scholarly journals Breviscapine inhibits high glucose-induced proliferation and migration of cultured vascular smooth muscle cells of rats via suppressing the ERK1/2 MAPK signaling pathway

2012 ◽  
Vol 33 (5) ◽  
pp. 606-614 ◽  
Author(s):  
Meng He ◽  
Zhi-min Xue ◽  
Juan Li ◽  
Bin-quan Zhou
Keyword(s):  
Smooth Muscle ◽  
Vascular Smooth Muscle ◽  
Smooth Muscle Cells ◽  
Signaling Pathway ◽  
Vascular Smooth Muscle Cells ◽  
High Glucose ◽  
Muscle Cells ◽  
Mapk Signaling ◽  
And Migration ◽  
Proliferation And Migration

CEMIP regulates the proliferation and migration of vascular smooth muscle cells in atherosclerosis through the WNT–beta-catenin signaling pathway

2020 ◽  
Vol 98 (2) ◽  
pp. 249-257
Author(s):  
Qiang Xue ◽  
Xiaoli Wang ◽  
Xiaohui Deng ◽  
Yue Huang ◽  
Wei Tian
Keyword(s):  
Smooth Muscle ◽  
Cell Migration ◽  
Matrix Metalloproteinase ◽  
Vascular Smooth Muscle ◽  
Smooth Muscle Cells ◽  
Signaling Pathway ◽  
Vascular Smooth Muscle Cells ◽  
Muscle Cells ◽  
And Migration ◽  
Proliferation And Migration

In this study we investigated the regulatory role of cell-migration-inducing and hyaluronan-binding protein (CEMIP) in the proliferation and migration of vascular smooth muscle cells (VSMCs). The mRNA and protein levels of CEMIP were upregulated in the plasma samples from patients with atherosclerosis, and in VSMCs stimulated with platelet-derived growth factor-BB (PDGF-BB), compared with plasma from healthy subjects and untreated VSMCs. Silencing CEMIP suppressed PDGF-BB-induced cell migration and proliferation in VSMCs, as determined using a Cell Counting Kit-8 assays, 5-ethynyl-2′-deocyuridine (EDU) assays, flow cytometry, wound healing assays, and Transwell assays. Overexpression of CEMIP promoted the proliferation and migration of VSMCs via activation of the Wnt–β-catenin signaling pathway and the upregulation of its target genes, including matrix metalloproteinase-2, matrix metalloproteinase-7, cyclin D1, and c-myc, whereas CEMIP deficiency showed the opposite effects. The knockdown of CEMIP in ApoE−/− mice by intravenous injection of lentiviral vector expressing si-CEMIP protected against high-fat-diet-induced atherosclerosis, as shown by the reduced aortic lesion areas, aortic sinus lesion areas, and the concentration of blood lipids compared with mice normally expressing CEMIP. These results demonstrated that CEMIP regulates the proliferation and migration of VSMCs in atherosclerosis by activating the WNT–β-catenin signaling pathway, which suggests the therapeutic potential of CEMIP for the management of atherosclerosis.

scholarly journals Astilbin inhibits high glucose‐induced vascular smooth muscle cells proliferation and migration

2013 ◽  
Vol 27 (S1) ◽  
Author(s):  
Zhihua Shen ◽  
Xiaojiang Deng ◽  
Shaojiang Zheng ◽  
Xiaofan Jiang ◽  
Ranran Ding ◽  
...  
Keyword(s):  
Smooth Muscle ◽  
Vascular Smooth Muscle ◽  
Smooth Muscle Cells ◽  
Vascular Smooth Muscle Cells ◽  
High Glucose ◽  
Muscle Cells ◽  
And Migration ◽  
Proliferation And Migration

scholarly journals Luteolin Ameliorates Hypertensive Vascular Remodeling through Inhibiting the Proliferation and Migration of Vascular Smooth Muscle Cells

2015 ◽  
Vol 2015 ◽  
pp. 1-14 ◽  
Author(s):  
Jie Su ◽  
Han-Ting Xu ◽  
Jing-Jing Yu ◽  
Jian-Li Gao ◽  
Jing Lei ◽  
...  
Keyword(s):  
Smooth Muscle ◽  
Vascular Smooth Muscle ◽  
Smooth Muscle Cells ◽  
Vascular Smooth Muscle Cells ◽  
Vascular Remodeling ◽  
Muscle Cells ◽  
Mapk Signaling ◽  
Ang Ii ◽  
And Migration ◽  
Proliferation And Migration

Objectives. Preliminary researches showed that luteolin was used to treat hypertension. However, it is still unclear whether luteolin has effect on the hypertensive complication such as vascular remodeling. The present study was designed to investigate the effect of luteolin on the hypertensive vascular remodeling and its molecular mechanism.Method and Results. We evaluated the effect of luteolin on aorta thickening of hypertension in spontaneous hypertensive rats (SHRs) and found that luteolin could significantly decrease the blood pressure and media thickness of aortain vivo. Luteolin could inhibit angiotensin II- (Ang II-) induced proliferation and migration of vascular smooth muscle cells (VSMCs). Dichlorofluorescein diacetate (DCFH-DA) staining result showed that luteolin reduced Ang II-stimulated ROS production in VSMCs. Furthermore, western blot and gelatin zymography results showed that luteolin treatment leaded to a decrease in ERK1/2, p-ERK1/2, p-p38, MMP2, and proliferating cell nuclear antigen (PCNA) protein level.Conclusion. These data support that luteolin can ameliorate hypertensive vascular remodeling by inhibiting the proliferation and migration of Ang II-induced VSMCs. Its mechanism is mediated by the regulation of MAPK signaling pathway and the production of ROS.

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