Fig. 1
From: No evidence for association of MTHFR 677C>T and 1298A>C variants with placental DNA methylation
Distribution of ancestry derived from multidimensional scaling of AIM genotypes in control and pregnancy complication placentas. In N = 28 EOPE, N = 20 LOPE, N = 21 nIUGR, or N = 55 NTD placentas, there were no significant differences in the distribution of ancestry MDS coordinate values compared to N = 179 controls at either of the three ancestry MDS coordinates (Kolmogorov-Smirnov tests, Bonferroni-corrected p > 0.05). This suggests that there is no population stratification by ancestry in the groups selected for this study. EOPE early-onset preeclampsia, LOPE late-onset preeclampsia, nIUGR normotensive intrauterine growth restriction, NTD neural tube defect