申请人:ISIS INNOVATION LIMITED
公开号:US20160264558A1
公开(公告)日:2016-09-15
A fluorogenic compound comprising a biologically active component and a hypoxia-activated protecting group which is fluorogenic. The biologically active component is bound to the fluorogenic component at an active binding position such that activity of the biologically active compound is suppressed until the protecting group is released. The protecting group is cleaved under hypoxic conditions, releasing the active compound and a fluorescent compound. The compounds can therefore be used in the treatment of hypoxia-related disease and disorder, such as tumour, and enable imaging of the release of the biologically active compound.
一种荧光化合物,包括生物活性组分和一种氧化缺乏激活保护基团,该保护基团是荧光的。生物活性组分与荧光组分在活性结合位点结合,使生物活性化合物的活性被抑制,直到保护基团被释放。在缺氧条件下,保护基团被裂解,释放活性化合物和荧光化合物。因此,这些化合物可以用于治疗与缺氧相关的疾病和障碍,如肿瘤,并能够成像生物活性化合物的释放。