Plants in genus Kadsura,belong to the Schisandraceae family including genus Schisandra and genus Kadsura,revealed folk efficacy and medicinal application in the treatment of rheumatoid arthritis and gastroenteric diso...Plants in genus Kadsura,belong to the Schisandraceae family including genus Schisandra and genus Kadsura,revealed folk efficacy and medicinal application in the treatment of rheumatoid arthritis and gastroenteric disorders for a long history.Previous study indicated that plants from genus Kadsura mainly contain lignans,triterpenoids and essential oils,and showed the active compounds were lignans and triterpenoids.Among all compounds from Schisandraceae family,the triterpenoids between the genus Schisandra and genus Kadsura had obvious differences.In this paper,we reviewed214triterpenoids and their pharmacological activities reported from genus Kadsura in the past30years(from1987to2017),aiming to provide reference for further study.展开更多
OBJECTIVE:To evaluate inhibition effect and mech- anism of compound ethanol extracts from Wuweizi (Fructus Schisandrae Chinensis), Chuanxiong (Rhi- zoma Chuanxiong) and Muli (Cocha Ostreae) (FRC) on glomerula...OBJECTIVE:To evaluate inhibition effect and mech- anism of compound ethanol extracts from Wuweizi (Fructus Schisandrae Chinensis), Chuanxiong (Rhi- zoma Chuanxiong) and Muli (Cocha Ostreae) (FRC) on glomerular and tubular interstitial fibrosis in streptozocin (STZ)-induced diabetic nephropathy (ND) model mice. METHODS: Twenty-seven male C57BL/6 mice were divided randomly into 3 groups: nondibetic (ND), STZ-induced diabetic (D), and STZ-induced diabetic that were treated with .5 g. kg1. daylof FRC by oral gavage (DFRc), with 9 in each group. The protein ex- pressions of E-cadherin, a-smooth muscle actin (a-SMA), Plasminogen Activator Inhibitor-1 (PAl-l) in renal tissues were investigated by Western blot- ting. The expressions of fibronectin (FN) and o-SMA were detected by immunohistochemical method. The morphological changes of renal tissues were observed under a microscope. RESULTS: Renal tissues in the DFRC group showed a lessened degree of fibrosis. Meanwhile, the expres- sions of FN, o-SMA and PAl-lwere significantly lower in the DrRc group than those in the D group (all P〈0.05).CONCLUSION: FRC can ameliorate the DN in the C57BL/6 mice, and its mechanism may relate to in- hibition on the epithelial to mesenchymal transdif- ferentiation, endothelial-myofibroblast transition and PAl-1 expression.展开更多
基金funding support from Hunan Province Universities 2011 Collaborative Innovation Center of Protection and Utilization of Huxiang Chinese Medicine Resources, Hunan Provincial Key Laboratory of Diagnostics in Chinese Medicine, and National Natural Science Foundation of China (No. 81673579)
文摘Plants in genus Kadsura,belong to the Schisandraceae family including genus Schisandra and genus Kadsura,revealed folk efficacy and medicinal application in the treatment of rheumatoid arthritis and gastroenteric disorders for a long history.Previous study indicated that plants from genus Kadsura mainly contain lignans,triterpenoids and essential oils,and showed the active compounds were lignans and triterpenoids.Among all compounds from Schisandraceae family,the triterpenoids between the genus Schisandra and genus Kadsura had obvious differences.In this paper,we reviewed214triterpenoids and their pharmacological activities reported from genus Kadsura in the past30years(from1987to2017),aiming to provide reference for further study.
文摘OBJECTIVE:To evaluate inhibition effect and mech- anism of compound ethanol extracts from Wuweizi (Fructus Schisandrae Chinensis), Chuanxiong (Rhi- zoma Chuanxiong) and Muli (Cocha Ostreae) (FRC) on glomerular and tubular interstitial fibrosis in streptozocin (STZ)-induced diabetic nephropathy (ND) model mice. METHODS: Twenty-seven male C57BL/6 mice were divided randomly into 3 groups: nondibetic (ND), STZ-induced diabetic (D), and STZ-induced diabetic that were treated with .5 g. kg1. daylof FRC by oral gavage (DFRc), with 9 in each group. The protein ex- pressions of E-cadherin, a-smooth muscle actin (a-SMA), Plasminogen Activator Inhibitor-1 (PAl-l) in renal tissues were investigated by Western blot- ting. The expressions of fibronectin (FN) and o-SMA were detected by immunohistochemical method. The morphological changes of renal tissues were observed under a microscope. RESULTS: Renal tissues in the DFRC group showed a lessened degree of fibrosis. Meanwhile, the expres- sions of FN, o-SMA and PAl-lwere significantly lower in the DrRc group than those in the D group (all P〈0.05).CONCLUSION: FRC can ameliorate the DN in the C57BL/6 mice, and its mechanism may relate to in- hibition on the epithelial to mesenchymal transdif- ferentiation, endothelial-myofibroblast transition and PAl-1 expression.