Transferrin Genetic Types in Fulani and Yoruba Ecotype of Nigeria Indigenous Chickens

Iranian Journal of Applied Animal Science

مقاله 27، دوره 4، شماره 1، خرداد 2014، صفحه 191-196   

نوع مقاله: Research/Original Article

نویسندگان

A.O. Ige^{* 1}؛ A.E. Salako²

¹Department of Animal Nutrition and Biotechnology, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria

²Department of Animal Science, Animal Breeding and Genetics Unit, University of Ibadan, Oyo State, Nigeria

چکیده

Fulani ecotype chickens (FEC) and Yoruba ecotype chickens (YEC) are the two major types of indigenous chickens in Nigeria. They subsist under traditional Animal husbandry and are thus liable to indiscriminate mating and consequently to loss of genetic diversity. Fulani ecotype chickens (FEC) and Yoruba ecotype chickens (YEC) were investigated to determine genetic variation at transferrin locus using cellulose acetate electrophoresis and to establish genetic relationship within and between the two ecotypes. Direct gene counting method was used to interpret the result after electrophoresis. Palenthological statistics (PAST) was used to generate dendogram which was used to measure genetic similarity. Transferrin was interpreted into six phenotypes (AA, AB, BB, AC and BC) whose inheritance is genetically controlled by three codominant alleles (Tf^A, Tf^B and Tf^C). Gene frequencies of Tf^A, Tf^B and Tf^C were 0.35, 0.2 and 0.43 in Yoruba ecotype chickens (YEC) and 0.21, 0.32 and 0.44 in Fulani ecotype chickens (FEC). While Genotype frequencies were 12.5%, 10%, 75%, 35%, 17.5% and 15% for Yoruba ecotype chickens (YEC) and 11.19%, 2.5%, 16.6%, 22.2% and 27.7% for Fulani ecotype chickens (FEC). Main clusters observed from the dendogram indicated 72% genetic similarity within Fulani ecotype chickens (FEC), 58 % genetic similarity within Yoruba ecotype chickens (YEC) and 70 % genetic similarity between Fulani ecotype chickens (FEC) and Yoruba ecotype chickens (YEC). No genetic relationship existed between transferrin and phenotypic traits (sex, plumage colour and comb type). Conclusively, the two populations were closely related at tranferrin locus. Further study should be extended to other protein markers and DNA level and conservation methods should be initiated to prevent further dilution of these chickens and for future development of Nigeria chicken line breed.

کلیدواژه‌ها

Fulani؛ Nigerian chickens؛ transferring؛ Yoruba

مراجع

Ashton G.C., Culmor D.G., Kiddy C.A. and Kristjanssin F.K. (1966). Proposal in nomenclature of protein polymorphism in farm livestock. Immunogenet. Lett. 4,160-167.
Banitez F. (2002). Reasons for the use and conservation of some local Genetic Resources in poultry. Pp. 19-23 in Proc. 7^th world cong. Gen. Appl. Livest. Prod., Montpellier, France.
Das A.K. and Deb R. (2008). Biochemical polymorphism and its relation with some traits of importance in poultry. Vet. World. 1(7), 220-222.
Esmaeilkhanian S.A., Mirhady R. and Osfori P.H. (2000). Genetic polymorphism in Iranian native poultry breeds part III albumin and transferrin polymorphisms.Act. Agra. Kapos. 4, 21-26.
Horst P. (1989). Native fowls as reservoir for genomes and major gene with direct and indirect effects on adaptability and their potential for tropical oriented breeding plans. Anim. Breed. Abst. 53, 13-23.
Lee H.K., Chung C.H., Cho S.W., Na H.J., Jin H.S., Jang K.W., Lee J.Y., Han J. and Ohh B.K. (2000). Analysis of genetic characteristics of Korean native chicken using biochemical Genetic markers. Genetics. 115, 78-92.
Lush J.L. (1966). Animal Breeding Plans. Iowa State College Press, Ames, lowa.
Montag D.G. (1992). Use of electrophoresis to determine populations of pheasants in south Dakota. MS Thesis. South Dakota State Univ., USA.
Ogden A.L., Morton Gilmour D.G. and Mc Dermid E.M. (1962). Inheritance variants in the transferrins and conalbumins of the chicken. Nature. 195, 1026-1028.
Okada I., Toyokawa K. and Takayasu I. (1980). Genetic relationships of some native chicken breeds in the northern Tohoku district of Japan (Japanese with English summary). Japanese Poult. Sci. 17, 334-343.
Rendel J. (1967). The blood group systems in chicken. Anim. Breed. Abst. 2, 311-316.
Riken B.R.C. (2006). Genetic Quality Monitoring by Biochemical Isozymes. RikenBioresource Center.
Roghgarden J.D. (1977). Patchiness in the spatial distribution of a population caused by stochastic fluctuations in resources. Oikos. 29, 52-59.
Salako A.E. and Ige A.O. (2006). Haemoglobin polymorphisms in the Nigerian Indigenous chickens. J. Anim. Vet. Adv. 5(11), 897-900.
Stratil A. (1979). Transferin and albumun loci in chicknens, Gallus gallus L. Comp. Biochem. Physol. 24,113-121.
Tanabe S., Sugo T. and Matsuda M. (1991). Synthesis of protein C in human umbilical vein endothelia cells. J. Biochem. 109(6), 924-928.
Vohs P.A.J. and Carr L.R. (1969). Genetic and population studies of transferrin polymorphism in Ring-necked pheasants. Condor. 71(4), 413-417.
Yamamoto Y., Namikawa T., Okada I., Nishibori M., Mansjder S.S. and Martojo H. (1996). Genetical studies in native chickens in Indonesia. Am. J. Appl. Sci. 9(4), 405-410.