Differential uptake of functionalized polystyrene nanoparticles by human macrophages and a monocytic cell line

O Lunov, T Syrovets, C Loos, J Beil, M Delacher… - ACS …, 2011 - ACS Publications
Tumor cell lines are often used as models for the study of nanoparticle− cell interactions.
Here we demonstrate that carboxy (PS-COOH) and amino functionalized (PS-NH2) …

Quantitative assessment of the comparative nanoparticle‐uptake efficiency of a range of cell lines

T Dos Santos, J Varela, I Lynch, A Salvati, KA Dawson - Small, 2011 - Wiley Online Library
The mechanism (s) of nanoparticle–cell interactions are still not understood. At present there
is little knowledge of the relevant length‐and timescales for nanoparticle intracellular entry …

Identification of multiple cellular uptake pathways of polystyrene nanoparticles and factors affecting the uptake: Relevance for drug delivery systems

R Firdessa, TA Oelschlaeger, H Moll - European journal of cell biology, 2014 - Elsevier
Nanoparticles may address challenges by human diseases through improving diagnosis,
vaccination and treatment. The uptake mechanism regulates the type of threat a particle …

Quantifying size-dependent interactions between fluorescently labeled polystyrene nanoparticles and mammalian cells

JA Varela, MG Bexiga, C Åberg, JC Simpson… - Journal of …, 2012 - Springer
Abstract Background Nanoparticles (NPs) are currently used in a wide variety of fields such
as technology, medicine and industry. Due to the novelty of these applications and to ensure …

Interaction of nanoparticles with cells

V Mailander, K Landfester - Biomacromolecules, 2009 - ACS Publications
Nanoparticles and their interaction with human cells have been a focus of many groups
during the past decade. We discuss and review here the progress in the field of …

Rapid internalization of nanoparticles by human cells at the single particle level

CJ Richards, TCQ Burgers, R Vlijm, WH Roos… - ACS …, 2023 - ACS Publications
Nanoparticle uptake by cells has been studied for applications both in nanomedicine and in
nanosafety. While the majority of studies have focused on the biological mechanisms …

Energy independent uptake and release of polystyrene nanoparticles in primary mammalian cell cultures

I Fiorentino, R Gualtieri, V Barbato, V Mollo… - Experimental cell …, 2015 - Elsevier
Nanoparticle (NPs) delivery systems in vivo promises to overcome many obstacles
associated with the administration of drugs, vaccines, plasmid DNA and RNA materials …

Nanoparticle size and surface chemistry determine serum protein adsorption and macrophage uptake

CD Walkey, JB Olsen, H Guo, A Emili… - Journal of the …, 2012 - ACS Publications
Delivery and toxicity are critical issues facing nanomedicine research. Currently, there is
limited understanding and connection between the physicochemical properties of a …

Nanomaterial interactions with human neutrophils

PW Bisso, S Gaglione, PPG Guimarães… - ACS biomaterials …, 2018 - ACS Publications
Neutrophils are the most abundant circulating leukocyte and the first point of contact
between many drug delivery formulations and human cells. Despite their prevalence and …

Specific effects of surface carboxyl groups on anionic polystyrene particles in their interactions with mesenchymal stem cells

X Jiang, A Musyanovych, C Röcker, K Landfester… - Nanoscale, 2011 - pubs.rsc.org
Nanoparticle uptake by living cells is governed by chemical interactions between functional
groups on the nanoparticle as well as the receptors on cell surfaces. Here we have …