Nicotinate-curcumin inhibits AngII-induced vascular smooth muscle cell phenotype switching by upregulating Daxx expression
Autor: | Si-yu Sun, Yu-mei Cao, Yan-jie Huo, Fei Qiu, Wen-juan Quan, Chao-ping He, Yu Chen, Duan-fang Liao, Qin-hui Tuo |
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Jazyk: | angličtina |
Rok vydání: | 2021 |
Předmět: | |
Zdroj: | Cell Adhesion & Migration, Vol 15, Iss 1, Pp 116-125 (2021) |
Druh dokumentu: | article |
ISSN: | 1933-6918 1933-6926 19336918 |
DOI: | 10.1080/19336918.2021.1909899 |
Popis: | Phenotypic switching is the main cause of the abnormal proliferation and migration of vascular smooth muscle cells (VSMCs). We previously showed that Daxx exerted negative regulatory effect on AngII-induced VSMC proliferation and migration. However, the function of Daxx in VSMC phenotype switching remained unknown. Nicotinate-curcumin (NC) is an esterification derivative of niacin and curcumin that can prevent the formation of atherosclerosis. We found that NC significantly decreased AngII-induced VSMC phenotype switching. Furthermore, NC significantly inhibited AngII-induced cell proliferation and migration. Moreover, NC upregulated Daxx expression and regulated the PTEN/Akt signaling pathway. We concluded that NC inhibited AngII-induced VSMC phenotype switching by regulating the PTEN/Akt pathway, and through a mechanism that might be associated with the upregulation of Daxx expression. |
Databáze: | Directory of Open Access Journals |
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