A nanodevice with lifetime-improved singlet oxygen for enhanced photodynamic therapy. 2022

A-Min Cao, and Wen-Long Liu, and Mei-Zhen Zou, and Si-Yong Qin, and Yin-Jia Cheng, and Ai-Qing Zhang
Key Laboratory of Catalysis and Energy Materials Chemistry of Ministry of Education & Hubei Key Laboratory of Catalysis and Materials Science, School of Chemistry and Materials Science, South-Central Minzu University, Wuhan, 430074, P. R. China. wenlong@whu.edu.cn.

The short lifetime of singlet oxygen reduces its accumulation in the endoplasmic reticulum, which limits the output of photodynamic therapy. A nanodevice with functions of singlet oxygen production, storage and release can improve the lifetime of singlet oxygen for enhancing phototherapeutic efficacy.

UI MeSH Term Description Entries
D010778 Photochemotherapy Therapy using oral or topical photosensitizing agents with subsequent exposure to light. Blue Light Photodynamic Therapy,Photodynamic Therapy,Red Light PDT,Red Light Photodynamic Therapy,Therapy, Photodynamic,Light PDT, Red,PDT, Red Light,Photochemotherapies,Photodynamic Therapies,Therapies, Photodynamic
D017319 Photosensitizing Agents Drugs that are pharmacologically inactive but when exposed to ultraviolet radiation or sunlight are converted to their active metabolite to produce a beneficial reaction affecting the diseased tissue. These compounds can be administered topically or systemically and have been used therapeutically to treat psoriasis and various types of neoplasms. Photosensitizer,Photosensitizers,Photosensitizing Agent,Photosensitizing Effect,Photosensitizing Effects,Agent, Photosensitizing,Agents, Photosensitizing,Effect, Photosensitizing,Effects, Photosensitizing
D026082 Singlet Oxygen An excited state of molecular oxygen generated photochemically or chemically. Singlet oxygen reacts with a variety of biological molecules such as NUCLEIC ACIDS; PROTEINS; and LIPIDS; causing oxidative damages. Singlet Dioxygen,Dioxygen, Singlet,Oxygen, Singlet

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