Figure 6From: Progesterone Inhibits the Growth of Human Neuroblastoma: In Vitro and In Vivo EvidenceP4 modulates proliferation and vascularization of neuroblastoma tumor. Western blot and densitometric analysis of the expression of vascularization (A–C) and proliferation (D) markers and PR (E) in neuroblastoma are shown. Significant difference: *P < 0.05 compared with vehicle group. P50, P4 (50 mg/kg); P100, P4 (100 mg/kg).Back to article page