Comparative analysis of effects of cyclic uniaxial and equiaxial stretches on gene expression of human umbilical vein endothelial cells

2015 ◽  
Vol 39 (6) ◽  
pp. 741-749 ◽  
Author(s):  
Shahrokh Shojaei ◽  
Mohammad Tafazzoli-Shahdpour ◽  
Mohammad Ali Shokrgozar ◽  
Nooshin Haghighipour
Keyword(s):  
Gene Expression ◽  
Endothelial Cells ◽  
Comparative Analysis ◽  
Umbilical Vein ◽  
Human Umbilical Vein ◽  
Umbilical Vein Endothelial Cells

scholarly journals Dengue Virus Induces Novel Changes in Gene Expression of Human Umbilical Vein Endothelial Cells

2003 ◽  
Vol 77 (21) ◽  
pp. 11822-11832 ◽  
Author(s):  
Rajas V. Warke ◽  
Kris Xhaja ◽  
Katherine J. Martin ◽  
Marcia F. Fournier ◽  
Sunil K. Shaw ◽  
...  
Keyword(s):  
Gene Expression ◽  
Endothelial Cells ◽  
Dengue Virus ◽  
Immune Cell ◽  
Umbilical Vein ◽  
Oligoadenylate Synthetase ◽  
Functional Responses ◽  
Human Umbilical Vein ◽  
Phospholipid Scramblase ◽  
Umbilical Vein Endothelial Cells

ABSTRACT Endothelial cells are permissive to dengue virus (DV) infection in vitro, although their importance as targets of DV infection in vivo remains a subject of debate. To analyze the virus-host interaction, we studied the effect of DV infection on gene expression in human umbilical vein endothelial cells (HUVECs) by using differential display reverse transcription-PCR (DD-RTPCR), quantitative RT-PCR, and Affymetrix oligonucleotide microarrays. DD identified eight differentially expressed cDNAs, including inhibitor of apoptosis-1, 2′-5′ oligoadenylate synthetase (OAS), a 2′-5′ OAS-like (OASL) gene, galectin-9, myxovirus protein A (MxA), regulator of G-protein signaling, endothelial and smooth muscle cell-derived neuropilin-like protein, and phospholipid scramblase 1. Microarray analysis of 22,000 human genes confirmed these findings and identified an additional 269 genes that were induced and 126 that were repressed more than fourfold after DV infection. Broad functional responses that were activated included the stress, defense, immune, cell adhesion, wounding, inflammatory, and antiviral pathways. These changes in gene expression were seen after infection of HUVECs with either laboratory-adapted virus or with virus isolated directly from plasma of DV-infected patients. Tumor necrosis factor alpha, OASL, and MxA and h-IAP1 genes were induced within the first 8 to 12 h after infection, suggesting a direct effect of DV infection. These global analyses of DV effects on cellular gene expression identify potentially novel mechanisms involved in dengue disease manifestations such as hemostatic disturbance.

scholarly journals In vitro effects of low-level aldehyde exposures on human umbilical vein endothelial cells

2015 ◽  
Vol 4 (5) ◽  
pp. 1250-1259 ◽  
Author(s):  
Nuan P. Cheah ◽  
Jeroen L.A. Pennings ◽  
Jolanda P. Vermeulen ◽  
Roger W.L. Godschalk ◽  
Frederik J. van Schooten ◽  
...  
Keyword(s):  
Gene Expression ◽  
Cardiovascular Disease ◽  
Endothelial Cells ◽  
Tobacco Smoke ◽  
Umbilical Vein ◽  
Human Umbilical Vein ◽  
In Vitro Effects ◽  
Umbilical Vein Endothelial Cells ◽  
Disease Exposure

Aldehydes cause gene expression changes for genes associated with cardiovascular disease. Exposure to aldehydes from tobacco smoke needs to be controlled.

The Influence of Cyclic and Uniform Shear Stresses Concurrent with Cyclic Stretch on the Gene Expression of Human Umbilical Vein Endothelial Cells

2013 ◽  
Vol 3 (6) ◽  
pp. 673-678 ◽  
Author(s):  
Shahrokh Shojaei ◽  
Mohammad Tafazzoli-Shadpour ◽  
Mohammad Ali Shokrgozar ◽  
Nooshin Haghighipour ◽  
Najmeh Safaei ◽  
...  
Keyword(s):  
Gene Expression ◽  
Endothelial Cells ◽  
Umbilical Vein ◽  
Cyclic Stretch ◽  
Shear Stresses ◽  
Human Umbilical Vein ◽  
Uniform Shear ◽  
Umbilical Vein Endothelial Cells

scholarly journals Effects of Nebivolol on Endothelial Gene Expression during Oxidative Stress in Human Umbilical Vein Endothelial Cells

2008 ◽  
Vol 2008 ◽  
pp. 1-6 ◽  
Author(s):  
Ulisse Garbin ◽  
Anna Fratta Pasini ◽  
Chiara Stranieri ◽  
Stefania Manfro ◽  
Chiara Mozzini ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Gene Expression ◽  
Endothelial Cells ◽  
Beta Blocker ◽  
Umbilical Vein ◽  
Beta Blockers ◽  
Antioxidant Properties ◽  
Human Umbilical Vein ◽  
Umbilical Vein Endothelial Cells ◽  
Progression Of Atherosclerosis

The endothelium plays a key role in the development of atherogenesis and its inflammatory and proliferative status influences the progression of atherosclerosis. The aim of this study is to compare the effects of two beta blockers such as nebivolol and atenolol on gene expression in human umbilical vein endothelial cells (HUVECs) following an oxidant stimulus. HUVECs were incubated with nebivolol or atenolol (10 micromol/L) for 24 hours and oxidative stress was induced by the addition of oxidized (ox)-LDL. Ox-LDL upregulated adhesion molecules (ICAM-1, ICAM-2, ICAM-3, E-selectin, and P-selectin); proteins linked to inflammation (IL-6 and TNFalpha), thrombotic state (tissue factor, PAI-1 and uPA), hypertension such as endothelin-1 (ET-1), and vascular remodeling such as metalloproteinases (MMP-2, MMP-9) and protease inhibitor (TIMP-1). The exposure of HUVECs to nebivolol, but not to atenolol, reduced these genes upregulated by oxidative stress both in terms of protein and RNA expression. The known antioxidant properties of the third generation beta blocker nebivolol seem to account to the observed differences seen when compared to atenolol and support the specific potential protective role of this beta blocker on the expression of a number of genes involved in the initiation and progression of atherosclerosis.

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