Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
12
|
pubmed:dateCreated |
1983-6-10
|
pubmed:abstractText |
Following the injection of 4-day old rats with 150 mM L-[3,4-3H]valine (10 mumol/g, IP) the incorporation of 3H into protein was linear 2 hours. Valine specific activity in the brain acid-soluble fraction was constant between 30 and 120 min after injection with a mean value of 82.3% of the injectate. Significant amounts of tritated metabolites accumulated in the brain acid-soluble fraction (41.4% of radioactivity at 120 min) but do not prove an impediment to measuring rates of protein synthesis. The rate of protein synthesis in cerebral cortex of the 4-day old rat was measured by quantitative autoradiography using [3H]valine and 3H-sensitive film. The measured rate shows excellent agreement with that found previously using L-[1-14C]valine. Our results suggest that [3H]valine can be a useful precursor to measure local rates of brain protein synthesis by quantitative autoradiography.
|
pubmed:grant | |
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Dec
|
pubmed:issn |
0364-3190
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
7
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
1507-14
|
pubmed:dateRevised |
2007-11-14
|
pubmed:meshHeading |
pubmed-meshheading:7170064-Animals,
pubmed-meshheading:7170064-Autoradiography,
pubmed-meshheading:7170064-Brain,
pubmed-meshheading:7170064-Cerebral Cortex,
pubmed-meshheading:7170064-Kinetics,
pubmed-meshheading:7170064-Nerve Tissue Proteins,
pubmed-meshheading:7170064-Rats,
pubmed-meshheading:7170064-Rats, Inbred Strains,
pubmed-meshheading:7170064-Tritium,
pubmed-meshheading:7170064-Valine
|
pubmed:year |
1982
|
pubmed:articleTitle |
Measurement of local rates of brain protein synthesis by quantitative autoradiography: validation with L-[3H]valine.
|
pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, U.S. Gov't, Non-P.H.S.
|