GFOD3P and plasma cell myeloma: On the other hand, in myeloma cell lines, KMS-12-PE, LP-1, NCI-H929, OPM-2, and OCI-MY5 were partially methylated, whereas MOLP-8, RPMI-8226, U-266, WL-2, and JJN-3 were completely unmethylated for KIAA0495 (Fig. 1c).