首页> 外国专利> The alzheimer-associated beta-amyloid binding protein (erab) is highly upregulated in the testicular leydig cells of the azoospermic w/w v mouse: identification by differential display rt-pcr

The alzheimer-associated beta-amyloid binding protein (erab) is highly upregulated in the testicular leydig cells of the azoospermic w/w v mouse: identification by differential display rt-pcr

机译:阿尔茨海默症相关的β-淀粉样蛋白结合蛋白(erab)在无精子症w / w v小鼠的睾丸leydig细胞中高度上调:通过差异显示rt-pcr鉴定

摘要

The present invention relates to a novel DDRT-PCR method of detecting genes expressed in tissues, especially in mutant tissues such as murine w/wv. The present invention also relates to novel genes detected by such method, including an Alzheimer-associated beta -amyloid protein or ERAB. Murine ERAB is a 260 amino acid polypeptide which is upregulated in the mutant testicular Leydig cells. The present invention also relates to a nucleic acid coding for such polypeptide, nucleic acids which hydridize under high stringency to such nucleic acid sequence, vectors, host cells, methods of expressing the nucleic acid sequence, and antibodies thereto. The nucleic acid and polypeptide are useful, e.g. as markers for testicular development.
机译:本发明涉及一种新颖的DDRT-PCR方法,该方法检测在组织中,特别是在突变组织如鼠w / wv中表达的基因。本发明还涉及通过这种方法检测到的新基因,包括与阿尔茨海默氏症相关的β-淀粉样蛋白或ERAB。鼠ERAB是260个氨基酸的多肽,在突变的睾丸Leydig细胞中被上调。本发明还涉及编码这样的多肽的核酸,在高度严格的条件下水解成这样的核酸序列的核酸,载体,宿主细胞,表达该核酸序列的方法和其抗体。核酸和多肽是有用的,例如。作为睾丸发育的标志。

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