Linked Life Data

2099369

Source:http://linkedlifedata.com/resource/pubmed/id/2099369

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
12
pubmed:dateCreated
1991-8-5
pubmed:abstractText
The purpose of the present study was to determine changes of plasma osteocalcin levels in periparturient cows and to examine the correlation of plasma osteocalcin level with that of 1,25-dihydroxyvitamin D, Ca, and inorganic P. Five Holstein-Friesian cows, aged 3 to 5 yr, were used from 5 d before to 15 d after calving. Concentration (mean +/- SE) of plasma osteocalcin decreased rapidly from d 1 prepartum, reached a low of 8.0 +/- 3.0 ng/ml at d 1 postpartum, and then recovered gradually to 17.8 +/- 3.8 ng/ml at 15 d after calving. In contrast, the concentration of plasma 1,25-dihydroxyvitamin D increased from calving to 3 d postpartum. Plasma concentrations of osteocalcin did not correlate significantly with those of 1,25-dihydroxyvitamin D, but it was significantly proportional to that of Ca and inorganic P. It is suggested that osteoblast function is depressed by a number of factors around the time of parturition.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0022-0302
pubmed:author
pubmed:issnType
Print
pubmed:volume
73
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
3481-4
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
Plasma osteocalcin in preparturient and postparturient cows: correlation with plasma 1,25-dihydroxyvitamin D, calcium, and inorganic phosphorus.
pubmed:affiliation
Department of Veterinary Internal Medicine, Iwate University, Morioka, Japan.
pubmed:publicationType
Journal Article