Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
|
pubmed:dateCreated |
1979-3-13
|
pubmed:abstractText |
Crypt microcolony assay was used to determine the effect of lucanthone on the radiation response of intestinal stem cells in Chinese hamsters . The Dq of the crypt microcolony radiation--survival curve was maximally reduced by 205 rads when lucanthone injection preceded irradiation by 10 hours and was reduced by 140 rads when injection followed irradiation by 5 hours. On simultaneous injection and irradiation, Dq was reduced by only 20 rads; when injection and irradiation were separated by approximately 30 hours, Dq returned to the control value. Lucanthone never affected Do. Thus at non-toxic concentrations, lucanthone reversibly modifies cellular ability to accumulate and repair sublethal radiation damage without affecting radiation sensitivity.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
AIM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Feb
|
pubmed:issn |
0033-8419
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
130
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
499-502
|
pubmed:dateRevised |
2006-11-15
|
pubmed:meshHeading |
pubmed-meshheading:760168-Animals,
pubmed-meshheading:760168-Cell Survival,
pubmed-meshheading:760168-Cricetinae,
pubmed-meshheading:760168-Injections, Intraperitoneal,
pubmed-meshheading:760168-Intestine, Small,
pubmed-meshheading:760168-Lucanthone,
pubmed-meshheading:760168-Radiation Injuries, Experimental,
pubmed-meshheading:760168-Radiation Tolerance,
pubmed-meshheading:760168-Time Factors
|
pubmed:year |
1979
|
pubmed:articleTitle |
The effect of lucanthone on the radiation response of intestinal stem cells in Chinese hamsters.
|
pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.
|