scholarly journals Inhibitory effect of caveolin-1 in vascular endothelial cells, pericytes and smooth muscle cells

Oncotarget ◽  
2017 ◽  
Vol 8 (44) ◽  
pp. 76165-76173 ◽  
Author(s):  
Hongping Xu ◽  
Liwei Zhang ◽  
Wei Chen ◽  
Jiazhou Xu ◽  
Ruting Zhang ◽  
...  
Keyword(s):  
Endothelial Cells ◽  
Smooth Muscle ◽  
Smooth Muscle Cells ◽  
Vascular Endothelial Cells ◽  
Muscle Cells ◽  
Inhibitory Effect ◽  
Vascular Endothelial ◽  
Caveolin 1

scholarly journals IL-8 reduces VCAM-1 secretion of smooth muscle cells by increasing p-ERK expression when 3-D co-cultured with vascular endothelial cells

2011 ◽  
Vol 34 (3) ◽  
pp. 138 ◽  
Author(s):  
Zhi Zhang ◽  
Guang Chu ◽  
Hong-Xian Wu ◽  
Ni Zou ◽  
Bao-Gui Sun ◽  
...  
Keyword(s):  
Endothelial Cells ◽  
Smooth Muscle ◽  
Smooth Muscle Cells ◽  
Type I Collagen ◽  
Vascular Endothelial Cells ◽  
Umbilical Vein ◽  
Muscle Cells ◽  
Type I ◽  
Vascular Endothelial ◽  
Culture Model

Objective: The goal of this study was to investigate the crosstalk between vascular endothelial cells (ECs) and smooth muscle cells (SMCs) using a three-dimensional (3-D) co-culture model. In addition, the role of IL-8 in this crosstalk was investigated. Methods: A 3-D co-culture model was constructed using a Transwell chamber system and type I collagen gel. Human umbilical artery smooth muscle cells (HUASMCs) were suspended in the gel and added to the upper compartment of the Transwell. Human umbilical vein endothelial cells (HUVECs) were then grown on the surface of the gel. The growth of HUASMCs was tested with a CFDA SE cell proliferation kit. IL-8 and other bioactive substances were investigated by ELISA and real-time PCR. The alteration of p-ERK expression related to the change in IL-8 levels was also examined by Western blot analysis. Results: The proliferation rate of HUASMCs in the 3-D co-culture model was 0.679 ± 0.057. Secretion and transcription of VEGF, t-PA, NO and VCAM-1 in the 3-D co-culture model were different than in single (2-D) culture. When 3-D co-cultured, IL-8 released by HUVECs was significantly increased (2.35 ± 0.16 fold) (P﹤0.05) and the expression of VCAM-1 from HUASMCs was reduced accordingly (0.55±0.09 fold). In addition, increasing or decreasing the level of IL-8 changed the level of p-ERK and VCAM-1 expression. The reduction of VCAM-1, resulting from increased IL-8, could be blocked by the MEK inhibitor, PD98059. Conclusion: Crosstalk between HUVECs and HUASMCs occurred and was probably mediated by IL-8 in this 3-D co-culture model.

scholarly journals Studies of the cellular uptake of hydrogel nanospheres and microspheres by phagocytes, vascular endothelial cells, and smooth muscle cells

2009 ◽  
Vol 88A (4) ◽  
pp. 1020-1030 ◽  
Author(s):  
Kytai Truong Nguyen ◽  
Kajal P. Shukla ◽  
Miriam Moctezuma ◽  
Arthur R. C. Braden ◽  
Jun Zhou ◽  
...  
Keyword(s):  
Endothelial Cells ◽  
Smooth Muscle ◽  
Smooth Muscle Cells ◽  
Cellular Uptake ◽  
Vascular Endothelial Cells ◽  
Muscle Cells ◽  
Vascular Endothelial
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