PDF
Full
Outline
Using the idiosyncratic lipopolysaccharide (LPS)-mediated hepatotoxicity model as a positive control, liver injury induced by Cortex Dictamni aqueous extract (AE) or Cortex Dictamni ethanol extracts (EE) was evaluated. Idiosyncratic hepatotoxicity model was established in rats[Institutional Animal Care and Use Committee (IACUC)-2018-008] by injecting LPS at a dosage of 2.8 mg·kg-1. Rats were randomly divided into 10 groups. The plasma levels of liver function biomarkers such as alanine transaminase (ALT), aspartate aminotransferase (AST) were measured. Histological changes (HE staining), hepatocellular apoptosis and the content of cytokines of liver were measured. Network pharmacology was used to analyze the relationship between chemical components and immunity in Cortex Dictamni. Compared with the control group, the doses (25, 50 g·kg-1) of AE or EE had no significant changes in ALT, AST and liver pathology (P>0.05). The doses of 4.2 g·kg-1 of AE or EE+LPS groups exhibited an elevation in ALT, AST and serum cytokines (P < 0.01). Disorder of liver lobular arrangement and irregular island-like or massive necrosis of liver cells were observed in these groups. Network pharmacology shows that Cortex Dictamni may directly or indirectly participate in the process of immunomodulation. We found that Cortex Dictamni regulated 15 core targets and affected 19 pathways, including apoptosis, TNF-α, NF-kappa B signaling pathways. These results suggest that Cortex Dictamni can induce idiosyncratic hepatotoxicity and the water extract can induce more serious liver injury then ethanol extract of Cortex Dictamni. These findings provide a reference for elucidating the idiosyncratic hepatotoxicity induced by Cortex Dictamni.
PDF
152
65
| 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
