Linked Life Data

2101821

Source:http://linkedlifedata.com/resource/pubmed/id/2101821

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1991-9-17
pubmed:abstractText
Surgical liver biopsy samples from seven diseased and five healthy human subjects, 3-33 years of age, were analyzed by reversed-phase high-pressure liquid chromatography for retinol (vitamin A alcohol), retinyl esters (vitamin A esters), and carotenoids. Total liver vitamin A values ranged from 7.8 to 2860 nmol/g liver (2.2 to 817 micrograms/g). As a percentage, liver retinol decreased with increasing liver reserves of vitamin A. Retinyl palmitate was the predominant vitamin A ester (57 to 83 mole%) in all samples, with retinyl stearate (5.5 to 11.4%), oleate (4.9 to 17.2%), and myristate plus palmitoleate (pair not resolved; 3.3 to 11.9%) next most common. Lesser amounts of retinyl linoleate, linolenate, and arachidonate were found. Normal livers had significant amounts of several carotenoids: lutein (0.2 to 16.2 nmol/g), lycopene (10.2 to 55.1 nmol/g), alpha-carotene (3.0 to 7.3 nmol/g), and beta carotene (5.8 to 25 nmol/g). Total carotenoid values ranged from 26.5 to 67 nmol/g in normal liver samples. There was no correlation between liver vitamin A and individual or total carotenoids in normal livers.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0300-9831
pubmed:author
pubmed:issnType
Print
pubmed:volume
60
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
307-13
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
Retinyl ester (vitamin A ester) and carotenoid composition in human liver.
pubmed:affiliation
Department of Biochemistry and Biophysics, Iowa State University, Ames 50011.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S., Research Support, Non-U.S. Gov't