| Bioactivity | MK-0429 (L-000845704) is an orally active, potent, selective and nonpeptide pan-integrin antagonist with IC50 values of 1.6 nM, 2.8 nM, 0.1 nM, 0.7 nM, 0.5 nM and 12.2 nM for αvβ1, αvβ3, αvβ5, αvβ6, αvβ8 and α5β1, respectively[1][2][3]. | ||||||||||||
| In Vivo | MK-0429 (100 or 300 mg/kg, p.o., twice daily b.i.d., 2 weeks) reduces metastatic tumor colony formation and area in the lungs. MK-0429 is safe and efficacious in significantly decreasing melanoma metastasis in the lungs[1]. Animal Model: | ||||||||||||
| Name | MK-0429 | ||||||||||||
| CAS | 227963-15-7 | ||||||||||||
| Formula | C23H29N5O4 | ||||||||||||
| Molar Mass | 439.51 | ||||||||||||
| Appearance | Solid | ||||||||||||
| Transport | Room temperature in continental US; may vary elsewhere. | ||||||||||||
| Storage |
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| Reference | [1]. Hutchinson JH, et al. Nonpeptide alphavbeta3 antagonists. 8. In vitro and in vivo evaluation of a potent alphavbeta3 antagonist for the prevention and treatment of osteoporosis. J Med Chem. 2003 Oct 23;46(22):4790-8. [2]. Pickarski M, et al. Orally active αvβ3 integrin inhibitor MK-0429 reduces melanoma metastasis. Oncol Rep. 2015 Jun;33(6):2737-45. [3]. Xiaoyan Zhou, et al. An integrin antagonist (MK-0429) decreases proteinuria and renal fibrosis in the ZSF1 rat diabetic nephropathy model. Pharmacol Res Perspect. 2017 Oct;5(5):e00354. |