| Target-specific drugs, including natural products, offer promise for the amelioration of cancer and other human ailments with reduced side-effects. Capsaicin, the pungent ingredient present in chillies (Capsicum annuum L.), and capsazepine, a synthetic analogue of capsaicin (collectively referred to as vanilloids), are known to possess a variety of pharmacological and physiological properties. In our continuous effort to discover cancer chemopreventive agents from natural products, we investigated the effect of vanilloids on NFκB activation with stably transfected 293/NFκB-Luc human embryonic kidney cells induced by treatment with tumor necrosis factor (TNFα), and aromatase activity. Capsaicin and capsazepine blocked... |
