产品
编 号:F365674
分子式:C21H22O8
分子量:402.39
产品类型
结构图
CAS No: 478-01-3
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产品详情
生物活性:
Nobiletin is a poly-methoxylated flavone from the citrus peel that improves memory loss. Nobiletin is a retinoid acid receptor-related orphan receptors (RORs) agonist. Nobiletin can reduce reactive oxygen species (ROS) levels in differentiated C2C12 myotubes and has anti-inflammation and anti-cancer properties, including anti-angiogenesis, anti-proliferation, anti-metastasis and induced apoptosis.
体内研究:
Nobiletin (常规饮食的 0.1%;口服给药;每天;持续 20 周;雄性 C57BL/6 小鼠) 处理可恢复老年小鼠的葡萄糖稳态并促进能量消耗和昼夜节律活动。Animal Model:20- to 22-month-old male C57BL/6 mice
Dosage:0.1% of regular diet
Administration:Oral administration; daily; for 20 weeks
Result:Fully restored glucose tolerance in aged mice, and increased basal body temperature and cold tolerance in aged mice. Led to a twofold increase in distance run/day on voluntary wheels compared with aged regular diet-fed mice during the active phase.
体外研究:
Nobiletin (0-100 μM;24 小时;U2OS 和 HOS 细胞) 处理逐渐降低 MMP-2 和 MMP-9 的蛋白表达。在 U2OS 和 HOS 细胞中,Nobiletin 显著降低 p-IKKα/β 和 p-IκBα 的磷酸化,以及细胞核部分中 NF-κB 的蛋白表达,同时增加胞质部分中的 NF-κB 表达。Nobiletin 下调细胞核中p-CREB 和SP-1 的表达,而Nobiletin 不影响c-Jun 和c-Fos 的表达。 Nobiletin (0-100 μM;24 小时;U2OS 和 HOS 细胞) 处理显著降低 U2OS 和 HOS 细胞中 MMP-2 和 MMP-9 的 mRNA 表达,且呈剂量依赖性。