securinine and Atherosclerosis

securinine has been researched along with Atherosclerosis* in 1 studies

Other Studies

1 other study(ies) available for securinine and Atherosclerosis

Article	Year
Identification of securinine as vascular protective agent targeting atherosclerosis in vascular endothelial cells, smooth muscle cells, and apolipoprotein E deficient mice. Phytomedicine : international journal of phytotherapy and phytopharmacology, 2021, Volume: 81 Atherosclerosis is a chronic vascular disease and characterized by accumulation within the intima of inflammatory cells, smooth muscle cells, lipid, and connective tissue.. The purpose of the present study was to identify natural agents that commonly reverse advanced atherosclerotic plaque to early atherosclerotic plaque.. Differentially expressed genes (DEGs) were analyzed in silico. The differentially expressed genes from 9 intimal thickening and 8 fibrous cap atheroma tissue which were collected from GEO data were assessed by the connectivity map. Natural candidate securinine, a main compound from Securinega suffruticosa, was selected and administrated 1, 5 mg/kg/day in apolipoprotein-E-deficient (ApoE KO) mice for 18 weeks.. Securinine significantly showed lowered blood pressure and improvement of metabolic parameters with hyperlipidemia. The impairment in vasorelaxation was remarkably decreased by treatment with securinine. H&E staining revealed that treatment with securinine reduced atherosclerotic lesions. Securinine suppressed the expression of adhesion molecules and matrix metalloproteinase-2/-9 in both ApoE KO and vascular endothelial cells (HUVEC). In HUVEC pretreatment with securinine significantly inhibited ROS generation and NF-κB activation. Growth curve assays using the real-time cell analyzer showed that securinine significantly decreased TNF-α-induced aortic smooth muscle cell proliferation and migration in a dose-dependent manner.. Securinine may be a potential natural candidate for the treatment of atherosclerosis because it attenuates vascular inflammation and dysfunction as well as vascular lesion. Topics: Animals; Aorta; Atherosclerosis; Azepines; Endothelial Cells; Endothelium, Vascular; Gene Expression Regulation; Heterocyclic Compounds, Bridged-Ring; Human Umbilical Vein Endothelial Cells; Humans; Lactones; Male; Mice, Inbred C57BL; Mice, Knockout; Mice, Knockout, ApoE; Myocytes, Smooth Muscle; NF-kappa B; Piperidines; Plaque, Atherosclerotic; Protective Agents; Vasodilation	2021

Article

Year

Identification of securinine as vascular protective agent targeting atherosclerosis in vascular endothelial cells, smooth muscle cells, and apolipoprotein E deficient mice.

Phytomedicine : international journal of phytotherapy and phytopharmacology, 2021, Volume: 81

Atherosclerosis is a chronic vascular disease and characterized by accumulation within the intima of inflammatory cells, smooth muscle cells, lipid, and connective tissue.. The purpose of the present study was to identify natural agents that commonly reverse advanced atherosclerotic plaque to early atherosclerotic plaque.. Differentially expressed genes (DEGs) were analyzed in silico. The differentially expressed genes from 9 intimal thickening and 8 fibrous cap atheroma tissue which were collected from GEO data were assessed by the connectivity map. Natural candidate securinine, a main compound from Securinega suffruticosa, was selected and administrated 1, 5 mg/kg/day in apolipoprotein-E-deficient (ApoE KO) mice for 18 weeks.. Securinine significantly showed lowered blood pressure and improvement of metabolic parameters with hyperlipidemia. The impairment in vasorelaxation was remarkably decreased by treatment with securinine. H&E staining revealed that treatment with securinine reduced atherosclerotic lesions. Securinine suppressed the expression of adhesion molecules and matrix metalloproteinase-2/-9 in both ApoE KO and vascular endothelial cells (HUVEC). In HUVEC pretreatment with securinine significantly inhibited ROS generation and NF-κB activation. Growth curve assays using the real-time cell analyzer showed that securinine significantly decreased TNF-α-induced aortic smooth muscle cell proliferation and migration in a dose-dependent manner.. Securinine may be a potential natural candidate for the treatment of atherosclerosis because it attenuates vascular inflammation and dysfunction as well as vascular lesion.

Topics: Animals; Aorta; Atherosclerosis; Azepines; Endothelial Cells; Endothelium, Vascular; Gene Expression Regulation; Heterocyclic Compounds, Bridged-Ring; Human Umbilical Vein Endothelial Cells; Humans; Lactones; Male; Mice, Inbred C57BL; Mice, Knockout; Mice, Knockout, ApoE; Myocytes, Smooth Muscle; NF-kappa B; Piperidines; Plaque, Atherosclerotic; Protective Agents; Vasodilation

2021