| People | Locations | Statistics |
|---|---|---|
| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Aguiar-Ricardo, Ana
Universidade Nova de Lisboa
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (15/15 displayed)
- 2020Cyclodextrin solubilization and complexation of antiretroviral drug lopinavir: In silico prediction; Effects of derivatization, molar ratio and preparation methodcitations
- 2018Preparation of ibuprofen/hydroxypropyl-Γ-cyclodextrin inclusion complexes using supercritical CO2-assisted spray dryingcitations
- 2017Supercritical CO2-assisted spray drying of strawberry-like gold-coated magnetite nanocomposites in chitosan powders for inhalationcitations
- 2017Bioactivity, mechanical properties and drug delivery ability of bioactive glass-ceramic scaffolds coated with a natural-derived polymercitations
- 2016Design of experiments approach on the preparation of dry inhaler chitosan composite formulations by supercritical CO2-assisted spray-dryingcitations
- 2015Design of oligoaziridine-PEG coatings for efficient nanogold cellular biotaggingcitations
- 2015POxylated Polyurea Dendrimerscitations
- 2014Polyurea dendrimer for efficient cytosolic siRNA deliverycitations
- 2014Development of dual-responsive chitosan-collagen scaffolds for pulsatile release of bioactive moleculescitations
- 2012Dual stimuli responsive poly(N-isopropylacrylamide) coated chitosan scaffolds for controlled release prepared from a non residue technologycitations
- 2012Biocompatible polyurea dendrimers with pH-dependent fluorescencecitations
- 2008Preparation of membranes with polysulfone/polycaprolactone blends using a high pressure cell specially designed for a CO2-assisted phase inversioncitations
- 2008Ultrasonic energy as a tool in the sample treatment for polymer characterization through matrix-assisted laser desorption ionization time-of-flight mass spectrometrycitations
- 2007Boron trifluoride catalyzed polymerisation of 2-substituted-2-oxazolines in supercritical carbon dioxidecitations
- 2006Visual and acoustic investigation of the critical behavior of mixtures of CO2 with a perfluorinated polyethercitations
Places of action
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article
Design of oligoaziridine-PEG coatings for efficient nanogold cellular biotagging
Abstract
<p>Gold nanoparticles (AuNPs) are the most investigated nanomaterials for theragnosis applications. In a research field where live cell assays, as well as the tracking of nanomaterials into a cell's environment, are of extremely importance, water-soluble AuNPs have been intensively studied to overcome the toxic effects exerted by coatings. Unfortunately, AuNPs fluorescent tagging often fails due to self-quenching and a careful design must be carried out to maintain optoelectronic properties and biocompatibility. In this work, the synthesis of fluorescent gold nanoprobes, able to enter the cell's environment (biotags) and target the cell nucleus, was designed and the particles tracked by confocal laser scanning microscopy. The coating of AuNPs with maleimide poly(ethylene glycol) and fluorescent oligoaziridine biocompatible oligomers, resulted in robust, optically active biotags that open novel insights into cancer theragnosis.</p>