Figure 5From: Therapeutic potential of cladribine in combination with STAT3 inhibitor against multiple myeloma Cladribine inactivates STAT3 in MM cells in a dose-dependent manner. U266 (A), RPMI8226 (B), and MM1.S (C) cells untreated or treated with indicated concentrations of cladribine for 24 hrs collected and subjected to western blot analyses with specific antibodies directed against P-STAT3, STAT3, or β-actin.Back to article page