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您的检索式：作者名="Kenneth A.Dawson"
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| 1 | Transportation of AIE-visualized nanoliposomes is dominated by the protein corona显示文摘Liposomes, especially cationic liposomes, are the most common and well-investigated nanocarriers for biomedical applications, such as drug and gene delivery. Like other types of nanomaterials, once liposomes are incubated in a biological milieu, their surface can be immediately cloaked by biological components to form a protein corona, which confers a new ‘biological identity’ and modulates downstream interactions with cells. However, it remains unclear how the protein corona affects the transportation mechanism after liposomes interact with cells. Here, we employed home-made aggregation-induced-emission-visualized nanoliposomes TR4@Lipo as a model to investigate transportation with or without the protein corona by optical imaging techniques. The results show that the protein corona can change the cellular transportation mechanism of TR4@Lipo from energy-independent membrane fusion to energy-dependent endocytosis.The protein corona also modulates the intracellular distribution of loaded cargoes. This knowledge furthers our understanding of bio-nano interactions and is important for the efficient use of cationic liposomes. | Yi-Feng Wang Chunqiu Zhang Keni Yang Yufei Wang Shaobo Shan Yan Yan Kenneth A.Dawson Chen Wang Xing-Jie Liang | 2021 | National Science Review2021，8，6： | 1 |
| 2 | The Yin and Yang of the protein corona on the delivery journey of nanoparticles显示文摘Nanoparticles-based drug delivery systems have attracted significant attention in biomedical fields because they can deliver loaded cargoes to the target site in a controlled manner.However,tremendous challenges must still be overcome to reach the expected targeting and therapeutic efficacy in vivo.These challenges mainly arise because the interaction between nanoparticles and biological systems is complex and dynamic and is influenced by the physicochemical properties of the nanoparticles and the heterogeneity of biological systems.Importantly,once the nanoparticles are injected into the blood,a protein corona will inevitably form on the surface.The protein corona creates a new biological identity which plays a vital role in mediating the bio–nano interaction and determining the ultimate results.Thus,it is essential to understand how the protein corona affects the delivery journey of nanoparticles in vivo and what we can do to exploit the protein corona for better delivery efficiency.In this review,we first summarize the fundamental impact of the protein corona on the delivery journey of nanoparticles.Next,we emphasize the strategies that have been developed for tailoring and exploiting the protein corona to improve the transportation behavior of nanoparticles in vivo.Finally,we highlight what we need to do as a next step towards better understanding and exploitation of the protein corona.We hope these insights into the“Yin and Yang”effect of the protein corona will have profound implications for understanding the role of the protein corona in a wide range of nanoparticles. | Yi-Feng Wang Yaxin Zhou JiaBei Sun Xiaotong Wang Yaru Jia Kun Ge Yan Yan Kenneth A.Dawson Shutao Guo Jinchao Zhang Xing-Jie Liang | 2023 | Nano Research2023，16，1： | 0 |
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