Ligands tethering to biocompatible ultrasound active polymeric microbubbles surface

被引:9
作者
Cavalieri, F
El Hamassi, A
Chiessi, E
Paradossi, G [1 ]
Villa, R
Zaffaroni, N
机构
[1] Univ Roma Tor Vergata, Dipartimento Sci & Tecnol Chim, I-00173 Rome, Italy
[2] INFM, I-00173 Rome, Italy
[3] Ist Nazl Studio & Cura Tumori, I-20133 Milan, Italy
关键词
biomaterials; colloids; conjugated polymers; microbubbles; poly(vinyl alcohol);
D O I
10.1002/masy.200650213
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Ultrasound imaging, also known as echography, is a widespread diagnostic tool in medicine. Handiness and versatility are established assets of this noninvasive imaging technique. Echogenic devices enhance the sensitivity of this method and formulations of novel systems is a growing field in biomedical research. In this contribution we describe the synthesis, the mesoscopic characterization, and the functionalization of microbubbles based on telechelic poly (vinyl alcohol) for a next-generation ultrasound imaging multifunctional device suitable for diagnosis as well as for therapeutic purposes.
引用
收藏
页码:94 / 101
页数:8
相关论文
共 19 条
[1]   Stable polymeric microballoons as multifunctional device for biomedical uses: Synthesis and characterization [J].
Cavalieri, F ;
El Hamassi, A ;
Chiessi, E ;
Paradossi, G .
LANGMUIR, 2005, 21 (19) :8758-8764
[2]   STRUCTURE AND COMPOSITION OF ADSORBED PROTEIN LAYERS AND THE RELATIONSHIP TO EMULSION STABILITY [J].
DICKINSON, E .
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1992, 88 (20) :2973-2983
[3]   The powerful microbubble: from bench to bedside, from intravascular indicator to therapeutic delivery system, and beyond [J].
Feinstein, SB .
AMERICAN JOURNAL OF PHYSIOLOGY-HEART AND CIRCULATORY PHYSIOLOGY, 2004, 287 (02) :H450-H457
[4]   Ultrasound-mediated cavitation thresholds of liquid perfluorocarbon droplets in vitro [J].
Giesecke, T ;
Hynynen, K .
ULTRASOUND IN MEDICINE AND BIOLOGY, 2003, 29 (09) :1359-1365
[5]  
GLEB B, 2004, COLLOIDS COLLOID ASS, P561
[6]   COMPUTED CIRCULAR DICHROISM SPECTRA FOR EVALUATION OF PROTEIN CONFORMATION [J].
GREENFIE.N ;
FASMAN, GD .
BIOCHEMISTRY, 1969, 8 (10) :4108-&
[7]   Polysaccharide colloidal particles as delivery systems for macromolecules [J].
Janes, KA ;
Calvo, P ;
Alonso, MJ .
ADVANCED DRUG DELIVERY REVIEWS, 2001, 47 (01) :83-97
[8]   Colloidal gas aphrons: potential applications in biotechnology [J].
Jauregi, P ;
Varley, J .
TRENDS IN BIOTECHNOLOGY, 1999, 17 (10) :389-395
[9]   Colloidal gas aphrons (CGA): Dispersion and structural features [J].
Jauregi, P ;
Mitchell, GR ;
Varley, J .
AICHE JOURNAL, 2000, 46 (01) :24-36
[10]  
Lee Gary, 2002, Somatic Cell and Molecular Genetics, V27, P17, DOI 10.1023/A:1022940100090