Haplogroup Classification of Korean Cattle Breeds Based on Sequence Variations of mtDNA Control Region
| Autor: | Jaehwan Kim, Seung Chang Kim, Seong-Su Lee, Kyoung-Sub Jung, Young Sun Choi, Chang Woo Lee, Woo Hyun Kim, Chang-Yeon Cho, Seong-Bok Choi, Sung-Bok Kim, Eun Sung Kim, Su-Hyun Kim |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2016 |
| Předmět: |
0301 basic medicine
Haplogroup L4a Haplogroup M lcsh:Animal biochemistry Jeju Black Biology Haplogroup NO Haplogroup Article Phylogenetic Tree 03 medical and health sciences Control Region mtDNA Korean Cattle Breed PhylogeneticTree lcsh:QP501-801 lcsh:SF1-1100 mtDNA control region Genetics Haplotype 0402 animal and dairy science 04 agricultural and veterinary sciences biology.organism_classification 040201 dairy & animal science 030104 developmental biology Animal Science and Zoology lcsh:Animal culture Haplogroup CT Food Science |
| Zdroj: | Asian-Australasian Journal of Animal Sciences, Vol 29, Iss 5, Pp 624-630 (2016) Asian-Australasian Journal of Animal Sciences ASIAN-AUSTRALASIAN JOURNAL OF ANIMAL SCIENCES(29): 5 |
| ISSN: | 1976-5517 1011-2367 |
| Popis: | Many studies have reported the frequency and distribution of haplogroups among various cattle breeds for verification of their origins and genetic diversity. In this study, 318 complete sequences of the mtDNA control region from four Korean cattle breeds were used for haplogroup classification. 71 polymorphic sites and 66 haplotypes were found in these sequences. Consistent with the genetic patterns in previous reports, four haplogroups (T1, T2, T3, and T4) were identified in Korean cattle breeds. In addition, T1 a, T3a, and T3b sub-haplogroups were classified. In the phylogenetic tree, each haplogroup formed an independent cluster. The frequencies of T3, T4, T1 (containing T1a), and T2 were 66%, 16%, 10%, and 8%, respectively. Especially, the T1 haplogroup contained only one haplotype and a sample. All four haplogroups were found in Chikso, Jeju black and Hanwoo. However, only the T3 and T4 haplogroups appeared in Heugu, and most Chikso populations showed a partial of four haplogroups. These results will be useful for stable conservation and efficient management of Korean cattle breeds. |
| Databáze: | OpenAIRE |
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