Please use this identifier to cite or link to this item: https://hdl.handle.net/1959.11/7226
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dc.contributor.authorChee, Seng Huanen
dc.contributor.authorIji, Paulen
dc.contributor.authorChoct, Minganen
dc.contributor.authorMikkelsen, Lene Linden
dc.contributor.authorKocher, Andreasen
dc.date.accessioned2011-04-28T11:47:00Z-
dc.date.issued2010-
dc.identifier.citationBritish Poultry Science, 51(5), p. 667-676en
dc.identifier.issn1466-1799en
dc.identifier.issn0007-1668en
dc.identifier.urihttps://hdl.handle.net/1959.11/7226-
dc.description.abstract1. A 3 x 2 factorial experimental design was used to investigate the interaction between threonine concentration (0·7, 1·0 and 1·3 of National Research Council (NRC), 1994, recommendations) and manno-oligosaccharides (MOS) supplemented at 0 and 2 g/kg on growth performance in relation to intestinal flow of crude mucins, mucosal development and nutrient utilisation. 2. There was no interaction between MOS and dietary threonine in any performance variable analysed, except for body weight gain during the period to 14 d of age, where body weight gain was significantly lower in birds fed excess threonine in the absence of MOS. Dietary MOS was also observed to significantly increase the body weight gain at deficient and adequate concentrations of threonine. 3. Dietary treatments had no significant effect on either the ileal external muscularis thickness or crypt depth. However, there was a MOS and threonine interaction in the ileal villus to crypt ratio and ileal crude mucin output with both being increased only at the adequate threonine concentration. 4. Dietary MOS tended to interact with threonine to increase the ileal uptake of D-glucose and L-threonine, but the effect was only apparent in birds fed on the deficient or excess threonine diet. There was no significant interaction between MOS and threonine on ileal digestibility of amino acids. Supplementation of MOS or increased dietary threonine significantly increased the apparent and standardised ileal digestibility of threonine. 5. Results from the current study indicate the possible link between the modulating effects of these supplements on intestinal mucosal development and mucin dynamics. This, in turn, may suggest a relatively higher proportion of mature enterocytes and absorptive area, which would be expected to improve the capacity for digestion and mucosal nutrient absorption.en
dc.languageenen
dc.publisherTaylor & Francisen
dc.relation.ispartofBritish Poultry Scienceen
dc.titleFunctional interactions of manno-oligosaccharides with dietary threonine in chicken gastrointestinal tract: II. Mucosal development, mucin dynamics and nutrient utilisationen
dc.typeJournal Articleen
dc.identifier.doi10.1080/00071668.2010.517515en
dc.subject.keywordsAnimal Nutritionen
local.contributor.firstnameSeng Huanen
local.contributor.firstnamePaulen
local.contributor.firstnameMinganen
local.contributor.firstnameLene Linden
local.contributor.firstnameAndreasen
local.subject.for2008070204 Animal Nutritionen
local.subject.seo2008830309 Poultryen
local.profile.schoolSchool of Environmental and Rural Scienceen
local.profile.schoolSchool of Environmental and Rural Scienceen
local.profile.schoolSchool of Environmental and Rural Scienceen
local.profile.schoolSchool of Environmental and Rural Scienceen
local.profile.emailschee@une.edu.auen
local.profile.emailpiji@une.edu.auen
local.profile.emailmchoct@une.edu.auen
local.profile.emaillmikkels@une.edu.auen
local.output.categoryC1en
local.record.placeauen
local.record.institutionUniversity of New Englanden
local.identifier.epublicationsrecordune-20110328-131820en
local.publisher.placeUnited Kingdomen
local.format.startpage667en
local.format.endpage676en
local.identifier.scopusid78149440002en
local.peerreviewedYesen
local.identifier.volume51en
local.identifier.issue5en
local.title.subtitleII. Mucosal development, mucin dynamics and nutrient utilisationen
local.contributor.lastnameCheeen
local.contributor.lastnameIjien
local.contributor.lastnameChocten
local.contributor.lastnameMikkelsenen
local.contributor.lastnameKocheren
dc.identifier.staffune-id:scheeen
dc.identifier.staffune-id:pijien
dc.identifier.staffune-id:mchocten
dc.identifier.staffune-id:lmikkelsen
dc.identifier.staffune-id:akocher2en
local.profile.orcid0000-0002-2242-8222en
local.profile.roleauthoren
local.profile.roleauthoren
local.profile.roleauthoren
local.profile.roleauthoren
local.profile.roleauthoren
local.identifier.unepublicationidune:7392en
dc.identifier.academiclevelAcademicen
dc.identifier.academiclevelAcademicen
dc.identifier.academiclevelAcademicen
local.title.maintitleFunctional interactions of manno-oligosaccharides with dietary threonine in chicken gastrointestinal tracten
local.output.categorydescriptionC1 Refereed Article in a Scholarly Journalen
local.search.authorChee, Seng Huanen
local.search.authorIji, Paulen
local.search.authorChoct, Minganen
local.search.authorMikkelsen, Lene Linden
local.search.authorKocher, Andreasen
local.uneassociationUnknownen
local.identifier.wosid000283873100014en
local.year.published2010en
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