Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
|
pubmed:dateCreated |
1980-5-14
|
pubmed:abstractText |
Unidirectional fluxes of calcium were studied in the absence of electrochemical gradients across rat descending colon segments in vitro. Dietary calcium restriction and 1,25-dihydroxyvitamin D3 [1,25-(OH)2D3]enhanced absorption by increasing the mucosal-to-serosal fluxes, whereas secretory (serosal-to-mucosal) fluxes were unchanged. Low-calcium diet also stimulated calcium uptake by everted gut sac segments of ascending as well as descending colon, whereas transverse colon was unresponsive. These results show that the colon is a target organ for 1,25-(OH)2D3 and demonstrate the participation of colon in the intestinal adaptation to calcium deprivation.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Feb
|
pubmed:issn |
0002-9513
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
238
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
G75-8
|
pubmed:dateRevised |
2006-11-15
|
pubmed:meshHeading |
pubmed-meshheading:7361902-Animals,
pubmed-meshheading:7361902-Biological Transport, Active,
pubmed-meshheading:7361902-Calcium,
pubmed-meshheading:7361902-Calcium, Dietary,
pubmed-meshheading:7361902-Colon,
pubmed-meshheading:7361902-Dihydroxycholecalciferols,
pubmed-meshheading:7361902-Dose-Response Relationship, Drug,
pubmed-meshheading:7361902-Hydroxycholecalciferols,
pubmed-meshheading:7361902-Male,
pubmed-meshheading:7361902-Rats
|
pubmed:year |
1980
|
pubmed:articleTitle |
Effects of diet calcium and 1,25-dihydroxyvitamin D3 on colon calcium active transport.
|
pubmed:publicationType |
Journal Article,
In Vitro,
Research Support, U.S. Gov't, P.H.S.
|