SRY와 Amelogenin gene의 증폭에 의한 말의 성(sex) 결정 예

A case of sex determination by amplification of SRY and Amelogenin gene in horse

  • 조길재 (한국마사회 유전자검사실) ;
  • 이선영 (한국마사회 유전자검사실) ;
  • 양영진 (한국마사회 유전자검사실)
  • Cho, Gil-jae (Laboratory of Equine Genetics, Korea Racing Association) ;
  • Lee, Sun-young (Laboratory of Equine Genetics, Korea Racing Association) ;
  • Yang, Young-jin (Laboratory of Equine Genetics, Korea Racing Association)
  • 심사 : 2004.12.22
  • 발행 : 2005.03.25

초록

The objective of present study was to ascertain sex determination for individual identification, parentage control, and sex chromosome anomalies in horse. PCR amplification products of the equine sex determining region of the Y chromosome gene (SRY) and amelogenin gene (AMEL) were detected by using agarose gel electrophoresis. A normal sire and foal II showed 1 SRY band (430 bp) and 3 AMEL (AMELX, AMELY, and AMELX/Y) band, 175 bp, 160 bp, 190 bp, respectively, and a normal dam and foal I showed a single AMELX band (175 bp). These results enables a quick diagnosis for sex determination prior to cytogenetic analysis.

키워드

참고문헌

  1. 조길재. Microsatellite DNA형 분석을 이용한 더러브렛 말의 친자감정. 한국동물자원과학회지 2004, 46, 129-136
  2. 조길재, 김봉환, 더러브렛 말의 혈액형에 관한 연구. 대한수의학회지 2000, 40, 683-689
  3. Abe S, Miyake YI, Kageyama SI, Watanabe G, Taya K, Kawakura K. Deletion of the Sry region on the Y chromosome detected in a case of equine gonadal hypoplasia (XY female) with abnormal hormonal profiles. Equine Vet J 1999, 31, 336-338
  4. Bowling AT. Horse genetics. pp. 115-122. CAB International, New York, 1996
  5. Bowling AT, Eggleston-Scott ML, Byrns G, Clark RS, Dileanis S, Wictum E. Validation of microsatellite markers for routine horse parentage testing. Anim Genet 1997, 28, 247-252 https://doi.org/10.1111/j.1365-2052.1997.00123.x
  6. Coogle L, Bailey E, Reid R, Russ M. Equine dinucleotide repeat polymorphisms at loci LEX002, -003, -004, -005, -007, -008, -009, -010, -011, -013 and -014. Anim Genet 1996, 27, 126-127
  7. Dimsoski P. Development of a 17-plex microsatellite polymerase chain reaction kit for genetyping horses. Croat Med J 2003, 44, 332-335
  8. Hasegawa T, Sato F, Ishida N, Fukushima Y, Mukoyama H. Sex determination by amplification of equine SRY and Amelogenin genes. J Vet Med Sci 2000, 62, 1109-1110 https://doi.org/10.1292/jvms.62.1109
  9. Makinen A, Hasegawa T, Makila M, Katila T. Infertility in two mares with XY and XXX sex chromosomes. Equine Vet J 1999, 31, 346-349 https://doi.org/10.1111/j.2042-3306.1999.tb03829.x
  10. Putnova L, Knoll A, Dvorak V, Dvorak J. A novel porcine microsatellite panel for the identification of individuals and parentage control in the Czech Republic. Czech J Anim Sci 2003, 48, 307-314
  11. Tozaki T. Characterization of equine microsatellites and repetitive elements, and validation of paternity testing for Thoroughbreds. A. Ph. D. Dissertation. Showa University, Japan, 2001
  12. Tozaki T, Kakoi H, Mashima S, Hirota KI, Hasegawa T, Ishida N, Miura N, Choi-Miura NH, Tomita M. Population study and validation of paternity testing for Thoroughbred horses by 15 microsatellite loci. J Vet Med Sci 2001, 63, 1191-1197 https://doi.org/10.1292/jvms.63.1191