1.
Chem Commun (Camb)
; 56(63): 9032-9035, 2020 Aug 14.
Artigo
em Inglês
| MEDLINE
| ID: mdl-32643722
RESUMO
We developed a mitochondrion-targeting MnII-terpyridine complex (MTP) for two-photon photodynamic therapy. MTP was subjected to two-photon excitation in the NIR region to generate 1O2 and hence produce a PDT effect. This use of MTP overcame the drawbacks of traditional PDT agents. The MnII center of MTP apparently catalyzed the H2O2-mediated production of ROS and oxygen, which subsequently promoted the 1O2 generation, furthering the PDT effect. Additionally, the mitochondrion targeting of MTP provided a good spatial condition for the generation of 1O2, which further promoted the PDT effect.