Additional file 6 of Identification of TMEM129, encoding a ubiquitin-protein ligase, as an effector gene of osteoarthritis genetic risk

Additional file 6: Supplementary Fig. 1. DNA methylation data stratified by joint (A) and by sex (B) irrespective of rs11732213 genotype. Methylation data is in the form of β-values ranging from 0 (no methylation) to 1 (complete methylation) and expressed as a percentage. In the violin plots, solid and dashed horizontal lines represent the median and interquartile range. Difference in numbers (n) due to variable number of patient samples per CpG passing quality control. P-values calculated by Mann-Whitney U test. * = P < 0.05; ** = P < 0.01; *** = P < 0.001; *** = P < 0.0001; ns = not significant (P > 0.05).