Gemigliptin (LC15-0444) |
رقم الكتالوجGC33769 |
Gemigliptin (LC15-0444) (LC15-0444) هو مثبط انتقائي للغاية وقابل للانعكاس وتنافسي ثنائي الببتيداز 4 (DPP-4) ، مع IC50 من 10.3 نانومتر من أجل DPP-4 المؤتلف البشري.
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Cas No.: 911637-19-9
Sample solution is provided at 25 µL, 10mM.
Gemigliptin is a highly selective dipeptidyl peptidase 4 (DPP4) inhibitor with a KD of 7.25 nM.
In in vitro assay, gemigliptin dose-dependently inhibits methylglyoxal-modified AGE-bovine serum albumin (BSA) formation (IC50=11.69 mM). AGE-collagen cross-linking assays shows that gemigliptin has a potent inhibitory effect (IC50=1.39 mM) on AGE-BSA cross-links to rat tail tendon collagen. In addition, gemigliptin directly traps methylglyoxal in a concentration-dependent manner[1]. Gemigliptin is a reversible and competitive inhibitor with a Ki value of 7.25±0.67 nM. Gemigliptin shows at least >23,000-fold selectivity for DPP-4 over various proteases and peptidases, including DPP-8, DPP-9, and fibroblast activation protein (FAP)-α[2].
Administration of gemigliptin supressed elevated serum levels of advanced glycation end products (AGE) in type 2 diabetic db/db mice. In mice and dogs, gemigliptin prevents the degradation of active glucagon-like peptide-1 by DPP-4 inhibition, which improves glucose tolerance by increasing insulin secretion and reducing glucagon secretion during an oral glucose tolerance test[2].
[1]. Jung E, et al. Gemigliptin, a novel dipeptidyl peptidase-4 inhibitor, exhibits potent anti-glycation properties in vitro and in vivo. Eur J Pharmacol. 2014 Dec 5;744:98-102. [2]. Kim SH, et al. Pharmacological profiles of gemigliptin (LC15-0444), a novel dipeptidyl peptidase-4 inhibitor, in vitro and in vivo. Eur J Pharmacol. 2016 Oct 5;788:54-64.
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