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. 2015 Jun 17;290(33):20044–20059. doi: 10.1074/jbc.M115.638205

TABLE 1.

Inhibition of hIDE-mediated catabolism of insulin and glucagon

Compound Screening assay IC50a Glucagon mesoscale IC50b
nm nm
1 2000 ± 1000 2100 ± 790
2 2000 ± 400 >100,000
NTE-1 4 ± 2 3 ± 1
NTE-2 4 ± 1 150 ± 78

a Relative IC50 values. Conditions: insulin = 500 pm, CF-hIDE = 375 pm, 22 °C, 4 h.

b Relative IC50 values. Conditions: glucagon = 1 nm, CF-hIDE = 20 pm, 37 °C, 0.5 h.