Abstract
Recent studies aiming to improve the daily milk production of cattle using both genetic and environmental factors are extremely important. The aim of this study is to determine the possible relationships between daily milk production and polymorphic distribution of exon 3 region of the prolactin (PRL) gene, which is an important marker for selection. With this purpose, 155 Holstein cows were included in the study, and the demographic data of the cattle were recorded. Venous blood was collected from the jugular vein of cows in 2 tubes of 2 mL each containing EDTA for DNA isolation. Genomic DNA were isolated from these whole blood samples. The prolactin gene region of the cattle were identified using PCR/RFLP and Sanger DNA sequencing method. The genotype, allele frequencies and Hardy–Weinberg equilibrium were calculated using Arlequin version 3.5.1.3 package software. Accordingly, it was found that cows with genotype AA had statistically higher milk yield as compared to those with genotype AB and BB. Missense mutation, frameshift and silent mutations were detected in the prolactin gene exon 3. It was also found that cows with missense mutation had statistically lower milk fat percentage as compared to the others. Consequently, the effects of genotypic distribution and mutation in the prolactin gene on the milk production of Holstein cows, which is a special breed in terms of milk productivity, have been revealed.
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REFERENCES
Walsh, B., Minireview: quantitative genetics in the age of genomics, Theor. Popul. Biol., 2000, vol. 59, no. 3, pp. 175—184.
Tambasco, D.D., Paz, C.C.P., Tambasco-Studart, M.D., et al., Candidate genes for growth traits inbeef cattle crosses Bos taurus × Bos indicus, J. Anim. Breed. Genet., 2003, vol. 120, pp. 51—56.
Ponchon, B., Zhao, X., Ollier, S., et al., Lacasse relationship between glucocorticoids and prolactin during mammary gland stimulation in dairy cows, J. Dairy Sci., 2017, vol. 100, no. 2, pp. 1521—1534.
Cao, X., Wang, Q., Yan, J.B., et al., Molecular cloning and analysis of bovine prolactin full-long genomic as well as cDNA sequences, Yi Chuan Xue Bao, 2002, vol. 29, no. 9, pp. 768—773.
Horseman, N.D., Zhao, W., Montecino-Rodriguez, E., et al., Defective mammopoiesis, but normal hematopoiesis, in mice with a targeted disruption of the prolactin gene, 1997, EMBO J., 1997, vol. 16, no. 23, pp. 6926—6935.
Kim, J.H., Choi, B.H., and Lim, H.T., Characterization of phosphoinositide-3-kinase, class 3 (PIK3C3) gene and association tests with quantitative traits in pigs, Asian-Australasian J. Anim. Sci., 2005, vol. 18, no. 12, pp. 1701—1707.
Yoon, D.H., Cho, B.H, Park, B.L., et al., Highly polymorphic bovine leptin gene, Asian-Australasian J. Anim. Sci., 2005, vol. 18, no. 11, pp. 1548—1551.
Alipanah, M., Kalashnikova, L., and Rodionov, G., Association of prolactin gene variants with milk production traits in Russian Red Pied cattle, Iran. J. Biotech., 2007, vol. 5, no. 3, pp. 158—161.
Chrenek, P., Huba, J., Oravcova, M., et al., Genotypes of bGH and bPRL genes in relationships to milk production, in Book of Abstracts of the Annual Meeting—European Association for Animal Production, Zuerich: 1999, p. 40.
Zeynep, S. and Memiş, Ö., Doğu Anadolu Kırmızısı Melez Sığırlarda, Prolaktin Geni Polimorfizmi1, Atatürk Üniv. Ziraat Fak. Derg., 2015, vol. 46, no. 2, pp. 119—123.
Bilal, A., Korhan, A., and Davut, B., Allelic frequency of kappa-casein, growth hormone and prolactin gene in Holstein, Brown Swiss and Simmental cattle breeds in Turkey, Kafkas Üniv. Vet. Derg., 2013, vol.19, no. 3, pp. 439—444.
Carpi, F.M., Di-Pietro, F., Vincenzetti, S., et al., Human DNA extraction methods: patents and applications, Recent Pat DNA Gene Seq., 2011, vol. 5, no. 1, pp. 1—7.
Mitra, A., Schlee, P, and Balakrishnan, C.R., Polymorphisms at growth-hormone and prolactin loci in Indian cattle and buffalo, J. Anim. Breed. Genet., 1995, vol. 112, nos. 1–6, pp. 71—74.
Uddin, R.M., Babar, M.E., and Nadeem, A., Genetic analysis of prolactin gene in Pakistani cattle, Mol. Biol. Rep., 2013, vol. 40, no. 10, pp. 5685—5689.
Kumar, S., Nei, M., Dudley, J., et al., MEGA: a biologist-centric software for evolutionary analysis of DNA and protein sequences, Brief. Bioinf., 2008, vol. 9, no. 4, pp. 299—306.
