BVT 2733(BVT.2733)|11β-HSD1) inhibitor|DC Chemicals

BVT 2733(BVT.2733)|11β-HSD1) inhibitor|DC Chemicals
BVT 2733 is a selective 11β-hydroxysteroid dehydrogenase type 1 (11β-HSD1) inhibitor,protecting osteoblasts against endogenous glucocorticoid induced dysfunction.

Catlog: DC8089| Product name: BVT 2733(BVT.2733)| Cas: 376641-65-5| Other names: BVT-2733,BVT2733| Molecule Formula: C17H21ClN4O3S2| MW: 428.964. Purity: >98%

Price: 100mg: 600 USD; 250mg: 1000 USD; 1000mg: 1800 USD

BVT.2733, a selective inhibitor of 11β-HSD1, on diet induced obesity with a focus on the expression of pro-inflammatory mediators and macrophage infiltration in adipose tissue in mice. BVT.2733, could prevent the development of obesity and reduce inflammation in cells and adipose tissues in DIO mice. 11β-hydroxysteroid dehydrogenase type 1 (11β-HSD1) may play a role in osteoporosis as it regulates GC action at a pre-receptor level by converting inactive GC to its active form. Further, 11β-HSD1 was found increasingly expressed in bone with age. In spite of these observations, its function in senile osteoporosis remains uncertain. In this study we constructed a lentiviral vector overexpressing mouse 11β-HSD1 and then MC3T3-E1 preosteoblast cells were infected by the negative control lentivirus and 11β-HSD1-overexpressing lentivirus, respectively. The mRNA and protein levels of 11β-HSD1 were significantly increased in MC3T3-E1 cells that were infected by 11β-HSD1-overexpressing lentivirus compared to the cells infected by the negative control lentivirus. The osteogenic differentiation of MC3T3-E1 preosteoblast cells was dramatically suppressed by 11β-HSD1 overexpression under the reductase substrate dehydrocorticosterone (DHC). The inhibition effect was similar to the inhibition of osteogenesis by over-dose GCs, including ALP activity, the ultimate calcium nodus formation as well as the expression of the osteogenic genes such as ALP, BSP, OPN and OCN. However, with addition of BVT.2733, a selective inhibitor of 11β-HSD1, all of the above osteogenic repression effects by 11β-HSD1 overexpression were reversed. Furthermore, a GC receptor antagonist RU486 also showed the similar effect, preventing inhibition of osteogenesis by 11β-HSD1 overexpression. These results demonstrated that the specific 11β-HSD1 inhibitor BVT.2733 can reverse the suppression effect towards osteogenic differentiation in 11β-HSD1 overexpressed MC3T3-E1 cells. Inhibition of 11β-HSD1 can be a new therapeutic strategy for senile osteoporosis.

For research and scientific purpose only, not for human use.