Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1985-8-12
pubmed:abstractText
Late damage to normal tissues is an important consideration in determining the dose of radiation which can be delivered to a given target volume in clinical radiation therapy. The response of large blood vessels to radiation injury is undoubtedly complex and is influenced by (1) the cellular composition of the vessel wall, (2) the slow turnover of vascular cells, and (3) vascular repair mechanisms. As a first order model for radiation effects in large vessels, we have studied the radiobiologic properties of cultured vascular smooth muscle cells. We have measured survival curves and repair of sublethal radiation damage in exponentially growing cultures of rat aortic smooth muscle cells as a function of animal age and site of origin (thoracic versus abdominal aorta). Radiation survival parameters (utilizing two different mathematical models for the survival curve) and repair of sublethal damage did not appear to vary significantly as a function of animal age (3-23 months) or site or origin.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0020-7616
pubmed:author
pubmed:issnType
Print
pubmed:volume
48
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
71-9
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1985
pubmed:articleTitle
Radiation survival of vascular smooth muscle cells as a function of age.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't