has subject area Amyloid beta-Peptides Animals Bacterial Toxins Cell Line, Tumor Hydroxymethylglutaryl-CoA Reductase Inhibitors Lovastatin Lysosomes Mevalonic Acid Mice Mice, Inbred C57BL Peptide Fragments Protein Prenylation Simvastatin rab GTP-Binding Proteins rho GTP-Binding Proteins