Potential hepatoxicity risk of the shell of Herpetospermum caudigerum Wall in rats based on 1H-NMR metabonomics.
J Pharm Biomed Anal
; 176: 112800, 2019 Nov 30.
Article
em En
| MEDLINE
| ID: mdl-31394304
ABSTRACT
The Herpetospermum caudigerum Wall (HCW) is a traditional Tibetan medicine and is widely used in clinical practice. However, the shell of the HCW (SHCW) has rarely been studied, and some researchers have suggested that the SHCW may be toxic. Therefore, in this study, SHCW was administered to rats at two doses (0.1 and 0.33â¯g/kg) once a day for 21 days. The hepatic stimuli induced by SHCW in rats were investigated for the first time by 1H-NMR-based metabolomics combined with histopathological observation and biochemical detection. Histopathological sections showed a certain degree of hepatocyte edema and hepatic sinus congestion in the liver tissue of the rats in the drug-administered group. Serum biochemical indicators revealed a significant increase in ALT, AST, and MDA, and a significant decrease in SOD. Metabolomic results showed that the metabolites in rats were changed after gavage administration of extracts from SHCW. By multivariate statistical analysis and univariate analysis, it was found that SHCW could cause the disorder of energy metabolism, oxidative stress and amino acid metabolism in rats, leading to liver damage. This comprehensive metabolomics approach demonstrates its ability to describe the global metabolic state of an organism and provides a powerful and viable tool for exploring drug-induced toxicity or side effects.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Extratos Vegetais
/
Cucurbitaceae
/
Medicina Tradicional Tibetana
/
Metabolômica
/
Doença Hepática Induzida por Substâncias e Drogas
/
Espectroscopia de Prótons por Ressonância Magnética
Tipo de estudo:
Etiology_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Animals
/
Humans
/
Male
Idioma:
En
Ano de publicação:
2019
Tipo de documento:
Article