An AIE photosensitizer with simultaneous type I and type II ROS generation: efficient bacterial elimination and hypoxic tumor ablation

Y Wang, J Liao, Y Lyu, Q Guo, Z Zhu… - Advanced Functional …, 2023 - Wiley Online Library
Aggregation induced emission (AIE) photosensitizers have attracted great attention due to
their good performance in photodynamic therapy (PDT). However, the therapeutic effect of …

Reactive oxygen species generating systems meeting challenges of photodynamic cancer therapy

Z Zhou, J Song, L Nie, X Chen - Chemical society reviews, 2016 - pubs.rsc.org
The reactive oxygen species (ROS)-mediated mechanism is the major cause underlying the
efficacy of photodynamic therapy (PDT). The PDT procedure is based on the cascade of …

Current challenges and opportunities of photodynamic therapy against cancer

RV Huis in 't Veld, J Heuts, S Ma, LJ Cruz… - Pharmaceutics, 2023 - mdpi.com
BACKGROUND: Photodynamic therapy (PDT) is an established, minimally invasive
treatment for specific types of cancer. During PDT, reactive oxygen species (ROS) are …

Chemical design and synthesis of functionalized probes for imaging and treating tumor hypoxia

J Liu, W Bu, J Shi - Chemical reviews, 2017 - ACS Publications
Hypoxia development in tumor is closely associated with its increased aggressiveness and
strong resistance to therapy, leading to the poor prognosis in several cancer types …

Specific generation of singlet oxygen through the russell mechanism in hypoxic tumors and GSH depletion by Cu‐TCPP nanosheets for cancer therapy

C Wang, F Cao, Y Ruan, X Jia, W Zhen… - Angewandte …, 2019 - Wiley Online Library
The generation of singlet oxygen (1O2) during photodynamic therapy is limited by the
precise cooperation of light, photosensitizer, and oxygen, and the therapeutic efficiency is …

Free radical as a double-edged sword in disease: Deriving strategic opportunities for nanotherapeutics

L Zhu, M Luo, Y Zhang, F Fang, M Li, F An… - Coordination chemistry …, 2023 - Elsevier
Free radicals, usually containing one or more unpaired electrons, are extremely unstable
and highly reactive with other biological molecules. Recently, there has been increasing …

Versatile types of organic/inorganic nanohybrids: from strategic design to biomedical applications

N Zhao, L Yan, X Zhao, X Chen, A Li, D Zheng… - Chemical …, 2018 - ACS Publications
Organic/inorganic nanohybrids have attracted widespread interests due to their favorable
properties and promising applications in biomedical areas. Great efforts have been made to …

Near‐Infrared Upconversion Mesoporous Cerium Oxide Hollow Biophotocatalyst for Concurrent pH‐/H2O2‐Responsive O2‐Evolving Synergetic Cancer Therapy

C Yao, W Wang, P Wang, M Zhao, X Li… - Advanced …, 2018 - Wiley Online Library
Tumor hypoxia is typically presented in the central region of solid tumors, which is mainly
caused by an inadequate blood flow and oxygen supply. In the conventional treatment of …

Singlet oxygen, photodynamic therapy, and mechanisms of cancer cell death

PS Maharjan, HK Bhattarai - Journal of oncology, 2022 - Wiley Online Library
Photodynamic therapy (PDT) can be developed into an important arsenal against cancer; it
is a minimally invasive therapy, which is used in the treatment or/and palliation of a variety of …

Nanomaterials to relieve tumor hypoxia for enhanced photodynamic therapy

C Zhang, WJ Qin, XF Bai, XZ Zhang - Nano Today, 2020 - Elsevier
Photodynamic therapy (PDT) shows great potential for tumor treatment owing to its high
spatiotemporal selectivity, minimal invasiveness and patient compliance. However, the …