| INTRODUCTION: Chemoprevention involves the use of natural or synthetic substances to reduce the risk of developing cancer. Gallic acid was found to possess several pharmacological activities, such as anti-oxidant and anti-inflammatory. Guanidine alkaloids display a broad spectrum of biological activities and its cytotoxic effect were well investigated.
OBJECTIVES: The present study evaluated the chemopreventive potential of natural products and its semi-synthetic analogs using quinone reductase (QR) induction, aromatase inhibition and the suppression of NFκB activity, which are well established strategies for screening compounds to cancer chemoprevention. 
METHODS: Gallic acid was isolated from Alchornea... |
