Effects of leptin and thyroglobulin gene polymorphisms on beef colour in Holstein bulls for slaughter in Turkey

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dc.authoridKÖK, SÜLEYMAN/0000-0002-9677-3571
dc.authorwosidKÖK, SÜLEYMAN/I-1376-2014
dc.contributor.authorVapur, G.
dc.contributor.authorKok, S.
dc.date.accessioned2024-06-12T11:03:21Z
dc.date.available2024-06-12T11:03:21Z
dc.date.issued2023
dc.departmentTrakya Üniversitesien_US
dc.description.abstractIn the present work, live weight (LW), hot carcass weight (HCW), and beef colour values of Turkish Holstein bull (THBs) samples, and their relationship with single nucleotide polymorphisms (SNPs) variants were determined. E2JW and E2FB variants of leptin (LEP), and C422T variant of thyroglobulin (TG) genes were determined in 100 heads of THBs by polymerase chain reaction fragment length polymorphism (PCR-RFLP). Genotyping was carried out by capillary electrophoresis. The colour of raw and cooked beefs was spectrophotometrically measured before and after cooking. The cooked beefs were significantly brighter in the LEP E2JW AA and AT variants than in the TT genotype (p < 0.05). Based on b* of raw beefs, the yellowish colour density in the LEP E2JW AA genotype variant was significantly higher than in AT and TT ( p < 0.05). The most significant correlation was determined between b* and L* (0.695), and b* and a* (0.694) of raw beefs, while the correlation coefficient between LW and HCW was found to be 0.604 (p < 0.01). The LEP E2JW AA marker genotype for cattle with brighter and more intense beef, and the LEP E2JW TT variant genotype to increase beef yield should be selected as a study by using MAS method at an early age. Also, AT / CT / CC marker genotypes of THBs should be selected in LEP E2JW / E2FB / TG C422T marker loci, respectively to generate more income from the increase in LW and HCW.en_US
dc.description.sponsorshipTrakya University Scientific Research Projects Commission [TUBAP-2016-82]en_US
dc.description.sponsorshipThe present work was financially supported by the Trakya University Scientific Research Projects Commission (grant no.: TUBAP-2016-82).en_US
dc.identifier.doi10.47836/ifrj.30.1.10
dc.identifier.endpage141en_US
dc.identifier.issn1985-4668
dc.identifier.issn2231-7546
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85149638772en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage130en_US
dc.identifier.urihttps://doi.org/10.47836/ifrj.30.1.10
dc.identifier.urihttps://hdl.handle.net/20.500.14551/21618
dc.identifier.volume30en_US
dc.identifier.wosWOS:001054027600006en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherUniv Putra Malaysia Pressen_US
dc.relation.ispartofInternational Food Research Journalen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectHolsteinen_US
dc.subjectHot Carcass Weighten_US
dc.subjectBeef Qualityen_US
dc.subjectSNPen_US
dc.subjectMeat Colouren_US
dc.subjectMeat Quality Traitsen_US
dc.subjectCarcassen_US
dc.subjectAssociationen_US
dc.subjectGrowthen_US
dc.subjectPerceptionen_US
dc.subjectHereforden_US
dc.subjectSteersen_US
dc.titleEffects of leptin and thyroglobulin gene polymorphisms on beef colour in Holstein bulls for slaughter in Turkeyen_US
dc.typeArticleen_US

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