNA (A), endoplasmic reticulum (ER) stress-associated genes (B), oxidative stress-associated genes (C), and apoptotic genes (D) in somatic cell nuclear transfer (SCNT) embryos at the blastocyst stage.

Data are presented as means±SEM. TUD, 100 μM TUDCA (tauroursodeoxycholic acid); Vit. C, 100 μM vitamin C; Xbp1s, spliced Xbp1; Xbp1u, unspliced Xbp1. ^a,b Values with different letters are significantly different (p<0.05).