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MULTI-MODAL BIOPROBE FOR BLADDER CANCER IMAGING AND PHOTODYNAMIC THERAPY
MULTI-MODAL BIOPROBE FOR BLADDER CANCER IMAGING AND PHOTODYNAMIC THERAPY
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机译:用于膀胱癌成像和光动力疗法的多模态生物探针
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摘要
Provided herein is a new generation of PDT agents based on porphyrin-lanthanide complexes with specific functional groups which can specifically localize on particular tumors, and their PDT processes can be monitored via NIR emission from erbium. In particular, provided herein is a multi-modal lanthanide-porphyrin PDT agent (Er-R3) that are capable of killing the bladder tumor cells selectivity via1O2 from porphyrin moiety and affording the fluorescence imaging simultaneously upon Er-R3 binding with the integrin αvβ3 isoform in bladder cancer cells.
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机译:本文提供了基于具有特定官能团的卟啉-镧系元素复合物的新一代PDT试剂,这些官能团可以特异性地定位于特定肿瘤上,并且其PDT过程可以通过N的NIR发射进行监测。特别地,本文提供了能够通过 1 Sup> O 3 Sub>)。卟啉部分> 2 Sub>,并在Er-R 3 Sub>与整联蛋白α v Sub>β 3 Sub>异构体结合后同时提供荧光成像在膀胱癌细胞中。
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