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Effects of mangiferin on tissue factor expressionin vascular endothelial cells and the underlying mechanisms / 中国药理学通报
Chinese Pharmacological Bulletin ; (12): 961-965, 2017.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-612403
Biblioteca responsável: WPRO
ABSTRACT
Aim To explore the effects of mangiferin on tissue factor(TF) expression in human umbilical vein endothelial cells(HUVECs) and the underlying mechanisms.Methods HUVECs were isolated and primarily cultured in vitro.After the treatment with mangiferin and oxidized low density lipoprotein(oxLDL), TF expression was determined in HUVECs with real-time PCR and Western blot.Results oxLDLinduced the mRNA and protein expression and pro-thrombotic activity of TF in HUVECs.However, the inductive effects of oxLDL were blocked significantly by mangiferin.Furthermore, mangiferin modified TF expression and activity in a dose-dependent manner.Mangiferin was demonstrated to enhance the activity of peroxisome proliferator-activated receptor gamma(PPARγ).In contrast, GW9662, an antagonist of PPARγ, reversed at least partially the suppressive effects of mangiferin on TF.Conclusion Through activating PPARγ, mangiferin suppresses the expression of TF serving pro-thrombotic functions in endothelial cells.

Texto completo: Disponível Base de dados: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Chinese Pharmacological Bulletin Ano de publicação: 2017 Tipo de documento: Artigo
Texto completo: Disponível Base de dados: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Chinese Pharmacological Bulletin Ano de publicação: 2017 Tipo de documento: Artigo
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