Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1975-10-7
pubmed:abstractText
Three dipeptides (L-alanyl-L-alanine, beta-alanyl-L-histidine and L-prolylglycine), representative of distinctly different transport groups, and a dicarboxylic acid dipeptide (L-glutamyl-L-glutamic acid) showed a quantitatively equivalent decrease of absorption (mean difference, 12% disappearance 15 min-1 5 cm-1) from jejunal loops in vivo in pyridoxine deficient rats, compared with pyridoxine-repleted controls. Analysis of results for seven dipeptides, including three studied previously, indicated that pyridoxine deficiency caused a general or non-specific reduction in dipeptide transport, similar for all dipeptides. Decrease in dipeptide transport in vitamin deficiency ran parallel to, but was significantly less than, the decrease in amino acid transport, suggesting in theory involvement of pyridoxine in a common cellular efflux mechanism or, less likely, in the energetics of active transport.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0004-945X
pubmed:author
pubmed:issnType
Print
pubmed:volume
53
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
89-92
pubmed:dateRevised
2003-11-14
pubmed:meshHeading
pubmed:year
1975
pubmed:articleTitle
Depression of jejunal dipeptide transport by pyridoxine deficiency in the rat.
pubmed:publicationType
Journal Article