Fig. 1

Schematic diagram of the mevalonate pathway. FPPS, farnesyl pyrophosphate synthase; SQS, squalene synthase; FNT, farnesyltransferase; GGT-1, geranylgeranyltransferase-1; GGPPS, geranylgeranyl pyrophosphate synthase; N-BPs, nitrogen-containing bisphosphonatesand; FOH, farnesol; GGOH, geranylgeraniol