Crocin Ameliorates Diabetic Nephropathy through Regulating Metabolism, CYP4A11/PPARγ, and TGF-ß/Smad Pathways in Mice.
Curr Drug Metab
; 24(10): 709-722, 2023.
Article
en En
| MEDLINE
| ID: mdl-37936469
ABSTRACT
INTRODUCTION:
Crocin is one of the main components of Crocus sativus L. and can alleviate oxidative stress and inflammation in diabetic nephropathy (DN). However, the specific mechanism by which crocin treats DN still needs to be further elucidated.METHOD:
In the present study, a mouse model of DN was first established to investigate the therapeutic effect of crocin on DN mice. Subsequently, non-targeted metabolomics techniques were used to analyze the mechanisms of action of crocin in the treatment of DN. The effects of crocin on CYP4A11/PPARγ and TGF-ß/Smad pathway were also investigated.RESULT:
Results showed that crocin exhibited significant therapeutic and anti-inflammatory, and anti-oxidative effects on DN mice. In addition, the non-targeted metabolomics results indicated that crocin treatment affected several metabolites in kidney. These metabolites were mainly associated with biotin metabolism, riboflavin metabolism, and arachidonic acid metabolism. Furthermore, crocin treatment upregulated the decreased levels of CYP4A11 and phosphorylated PPARγ, and reduced the increased levels of TGF-ß1 and phosphorylated Smad2/3 in the kidneys of DN mice.CONCLUSION:
In conclusion, our study validated the considerable therapeutic, anti-inflammatory, and antioxidative impacts of crocin on DN mice. The mechanism of crocin treatment may be related to the regulation of biotin riboflavin and arachidonic acid metabolism, the activation of CYP4A11/PPARγ pathway, and the inhibition of TGF-ß/Smad pathway in the kidney.Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Diabetes Mellitus
/
Nefropatías Diabéticas
Límite:
Animals
Idioma:
En
Revista:
Curr Drug Metab
Asunto de la revista:
METABOLISMO
/
QUIMICA
Año:
2023
Tipo del documento:
Article
País de afiliación:
China