Assay Report Card

Basic Information

ID: ALA3887294

Type: Binding

Description: In vitro CYP3A4 Inhibition Assay: Cytochrome P450 is a large and diverse group of enzymes that catalyze the oxidation of organic substances. Some members of the CYP family contribute to the elimination of ATRA by catalyzing its 4-hydroxylation in the mammalian liver and skin, including that of humans as well as swine. Applicant evaluated the potential RAMBA activity of several azoles using pig liver microsomes, a rich source of CYP activity, comprising many different CYP 450 isoforms. Therefore, this approach, while a reasonable way to assess CYP inhibitors with broad activities may or may not be the best way to discover RAMBAs with selectivity for the skin, which has a much more narrow complement of CYP expression. As understanding in this area has progressed, a more specific CYP inhibition assay can be used to provide better predictivity of activity in human skin. Nevertheless, this assay may still be used as a general predictor of overall CYP activity.

Organism: Homo sapiens

Tissue: Liver

Activity Charts

Compound Summary

Parent Molecular WeightALogPPolar Surface Area
232.241.421.42
331.351.581.58
252.350.600.60
416.136.456.45
144.182.082.08
68.080.410.41
144.182.082.08
144.181.871.87
82.110.420.42
306.280.740.74
236.273.393.39
310.405.195.19
155.16-0.64-0.64
470.023.553.55
354.453.273.27
268.365.555.55
204.231.121.12
146.15-1.34-1.34
132.12-1.73-1.73
226.282.642.64
96.130.970.97
82.110.720.72
118.141.561.56
290.322.572.57
154.561.011.01
165.240.950.95
194.243.233.23
531.444.214.21
184.202.822.82
308.774.054.05
135.13-0.11-0.11
180.17-1.04-1.04
215.221.561.56
136.110.060.06
84.08-0.61-0.61
174.20-1.34-1.34
114.170.710.71
272.313.693.69
228.683.883.88
186.212.072.07
192.303.663.66
338.443.723.72
142.16-0.15-0.15
731.973.063.06
110.161.281.28
292.773.733.73
110.120.540.54
274.302.482.48
283.803.163.16
277.752.732.73
287.363.243.24
162.150.600.60
225.251.531.53
240.26-0.22-0.22
94.120.980.98
793.992.982.98
186.642.222.22
747.962.442.44
346.865.175.17
665.249.289.28
125.170.230.23
416.543.773.77
1202.63
822.953.933.93