High dietary concentrations of methionine reduce the selenium content, glutathione peroxidase activity and oxidative stability of chicken meat
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027014%3A_____%2F11%3A%230001451" target="_blank" >RIV/00027014:_____/11:#0001451 - isvavai.cz</a>
Result on the web
<a href="http://www.agriculturejournals.cz/publicFiles/47150.pdf" target="_blank" >http://www.agriculturejournals.cz/publicFiles/47150.pdf</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
High dietary concentrations of methionine reduce the selenium content, glutathione peroxidase activity and oxidative stability of chicken meat
Original language description
Three experiments (EXP) were conducted using 270 male chicks Ross 308 in each for 42, 38 and 35 days. The basal diets (treatment 1) for three EXPs contained the identical ingredients, and the concentration of selenium (Se), methionine (Met) and total sulphur amino acids (TSAA) in the control diet was 0.11 mg/kg, 5.65 g/kg and 9.25 g/kg, respectively. Chicks in dietary treatment 2 were fed a basal diet supplemented with 0.3 mg/kg of Se (EXP 1, 2 and 3) and in dietary treatment 3 were fed a basal diet with addition of 0.3 mg/kg of Se and 1 g/kg (EXP 1 and 2) or 2.5 g/kg of DL-Methionine (EXP 3). In EXP 1, sodium selenite and, in EXP 2 and 3, Se-enriched yeast were used as a sources of supplemental selenium, respectively. The addition of Met decreased theconcentration of Se (P < 0.001) in breast meat and reduced glutathione peroxidase activity and the oxidative stability of raw breast muscle (P = 0.019, P < 0.001) and breast meat stored for 3 days (P = 0.016, P = 0.006) in EXP 2 and 3.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
GH - Nutrition of farm animals
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Czech Journal of Animal Science
ISSN
1212-1819
e-ISSN
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Volume of the periodical
56
Issue of the periodical within the volume
9
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
8
Pages from-to
398-405
UT code for WoS article
000296097600003
EID of the result in the Scopus database
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