Memiş, Ö. and Ünsal, D., Sığırların Verim Özellikleri Üzerine Etkili Önemli Moleküler Markörler, Atatürk Üniv. Ziraat Fak. Derg., 2008, vol, 39, no. 1, pp. 127—135.
Hallerman, E.M., Theilmann, J.L., Beckmann, J.S., et al., Mapping of bovine prolactin and rhodopsin genes in hybrid somatic cells, Anim. Genet., 1998, vol. 19, no. 2, pp. 123—131.
Klauzinska, M., Polymorphism of 5'-Flanking Regions of Genes GH, GHRH, Prolactin, and Cattle Miostatin, Poland: Inst. Anim. Genet. Breed., 2002.
Citek, J., Rehout, V., Neubauerova, V., Allele frequency at PRL (prolactin) and LGB (lactoglobulin beta) genes in Red cattle breeds from Central Europe and in other breeds, Czech J. Anim. Sci., 2001, vol. 46, no.10, pp. 433—438.
Miceikiene, I., Peciulaitiene, N., Baltrenaite, I., et al., Association of cattle genetic markers with performance traits, Biologija, 2006, vol. 1, pp. 24—29.
Citek, J., Rehout, V., Neubauerova, V., Allele frequency at PRL (prolactin) and LGB (lactoglobulin beta) genes in Red cattle breeds from Central Europe and in other breeds, Czech J. Anim. Sci., 2001, vol. 46, no. 10, pp. 433—438.
Dybus, A., Grzesiak, W., Kamieniecki, H., et al., Association of genetic variants of bovine prolactin with milk production traits of Black-and-White and Jersey cattle, Arch. Anim. Breed., 2005, vol. 48, no. 2, pp. 149—156.
Zhou, G., Zhu, Q., Wu, Y., Polymorphism of PRL gene and its relationship with milk production traits in cows, J. J. Agric.Univ., 2006, vol. 28, no. 1, pp. 80—83.
Jaan, O.C., Ibeagha-Awemu, E.M., Özbeyaz, C., et al., Geographic distribution of haplotype diversity at the bovine casein locus, Genet. Sel. Evol., 2004, vol. 36, no. 2, pp. 243—257.
Bilal, A., Korhan, A., Davut, B., et al., Allelic frequency of kappa-casein, growth hormone and prolactin gene in Holstein, Brown Swiss and Simmental cattle breeds in Turkey, Kafkas Üniv. Vet. Derg., 2013, vol. 19, no. 3, pp. 439—444.
Yousef, M., Cyrus, A., Mortaza, B., et al., Effects of bovine prolactin gene polymorphism within exon 4 on milk related traits and genetic trends in Iranian Holstein bulls, Afr. J. Biotechnol., 2009, vol. 8, no. 19, pp. 4797—4801.
Chung, E.R., Rhin, T.J., and Han, S.K, Association between PCR RFLP markers of growth hormone and prolactin genes and production traits in dairy cattle, Korean J. Anim. Sci., 1996, vol. 38, pp. 321—336.
Dybus, A., Associations of growth hormone GH and prolactin PRL genes polymorphism with milk production traits in Polish Black and White cattle, Anim. Sci. Pap. Rep., 2002, vol. 20, no. 4, pp. 203—212.
Brym, P., Kamiñski, S., and Wójcik, E., Nucleotide sequence polymorphism within exon 4 of the bovine prolactin gene and its associations with milk performance traits, J. Appl. Genet., 2005, vol. 45, no. 2, pp. 179—185.
Li, J.T., Wang, A.H., Chen, P., et al., Relationship between the polymorphisms of 5'regulation region of prolactin gene and milk traits in Chinese Holstein dairy cows, Asian-Australasian J. Anim. Sci., 2006, vol. 19, no. 4, pp. 459—462.
Mathew, D.L., Kristen, M.H., Kathryn, T., et al., Functionally reciprocal mutations of the prolactin signalling pathway define hairy and slick cattle, Nat. Commun., 2014, vol. 18, no. 5, pp. 5861—5869.
Feng, H., Dongxiao, S., Ying, Y., et al., Association between SNPs within prolactin gene and milk performance traits in Holstein dairy cattle, Asian-Australasian J. Anim. Sci., 2006, vol. 19, no. 10, pp. 1384—1389.
ACKNOWLEDGMENTS
In this study, Gaziantep University BAP-2017.SHMYO 17.01 number is supported by Scientific Research Projects I would like to thank for their support at this point.
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Bayıl Oğuzkan, S., Bozkurt, A.S. A Study on the Effect of Prolactin Gene Variants on Milk Production Traits of Holstein Cattle. Russ J Genet 55, 480–486 (2019). https://doi.org/10.1134/S1022795419040082
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DOI: https://doi.org/10.1134/S1022795419040082