A multiple linear regression model for the meTIMP/6-TGN concentration ratio.^a

aThe regression model is based on the expanded patient cohort (n = 54), using the natural logarithm of the meTIMP/6-TGN concentration ratio as dependent variable and the gene expression levels (dCT values) of CD1D, PLCB2, NT5E, TPMT, TUSC2, and glucocorticosteroid therapy as independent variables. A higher dCT value is associated with a lower gene expression level. R2 = 0.46, P = 3×10−5.