Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2008-3-3
pubmed:abstractText
Primary cilia are mechanosensors for fluid shear stress, and are involved in a number of syndromes and congenital anomalies. We identified endothelial cilia in areas of low shear stress in the embryonic heart. The objective of the present study was to demonstrate the role of primary cilia in mechanosensing. Ciliated embryonic endothelial cells were cultured from the heart, and non-ciliated cells from the arteries. Non-ciliated cells that were subjected to fluid shear stress showed significantly less induction of the shear marker Krüppel-Like Factor-2, as compared to ciliated cells. In addition, ciliated cells from which the cilia were chemically removed show a similar decrease in flow response. This shows that primary cilia sensitize endothelial cells for fluid shear stress. In addition, we targeted and stabilized the connection of the cilium to the cytoplasm by treatment with Colchicine and Taxol/Paclitaxel, respectively, and show that microtubular integrity is essential to sense shear stress.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
1058-8388
pubmed:author
pubmed:copyrightInfo
(c) 2008 Wiley-Liss, Inc.
pubmed:issnType
Print
pubmed:volume
237
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
725-35
pubmed:meshHeading
pubmed:year
2008
pubmed:articleTitle
Primary cilia sensitize endothelial cells for fluid shear stress.
pubmed:affiliation
Department of Anatomy and Embryology, Leiden University Medical Center, Leiden, The Netherlands. B.P.Hierck@LUMC.nl
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't