申请人:PETERSON BLAKE R.
公开号:US20100160657A1
公开(公告)日:2010-06-24
The present invention relates to new synthetic receptors. More particularly, the present invention relates to methods for synthesizing preferred membrane-binding elements, preferably cholesterylamine derivatives, including 3β-amino-5-cholestene (3β-cholesterylamine) and related 3β-halides through i-steroid and retro-i-steroid rearrangements. The invention further relates to use of the synthetic receptors for delivering a protein, peptide, drug, prodrug, lipid, nucleic acid, carbohydrate or small molecule into a target cell via receptor-mediated endocytosis. According to the invention, novel synthetic mimics of cell surface receptors have been designed and methods for use of the same are disclosed.
本发明涉及新的合成受体。更具体地说,本发明涉及用于合成首选膜结合元素(优选为胆固醇胺衍生物,包括3β-氨基-5-胆甾烷(3β-胆固醇胺)和相关的3β-卤化物)的方法,包括通过i-类固醇和retro-i-类固醇重排。本发明进一步涉及利用合成受体通过受体介导的内吞作用将蛋白质、肽、药物、前药、脂质、核酸、碳水化合物或小分子输送到靶细胞的用途。根据本发明,新的细胞表面受体合成类似物已被设计,并公开了使用这些类似物的方法。