In vivo and in vitro inhibition of osteosarcoma growth by the pan Bcl-2 inhibitor AT-101
Osteosarcoma (OS) is the most common primary malignant bone tumor and mainly affects children and adolescents. The OS five-year survival rate remains very low. Thus, novel therapeutic protocols for the treatment of OS are needed. Several approaches targeting deregulated signaling pathways have been proposed. The antitumoral effects of polyphenols, which are naturally occurring compounds with potent antioxidant and anti-inflammatory activity, have been investigated in different tumors.