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    • 1. 发明申请
    • SNPs in 5' regulatory region of MDR1 gene
    • MDR1基因5'调控区的SNPs
    • US20060216738A1
    • 2006-09-28
    • US11388647
    • 2006-03-24
    • Morimasa WadaMichihiko Kuwano
    • Morimasa WadaMichihiko Kuwano
    • C12Q1/68
    • C12Q1/6883C12Q1/6876C12Q2600/156C12Q2600/158C12Q2600/172
    • The present invention relates to a method for determining haplotypes or diplotypes of a MDR1 gene targeting the 5′ upstream regulatory region of MDR1 gene encoding P-gp, an ABC transporter which is may be expressed in the apical membrane side and may transport a wide range of substrates. By detecting a polymorphism at −934 and/or −692, in addition to a position selected from −2903, −2410, −2352, −1910, −1717, and −1325 in a nucleotide sequence of the 5′ upstream regulatory region of MDR1 gene, haplotypes or diplotypes of the 5′upstream regulatory region of MDR1 gene may be determinable. The above positions to detect polymorphism are indicated in relation to a first base of ATG start codon which is set to +1. ATG start codon is located in exon 2, and the transcription start site corresponds to −699 in this numbering system.
    • 本发明涉及一种用于确定靶向编码P-gp的MDR1基因的5'上游调节区的MDR1基因的单元型或二倍体的方法,ABC转运蛋白可以在顶膜侧表达并且可以传输宽范围 的底物。 通过检测-934和/或-692的多态性,除了在5'上游调节区的核苷酸序列中选自-2903,-2410,-2352,-1910,-1717和-1325的位置 MDR1基因的MDR1基因,单倍型或MDR1基因上游调控区的二倍体可能是可以确定的。 关于检测多形性的上述位置是关于设置为+1的ATG起始密码子的第一个碱基来表示的。 ATG起始密码子位于外显子2中,转录起始位点对应于该编号系统中的-699。