Linked Life Data

7225351

Source:http://linkedlifedata.com/resource/pubmed/id/7225351

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1981-7-23
pubmed:abstractText
A metabolite of 25-hydroxyvitamin D3 has been isolated in pure form from incubation mixtures containing kidney homogenates of chicks given large doses of vitamin D3. The isolation involved methanol--chloroform extraction and six steps of column chromatography. The metabolite was identified as 25-hydroxy-24-oxovitamin D3 by means of ultraviolet absorption spectrometry, mass spectrometry, infrared spectrometry, nuclear magnetic resonance spectrometry, and specific chemical reactions. Use of a sensitive in situ technique revealed that 25-hydroxy-24-oxovitamin D3 enhances intestinal calcium transport in rats approximately as effectively as 24,25-dihydroxyvitamin D3 does. In contrast, 25-hydroxy-24-oxovitamin D3 appeared to be less active than 24,25-dihydroxyvitamin D3 in chicks 24 h after intravenous injection.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0006-2960
pubmed:author
pubmed:issnType
Print
pubmed:day
17
pubmed:volume
20
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1681-6
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1981
pubmed:articleTitle
Isolation, identification, and biological activity of 25-hydroxy-24-oxovitamin D3: a new metabolite of vitamin D3 generated by in vitro incubations with kidney homogenates.
pubmed:publicationType
Journal Article, Comparative Study