PDF
Full
Outline
A mouse model of cholestatic liver fibrosis was established by bile duct ligation (BDL) method. The effect of ginsenoside Rg1 in the disease progress and the mechanism of cholestatic liver fibrosis are investigated in this mouse model. All animal experiments in this paper have been approved by the Unit Ethics Committee. Analysis of serum biochemical indicators and pathological sections assessed liver function, liver damage and fibrosis in mice. Immunohistochemistry and Western blot assays were used to detect vascular cell adhesion molecule-1 (VCAM-1) in BDL-induced mice. Nuclear factor-κB (NF-κB) and inflammatory factors were detected to investigate related mechanism of Rg1. The results showed that expression of VCAM-1 was up-regulated and peaked at 7 days, followed by decreased expression, but still efficiently expressed compared to the sham-operated group. Compared with the model group, 40 mg·kg-1·d-1 Rg1 treatment reduced serum aspartate transaminase (AST), alanine transaminase (ALT) and total bilirubin (T.Bili) levels (P < 0.05 or P < 0.01) and liver function damage, alleviated BDL-induced liver fibrosis, significantly down-regulated the expression of VCAM-1 (P < 0.05), and inhibited the inflammatory response. In addition, Rg1 significantly reduced NF-κB p65 level in the cellular nucleus (P < 0.05). This study demonstrates that VCAM-1 is dynamically altered during BDL-induced liver fibrosis. Rg1 could dampen inflammation and alleviate cholestatic liver fibrosis via regulation of the NF-κB/VCAM-1 pathway. The results provide an experimental basis for Rg1 application for treating liver fibrosis.
PDF
135
48
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
关闭全屏
No. 86 Xueyuan South Road, Haidian District, Beijing
010-62199257
qkjq@cast.org.cn
Copyright © 2025 China Association for Science and Technology. All rights reserved. For all open access content, the relevant licensing terms apply.
Sponsored by the Office of the Leading Group for Cybersecurity and Informatization of CAST, and supported by Science and Technology Review Publishing House
