Tobacco Mosaic Virus-Functionalized Mesoporous Silica Nanoparticles, a Wool-Ball-like Nanostructure for Drug Delivery

The design of versatile tools to improve cell targeting and drug delivery in medicine has become increasingly pertinent to nanobiotechnology. Biological and inorganic nanocarrier drug delivery systems are being explored, showing advantages and disadvantages in terms of cell targeting and specificity...

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Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 35(2019), 1 vom: 08. Jan., Seite 203-211
1. Verfasser: Marín-Caba, Laura (VerfasserIn)
Weitere Verfasser: Chariou, Paul L, Pesquera, Carmen, Correa-Duarte, Miguel A, Steinmetz, Nicole F
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2019
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S. Carbocyanines Drug Carriers Fluorescent Dyes Rhodamines cyanine dye 5 Silicon Dioxide 7631-86-9 mehr... rhodamine isothiocyanate BA7THR07HH
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520 |a The design of versatile tools to improve cell targeting and drug delivery in medicine has become increasingly pertinent to nanobiotechnology. Biological and inorganic nanocarrier drug delivery systems are being explored, showing advantages and disadvantages in terms of cell targeting and specificity, cell internalization, efficient payload delivery, and safety profiles. Combining the properties of a biological coating on top of an inorganic nanocarrier, we hypothesize that this hybrid system would improve nanoparticle-cell interactions, resulting in enhanced cell targeting and uptake properties compared to the bare inorganic nanocarrier. Toward this goal, we engineered a hierarchical assembly featuring the functionalization of cargo-loaded mesoporous silica nanoparticles (MSNPs) with tobacco mosaic virus (TMV) as a biological coating. The MSNP functions as a delivery system because the porous structure enables high therapeutic payload capacity, and TMV serves as a biocompatible coating to enhance cell interactions. The resulting MSNPTMV nanohybrids have a wool-ball-like appearance and demonstrate enhanced cell uptake, hence cargo delivery properties. The MSNP@TMV have potential for medical applications such as drug delivery, contrast agent imaging, and immunotherapy 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Research Support, U.S. Gov't, Non-P.H.S. 
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650 7 |a Drug Carriers  |2 NLM 
650 7 |a Fluorescent Dyes  |2 NLM 
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650 7 |a cyanine dye 5  |2 NLM 
650 7 |a Silicon Dioxide  |2 NLM 
650 7 |a 7631-86-9  |2 NLM 
650 7 |a rhodamine isothiocyanate  |2 NLM 
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700 1 |a Chariou, Paul L  |e verfasserin  |4 aut 
700 1 |a Pesquera, Carmen  |e verfasserin  |4 aut 
700 1 |a Correa-Duarte, Miguel A  |e verfasserin  |4 aut 
700 1 |a Steinmetz, Nicole F  |e verfasserin  |4 aut 
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