METHOD FOR DISCRIMINATION OF SEX IN MURINE AND BOVINE EMBRYO UTILIIZNG GENE HAVING SEXUAL DIFFERENCE IN EXPRESSION

PURPOSE:To obtain a method for discriminating the sex of a murine or a bovine embryo or tissue utilizing a gene having a difference in expression between the female and the male and a primer or a probe therefor. CONSTITUTION:The method for discriminating the sex utilizes a cDNA of a murine and a bov...

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Hauptverfasser: KONDO MASAAKI, ITAGAKI YOSHIAKI, SATO SEIJI, SUDOU SHIZUYO, NAKAMURA TOYORO
Format: Patent
Sprache:eng
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Zusammenfassung:PURPOSE:To obtain a method for discriminating the sex of a murine or a bovine embryo or tissue utilizing a gene having a difference in expression between the female and the male and a primer or a probe therefor. CONSTITUTION:The method for discriminating the sex utilizes a cDNA of a murine and a bovine Mea genes as a gene having a difference in expression between the female and the male, a genome DNA of the bovine Mea gene, an RNA and a polypeptide designated therewith and a part of the nucleic acids as a primer according to the RT-PCR method (polymerase chain reaction utilizing a reverse transcriptase). The probe for discriminating the sex by the hybridization method utilizing all or a part of the nucleic acids is obtained. Furthermore, the polypeptide to be an antigen for discriminating the sex by the antigen- antibody reaction is provided.