LDE225 (NVP-LDE225,Erismodegib) |
| カタログ番号GC13655 |
LDE225 (NVP-LDE225,Erismodegib) (Erismodegib) は、強力かつ選択的な Smo アンタゴニストであり、IC50 は、結合アッセイでマウスおよびヒト Smo に対してそれぞれ 1.3 nM および 2.5 nM です。
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 956697-53-3
Sample solution is provided at 25 µL, 10mM.
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LDE225 is a potent and selective inhibitor of smoothened with IC50 values of 1.3nM in mouse and 2.5nM in human, respectively [1].
LDE225 is screened out from a high-throughput cell-based screen of in-house diversity combinatorial libraries and is developed to be an antagonist of Smo. Smo is an activator of the hedgehog(Hh) signaling pathway and aberrant activation links to tumorigenesis in several cancers. The antitumor efficacy of LDE225 has been evaluated in vivo. In the subcutaneous Ptch+/-p53-/- medulloblastoma allograft mouse model, LDE225 can significantly inhibit tumor growth at a dose of 5mg/kg/day. And in an orthotopic Ptch+/-p53-/- medulloblastoma allograft model, LDE225 is suggested to penetrate the blood-brain barrier in tumor-bearing animals and cause the tumor growth inhibition after 4 days of treatment. Additionally, the preclinical safety assays show that LDE225 has no genotoxicity and has good selectivity [1].
References:
[1] Shifeng Pan, Xu Wu, Jiqing Jiang, et al. Discovery of NVP-LDE225, a potent and selective smoothened antagonist. ACS Med. Chem. Lett. 2010, 1: 130–134.
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