[EN] SYNTHESIS AND APPLICATION OF NOVEL IMAGING AGENTS CONJUGATED TO DPA 713 ANALOGS FOR IMAGING INFLAMMATION<br/>[FR] SYNTHÈSE ET APPLICATION DE NOUVEAUX AGENTS D'IMAGERIE CONJUGUÉS À DES ANALOGUES DU DPA 713 POUR L'EXAMEN PAR IMAGERIE DE L'INFLAMMATION
申请人:UNIV JOHNS HOPKINS
公开号:WO2013138612A1
公开(公告)日:2013-09-19
The present invention provides analog compounds of DPA-713 which specifically bind the translocator protein (TSPO), which is upregulated in activated leukocytes, some malignant tumors and tissues involved in steroid biogenesis. These compounds are linked via a linking moiety to a variety of imaging agents, including, for example, near infra-red dyes. The compounds of the present invention are useful for both pre-clinical near-IR fluorescence imaging (NIRF) and use in optically-guided interventions including NIRF endoscopy. Methods of use in diagnosis and treatment of TSPO related disease are also provided.
本发明提供了DPA-713的类似化合物,这些化合物特异性地结合转运蛋白(TSPO),该蛋白在活化白细胞、某些恶性肿瘤和类固醇生物合成涉及的组织中上调。这些化合物通过连接基团与各种成像剂(例如近红外染料)结合。本发明的化合物对于预临床近红外荧光成像(NIRF)和用于光学引导干预(包括NIRF内窥镜)都有用。还提供了在TSPO相关疾病的诊断和治疗中使用的方法。