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GSK356278 

Cat. No. M30534
GSK356278  Structure
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Biological Activity

GSK356278 is a potent, selective, orally bioavailable and brain-penetrant inhibitor of phosphodiesterase 4 (PDE4), with pIC50s of 8.6, 8.8, and 8.7 for human PDE4A, PDE4B, and PDE4D, respectively. GSK356278 has anti-inflammatory activity, and exhibits anxiolytic and cognition-enhancing effects.

Chemical Information
Molecular Weight 439.53
Formula C21H25N7O2S
CAS Number 720704-34-7
Form Solid
Solubility (25°C) DMSO 2.5 mg/mL (ultrasonic)
Storage -20°C, sealed
Conversion of different model animals based on BSA (PMID: 27057123)
Species Mouse Rat Rabbit Guinea pig Hamster Dog
Weight (kg) 0.02 0.15 1.8 0.4 0.08 10
Body Surface Area (m2) 0.007 0.025 0.15 0.05 0.02 0.5
Km factor 3 6 12 8 5 20
Animal A (mg/kg) = Animal B (mg/kg) multiplied by  Animal B Km
Animal A Km

For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.

References

[1] Jasper van der Aart, et al. J Cereb Blood Flow Metab. Quantification of human brain PDE4 occupancy by GSK356278: A [11C](R)-rolipram PET study

[2] A Richard Rutter, et al. J Pharmacol Exp Ther. GSK356278, a potent, selective, brain-penetrant phosphodiesterase 4 inhibitor that demonstrates anxiolytic and cognition-enhancing effects without inducing side effects in preclinical species

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  Catalog
Abmole Inhibitor Catalog




Keywords: GSK356278  supplier, PDE, inhibitors, activators


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