Figure 7.
Simultaneous and not sequential treatment of palbociclib with cytotoxic chemotherapy significantly inhibits disease burden in one T-cell acute lymphoblastic leukemia sample in vivo. (A) Schematic representation of CDK inhibitors (CDKi) and vincristine (VCR) combination regimen in a T-cell acute lymphoblastic leukemia (T-ALL) xenograft (Cul76). Peripheral blood is taken at specific time points as shown. (B) Flow cytometry analysis of peripheral blood analysis of human primary T-ALL patient-derived xenograft (PDX), Cul76, following palbociclib (palbo) treatment. (C) Kaplan-Meier survival graph of T-ALL PDX treated with the combination therapy regimen over a period of 42 days.