We also show that geranylgeranylpyrophosphate (GGPP), but not farnesylpyrophosphate, induces CTGF promoter activity following simvastatin inhibition by 55.3 and 31.1% over GGPP-negative cultures in IMR90 and IPF-derived fibroblasts, respectively, implicating small GTPase Rho involvement rather than Ras in these effects.
C0034069
Pulmonary Fibrosis