Linked Life Data

3809396

Source:http://linkedlifedata.com/resource/pubmed/id/3809396

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1987-3-18
pubmed:abstractText
Immediately following unilateral nephrectomy the remaining kidney of juvenile male Sprague-Dawley rats was sham irradiated or irradiated to doses of 14-30 Gy. Following irradiation the animals were placed on isocaloric diets of either 20 or 4% protein. Median life spans for the animals on the low protein diet were significantly increased compared to the median life spans on the 20% protein diet. Serum urea nitrogen (SUN) levels were periodically measured in rats from each of the experimental groups. SUN levels in the irradiated rats fed the 20% protein diet increased significantly over unirradiated controls as a function of time. In contrast animals fed the 4% protein diet showed no significant changes in SUN levels irrespective of the size of radiation dose and time post irradiation. Renal protective factors calculated as the ratio of 80% survival times for animals fed the 20% protein diet compared to animals fed the 4% protein diet can be calculated to be 2.3 at 18 Gy and 2.8 at 22 Gy. Likewise, a SUN protective factor calculated as the ratio of percentage of nonirradiated control SUN values for the two diets (SUN 20% irradiated) (SUN 20% nonirradiated) (SUN 4% irradiated) (SUN 4% nonirradiated) is 2.4 for 18 Gy and 3.9 for 22 Gy.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0033-7587
pubmed:author
pubmed:issnType
Print
pubmed:volume
109
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
238-44
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
Influence of protein nutrition on dose-survival relationship following rat kidney irradiation.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.