Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2010-2-17
pubmed:abstractText
Vascular cells are very sensitive to their hemodynamic environment. Any change in blood pressure or blood flow can be sensed by endothelial and vascular smooth muscle cells and ultimately results in structural modifications within the vascular wall that accommodate the new conditions. In the case of hypertension, the increase in arterial stretch stimulates vessel thickening to normalize the tensile forces. This process requires modification of the extracellular matrix and of cell-matrix interactions, which mainly involves extracellular proteases. In hypertension, chronic exposure of the arterial wall to stretch leads to vascular remodeling, arterial stiffness and calcification, which finally affect target organ function. This review surveys how mechanical stretch regulates extracellular proteases, considering the signaling pathways involved and the consequences on the cardiovascular system.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
1095-8584
pubmed:author
pubmed:copyrightInfo
2009 Elsevier Ltd. All rights reserved.
pubmed:issnType
Electronic
pubmed:volume
48
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
433-9
pubmed:meshHeading
pubmed:year
2010
pubmed:articleTitle
Extracellular matrix alterations in hypertensive vascular remodeling.
pubmed:affiliation
Lady Davis Institute for Medical Research, McGill University, Montreal, Canada.
pubmed:publicationType
Journal Article, Review, Research Support, Non-U.S. Gov't