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- 저자 : 윤희섭(H . S . Yoon) (검색결과 2 건)
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재래한우의 보존을 위한 혈청 및 혈구단백질의 유전적 다형현상
한상기(S . K . Han),윤희섭(H . S . Yoon),정의룡(E . Y . Chung),신유철(Y . C . Shin),변희대(H . D . Byun) 한국축산학회 1995 한국축산학회지 Vol.37 No.1
Biochemical polymorphisms of five red cell and semen proteins, Hemoglobin(Hb), Transferrin(Tf), Post-transferrin 2(Ptf2), Post-albumin(Pa) and Albumin(Alb) as genetic markers in Korean cattle were analyzed by Starch and Polyacryamide gel electrophoresis and their phenotypes, genotypes and gene frequencies were estimated in order to analysis the genetic constitution of Korean native cattle population. In the Hemoglobin(Hb) locus four different phenotypes AA, AB, BB and CH were observed and assumed to be controlled by four different alleles designated Hb^A, Hb^B, Hb^C and Hb^H, and the Hb^H type was rare variant of Korean native cattle. The observed distribution of phenotypes were 73.37% for AA type, 23.37% for AB type. 2.72% for BB type and 0.54%r for CH type. Gene frequencies of Hb^A, Hb^B, Hb^C and Hb^H were 0.8505, 0.1440, 0.0027 and 0.0027. Semen Transfetrin(Tf) locus, 11 different phenotypes AA, AD₁, AD₂, AE, AH, D₁D₁, D₁D₂, D₁E, D₂H, D₂D₂, D₂E, EE and EH type were identified, which considered to be controlled by codominant alleles TF,^A Tf^D, Tf^D, Tf^E and Tf^H at a single locus. The frequencies of Tf genotypes AD₁, D₁E, D₁D₂, D₂E, AA, AE, D₁D₂, AD₂, D₁D₁, EE, AH, D₂H and EH were found to be 16.30, 13.33, 11.85, 10.37, 9.69, 8.15, 7.41, 9.63, 5.93, 4.44, 1.48, 0.74 and 0.01%, respectively. Gene frequencies of TF^A, Tf^(D1) Tf^(D2) and Tf^H were 0.2741, 0.2704, 0,2333, 0.2074 and 0.0148, respectively. And TfH gene were newly identified in Korean native cattle. Considering Post-transterrin 2 locus, three different phenotypess FF, FS and SS were identified, which considers to he controlled by two alleles Ptf^F and Ptf^S at a single autosomal locus. The frequencies of Rf genotypes FS, FF and SS were found to be 51.06. 36.88 and 12.06%n, respectively and gene frequencies of Ptf^F and Ptf^S were 0.6241 and 0.3759. In the Postalbumin(Pa) locus, three different phenotypes FF, FS and SS type were observed to be genetically controllled by Pa^F and Pa^S gene. And genotypes frequencies FS. FF amd SS type were 48.65, 36.(H and 1_5.32%, respectively. The gene frequencies of Pa^F and Pa^S were 0.6036 and 0.3964. The Albumin(Alb) locus were observed to lack any individual variation. Therefore, this locus were defined to be monomorphic. In comparison of genetic distance and dendogram calculated from the gene frequencies, close relationship was obtained between the Japanese cattle and the Korean cattle.
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재래한우의 보존을 위한 생화학적 다형현상에 관한 연구 1 . 백혈구효소의 유전적 다형현상
한상기(S . K . Han),윤희섭(H . S . Yoon),정의룡(E . R . Chung),신유철(Y . C . Shin) 한국축산학회 1993 한국축산학회지 Vol.35 No.6
Biochemical polymorphisms of four leucocytic enzymes, phosphoglucomutase, 6-phosphogluconate dehydrogenase, glutamic oxalatic transaminase and mannose-6-phosphate isomerase as genetic markers in Korean native cattle were analyzed by starch gel electrophoresis and their phenotype, genotype and gene frequencies were estimated in order to recognize the genetic constitution of Korean native cattle population. In the PGM locus, new genetic variants were recognized. AA, AB and BB were observed and assumed to be controlled by two autosomal codominant alleles designated PGM^A and PGM^B. The observed distributions of phenotype were 56.00% for BB, 32.00% for AB and 12.00% for AA. Gene frequencies of PGM^A and PGM^B were 0.2800 and 0.7?00, respectively. The PGD, GOT and MPI loci were observed to lack any individual variation. Therefore. these loci acre defined to be monomorphic.
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