Figure 2.

Principal coordinate analysis of the samples on the basis of the cell type–positive standard genes. Mesangial cell–positive standard genes could divide the samples into two separate groups (left panel). Podocyte-positive standard genes resulted in an overlapping population (right panel). Eig1 for mesangial cell–positive standards was 147.9, which was almost three times the eig1 for podocyte-positive standard genes (48.6). Eig1 represents the first value from eigenvector from the principal coordinate analysis.