Naloxone Counteracts the Promoting Tumor Growth Effects Induced by Morphine in an Animal Model of Triple-negative Breast Cancer

Background/Aim: Our group has previously demonstrated, in in vitro and in vivo studies on triple-negative breast cancer, that morphine promoted breast cancer progression whereas naloxone was able to reduce it. In this subsequent investigation, we aimed to assess the combinatorial effects of these two drugs in an animal model of triple negative breast cancer. Materials and Methods: In order to evaluate the in vivo effects of the combination of...