mtDNA Diversity and Phylogenetic State of Korean Cattle Breed, Chikso
In order to analyze the genetic diversity and phylogenetic status of the Korean Chikso breed, we determined sequences of mtDNA cytochrome b (cyt b) gene and performed phylogenetic analysis using 239 individuals from 5 Chikso populations. Five non-synonymous mutations of a total of 15 polymorphic sit...
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| Format: | Article |
| Language: | English |
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Asian-Australasian Association of Animal Production Societies
2013-02-01
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| Series: | Asian-Australasian Journal of Animal Sciences |
| Subjects: | |
| Online Access: | http://www.ajas.info/upload/pdf/ajas-26-2-163-3.pdf |
| _version_ | 1818280902162120704 |
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| author | Jae-Hwan Kim Mi Jeong Byun Myung-Jick Kim Sang Won Suh Yeoung-Gyu Ko Chang Woo Lee Kyoung-Sub Jung Eun Sung Kim Dae Jung Yu Woo Hyun Kim Seong-Bok Choi |
| author_facet | Jae-Hwan Kim Mi Jeong Byun Myung-Jick Kim Sang Won Suh Yeoung-Gyu Ko Chang Woo Lee Kyoung-Sub Jung Eun Sung Kim Dae Jung Yu Woo Hyun Kim Seong-Bok Choi |
| author_sort | Jae-Hwan Kim |
| collection | DOAJ |
| description | In order to analyze the genetic diversity and phylogenetic status of the Korean Chikso breed, we determined sequences of mtDNA cytochrome b (cyt b) gene and performed phylogenetic analysis using 239 individuals from 5 Chikso populations. Five non-synonymous mutations of a total of 15 polymorphic sites were identified among 239 cyt b coding sequences. Thirteen haplotypes were defined, and haplotype diversity was 0.4709 ranging from 0.2577 to 0.6114. Thirty-five haplotypes (C1–C35) were classified among 9 Asia and 3 European breeds. C2 was a major haplotype that contained 206 sequences (64.6%) from all breeds used. C3–C13 haplotypes were Chikso-specific haplotypes. C1 and C2 haplotypes contained 80.5% of cyt b sequences of Hanwoo, Yanbian, Zaosheng and JB breeds. In phylogenetic analyses, the Chikso breed was contained into B. taurus lineage and was genetically more closely related to two Chinese breeds than to Korean brown cattle, Hanwoo. These results suggest that Chikso and Hanwoo have a genetic difference based on the mtDNA cyt b gene as well as their coat color, sufficient for classification as a separate breed. |
| first_indexed | 2024-12-12T23:56:36Z |
| format | Article |
| id | doaj.art-8674b84949274d1397a8a977eea276e7 |
| institution | Directory Open Access Journal |
| issn | 1011-2367 1976-5517 |
| language | English |
| last_indexed | 2024-12-12T23:56:36Z |
| publishDate | 2013-02-01 |
| publisher | Asian-Australasian Association of Animal Production Societies |
| record_format | Article |
| series | Asian-Australasian Journal of Animal Sciences |
| spelling | doaj.art-8674b84949274d1397a8a977eea276e72022-12-22T00:06:33ZengAsian-Australasian Association of Animal Production SocietiesAsian-Australasian Journal of Animal Sciences1011-23671976-55172013-02-0126216317010.5713/ajas.2012.124994633mtDNA Diversity and Phylogenetic State of Korean Cattle Breed, ChiksoJae-Hwan KimMi Jeong ByunMyung-Jick KimSang Won SuhYeoung-Gyu KoChang Woo LeeKyoung-Sub JungEun Sung KimDae Jung YuWoo Hyun KimSeong-Bok ChoiIn order to analyze the genetic diversity and phylogenetic status of the Korean Chikso breed, we determined sequences of mtDNA cytochrome b (cyt b) gene and performed phylogenetic analysis using 239 individuals from 5 Chikso populations. Five non-synonymous mutations of a total of 15 polymorphic sites were identified among 239 cyt b coding sequences. Thirteen haplotypes were defined, and haplotype diversity was 0.4709 ranging from 0.2577 to 0.6114. Thirty-five haplotypes (C1–C35) were classified among 9 Asia and 3 European breeds. C2 was a major haplotype that contained 206 sequences (64.6%) from all breeds used. C3–C13 haplotypes were Chikso-specific haplotypes. C1 and C2 haplotypes contained 80.5% of cyt b sequences of Hanwoo, Yanbian, Zaosheng and JB breeds. In phylogenetic analyses, the Chikso breed was contained into B. taurus lineage and was genetically more closely related to two Chinese breeds than to Korean brown cattle, Hanwoo. These results suggest that Chikso and Hanwoo have a genetic difference based on the mtDNA cyt b gene as well as their coat color, sufficient for classification as a separate breed.http://www.ajas.info/upload/pdf/ajas-26-2-163-3.pdfPhylogenetic AnalysisChiksoHaplotypemtDNACytochrome |
| spellingShingle | Jae-Hwan Kim Mi Jeong Byun Myung-Jick Kim Sang Won Suh Yeoung-Gyu Ko Chang Woo Lee Kyoung-Sub Jung Eun Sung Kim Dae Jung Yu Woo Hyun Kim Seong-Bok Choi mtDNA Diversity and Phylogenetic State of Korean Cattle Breed, Chikso Asian-Australasian Journal of Animal Sciences Phylogenetic Analysis Chikso Haplotype mtDNA Cytochrome |
| title | mtDNA Diversity and Phylogenetic State of Korean Cattle Breed, Chikso |
| title_full | mtDNA Diversity and Phylogenetic State of Korean Cattle Breed, Chikso |
| title_fullStr | mtDNA Diversity and Phylogenetic State of Korean Cattle Breed, Chikso |
| title_full_unstemmed | mtDNA Diversity and Phylogenetic State of Korean Cattle Breed, Chikso |
| title_short | mtDNA Diversity and Phylogenetic State of Korean Cattle Breed, Chikso |
| title_sort | mtdna diversity and phylogenetic state of korean cattle breed chikso |
| topic | Phylogenetic Analysis Chikso Haplotype mtDNA Cytochrome |
| url | http://www.ajas.info/upload/pdf/ajas-26-2-163-3.pdf |
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