生物活性 | |||
---|---|---|---|
靶点 |
|
||
描述 | Lopinavir (ABT-378) is an antiretroviral of the HIV protease inhibitor class, as well as an inhibitor of P-Glycoprotein, Cytochrome P450 3A and Organic Anion Transporting Polypeptide 1B1. It has a mean oral bioavailability of less than 20 % due to extensive hepatic metabolism by cytochrome P450 3A4. The reported half-life of Lopinavir is 5-6 hours and the maximum recommended daily dose is 400 mg/day[3]. In a randomised controlled trial done in HIV-infected adults or adolescents, at 144 weeks, 86% participants in the protease inhibitor plus nucleoside reverse-transcriptase inhibitor (NRTI) group (lopinavir 400 mg with ritonavir 100 mg, twice per day plus two or three clinician-selected NRTIs) had viral loads of less than 400 copies per mL compared with 81% in the protease inhibitor plus raltegravir (400 mg twice per day) group[4]. Promastigotes of L. amazonensis (the cause of tropical disease Leishmaniasis) treated with increasing concentrations of lopinavir (7.5, 15 and 30 µM) exhibited accumulation of lipid inclusions and increased amounts of cholesterol-ester in a dose-dependent manner, which reinforced that lopinavir can be useful in leishmaniasis treatment[5]. In Human Glioblastoma U-87 MG cell line, co-treatment with Lopinavir and Ritonavir (25 and 50 µM) for 24 h promoted a significant increase in ROS production, caused mitochondrial network damage and induced apoptosis in a caspase-independent manner[6]. In the latest study, Lopinavir was found to have anti-2019-novel coronavirus activity. |
细胞研究 | |||||
---|---|---|---|---|---|
细胞系 | 浓度 | 检测类型 | 检测时间 | 活动说明 | 数据源 |
HEK293 cells | Function assay | 48 h | Antiviral activity against wild type HIV1 NL4-3 in HEK293 cells after 48 hrs by replication-deffective luciferase reporter gene-based phenotypic assay, EC50=0.0028 μM | 17638694 | |
human MT4 cells | Function assay | 5 days | Antiviral activity against HIV2 MS infected in human MT4 cells assessed as inhibition of virus production after 5 days by Lenti-RT activity assay, EC50=0.006 μM | 17576848 | |
human PBMC cells | Function assay | 5 days | Antiviral activity against HIV2 MS infected in human PBMC cells assessed as inhibition of virus production after 5 days by Lenti-RT activity assay, EC50=0.015 μM | 17576848 |
临床研究 | |||||
---|---|---|---|---|---|
NCT号 | 适应症或疾病 | 临床期 | 招募状态 | 预计完成时间 | 地点 |
NCT00661349 | HIV Infections | Phase 4 | Terminated(It has been impossi... 展开 >>ble to achieve the number of patients defined by protocol) 收起 << | - | Spain ... 展开 >> Hospital Son Dureta Palma de Mallorca, Baleares, Spain, 07014 H.U. Germans Trias i Pujol - Unitat VIH, Fundació Lluita contra la Sida Badalona, Barcelona, Spain, 08916 Hospital General Universitario de Alicante Alicante, Spain, 03010 Hospital Clínic i Provincial de Barcelona Barcelona, Spain, 08036 Hospital Universitario Príncipe de Asturias Madrid, Spain, 28005 Hospital Clínico San Carlos Madrid, Spain, 28040 Hospital Universitario la Paz Madrid, Spain, 28046 Hospital Clínico de Salamanca Salamanca, Spain, 37007 Hospital Universitario de Valme Sevilla, Spain, 41014 收起 << |
NCT00262522 | Human Immunodeficiency Virus I... 展开 >>nfections 收起 << | Phase 3 | Completed | - | - |
NCT00105079 | HIV Infections | Phase 3 | Completed | - | - |
实验方案 | |||
---|---|---|---|
1mg | 5mg | 10mg | |
1 mM 5 mM 10 mM |
1.59mL 0.32mL 0.16mL |
7.95mL 1.59mL 0.80mL |
15.90mL 3.18mL 1.59mL |
参考文献 |
---|