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1篇 您的检索式:作者名="Michael JDonovan"
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1A Magnetocatalytic Propelled Cobalt-Platinum@Graphene Navigator for Enhanced Tumor Penetration and Theranostics显示文摘Complex biological environments and multiple physiological barriers significantly impede efficient accumulation and penetration of nanomaterials within tumor tissue for therapy.In situ energy conversion of nanomotors features autonomous movements and improves cancer treatment.However,one of the key challenges is to prepare nanomotors with an adequately small size,good biocompatibility,and precise positioning.Herein,we demonstrate a simple,ultrasmall,versatile,and real-time motion guidance strategy for magnetocatalytic CoPt@graphene navigators(MCGNs)that can enable highly efficient propulsion in the presence of H_(2)O_(2) or magnetic actuation.MCGNs act as highly diffusive delivery vehicles to promote tumor tissue targeting,and the amount of drug in the tumor was three times than without navigation.By engaging movements powered through in situ energy conversion,MCGNs gain considerable propulsion to penetrate a cell’s membrane and enhance intracellular delivery.Liang Zhang Qian Dong Hui Zhang Jieqiong Xu Shen Wang Lufeng Zhang Wentao Tang Zhaoqian Li Xin Xia Xinqi Cai Shengkai Li Ruizi Peng Zhengyu Deng Michael JDonovan Long Chen Zhuo Chen Weihong Tan 2022CCS Chemistry2022,4,7:1
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