Linked Life Data

2887357

Source:http://linkedlifedata.com/resource/pubmed/id/2887357

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1987-10-22
pubmed:abstractText
1. Using one force fed meal, absorption of labelled canthaxanthin 15,15'-3H2 was studied by collecting blood via caudal punction at regular intervals and measuring radioactivity in various tissues and organs of rainbow trout. 2. Canthaxanthin absorption showed a large variability between individuals irrespective of their sex. A rapid increase in the radioactivity linked to canthaxanthin 15,15'-3H2 is observed in the blood followed by a slow decrease. 3. Twenty-four and 72 hours after ingestion of labelled canthaxanthin by rainbow trout, the radioactivity was widely distributed. From the total radioactivity given, most was found 24 hours after the meal in the pyloric caeca, ovary and skin. Seventy-two hours after diet, the radioactivity increased in the muscle, liver and kidney. On the other hand, the percentage of radioactivity of intestine and caeca declined. 4. Data from absorption curve indicates that 0.86% of radioactivity ingested is present in the blood, suggesting that canthaxanthin is not readily transferred from the digestive tract. 5. The metabolic clearance of canthaxanthin (lambda = 0.0246/hr +/- 0.005) which would correspond to a half-life of 28 hours gives a preliminary idea of the digestive and metabolic utilization of canthaxanthin by the rainbow trout.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0300-9629
pubmed:author
pubmed:issnType
Print
pubmed:volume
87
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
717-20
pubmed:dateRevised
2008-10-30
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
Absorption and fate of labelled canthaxanthin 15, 15'-3H2 in rainbow trout (Salmo gairdneri Rich.).
pubmed:publicationType
Journal Article