Fig. 2From: MiRNA profiling of whole trabecular bone: identification of osteoporosis-related changes in MiRNAs in human hip bonesPrincipal component analysis was performed on all samples. Normalized (dCp) values were used for the analysis. Bone samples from the miRNA array were used for the validation stage (OP:n = 6; Control:n = 6). Samples are clustered based on their biological group; however, sample O-500 appears to be an outlierBack to article page