Nonionic block copolymers assemble on the surface of protein bionanoparticle

Efficient delivery of therapeutic proteins to a target site remains a challenge due to rapid clearance from the body. Here, we selected tobacco mosaic virus (TMV) as a model protein system to investigate the interactions between the protein and a nonionic block copolymer as a possible protecting age...

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Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 28(2012), 33 vom: 21. Aug., Seite 11957-61
1. Verfasser: Liu, Zhi (VerfasserIn)
Weitere Verfasser: Gu, Jingxia, Wu, Man, Jiang, Shidong, Wu, Dayong, Wang, Qian, Niu, Zhongwei, Huang, Yong
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2012
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Micelles Viral Proteins Poloxamer 106392-12-5
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520 |a Efficient delivery of therapeutic proteins to a target site remains a challenge due to rapid clearance from the body. Here, we selected tobacco mosaic virus (TMV) as a model protein system to investigate the interactions between the protein and a nonionic block copolymer as a possible protecting agent for the protein. By varying the temperature, we were able to obtain core-shell structures based on hydrophobic interactions among PO blocks and noncovalent interactions between TMV and EO blocks. The protein-polymer interactions were characterized by dynamic light scattering and isothermal titration calorimetry. This study establishes principles for the possible design of clinically useful protein delivery systems 
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700 1 |a Gu, Jingxia  |e verfasserin  |4 aut 
700 1 |a Wu, Man  |e verfasserin  |4 aut 
700 1 |a Jiang, Shidong  |e verfasserin  |4 aut 
700 1 |a Wu, Dayong  |e verfasserin  |4 aut 
700 1 |a Wang, Qian  |e verfasserin  |4 aut 
700 1 |a Niu, Zhongwei  |e verfasserin  |4 aut 
700 1 |a Huang, Yong  |e verfasserin  |4 aut 
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