Allelic frequency of kappa-casein, growth hormone and prolactin gene in holstein, brown swiss and simmental cattle breeds in Turkey
Bu çalışmada Türkiyede yetiştirilen Holştayn (n=150), Simental (n=50) ve İsviçre Esmeri (n=50) sığır ırklarında kapa-kazein (κ-CN), büyüme hormonu (bGH) ve prolaktin hormonu (PRL) gen polimorfizimlerinin belirlenmesi amaçlanmıştır. Kapa-kazein-HindIII, PRL-RsaI ve bGH-AluI polimorfizimleri polimeraz zincir reaksiyonu ve restriksiyon parçacık büyüklük polimorfizimi (PCR-RFLP) ile belirlenmiştir. Kapa-kazein geni için 443 bçlik bir bant, bGH geni için 223 bçlik bir bant ve PRL geni için 156 bçlik bir bant PZR ile yükseltgenmiştir. Bu çalışmada κ-CN için A ve B; bGH için L ve V; PRL için A ve B olarak olarak adlandırılan iki allel belirlenmiştir. En yüksek κ-CN-A allel frekansı HL ırkında (0.82), en yüksek κ-CN-B allel frekansı ise BS ırkında (0.55) belirlenmiştir. En yüksek bGH-L allel frekansı HL ırkında (0.85), en yüksek bGH-V allel frekansı ise S ırkında (0.34) belirlenmiştir. En yüksek PRL-A allel frekansı HL ırkında (0.87), en yüksek PRL-B allel frekansı ise BS ırkında (0.24) belirlenmiştir. Ki-kare sonuçlarına göre, incelenen ırklarda Harrdy-Weinberd dengesinden istatiksel olarak sapma sadece bGH lokusunda gözlenmiştir. Bu çalışma Türkiyede yetiştirilen Holştayn, Simmental ve İsviçre Esmeri sığır ırklarında κ-CN, bGH ve PRL genotiplendirilmesinin yapıldığı ilk çalışmadır.
Türkiyedeki Holştayn, İsviçre esmeri ve simmental sığır ırklarında kapa-kazein, büyüme hormonu ve prolaktin genlerinin allel frekansları
The purpose of this study was to examine the kappa-casein (κ-CN), growth hormone (bGH) and prolactin hormone (PRL) gene polymorphisms in the Holstein (n=150), Simmental (n=50) and Brown Swiss (n=50) cattle breeds in Turkey. In order to determine the κ-CN-HindIII, PRL-RsaI and bGH-AluI polymorphisms, polymerase chain reaction and restriction fragment length polymorphism (PCR-RFLP) were performed. A 443 bp fragment of κ-CN, a 223 bp fragment of bGH and a 156 bp fragment of PRL were amplified. In this study, two types of alleles, A and B for κ-CN, V and L for bGH, and A and B for PRL, were observed. The cattle breeds in which the highest frequencies of the alleles were estimated, were the HL breed (0.82) for κ-CN-A, the BS breed (0.55) for κ-CN-B, the HL breed (0.85) for bGH-L, the S breed (0.34) for bGH-V, the HL breed (0.87) for PRL-A, and the BS breed (0.24) for PRL-B. According to the results of the chi-square test, a significant deviation from the Hardy-Weinberg equilibrium was determined only for the bGH locus in the investigated breeds. The present study is the first report that examines three loci (κ-CN, bGH and PRL) in three cattle breeds of European origin (Holstein, Simmental and Brown Swiss) raised in Turkey.
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- 1. Dybus A, Grzesiak W, Szatkowska I, Błaszczyk P: Association between the growth hormone combined genotypes and dairy traits in Polish Black-and-White cows. Anim Sci Pap Rep, 22 (2): 185-194, 2004.
- 2. Kovács K, Völgyi-Csík J, Zsolnai A, Györkös I, Fésüs L: Associations between the AluI polymorphism of growth hormone gene and production and reproduction traits in a Hungarian Holstein-Friesian bull dam population. Arch Tierzucht, 49 (3): 236-249, 2006.
- 3. Sulimova GE, Abani Azari M, Rostamzadeh J, Mohammad Abani MR, Lazebnyĭ OE: Allelic polymorphism of kappa-casein gene (CSN3) in Russian cattle breeds and its informative value as a genetic marker. Russ J Genet, 43 (1): 88-95, 2007.
- 4. Chrenek P, Huba J, Vasicek D, Peskovicová D, Bulla J: The relation between genetic polymorphism markers and milk yield in Brown Swiss cattle imported to Slovakia. Asian-Austral J Anim, 16 (10): 1397-1401, 2003.
- 5. Joudrey EM, Lechniak D, Petrik J, King WA: Expression of growth hormone and its transcription factor, Pit-1, in early bovine development. Mol Reprod Dev, 64, 275-283, 2003.
- 6. Unanian MM, Barreto CC, Cordeiro CMT, Freitas AR, Josahkian LA: Possible Associations between bovine growth hormone gene poly-morphism and reproductive traits. Braz Arch Biol Techn, 45 (3): 293-299, 2002.
- 7. Oner Y, Pullu M, Akın O, Elmaci C: Bursa bölgesinde yetiştirilen İsviçre Esmeri ve Siyah Alaca ırkı sığırlarda beta laktoglobulin (β-lg) ve büyüme hormonu (bGH) gen polimorfizmlerinin HaeIII ve MspI restriksiyon enzimleri kullanılarak incelenmesi. Kafkas Univ Vet Fak Derg, 17 (3): 371-376, 2011.
