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1篇 您的检索式:作者名="Tenglong Mei"
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1Injectable Fiber Electronics for Tumor Treatment显示文摘Electrochemical therapy emerged as a low-cost and efective method for tumor ablation.However,it has challenges such as the production of toxic byproducts and the use of rigid electrodes that damage soft tissues.Here,we report a new injectable and tissue-compatible fber therapeutic electronics for safe and efcient tumor treatment.The design of aligned carbon nanotube(CNT)fber as electrodes endowed the device with high softness and enabled mini-invasive implantation through injection.Under a mild voltage(1.2 V),the fber device released hydroxyl ions to alter the local chemical environment of the tissues without additional toxic products/gases,leading to immediate death of tumor cells.The fexible fber device could form stable interface with tissues and showed good biocompatibility after implantation for 30 days.The in vitro experimental results showed the fber device could efciently kill 90.9%of QGY-7703 cancer cells after a single treatment in a few minutes.The tumor-bearing animal models proved that the fber therapeutic device could efectively inhibit the growth of tumor tissues,indicating it is a safe,efective,controllable and low-cost method for tumor therapy.Yang Zhao Chuanrui Chen Yangyang Qiu Tenglong Mei Lei Ye Huan Feng Ye Zhang Liyuan Wang Yue Guo Xuemei Sun Jiaxue Wu Huisheng Peng 2022Advanced Fiber Materials2022,4,2:0
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