Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Sarah N. Rampersad"'
Publikováno v:
Cellular Signalling. 28:741-748
Although cAMP-signalling regulates numerous functions of vascular endothelial cells (VECs), including their ability to impact vascular resistance in response to changes in blood flow dynamics, few of the mechanisms underlying these effects have yet t
Publikováno v:
The American Journal of Pathology. 179:1549-1559
Because both endothelin-1 (ET-1) and angiotensin II (AngII) are independent mediators of arterial remodeling, we sought to determine the role of ET receptor inhibition in AngII-accelerated atherosclerosis and aortic aneurysm formation. We administere
Autor:
Miles D. Houslay, Martin J. Lynch, Elaine Huston, Jeffrey D. Ovens, Donald H. Maurice, Lindsay S. Wilson, Stuart J. Netherton, M. Bibiana Umana, Sarah N. Rampersad, George S. Baillie
Publikováno v:
Journal of Biological Chemistry. 285:33614-33622
Vascular endothelial cell (VEC) permeability is largely dependent on the integrity of vascular endothelial cadherin (VE-cadherin or VE-Cad)-based intercellular adhesions. Activators of protein kinase A (PKA) or of exchange protein activated by cAMP (
Autor:
Sarah N. Rampersad, Paulina Brzezinska, M. Bibiana Umana, Donald H. Maurice, Fabien Hubert, Alie Wudwud, Nathalie Butler, Silja I. Freitag
Publikováno v:
Cellular signalling. 28(6)
Blood flow-associated fluid shear stress (FSS) dynamically regulates the endothelium's ability to control arterial structure and function. While arterial endothelial cells (AEC) subjected to high levels of laminar FSS express a phenotype resistant to
Publikováno v:
Molecular genetics and genomics : MGG. 290(6)
Ribosomal protein genes occasionally undergo successful migration from the mitochondrion to the nucleus in flowering plants and we previously presented evidence that the S19 ribosomal protein gene (rps19) had been transferred to the nucleus in the co
Autor:
Fabien Hubert, Donald H. Maurice, M Umana, Silja I. Freitag, Nathalie Butler, Paulina Brzezinska, Alie Wudwud, Sarah N. Rampersad
Publikováno v:
The FASEB Journal. 29
Herein, we report a novel role for cAMP-signaling in human aortic endothelial cell (HAEC) adaptation to fluid-mediated shear stress (FSS). Our results showed that increases in cAMP enhanced elongat...
Publikováno v:
The FASEB Journal. 28
Vascular smooth muscle cells (VSMCs) are differentiated and quiescent (contracile phenotype) in adult blood vessels. In contrast, VSMCs can become activated and highly proliferative and migratory (...
Autor:
Paulina Brzezinska, M Umana, Fabien Hubert, Alie Wudwud, Donald H. Maurice, Sarah N. Rampersad, Silja I. Freitag
Publikováno v:
The FASEB Journal. 28
Vascular myocyte (VSMC) migration is a vital process allowing for the regulation of vascular development, tissue repair and the modulation of pathophysiological conditions including atherosclerosis. Atherosclerosis induced damage to the vascular endo
Autor:
Alie Wudwud, M Umana, Fabien Hubert, Donald H. Maurice, Paulina Brzezinska, Sarah N. Rampersad, Silja I. Freitag
Publikováno v:
The FASEB Journal. 28
Autor:
Paulina Brzezinska, Sarah N. Rampersad, Fabien Hubert, Donald H. Maurice, Lindsay S. Wilson, M. Bibiana Umana, Milosz Kaczmarek, Tammy K. Truong, Alie Wudwud, Silja I. Freitag
Publikováno v:
Biochemical Society transactions. 42(2)
The cyclic nucleotide second messengers cAMP and cGMP each affect virtually all cellular processes. Although these hydrophilic small molecules readily diffuse throughout cells, it is remarkable that their ability to activate their multiple intracellu