The effects of dietary ascorbic acid supplementation on collagen and amino acid concentrations in Japanese quails exposed to heat stress

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dc.contributor.authorSeyrek, Kamil
dc.contributor.authorErbas, Hakan
dc.contributor.authorSerter, Mukadder
dc.contributor.authorYenisey, Cigdem
dc.contributor.authorKiral, Funda
dc.contributor.authorBardakcioglu, Huesnue Erbay
dc.date.accessioned2024-06-12T11:13:24Z
dc.date.available2024-06-12T11:13:24Z
dc.date.issued2010
dc.departmentTrakya Üniversitesien_US
dc.description.abstractA considerable body of data exists regarding the role of vitamin C in mammalian physiology; however, there are no data about the effects of dietary ascorbic acid supplementation on collagen concentrations and amino acid levels in animals exposed to heat stress. The present study investigated the effects of supplementary ascorbic acid intake on collagen concentrations in the brain and heart tissue in Japanese quails. In addition, glycine, glutamine, histidine, asparagine, and serine contents in the livers of the same animals were measured. Japanese quails were allocated into 4 groups, each of which was exposed to heat stress (34.8 +/- 1.25 degrees C) for 75 days. Control animals were fed a basal diet, while animals in the experimental groups were fed a basal diet supplemented with 150, 250, or 500 mg of L-ascorbic acid kg(-1) of diet. Compared to the control group, mean collagen concentration in brain tissue significantly (P < 0.05) increased only in Japanese quails given 250 mg of L-ascorbic kg(-1) of diet. On the other hand, heart tissue collagen content in the quails fed vitamin C did not significantly increase; in fact, the collagen content in the group fed 500 mg of L-ascorbic acid kg(-1) of diet significantly decreased (P < 0.01). Amino acid content in the liver significantly increased in the group fed 150 mg of L-ascorbic acid kg(-1) of diet (P < 0.01 for serine and P < 0.001 for the others). In conclusion, vitamin C had profound effects on collagen synthesis and amino acid metabolism in Japanese quails subjected to heat stress. Results of the present study also indicate that addition of high-dose dietary vitamin C-higher than 250 mg kg(-1) of diet-may have detrimental effects in quails exposed to heat stress.en_US
dc.identifier.doi10.3906/vet-0810-17
dc.identifier.endpage74en_US
dc.identifier.issn1300-0128
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-77953798719en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage69en_US
dc.identifier.trdizinid96065en_US
dc.identifier.urihttps://doi.org/10.3906/vet-0810-17
dc.identifier.urihttps://search.trdizin.gov.tr/yayin/detay/96065
dc.identifier.urihttps://hdl.handle.net/20.500.14551/23536
dc.identifier.volume34en_US
dc.identifier.wosWOS:000274886800010en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakTR-Dizinen_US
dc.language.isoenen_US
dc.publisherTubitak Scientific & Technological Research Council Turkeyen_US
dc.relation.ispartofTurkish Journal Of Veterinary & Animal Sciencesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectReactive Oxygen Radicalsen_US
dc.subjectAscorbic Aciden_US
dc.subjectQuailen_US
dc.subjectCollagenen_US
dc.subjectAmino Aciden_US
dc.subjectVitamin-C Supplementationen_US
dc.subjectOxidative Stressen_US
dc.subjectHydroxyprolineen_US
dc.subjectPoultryen_US
dc.subjectRuptureen_US
dc.subjectDamageen_US
dc.subjectBrainen_US
dc.titleThe effects of dietary ascorbic acid supplementation on collagen and amino acid concentrations in Japanese quails exposed to heat stressen_US
dc.typeArticleen_US

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