OXADIAZOLINE LIGANDS FOR MODULATING THE EXPRESSION OF EXOGENOUS GENES VIA AN ECDYSONE RECEPTOR COMPLEX
申请人:Hormann Robert Eugene
公开号:US20080255210A1
公开(公告)日:2008-10-16
The present invention relates to non-steroidal ligands for use in nuclear receptor-based inducible gene expression system, and a method to modulate exogenous gene expression in which an ecdysone receptor complex comprising: a DNA binding domain; a ligand binding domain; a transactivation domain; and a ligand is contacted with a DNA construct comprising: the exogenous gene and a response element; wherein the exogenous gene is under the control of the response element and binding of the DNA binding domain to the response element in the presence of the ligand results in activation or suppression of the gene.
本发明涉及非类固醇配体用于核受体诱导基因表达系统,并提供一种调节外源基因表达的方法,其中包括一个含有雌激素类固醇受体复合物的DNA结合域、配体结合域、转录激活域和配体的接触,与包含外源基因和响应元件的DNA构建物接触;其中,外源基因受响应元件控制,并在配体存在时DNA结合域与响应元件结合导致基因的激活或抑制。