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. Author manuscript; available in PMC: 2010 Jan 28.
Published in final edited form as: J Cell Sci. 2003 Jan 15;116(Pt 2):313–324. doi: 10.1242/jcs.00214

Table II.

IC50 values of cytotoxic ribonucleases

IC50 (µM)
HeLa Cells ONC G88R RNase A
wild-type 1.5 ± 0.1 >50a
wild-type dynamin, uninduced 1.4 ± 0.1 >50a
wild-type dynamin, induced 1.8 ± 0.2 >50a
K44A dynamin, uninduced 1.6 ± 0.1 >50a
K44A dynamin, induced 0.72 ± 0.05 17 ± 3
a

A protein concentration of 50 µM resulted in <50% cell death.