Onartuzumab (MetMAb) is a unique, humanized and affinity-matured monovalent (one-armed) monoclonal antibody against the MET receptor. Onartuzumab potently inhibits HGF binding and receptor phosphorylation and signaling. Onartuzumab has antibody-like pharmacokinetics and antitumor activity.
性状
Liquid
体外研究(In Vitro)
Onartuzumab acts specifically by blocking HGF α-chain (but not β-chain) binding to MET.Onartuzumab blocks HGF binding to human c-Met with an inhibitory concentration (IC)50 of 1.8 nM and inhibits the subsequent induction of c-Met auto-phosphorylation and cell proliferation in many cancer cell lines. has not independently confirmed the accuracy of these methods. They are for reference only.
体内研究(In Vivo)
Onartuzumab (30 mg/kg, IP, twice a week for 2 mouth) suppresses tumor growth. has not independently confirmed the accuracy of these methods. They are for reference only.
Animal Model: Human HGF-transgenic SCID mice implanted with BxPC3 tumor
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
Please store the product under the recommended conditions in the Certificate of Analysis.
ClinicalTrial
参考文献
[1]. Merchant M, et al. Monovalent antibody design and mechanism of action of onartuzumab, a MET antagonist with anti-tumor activity as a therapeutic agent. Proc Natl Acad Sci U S A. 2013 Aug 6;110(32):E2987-96.[2]. Prell RA, et al. Placental and Fetal Effects of Onartuzumab, a Met/HGF Signaling Antagonist, When Administered to Pregnant Cynomolgus Monkeys. Toxicol Sci. 2018 Sep 1;165(1):186-197.