- 8. Sodhi M, Mukesh M, Mishra BP, Parvesh K, Joshi BK: Analysis of genetic variation at the prolactin-RsaI (PRL-RsaI) locus in Indian native cattle breeds (Bos indicus). Biochem Genet, 49, 39-45, 2011.
- 9. Brym P, Kamiñski S, Wójcik E: Nucleotide sequence polymorphism within exon 4 of the bovine prolactin gene and its associations with milk performance traits. J Appl Genet, 45 (2): 179-185, 2005.
- 10. Khatami SR, Lazebny OE, Maksimenko VF, Sulimova GE: Association of DNA polymorphisms of the growth hormone and prolactin genes with milk productivity in Yaroslavl and Black-and-White cattle. Russ J Genet, 41 (2): 167-173, 2005.
- 11. Chrenek P, Boulanger L, Heyman Y, Uhrin P, Laurincik J, Bulla J, Renard J-P: Sexing and multiple genotype analysis from a single cell of bovine embryo. Theriogenology, 55, 1071-1081, 2001.
- 12. Yeh F, Yang RC, Boyle T: Popgene (v.1.32), Microsoft Windows-Based Freeware for Population Genetic Analysis 2000. http://www.ualberta.a/~ fyeh/Pop32.exeet. Accessed: Aug. 31, 2010.
- 13. Tambasco DD, Paz CCP, Tambasco-Studart MD, Pereira AP, Alencar MM, Freita AR, Coutinho LL, Packer IU, Regitano LCA: Candidate genes for growth traits in beef cattle crosses Bos taurus x Bos indicus. J Anim Breed Genet, 120, 51-56, 2003.
- 14. Patel RK, Chauhan JB, Singh KM, Soni KJ: Allelic frequency of kappa-casein and beta-lactoglobulin in Indian crossbred (Bos taurus x Bos indicus) dairy bulls. Turk J Vet Anim Sci, 31 (6): 399-402, 2007.
- 15. Jaan OC, Ibeagha-Awemu EM, Özbeyaz C, Zaragoza P, Williams JL, Ajmonw-Marsan P, Lenstra JA, Moazami-Goudarzi K, Erhardy G: Geographic distribution of haplotype diversity at the bovine casein locus. Genet Sel Evol, 36, 243-257, 2004.
- 16. Caroli A, Chessa S, Bolla P, Budelli E, Gandini GC: Genetic structure of milk protein polymorphisms and effects on milk production traits in a local dairy cattle. J Anim Breed Genet, 121, 119-127, 2004.
- 17. Oner Y, Elmaci C: Milk protein polymorphisms in Holstein cattle. Int J Dairy Technol, 59 (3): 180-182, 2006.
- 18. Bonfatti V, Di Martino G, Cecchinato A, Degano L, Carnier P: Effects of beta-kappa-casein (CSN2-CSN3) haplotypes, beta-lactoglobulin (BLG) genotypes, detailed protein composition on coagulation properties of individual milk of Simmental cows. J Dairy Sci, 93 (8): 3809-3817, 2010.
- 19. Alipanah M, Kalashnikova L, Rodionov G: Association of prolactin gene variants with milk production traits in Russian Red Pied cattle. Iran J Biotech, 5 (3): 158-161, 2007.
- 20. Dybus A: Associations between Leu/Val polymorphism of growth hormone gene and milk production traits in Black and White cattle. Arch Tierzucht, 45 (5): 421-428, 2002.
- 21. Grochowska R, Lunden A, Zwierzchowski L, Snochowski M, Oprzadek J: Association between gene polymorphism of growth hormone and carcass traits in dairy bulls. Anim Sci, 72, 441-447. 2001.
- 22. Shariflou MR, Moran C, Nicholas FW: Association of Leu127 variant of the bovine growth hormone (bGH) gene with increased yield of milk, fat, and protein in Australian Holstein Friesians. Aust J Agr Res, 51, 515-522, 2000.
- 23. Chrenek P, Kmef J, Sakowski I, Vasicek D, Huba J, Chrenek J: Relationships of growth hormone genotypes with meat production traits of Slovak Pied bulls. Czech J Anim Sci, 43, 541-544, 1998.
- 24. Schlee P, Graml R, Rottmann O, Pirchner F: Influence of growth hormone genotypes on breeding values of Simmental bulls. J Anim Breed Genet, 111, 253-256, 1994.
- 25. Luciana PMKV, Talhari DT, Pereira AP, Coutinho LL, Regitano LCA: Genetic characterization of Aberdeen Angus cattle using molecular markers. Genet Mol Biol, 26 (2): 133-137, 2003.
- 26. Ceriotti G, Marletta D, Caroli A, Erhardt G: Milk protein loci poly-morphism in taurine (Bos taurus) and zebu (Bos indicus) populations bred in hot climate. J Anim Breed Genet, 121, 404-415, 2004.
- 27. Wedholm A, Larsen LB, Lindmark-Mansson H, Karlsson AH, Andrén A: Effect of protein composition on the cheese-making properties of milk from individual dairy cows. J Dairy Sci, 89, 3296-3305, 2006.
- 28. Tsiaras AM, Bargouli GG, Banos G, Boscos CM: Effect of kappa-casein and beta-lactoglobulin loci on milk production traits and reproductive performance of Holstein cows. J Dairy Sci, 88, 327-33, 2005.