Roscovitine inhibits inflammatory hyperplasia of carotid artery intima in rats via suppressing nuclear factor-κB activation / 中国病理生理杂志
Chinese Journal of Pathophysiology
;
(12): 233-238, 2017.
Artigo
em Chinês
| WPRIM
| ID: wpr-507436
ABSTRACT
AIM:
To study the effect of roscovitine on the inflammatory hyperplasia of carotid artery intima in rats and the related mechanisms .METHODS:
SD rats ( n=60 ) were randomly divided into 3 groups including control group, model group and treatment group .The rat model was established by trypsin digestion injury .The rats in control group were given sham operation .The rats in treatment group were administered with 0.5 mL roscovitine (2 g/L) slow-re-leasing gelatin.The rats in each group were fed normally for 4 weeks, then killed to take out carotid arteries for further ob-servations .The effects of roscovitine on the inflammatory hyperplasia of carotid artery intima and the related mechanism via nuclear factor-κB ( NF-κB) in the rats were detected by Western blot .RESUITSRoscovitine inhibited the activation of NF-κB and the expression of inflammatory factors cyclooxygenase-2 (COX-2), vascular cell adhesion molecule-1 (VCAM-1),TNF-αand IL-6 via blocking the phosphorylation activation of NF-κB and inhibiting the degradation of IκB-α.CON-CLUSIONRoscovitine inhibits inflammatory hyperplasia of carotid artery intima in the rats via suppressing NF-κB activa-tion.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Chinese Journal of Pathophysiology
Ano de publicação:
2017
Tipo de documento:
Artigo
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