Renal-Clearable PEGylated Porphyrin Nanoparticles for Image-guided Photodynamic Cancer Therapy

Adv Funct Mater. 2017 Sep 13;27(34):1702928. doi: 10.1002/adfm.201702928. Epub 2017 Jul 26.

Abstract

Noninvasive dynamic positron emission tomography (PET) imaging was used to investigate the balance between renal clearance and tumor uptake behaviors of polyethylene glycol (PEG)-modified porphyrin nanoparticles (TCPP-PEG) with various molecular weights. TCPP-PEG10K nanoparticles with clearance behavior would be a good candidate for PET image-guided photodynamic therapy.

Keywords: Dynamic PET imaging; Fluorescence imaging; Photodynamic therapy; Renal clearance; TCPP-PEG nanoparticles.