| Name | BAR502 |
| Description | BAR502 is a dual GPBAR1 and FXR agonist (IC50s: 0.4 μM and 2 μM). |
| Animal Research | C57BL6 mice 24 weeks old are fed a high-fat diet containing 60% kj fat and fructose in drinking water (42?g/L) or normal diet (6 mice) for 18 weeks. After 10 weeks of HFD, mice are randomized to receive HFD alone (9 mice) or HFD plus BAR502 (15?mg/kg/day) body weight by gavage (9 mice) for 8 weeks. Mice are housed under controlled temperatures (22?°C) and photoperiods (12:12-hour light/dark cycle), allowed unrestricted access to standard mouse chow and tap water and allowed to acclimate to these conditions for at least 5 days before inclusion in an experiment [3]. |
| In vitro | At the concentration of 10 μM, BAR502 fails to transactivate GR, PPARγ, and LXR, respectively, but it transactivates the nuclear receptor PXR. BAR502 is able to induce the expression of proglucagon mRNA in GLUTAg cells, an intestinal endocrine cell line, as well as to increase cAMP concentrations in THP-1 cells. BAR502 induces the expression of OSTα, BSEP, and SHP in HepG2 cells. BAR502 shows very potent activity in the recruitment of SRC-1 coactivator and high affinity to FXR [1]. |
| In vivo | In non-obstructive cholestasis models, BAR502 mitigates liver damage without inducing itching. Concurrently, BAR502 enhances survival, lowers serum alkaline phosphatase levels, and significantly alters the liver's expression of key FXR target genes such as OSTα, BSEP, SHP, and MDR1, without causing pruritus. Furthermore, BAR502 treatment results in a 10% body weight reduction, heightened insulin sensitivity, increased HDL levels, and decreased liver steatosis, inflammation, fibrosis scores, and the expression of liver genes like SREPB1c, FAS, PPARγ, CD36, and CYP7A1 mRNA. It also elevates SHP and ABCG5 expression in the liver, alongside SHP, FGF15, and GLP1 in the intestine. Additionally, BAR502 fosters epWAT browning and curtails CCl4-induced liver fibrosis. |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
| Solubility Information | DMF : 48 mg/mL (122.26 mM), Sonication is recommended.
|
| Keywords | GPCR19 | BAR502 | G protein-coupled Bile Acid Receptor 1 | Autophagy | GPBAR1 | BAR-502 | NR1H4 | Inhibitor | G-protein coupled receptor 19 | inhibit | FXR | BAR 502 | TGR5 |
| Inhibitors Related | Stavudine | Xylitol | Myricetin | Sodium 4-phenylbutyrate | Hydroxychloroquine | Guanidine hydrochloride | Taurine | Curcumin | Oxyresveratrol | Paeonol | Naringin | Gefitinib |
| Related Compound Libraries | Nuclear Receptor Compound Library | Bioactive Compound Library | Membrane Protein-targeted Compound Library | NO PAINS Compound Library | Metabolism Compound Library | Lipid Metabolism Compound Library | Bioactive Compounds Library Max | GPCR Compound Library | Anti-Metabolism Disease Compound Library | Anti-Cancer Compound Library |
United States
