Wu Juanjiang, Huang Huaxue, Gong Limin, Tian Xing, Peng Zhi, Zhu Yizhun, Wang Wei
Faculty of Chinese Medicine, Macau University of Science and Technology, Macau SAR 999078, China
TCM and Ethnomedicine Innovation & Development International Laboratory, Innovative Materia Medica Research Institute, School of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China.
Biomolecules. 2024 Apr 7;14(4):450. doi: 10.3390/biom14040450.
Inflammation is a pivotal factor in the development and advancement of conditions like NAFLD and asthma. Diet can affect several phases of inflammation and significantly influence multiple inflammatory disorders. , a traditional Chinese edible and medicinal plant, is considered beneficial to health. Flavonoids can suppress inflammatory cytokines, which play a crucial role in regulating inflammation. In the present experiments, kaempferol 3---L-rhamnoside-7---D-xylosyl(1→2)---L-rhamnoside (SGPF) is a flavonoid glycoside that was first isolated from . . A series of experimental investigations were carried out to investigate whether the flavonoid component has anti-inflammatory and hepatoprotective effects in this plant. The researchers showed that SGPF has a stronger modulation of protein expression in LPS-induced macrophages (MH-S) and OA-induced HepG2 cells. The drug was dose-dependent on cells, and in the TLR4/NF-κB/MyD88 pathway and Nrf2/HO-1 pathway, SGPF regulated all protein expression. SGPF has a clear anti-inflammatory and hepatoprotective function in inflammatory conditions.
炎症是诸如非酒精性脂肪性肝病(NAFLD)和哮喘等疾病发生和发展的关键因素。饮食可影响炎症的多个阶段,并对多种炎症性疾病产生显著影响。[此处缺失植物名称]是一种传统的中国食用和药用植物,被认为对健康有益。黄酮类化合物可抑制炎症细胞因子,而炎症细胞因子在调节炎症中起关键作用。在本实验中,山奈酚3-O-L-鼠李糖苷-7-O-D-木糖基(1→2)-L-鼠李糖苷(SGPF)是一种黄酮糖苷,最初从[此处缺失植物名称]中分离得到。开展了一系列实验研究,以探究该植物中的黄酮类成分是否具有抗炎和肝脏保护作用。研究人员表明,SGPF对脂多糖(LPS)诱导的巨噬细胞(MH-S)和油酸(OA)诱导的肝癌细胞系HepG2细胞中的蛋白表达具有更强的调节作用。该药物对细胞具有剂量依赖性,并且在Toll样受体4(TLR4)/核因子κB(NF-κB)/髓样分化因子88(MyD88)信号通路和核因子E2相关因子2(Nrf2)/血红素加氧酶-1(HO-1)信号通路中,SGPF调节所有蛋白表达。在炎症条件下,SGPF具有明确的抗炎和肝脏保护功能。