Earticle

초록

영어

The aim of this study was to identify allele variability and frequencies of six microsatellite markers (BM861, INRA124, INRA189, UMN0103, UMN0307 and UMN0504) specific to the Y-chromosome. DNA samples from 147 males of three Korean native and seven exotic cattle breeds were tested. Three (Chikso, Heugu, and Jeju black cattle) Korean native cattle (KNC) breeds showed Bos taurus genotype. In the neighbor-joining tree, based on Nei’s DA genetic distance, ten breeds represented main group. In addition, Bayesian clustering result showed that 3 main clusters are for individual allele variability and frequencies. Moreover, KNC breeds showed differences in genotype with B. taurus type when compared to previous studies. The molecular information of paternal lineage in this study would be useful for the conservation and utilization of three KNC breeds as genetic resources.

목차

ABSTRACT
 Ⅰ. 서론
 Ⅱ. 재료 및 방법
  1. 공시재료 및 DNA 추출
  2. Y 염색체상의 MS 좌위 PCR
  3. 유전자형 결정
  4. 통계 분석
 Ⅲ. 결과 및 고찰
 Ⅳ. 요약
 사사
 Ⅴ. REFERENCES

저자

• 서상원 [ Sawgwon Suh | 농촌진흥청 국립축산과학원 가축유전자원시험장, 경상대학교 축산학과 ]
• 김영신 [ Young-Sin Kim | 농촌진흥청 국립축산과학원 가축유전자원시험장 ]
• 조창연 [ Chang-Yeon Cho | 농촌진흥청 국립축산과학원 가축유전자원시험장 ]
• 변미정 [ Mi-Jeong Byun | 농촌진흥청 국립축산과학원 가축유전자원시험장 ]
• 최성복 [ Seong-Bok Choi | 농촌진흥청 국립축산과학원 가축유전자원시험장 ]
• 김상우 [ Sang-Woo Kim | 농촌진흥청 국립축산과학원 가축유전자원시험장 ]
• 고응규 [ Yeoung-Gyu Ko | 농촌진흥청 국립축산과학원 가축유전자원시험장 ]
• 임현태 [ Hyun-Tae Lim | 경상대학교 축산학과 ]
• 김재환 [ Jae-Hwan Kim | 농촌진흥청 국립축산과학원 가축유전자원시험장 ] Corresponding author

참고문헌