scholarly journals The effects of glucose-induced oxidative stress on growth and extracellular matrix gene expression of vascular smooth muscle cells

Diabetologia ◽  
1998 ◽  
Vol 41 (10) ◽  
pp. 1210-1219 ◽  
Author(s):  
P. C. Sharpe ◽  
K. K. M. Yue ◽  
M. A. Catherwood ◽  
D. McMaster ◽  
E. R. Trimble
Keyword(s):  
Oxidative Stress ◽  
Gene Expression ◽  
Extracellular Matrix ◽  
Smooth Muscle ◽  
Vascular Smooth Muscle ◽  
Smooth Muscle Cells ◽  
Vascular Smooth Muscle Cells ◽  
Muscle Cells ◽  
Matrix Gene

Mechanism of Oxidative Stress-Induced GADD153 Gene Expression in Vascular Smooth Muscle Cells

2002 ◽  
Vol 290 (4) ◽  
pp. 1255-1259 ◽  
Author(s):  
Jia-Rong Tang ◽  
Michitsugu Nakamura ◽  
Takafumi Okura ◽  
Yasunori Takata ◽  
Sanae Watanabe ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Gene Expression ◽  
Smooth Muscle ◽  
Vascular Smooth Muscle ◽  
Smooth Muscle Cells ◽  
Vascular Smooth Muscle Cells ◽  
Muscle Cells

scholarly journals Differential Effects of Estrogen and Progesterone on AT 1 Receptor Gene Expression in Vascular Smooth Muscle Cells

Circulation ◽  
2000 ◽  
Vol 102 (15) ◽  
pp. 1828-1833 ◽  
Author(s):  
Georg Nickenig ◽  
Kerstin Strehlow ◽  
Sven Wassmann ◽  
Anselm T. Bäumer ◽  
Katja Albory ◽  
...  
Keyword(s):  
Gene Expression ◽  
Smooth Muscle ◽  
Vascular Smooth Muscle ◽  
Smooth Muscle Cells ◽  
Vascular Smooth Muscle Cells ◽  
Receptor Gene ◽  
Muscle Cells ◽  
Differential Effects ◽  
Receptor Gene Expression

scholarly journals Effect of Salusin-ß on Peroxisome Proliferator-Activated Receptor Gamma Gene Expression in Vascular Smooth Muscle Cells and its Possible Mechanism

2015 ◽  
Vol 36 (6) ◽  
pp. 2466-2479 ◽  
Author(s):  
XiaoLe Xu ◽  
Mengzi He ◽  
Tingting Liu ◽  
Yi Zeng ◽  
Wei Zhang
Keyword(s):  
Gene Expression ◽  
Smooth Muscle ◽  
Vascular Smooth Muscle ◽  
Smooth Muscle Cells ◽  
Vascular Smooth Muscle Cells ◽  
Nuclear Translocation ◽  
Muscle Cells ◽  
Peroxisome Proliferator ◽  
Peroxisome Proliferator Activated Receptor ◽  
Pparγ Gene

Background/Aims: salusin-ß is considered to be a potential pro-atherosclerotic factor. Regulation and function of vascular smooth muscle cells (VSMCs) are important in the progression of atherosclerosis. Peroxisome proliferator-activated receptor gamma (PPARγ) exerts a vascular protective role beyond its metabolic effects. Salusin-ß has direct effects on VSMCs. The aim of the present study was to assess the effect of salusin-ß on PPARγ gene expression in primary cultured rat VSMCs. Methods: Western blotting analysis, real-time PCR and transient transfection approach were used to determine expression of target proteins. Specific protein knockdown was performed with siRNA transfection. Cell proliferation was determined by 5-bromo-2'-deoxyuridine incorporation. The levels of inflammation indicators interleukin-6 (IL-6) and tumor necrosis factor-a (TNF-a) were determined using enzyme-linked immunosorbent assay. Results: Salusin-ß negatively regulated PPARγ gene expression at protein, mRNA and gene promoter level in VSMCs. The inhibitory effect of salusin-ß on PPARγ gene expression contributed to salusin-ß-induced VSMCs proliferation and inflammation in vitro. IγBa-NF-γB activation, but not NF-γB p50 or p65, mediated the salusin-ß-induced inhibition of PPARγ gene expression. Salusin-ß induced nuclear translocation of histone deacetylase 3 (HDAC3). HDAC3 siRNA prevented salusin-ß-induced PPARγ reduction. Nuclear translocation of HDAC3 in response to salusin-ß was significantly reversed by an IγBa inhibitor BAY 11-7085. Furthermore, IγBa-HDAC3 complex was present in the cytosol of VSMCs but interrupted after salusin-ß treatment. Conclusion: IγBa-HDAC3 pathway may contribute to salusin-ß-induced inhibition of PPARγ gene expression in VSMCs.

Oxidative Stress Produced with Cell Migration Increases Synthetic Phenotype of Vascular Smooth Muscle Cells

2005 ◽  
Vol 33 (11) ◽  
pp. 1546-1554 ◽  
Author(s):  
Hak-Joon Sung ◽  
Suzanne G. Eskin ◽  
Yumiko Sakurai ◽  
Andrew Yee ◽  
Noriyuki Kataoka ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Smooth Muscle ◽  
Cell Migration ◽  
Vascular Smooth Muscle ◽  
Smooth Muscle Cells ◽  
Vascular Smooth Muscle Cells ◽  
Muscle Cells ◽  
Synthetic Phenotype
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