“However, combined treatment with As2O3 and either PUFA significantly reduced cell viability in a dose-dependent manner with AA being the most potent As2O3 enhancer.”
“In conclusion, our study shows that also other PUFAs than DHA-and in particular the omega-6-PUFA AA--can be used as effective modulators of tumor cell chemosensitivity to clinically achievable concentrations of As2O3.”