| Description | Elvitegravir (JTK-303) is a Human Immunodeficiency Virus Integrase Strand Transfer Inhibitor. The mechanism of action of elvitegravir is as an HIV Integrase Inhibitor, and Cytochrome P450 2C9 Inducer. |
| In vivo | Elvitegravir抑制MLV感染的复制,IC50为5.8 nM,也抑制灵长类动物的逆转录病毒SIV,IC50为0.5 nM,说明IN抑制剂具有抗多种逆转录病毒的活性。Elvitegravir 抑制整合酶活性,IC50为 6 nM。Elvitegravir 抑制PBMC和PA,IC50 分别为0.89和20 nM。Elvitegravir抑制链转移产物的合成,IC50为54 nM。Elvitegravir通过抑制IN-调节的链转移而抑制整合。EVG具有无血清抗病毒活性,IC50为0.3-0.9 nM,作用于外周血单个核细胞,有效作用于HIV-1和 HIV-2。 |
| Cell experiments | Elvitegravir (EVG) is prepared in DMSO and stored, and then diluted with appropriate medium before use[1]. MT-2 cells (2×105 cells) are infected with HIV-1 IIIB and then cultured in the presence of 0.5 nM or 0.1 nM Elvitegravir. Cultures are incubated at 37°C until an extensive cytopathic effect (CPE) is observed, and the culture supernatant is then harvested for further passage in fresh MT-2 cells. The concentration of Elvitegravir is increased when a significant CPE is observed. At the indicated passages, proviral DNA is extracted from infected MT-2 cells and then subjected to PCR, followed by direct population-based sequencing. Susceptibility to Elvitegravir at the indicated passages is determined using the MAGI assay or p24 production[1]. |
| Target activity | HIV-2 (ROD):1.4 nM, HIV-1 (IIIB):0.7 nM, HIV-2 (EHO):2.8 nM |
| Synonyms | 埃替格韦, GS-9137, EVG, D06677, JTK-303 |
| molecular weight | 447.88 |
| Molecular formula | C23H23ClFNO5 |
| CAS | 697761-98-1 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year |
| Solubility | DMSO: 82 mg/mL (183.1 mM) Ethanol: 33 mg/mL (73.7 mM) H2O: < 1 mg/mL (insoluble or slightly soluble) |
| References | 1. Shimura K, et al. J Virol. 2008, 82(2), 764-774. 2. Lampiris HW. Expert Rev Anti Infect Ther. 2012, 10(1), 13-20. |
| Citations | 1. Kaduk J A, Gates-Rector S, Blanton T N.Crystal structure of elvitegravir Form II, C23H23ClFNO5.Powder Diffraction.2023: 1-11. |