Matches in SemOpenAlex for { <https://semopenalex.org/work/W2000698244> ?p ?o ?g. }
Showing items 1 to 77 of
77
with 100 items per page.
- W2000698244 endingPage "760" @default.
- W2000698244 startingPage "751" @default.
- W2000698244 abstract "1. This study compares the absorption rates of methionine in 15-day-old rats (preweaned) and 30-day-old rats (post-weaned), and the effect of varying initial substrate concentration on the absorption rate of methionine in tissue removed from specific sites in the small intestine.2. The experiments utilize a new in vitro method, the villus technique, permitting evaluation of the mucosal (villus) absorptive cells separated from the relatively non-transporting muscle and connective tissue components (non-villus tissue).3. When the villus technique was used in a comparative age study of absorption by jejunal and duodenal tissue, it was found that at initial methionine concentrations below 1.0 mM, no difference in the transport rate between preweaned and post-weaned animals was observed.4. However, in preweaned animals, methionine transport is faster in the ileum than in the jejunum or duodenum.5. With initial methionine concentration greater than 1.0 mM, duodenal and jejunal villi from preweaned animals transport methionine better than villi from older animals.6. At these higher methionine concentrations there is a slightly better transport by ileal villi from 30-day-old rats than in the younger group.7. With increasing initial concentration of methionine, physiological changes are shown to occur during maturation because transport rates into villi of mature duodenal and jejunal tissues are slower than into similar tissue from preweaned rats.8. The underlying physiological changes responsible for the transport rate differences are not known.9. The results reported indicate that following maturation, the absorbing mucosal cells from the duodenum, jejunum and ileum have an equal capacity for methionine accumulation.10. The apparent localization of the major amino acid transport to the ileum as reported by others may be an artifact reflecting the inclusion of an undetermined amount of non-absorbing muscle mass in the calculation of intestinal transport." @default.
- W2000698244 created "2016-06-24" @default.
- W2000698244 creator A5032414315 @default.
- W2000698244 creator A5053817262 @default.
- W2000698244 creator A5061382970 @default.
- W2000698244 date "1974-09-01" @default.
- W2000698244 modified "2023-09-26" @default.
- W2000698244 title "Methionine accumulation in villi isolated from maturing rat intestine" @default.
- W2000698244 cites W170663903 @default.
- W2000698244 cites W2045344585 @default.
- W2000698244 cites W2421712206 @default.
- W2000698244 doi "https://doi.org/10.1113/jphysiol.1974.sp010682" @default.
- W2000698244 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/1331061" @default.
- W2000698244 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/4436815" @default.
- W2000698244 hasPublicationYear "1974" @default.
- W2000698244 type Work @default.
- W2000698244 sameAs 2000698244 @default.
- W2000698244 citedByCount "7" @default.
- W2000698244 countsByYear W20006982442023 @default.
- W2000698244 crossrefType "journal-article" @default.
- W2000698244 hasAuthorship W2000698244A5032414315 @default.
- W2000698244 hasAuthorship W2000698244A5053817262 @default.
- W2000698244 hasAuthorship W2000698244A5061382970 @default.
- W2000698244 hasBestOaLocation W20006982441 @default.
- W2000698244 hasConcept C126322002 @default.
- W2000698244 hasConcept C134018914 @default.
- W2000698244 hasConcept C16685009 @default.
- W2000698244 hasConcept C185592680 @default.
- W2000698244 hasConcept C2776366702 @default.
- W2000698244 hasConcept C2776809568 @default.
- W2000698244 hasConcept C2777226302 @default.
- W2000698244 hasConcept C2777882243 @default.
- W2000698244 hasConcept C2780912031 @default.
- W2000698244 hasConcept C515207424 @default.
- W2000698244 hasConcept C518705261 @default.
- W2000698244 hasConcept C54355233 @default.
- W2000698244 hasConcept C55493867 @default.
- W2000698244 hasConcept C71924100 @default.
- W2000698244 hasConcept C86803240 @default.
- W2000698244 hasConceptScore W2000698244C126322002 @default.
- W2000698244 hasConceptScore W2000698244C134018914 @default.
- W2000698244 hasConceptScore W2000698244C16685009 @default.
- W2000698244 hasConceptScore W2000698244C185592680 @default.
- W2000698244 hasConceptScore W2000698244C2776366702 @default.
- W2000698244 hasConceptScore W2000698244C2776809568 @default.
- W2000698244 hasConceptScore W2000698244C2777226302 @default.
- W2000698244 hasConceptScore W2000698244C2777882243 @default.
- W2000698244 hasConceptScore W2000698244C2780912031 @default.
- W2000698244 hasConceptScore W2000698244C515207424 @default.
- W2000698244 hasConceptScore W2000698244C518705261 @default.
- W2000698244 hasConceptScore W2000698244C54355233 @default.
- W2000698244 hasConceptScore W2000698244C55493867 @default.
- W2000698244 hasConceptScore W2000698244C71924100 @default.
- W2000698244 hasConceptScore W2000698244C86803240 @default.
- W2000698244 hasIssue "3" @default.
- W2000698244 hasLocation W20006982441 @default.
- W2000698244 hasLocation W20006982442 @default.
- W2000698244 hasLocation W20006982443 @default.
- W2000698244 hasOpenAccess W2000698244 @default.
- W2000698244 hasPrimaryLocation W20006982441 @default.
- W2000698244 hasRelatedWork W1810955910 @default.
- W2000698244 hasRelatedWork W2000698244 @default.
- W2000698244 hasRelatedWork W2067357351 @default.
- W2000698244 hasRelatedWork W2092902648 @default.
- W2000698244 hasRelatedWork W2121376495 @default.
- W2000698244 hasRelatedWork W2260138465 @default.
- W2000698244 hasRelatedWork W2313436551 @default.
- W2000698244 hasRelatedWork W2361118957 @default.
- W2000698244 hasRelatedWork W2415734608 @default.
- W2000698244 hasRelatedWork W3021515612 @default.
- W2000698244 hasVolume "241" @default.
- W2000698244 isParatext "false" @default.
- W2000698244 isRetracted "false" @default.
- W2000698244 magId "2000698244" @default.
- W2000698244 workType "article" @default.