| Name | PF-04991532 |
| Description | PF-04991532 is a hepatoselective glucokinase activator that reduces plasma glucose and AMP concentrations in the Goto-Kakizaki rat model, with human and rat EC50 values of 80 and 100 nM respectively. |
| In vitro | PF-04991532 is a Phase 2 clinical candidate. PF-04991532 reduces the production of glucose from 1-[14C]-lactate in a dose-dependent manner (EC50=0.626 μM). PF-04991532 enhances the expression of G6Pase compare to cells treated only with 100 nM glucagon, in isolated rat hepatocytes. The greatest increase in G6Pase mRNA expression is in the presence of 25 mM glucose, 100 nM glucagon, and PF-04991532. Mechanistic experiments conducted in freshly isolated primary rat hepatocytes treated for 1 hour with PF-04991532 display increased 2-[14C]-deoxyglucose uptake (EC50=1.261 μM) and increased glucose oxidation (EC50=5.769 μM) [1]. |
| In vivo | PF-04991532 (a single dose) enhances the glucose infusion rate in order to maintain hyperglycemia. PF-04991532 (in rats) treatment, there is increased expression of lipogenic gene expression such as acetyl-CoA carboxylase (ACC), ATP citrate lyase (ACLY), and fatty acid synthase (FAS). Despite the elevations in plasma triglycerides, hepatic triglycerides in rats dosed with 19 days of PF-04991532 are identical to vehicle-treated GK rats. Identical hepatic lipid concentrations are observed between vehicle and rats dosed with PF-04991532 (Vehicle: 9.89±0.31; PF-04991532 100 mg/kg: 9.91±0.31), in an additional cohort treated for 28 days [1]. |
| Storage | Shipping with blue ice/Shipping at ambient temperature. |
| Solubility Information | 10% DMSO+40% PEG300+5% Tween-80+45% Saline : 3.3 mg/mL (8.33 mM), Sonication is recommended.
DMSO : 100 mg/mL (252.3 mM), Sonication is recommended.
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| Keywords | PF-04991532 | glucokinase in human | glucokinase |
| Inhibitors Related | Gcase activator 2 | ARRY-403 | ML251 | PFK-015 | PFKFB3-IN-2 | D-(-)-3-Phosphoglyceric acid disodium | Oxfendazole | AZ PFKFB3 26 | AMG-1694 | RO-28-1675 | Dorzagliatin | PF-04937319 |
| Related Compound Libraries | Bioactive Compound Library | ReFRAME Related Library | Kinase Inhibitor Library | Drug Repurposing Compound Library | Clinical Compound Library | Bioactive Compounds Library Max | Fluorochemical Library |
United States
