pH敏感铱、钌和铂配合物在肿瘤靶向荧光成像和治疗中的应用（英文）

pH-Sensitive Iridium,Ruthenium and Platinum Complexes for Tumor-Specific Fluorescence Imaging and Cancer Therapy

肿瘤组织的微酸性环境为肿瘤准确诊断和有效治疗提供了新思路。pH敏感性金属配合物因具有较高的物理化学稳定性,突出的光谱特性和肿瘤靶向性等性质,引起高度关注。本文综述了这种肿瘤酸性微环境的产生机制以及近年来对这种酸性微环境敏感的铱、钌、铂配合物作为肿瘤成像和治疗试剂的研究进展。

Acidic pH in tumor tissues provides a powerful platform for accurate tumor diagnosis and efficient therapy. The pH-sensitive iridium, ruthenium and platinum metal complexes have attracted increasing attention due to their high physicochemical stability, favorable spectral properties and tumor targetability. In this review, we summarize formation mechanisms of the acidic tumor microenvironment and recent advances on the acidic microenvironment-sensitive metal complexes of iridium, ruthenium and platinum for tumor imaging chemotherapy agents.