scholarly journals Inhibition of Polyamine Uptake Potentiates the Anti-Proliferative Effect of Polyamine Synthesis Inhibition and Preserves the Contractile Phenotype of Vascular Smooth Muscle Cells

2015 ◽  
Vol 231 (6) ◽  
pp. 1334-1342 ◽  
Author(s):  
Mario Grossi ◽  
Otto Phanstiel ◽  
Catarina Rippe ◽  
Karl Swärd ◽  
Azra Alajbegovic ◽  
...  
Keyword(s):  
Smooth Muscle ◽  
Vascular Smooth Muscle ◽  
Smooth Muscle Cells ◽  
Vascular Smooth Muscle Cells ◽  
Muscle Cells ◽  
Polyamine Synthesis ◽  
Synthesis Inhibition ◽  
Contractile Phenotype ◽  
Proliferative Effect ◽  
Polyamine Uptake

scholarly journals Anti-proliferative Effect of Licochalcone A on Vascular Smooth Muscle Cells

2008 ◽  
Vol 31 (11) ◽  
pp. 1996-2000 ◽  
Author(s):  
Jin-Hee Park ◽  
Hyun Joung Lim ◽  
Kuy-Sook Lee ◽  
Seahyoung Lee ◽  
Hyun-Jeong Kwak ◽  
...  
Keyword(s):  
Smooth Muscle ◽  
Vascular Smooth Muscle ◽  
Smooth Muscle Cells ◽  
Vascular Smooth Muscle Cells ◽  
Muscle Cells ◽  
Licochalcone A ◽  
Proliferative Effect

scholarly journals A novel mechanism of Euonymine inhibits in-stent restenosis through enhancing contractile phenotype of VSMCs by targeting AKT1 and p38MAPK

2021 ◽  
Author(s):  
Li Zhang ◽  
Yi Ting Tao ◽  
Qin Hu ◽  
Ren Hua Yang ◽  
Jia Jia ◽  
...  
Keyword(s):  
Smooth Muscle ◽  
Vascular Smooth Muscle ◽  
Smooth Muscle Cells ◽  
Vascular Smooth Muscle Cells ◽  
Muscle Cells ◽  
Contractile Phenotype ◽  
Stent Restenosis ◽  
Drug Eluting ◽  
In Stent Restenosis

This study aimed to examine the inhibitory effects of Euonymine on in-stent restenosis (ISR) after percutaneous coronary intervention (PCI) and oxidized low-density lipoprotein (ox-LDL)-induced proliferation, migration, and pro-apoptotic of vascular smooth muscle cells (VSMCs) in vitro, and its potential mechanisms. Euonymine is a monomer component extracted from Tripterygium hypoglaucum (Levl) Hutch. Using in vitro models of rabbit carotid balloon injury and porcine atherosclerotic coronary implantation, we confirmed that Euonymine inhibited ISR after PCI. Furthermore, Euonymine inhibited VSMC phenotypic transformation by targeting AKT1 to regulate the PTEN/AKT1/m TOR signaling pathway, with exertion of anti-proliferative, anti-migratory, and pro-apoptotic effects on ox-LDL-induced cell injury model. Additionally, the study demonstrated that Euonymine induced apoptosis of VSMCs via the p38MAPK-related mitochondria-dependent apoptotic pathway. Collectively, these findings indicated that Euonymine drug-eluting stents inhibited ISR after PCI by targeting AKT1 and p38MAPK to enhance the contractile phenotype of VSMCs to prevent intimal hyperplasia development. This provides insights into a potential therapeutic strategy involving the beneficial effect of Euonymine drug-eluting stent on ISR. Keywords: Euonymine; Neointimal hyperplasia; Vascular smooth muscle cells, PTEN/AKT1/mTOR;p38MAPK; Proliferation; Migration; Apoptosis.

scholarly journals A novel insulin mimetic without a proliferative effect on vascular smooth muscle cells

2000 ◽  
Vol 32 (6) ◽  
pp. 1118-1126 ◽  
Author(s):  
Michael A. Weber ◽  
Anne Lidor ◽  
Subodh Arora ◽  
Gino M. Salituro ◽  
Bei B. Zhang ◽  
...  
Keyword(s):  
Smooth Muscle ◽  
Vascular Smooth Muscle ◽  
Smooth Muscle Cells ◽  
Vascular Smooth Muscle Cells ◽  
Muscle Cells ◽  
Insulin Mimetic ◽  
Proliferative Effect
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