Abstract:
PURPOSE: A marker for detecting swine hair color and a detection method are provided to develop a technique for removing a factor generating hair color. CONSTITUTION: A marker for detecting swine hair color contains SNP or copy number variation(CNV) of swine KIT gene having 123th base of sequence number 5 in which G is substituted with A and a mixture thereof. The pig is Landrace, Yorkshire, or Large White. A kit contains the marker. A method for detecting the swine hair color factor comprises: a step of preparing a nucleic acid sample from a subject; a step of identifying base sequence of SNP and CNV of swine KIT gene; and a step of determining high probability in a pig containing a SNP of swine KIT gene at 123th base of sequence number 5 is G/G without CNV of KIT gene.
Abstract:
본 발명은 여러 소 품종 내에서 세 개의 멀티플렉싱 피씨알 시스템(multiplexing PCR system)을 이용하여 다중의 서로 다른 유전자 좌위를 동시에 다중 증폭시킨 후, 각각의 초위성체 좌위(microsatellite loci)의 대립유전자 형질을 측정하여 한우 및 수입우를 판별하는 방법에 관한 것이다. 한우, 품종식별, 멀티플렉싱 피씨알 시스템, 수입우육
Abstract:
PURPOSE: A method for producing human gray hair model animal using pigs is provided to analyze KIT genotype and to develop novel drugs for preventing gray hair. CONSTITUTION: A marker for detecting pig roan expression factor contains pig KIT gene having G or A at 123th base of sequence number 3 and E locus of MC1R gene. The pig is landrace and Korean native pig. A method for detecting pig roan expression factor comprises: a step of preparing a nucleic acid sample from a subject; a step of identifying SNP of the pig KIT gene and E locus of MC1R gene of pig; and a step of determining the roan pig expression by crossbreeding the landrace and Korean native pig when the landrace is EP, and Korean native pig is ED1/ED1, ED1/ED2, or ED2/ED2.
Abstract:
A method for discrimination between Korean beef cattle and imported cattle using a multiplexing PCR and a primer therefore are provided to distinguish species of cattle by analyzing gene loci rapidly and accurately. A method for discrimination between Korean beef cattle and imported cattle using a multiplexing PCR comprises the following steps of: obtaining DNA of cattle having two pairs of primers and a plurality of gene loci; amplifying a base sequence comprising each locus of a DNA sample into a multiplexing PCR; and measuring characteristic form and quality of an allele of each microsatellite locus.
Abstract:
A method for identifying Korean native cattle is provided to distinguish the Korean native cattle from imported beef with excellent accuracy by using microsatellite loci, thereby improving income of a farmhouse raising the Korean native cattle and the reliability of consumers. The method comprises the steps of: (a) preparing a PCR reaction solution for amplifying alleles corresponding to microsatellite loci of a selected cow such as ILSTS005, ILSTS028, ILSTS103, ILSTS006, ILSTS008, ILSTS023, ILSTS050, TGLA122, TGLA126, MGTG4B, TGLA227, BM1824, BM2112, ETH10, ETH225, ETH3, and SPS115; (b) amplifying the alleles by performing the multiple PCR reaction thereon using a PCR reaction solution which is a combination of ETH225, ETH10, ETH3, BM2113, BM1824 and SPS115; (c) isolating each of the amplified alleles and then analyzing the size of the each of the alleles; (d) putting the size of the alleles by individuals and species in order and preparing the number and the frequency distribution of the alleles by the species based thereon; and (e) building an information bank of the alleles corresponding to the microsatellite loci to identify the species according to the statistical analysis.