生物活性 | |||
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靶点 |
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描述 | Arbutin is a competitive inhibitor of tyrosinase in melanocytes, with Kiapp values of 1.42 mM for monophenolase; 0.9 mM for diphenolase. Arbutin is also used as depigmenting agents[3]. Arbutin inhibited the tyrosinase activity of cultured human melanocytes at noncytotoxic concentrations. It did not affect the expression of tyrosinase mRNA[4]. Arbutin (0.3-5.4 mM; 24 hours, 48 hours, 72 hours; B16 murine melanoma cells) inhibites the viability of B16 murine melanoma cells in a time-and dose-dependent manner. Arbutin (1.4-5.4 mM; 24 hours) increases the apoptosis rate of B16 murine melanoma cell of treatment at a dose of 5.4 mM[5]. Arbutin inhibits OS (osteosarcoma) cell proliferation, migration and invasion via miR-338-3p/MTHFD1L and by inactivating the AKT(phosphorylated-protein kinase B)/mTOR (phosphorylated-mammalian target of rapamycin) pathway[6]. |
临床研究 | |||||
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NCT号 | 适应症或疾病 | 临床期 | 招募状态 | 预计完成时间 | 地点 |
NCT02945891 | Cervical Cancer | Not Applicable | Active, not recruiting | December 2018 | Norway ... 展开 >> Ostfold Hospital Trust Fredrikstad, Norway Oslo University Hospital, Molecular Pathology Oslo, Norway Oslo University Hospital, Ullevål Oslo, Norway Radiumhospital Oslo, Norway 收起 << |
NCT00781625 | Urinary Tract Infections | Not Applicable | Unknown | December 2010 | Norway ... 展开 >> Akershus Universitetssykehus HF Recruiting Lørenskog, Akershus, Norway, 1478 Contact: Caroline U Skagemo, MD +47 02900111 cask@ahus.no Contact: Gunn Iren Meling, PhD, MD +47 02900 111 gmel@ahus.no Principal Investigator: Caroline U Skagemo, MD St.Olavs Hospital Active, not recruiting Trondheim, Norway, 7006 收起 << |
NCT02130713 | Chronic Bacterial Prostatitis | Phase 4 | Completed | - | Italy ... 展开 >> policlinico Umberto I - Department of Gynecological-Obstetrics Sciences and Urological Sciences Roma, Italy, 00161 收起 << |
实验方案 | |||
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1mg | 5mg | 10mg | |
1 mM 5 mM 10 mM |
3.67mL 0.73mL 0.37mL |
18.37mL 3.67mL 1.84mL |
36.73mL 7.35mL 3.67mL |
参考文献 |
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