State Key Laboratory of Natural Medicines, China Pharmaceutical University, 210009, Nanjing, Jiangsu, China.
Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision, and Brain Health) & School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China.
Food Funct. 2024 Sep 30;15(19):9863-9879. doi: 10.1039/d4fo01689k.
Non-alcoholic fatty liver disease (NAFLD) poses a significant health threat due to its potential progression to liver fibrosis, cirrhosis, and even liver cancer. Without proper management, NAFLD can lead to severe complications and significantly impact overall health and longevity. This study explores the potential anti-steatosis effects of Nankun Mountain Mao tea (MT) on hepatic lipid accumulation using both and models. experiments reveal that MT reduces lipid accumulation in hepatocytes and counteracts hepatic steatosis induced by palmitic acid and oleic acid. investigations on high-fat diet (HFD)-fed and high-fat, fructose, and cholesterol (HFFC)-fed mice demonstrate that MT administration alleviates hepatic steatosis by reducing lipid accumulation, enhancing liver function, and mitigating inflammation. Transcriptomic analyses unveil the molecular mechanisms underlying the impact of MT on lipid metabolism and inflammation. It turns out that MT inhibits lipid synthesis and NF-κB pathway against NAFLD. Furthermore, target prediction analysis identifies potential bioactive components group (BCG) within MT that may contribute to its anti-steatosis properties. Validation studies on primary hepatocytes confirm the effectiveness of these bioactive components in diminishing lipid accumulation and inflammation, suggesting their role in the therapeutic efficacy of MT against NAFLD.
非酒精性脂肪性肝病 (NAFLD) 因其可能进展为肝纤维化、肝硬化甚至肝癌而对健康构成重大威胁。如果不加适当的管理,NAFLD 可能导致严重的并发症,并对整体健康和寿命产生重大影响。本研究使用 和 模型探讨了南山毛茶 (MT) 对肝脂质蓄积的潜在抗脂肪变性作用。 实验表明,MT 可减少肝细胞内脂质蓄积,并拮抗棕榈酸和油酸诱导的肝脂肪变性。对高脂饮食 (HFD) 喂养和高脂、果糖和胆固醇 (HFFC) 喂养小鼠的 研究表明,MT 通过减少脂质蓄积、改善肝功能和减轻炎症来减轻肝脂肪变性。转录组分析揭示了 MT 对脂质代谢和炎症影响的分子机制。结果表明,MT 抑制了 脂质合成和 NF-κB 通路,从而对抗 NAFLD。此外,对 MT 中潜在的生物活性成分组 (BCG) 的预测分析表明,这些生物活性成分可能有助于其抗脂肪变性特性。对原代肝细胞的验证研究证实了这些生物活性成分在减少脂质蓄积和炎症方面的有效性,表明它们在 MT 治疗 NAFLD 的疗效中发挥作用。