In: Journal of Nanoparticle Research, 2015, vol. 17, no. 10, p. 1-13
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In: Polymer Bulletin, 2015, vol. 72, no. 1, p. 103-116
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In: Cells, 2020, vol. 9, no. 9, p. 2099
Silica nanoparticles (NPs) are widely used in various industrial and biomedical applications. Little is known about the cellular uptake of co-exposed silica particles, as can be expected in our daily life. In addition, an inflamed microenvironment might affect a NP’s uptake and a cell’s physiological response. Herein, prestimulated mouse J774A.1 macrophages with bacterial...
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In: Nanomedicine, 2020, vol. 15, no. 3, p. 259–271
Aim: Design nanostructured lipid carriers (NLC) to facilitate drug delivery to tuberculosis-infected areas, exploiting macrophage mannose receptors and assess their uptake in a 3D human lung model. Materials & methods: NLCs and mannosylated-NLCs were synthetized and characterized. Their uptake and biocompatibility were tested in a 3D human lung model. Results: The formulations have...
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In: European Journal of Pharmaceutics and Biopharmaceutics, 2019, vol. 139, p. 253–261
Resiquimod (R848), a member of the imidazoquinoline family, is a Toll-like receptor 7/8 agonist with high potency for cancer immunotherapy. However, tolerance induction and adverse effects limit its development as a drug. Encapsulation in a polymer matrix can circumvent these limitations, as shown in our formerly published approach where R848 was loaded into polylactic acid (PLA)-based...
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In: Applied Microbiology and Biotechnology, 2014, vol. 98, no. 3, p. 1397-1406
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In: CHIMIA International Journal for Chemistry, 2019, vol. 73, no. 1, p. 55–58
Nanoparticles (NPs) possess unique properties useful for designing specific functionalities for biomedi- cal applications. A prerequisite of a safe-by-design and effective use in any biomedical application is to study NP–cell interactions to gain a better understanding of cellular consequences upon exposure. Cellular uptake of NPs results mainly in the localization of NPs in the complex...
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In: CHIMIA International Journal for Chemistry, 2019, vol. 73, no. 1, p. 39–42
Magnetic nanoparticles have been the subject of enormous investigations for their potential use as cancer treatment via hyperthermia. This is due to their ability to generate heat when exposed to an external magnetic field oscillating at sufficiently high frequency. There are many different parameters that need to be considered when designing the optimal nanoparticle formulation for...
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In: Scientific Reports, 2019, vol. 9, no. 1, p. 900
As a highly interdisciplinary field, working with nanoparticles in a biomedical context requires a robust understanding of soft matter physics, colloidal behaviors, nano- characterization methods, biology, and bio-nano interactions. When reporting results, it can be easy to overlook simple, seemingly trivial experimental details. In this context, we set out to understand how in vitro...
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In: Analytical Chemistry, 2019, vol. 91, no. 2, p. 1217–1221
The physical principles underpinning Taylor dispersion offer a high dynamic range to characterize the hydrodynamic radius of particles. While Taylor dispersion grants the ability to measure radius within nearly 5 orders of magnitude, the detection of particles is never instantaneous. It requires a finite sample volume, a finite detector area, and a finite detection time for measuring...
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