Figure 6.
Expression levels of the JNK target gene, JUN, in vivo, in RA subjects as a function of current MTX therapy.Blood was obtained in PAXgene tubes from control subjects [CTRL, N=36], subjects with RA not on MTX [RA-MTX, N=28], and subjects with RA on MTX [RA+MTX, N=22]. Relative gene expression levels are expressed relative to GAPDH ± S.D. P values are relative to control groups.