Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3 Pt 2
pubmed:dateCreated
1995-11-2
pubmed:abstractText
Rats restricted of dietary NaCl prenatally and thereafter exhibit abnormally low electrophysiological chorda tympani taste responses to sodium stimuli as adults. Recovery of responses can be induced by ingestion of NaCl, even at adulthood. To examine whether milk from sodium-replete mothers enables functional recovery in sodium-restricted rats, we recorded multifiber chorda tympani responses in adult animals that had been cross fostered during the suckling period. Sodium-restricted animals cross fostered to control dams for postnatal weeks 1 and 2 did not recover normal sodium sensitivity. Surprisingly, control pups crossed to sodium-restricted mothers from postnatal days 1 to 14 showed an exaggerated response to NaCl as adults. These results indicate that milk from normal mothers ingested during postnatal weeks 1 and 2 is not sufficient to restore gustatory function in sodium-restricted rats. Importantly, it also appears that events occurring during the early suckling period of control rats determine long-term taste sensitivities to sodium.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0002-9513
pubmed:author
pubmed:issnType
Print
pubmed:volume
269
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
R603-7
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1995
pubmed:articleTitle
Cross fostering between normal and sodium-restricted rats: effects on peripheral gustatory function.
pubmed:affiliation
Department of Psychology, University of Virginia, Charlottesville 22903-2477, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.