Objective To identify single nucleotide polymorphisms (SNPs) of human CatSper gene, themouse homologous gene product, which plays a crucial role in mouse male sterility.Methods We demonstrated a systematic screening o...Objective To identify single nucleotide polymorphisms (SNPs) of human CatSper gene, themouse homologous gene product, which plays a crucial role in mouse male sterility.Methods We demonstrated a systematic screening of SNPs in coding regions and flankingintronic regions of human CatSper gene in a sample subset from a total 210 male individuals byDNA sequencing. Then we used PCR single-strand conformation polymorphism (SSCP) analy-sis to determine the allele frequencies of the possible SNPs among the whole 210 Chinese Hanmale individuals.Results Three SNPs, including two novels, were identified and their allele frequencies weredetermined in the 210 Chinese Han male individuals. These SNPs were assembled into largeSNP database that promises to enable the dissection of the genetic basis of disease.展开更多
文摘Objective To identify single nucleotide polymorphisms (SNPs) of human CatSper gene, themouse homologous gene product, which plays a crucial role in mouse male sterility.Methods We demonstrated a systematic screening of SNPs in coding regions and flankingintronic regions of human CatSper gene in a sample subset from a total 210 male individuals byDNA sequencing. Then we used PCR single-strand conformation polymorphism (SSCP) analy-sis to determine the allele frequencies of the possible SNPs among the whole 210 Chinese Hanmale individuals.Results Three SNPs, including two novels, were identified and their allele frequencies weredetermined in the 210 Chinese Han male individuals. These SNPs were assembled into largeSNP database that promises to enable the dissection of the genetic basis of disease.
