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https://doi.org/10.5513/JCEA01/18.4.1963

Fatty acid composition of meat and genetic mapping of quantitative trait loci in 3 generations of Japanese quail populations

Siria TAVANIELLO ; Department of Agricultural, Environmental and Food Sciences, University of Molise, Via F. De Sanctis snc, 86100 Campobasso, Italy
Maria SIWEK ; Department of Animal Biochemistry and Biotechnology, UTP University of Science and Technology, Mazowiecka 28, 85-084 Bydgoszcz, Poland
Giuseppe MAIORANO ; Department of Agricultural, Environmental and Food Sciences, University of Molise, Via F. De Sanctis snc, 86100 Campobasso, Italy
Sebastian KNAGA ; Department of Biological Basis of Animal Production, University of Life Sciences, Akademicka 13, 20-950 Lublin, Poland
Andrzej WITKOWSKI ; Department of Biological Basis of Animal Production, University of Life Sciences, Akademicka 13, 20-950 Lublin, Poland
Angelo MANCHISI ; Department of Agricultural, Environmental and Food Sciences, University of Molise, Via F. De Sanctis snc, 86100 Campobasso, Italy
Marek BEDNARCZYK ; Department of Animal Biochemistry and Biotechnology, UTP University of Science and Technology, Mazowiecka 28, 85-084 Bydgoszcz, Poland

Puni tekst: engleski, pdf (1 MB) str. 806-822 preuzimanja: 267* citiraj
APA 6th Edition
TAVANIELLO, S., SIWEK, M., MAIORANO, G., KNAGA, S., WITKOWSKI, A., MANCHISI, A. i BEDNARCZYK, M. (2017). Fatty acid composition of meat and genetic mapping of quantitative trait loci in 3 generations of Japanese quail populations. Journal of Central European Agriculture, 18 (4), 806-822. https://doi.org/10.5513/JCEA01/18.4.1963
MLA 8th Edition
TAVANIELLO, Siria, et al. "Fatty acid composition of meat and genetic mapping of quantitative trait loci in 3 generations of Japanese quail populations." Journal of Central European Agriculture, vol. 18, br. 4, 2017, str. 806-822. https://doi.org/10.5513/JCEA01/18.4.1963. Citirano 25.10.2021.
Chicago 17th Edition
TAVANIELLO, Siria, Maria SIWEK, Giuseppe MAIORANO, Sebastian KNAGA, Andrzej WITKOWSKI, Angelo MANCHISI i Marek BEDNARCZYK. "Fatty acid composition of meat and genetic mapping of quantitative trait loci in 3 generations of Japanese quail populations." Journal of Central European Agriculture 18, br. 4 (2017): 806-822. https://doi.org/10.5513/JCEA01/18.4.1963
Harvard
TAVANIELLO, S., et al. (2017). 'Fatty acid composition of meat and genetic mapping of quantitative trait loci in 3 generations of Japanese quail populations', Journal of Central European Agriculture, 18(4), str. 806-822. https://doi.org/10.5513/JCEA01/18.4.1963
Vancouver
TAVANIELLO S, SIWEK M, MAIORANO G, KNAGA S, WITKOWSKI A, MANCHISI A i sur. Fatty acid composition of meat and genetic mapping of quantitative trait loci in 3 generations of Japanese quail populations. Journal of Central European Agriculture [Internet]. 2017 [pristupljeno 25.10.2021.];18(4):806-822. https://doi.org/10.5513/JCEA01/18.4.1963
IEEE
S. TAVANIELLO, et al., "Fatty acid composition of meat and genetic mapping of quantitative trait loci in 3 generations of Japanese quail populations", Journal of Central European Agriculture, vol.18, br. 4, str. 806-822, 2017. [Online]. https://doi.org/10.5513/JCEA01/18.4.1963

Sažetak
The present study was carried out to evaluate the effect of different lines and generations of adult males and females of Japanese quail (Coturnix japonica) on total lipid, fatty acid (FA) composition and cholesterol content of breast muscle, as well as the identification of quantitative trait loci (QTLs) controlling the above mentioned meat quality traits. Forty-four quails (generation F0), 22 Pharaoh (F-33) meat-type males and 22 Standard (S-22) laying-type females, were crossed to produce the F1 hybrids generation. F2 generation was created by mating one F1 male with one F1 female, full siblings. The birds, randomly chosen from F0 (22 males and 22 females), F1 (22 males and 22 females) and F2 (84 males and 152 females), were raised to 20 weeks of age in collective cages. After slaughter the carcasses were dissected and the breast muscle was removed for the chemical analysis. Genomic DNA was extracted from the whole blood and 30 microsatellite markers located on two quail chromosomes were genotyped. S-22 quails exhibited higher amounts of total saturated fatty acids (SFA) and polyunsaturated fatty acids (PUFA), while F-33 quails had a greater content of total monounsaturated fatty acids (MUFA). F-33 quails supplied meat with lower atherogenic and thrombogenic indexes. A partial effect of sex on the FA composition of quail meat was found in the F1 generation; while in the F2 generation a sex-effect was more evident. F2 females exhibited a higher PUFA content and PUFA/SFA ratio, and a lower muscle cholesterol content compared to F2 males. In conclusion, total lipid, FA composition and cholesterol content were affected by first- and second-generation crosses. For the cholesterol content a QTL showing additive effect has been detected on CJA02 at 85 cM; no QTLs were found for total SFA, MUFA and PUFA. To current knowledge, this is the first study of a QTL associated with muscle cholesterol in quails.

Ključne riječi
cholesterol; cross-breed; fatty acid; Japanese quail; quantitative trait loci

Hrčak ID: 189834

URI
https://hrcak.srce.hr/189834

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