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Inhibitory effect of Scutellariae Radix on hepatic fibrosis based on urinary metabonomic / 中国中药杂志
China Journal of Chinese Materia Medica ; (24): 2140-2146, 2018.
Artigo em Chinês | WPRIM | ID: wpr-690518
ABSTRACT
Urinary metabolomics combined with histological progression were utilized to evaluate the therapeutic effect of Scutellariae Radix decoction and baicalin on hepatic fibrosis (HF) and explore their mechanisms, intervention targets and metabolic pathways. HF rat model was established through subcutaneous injection of CCl₄ for 8 weeks. Meanwhile, different doses of Scutellariae Radix decoction and baicalin were administered. Histomorphology of liver tissue was observed and scored by HE and Masson. Urinary metabonomic analysis based on UPLC-Q-TOF-MS was made for the changes of urinary potential biomarkers among different groups at different time points of HF. Finally, it was found that Scutellariae Radix decoction could improve HF by regulating L-tryptophan, 3-methyldioxyindole, 5-hydroxyindoleacetylglycine, kynurenic acid, 4-(2-amino-3-hydroxyphenyl)-2,4-dioxobutanoic acid, methylmalonic acid and L-leucine. However, baicalin could improve HF by regulating L-tryptophan, 3-methyldioxyindole, 5-hydroxyindoleacetylglycine, 4-(2-amino-3-hydroxyphenyl)-2,4-dioxobutanoic acid, kynurenic acid, and methylmalonic acid. These metabolites involved in tryptophan metabolism and valine, leucine and isoleucine degradation pathways. These results indicated that Scutellariae Radix had the multi-target and multi-pathway characteristics in the treatment of HF. Additionally, low-dose Scutellariae Radix decoction and baicalin are showed better efficacies, with no statistically significant difference between them in histomorphology.

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Tipo de estudo: Estudo prognóstico Idioma: Chinês Revista: China Journal of Chinese Materia Medica Ano de publicação: 2018 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Tipo de estudo: Estudo prognóstico Idioma: Chinês Revista: China Journal of Chinese Materia Medica Ano de publicação: 2018 Tipo de documento: Artigo