Interfacial engineering of gold nanoclusters for biomedical applications

YG Srinivasulu, Q Yao, N Goswami, J Xie - Materials Horizons, 2020 - pubs.rsc.org
Ultrasmall gold nanoclusters (Au NCs), with a particle size of∼ 1 nm, have recently emerged
as a promising class of nanoparticles, due to their well-defined molecular formulae and …

Role of protein corona in the biological effect of nanomaterials: Investigating methods

L Zeng, J Gao, Y Liu, J Gao, L Yao, X Yang… - TrAC Trends in …, 2019 - Elsevier
Growing developments in engineered nanomaterials (NMs) and their wide applications
inevitably raise environmental and human health concerns. Upon contact with biological …

Neutralization of ionic interactions by dextran-based single-chain nanoparticles improves tobramycin diffusion into a mature biofilm

N Blanco-Cabra, J Movellan, M Marradi… - npj Biofilms and …, 2022 - nature.com
The extracellular matrix protects biofilm cells by reducing diffusion of antimicrobials.
Tobramycin is an antibiotic used extensively to treat P. aeruginosa biofilms, but it is …

Biomolecular interactions of ultrasmall metallic nanoparticles and nanoclusters

AA Sousa, P Schuck, SA Hassan - Nanoscale Advances, 2021 - pubs.rsc.org
The use of nanoparticles (NPs) in biomedicine has made a gradual transition from proof-of-
concept to clinical applications, with several NP types meeting regulatory approval or …

Anionic Ultrasmall gold nanoparticles bind to coagulation factors and disturb Normal hemostatic balance

AL Lira, N Mina, CR Bonturi, RS Nogueira… - Chemical Research …, 2022 - ACS Publications
Ultrasmall gold nanoparticles (usNPs) and nanoclusters are an emerging class of
nanomaterials exhibiting distinctive physicochemical properties and in vivo behaviors …

Time Evolution of Ultrasmall Gold Nanoparticle–Protein Interactions

AF Lima, VS Guido, N Mina, RJS Torquato, AA Sousa - Langmuir, 2023 - ACS Publications
To date, much effort has been devoted toward the study of protein corona formation onto
large gold nanoparticles (GNPs). However, the protein corona concept breaks down for …

Engineering the interface between inorganic nanoparticles and biological systems through ligand design

R Huang, DC Luther, X Zhang, A Gupta, SA Tufts… - Nanomaterials, 2021 - mdpi.com
Nanoparticles (NPs) provide multipurpose platforms for a wide range of biological
applications. These applications are enabled through molecular design of surface …

Abiotic mimic of endogenous tissue inhibitors of metalloproteinases: engineering synthetic polymer nanoparticles for use as a broad-spectrum metalloproteinase …

M Nakamoto, D Zhao, OR Benice… - Journal of the …, 2020 - ACS Publications
We describe a process for engineering a synthetic polymer nanoparticle (NP) that functions
as an effective, broad-spectrum metalloproteinase inhibitor. Inhibition is achieved by …

DNA‐Nanoscaffold‐Assisted Selection of Femtomolar Bivalent Human α‐Thrombin Aptamers with Potent Anticoagulant Activity

Y Zhou, X Qi, Y Liu, F Zhang, H Yan - ChemBioChem, 2019 - Wiley Online Library
Multivalent aptamers that interact with their target proteins through multiple sites exhibit
much stronger binding strengths than their monovalent counterparts. In this work, we have …

Sizes and ligands tuned gold nanocluster acting as a new type of monoamine oxidase B inhibitor

X Wu, H Xu, F Luo, J Wang, L Zhao, X Zhou… - Biosensors and …, 2021 - Elsevier
Monoamine oxidase inhibitors (MAOIs) are a class of drugs that can be used in the treatment
of Parkinson's disease, clinical depression, and anxiety by targeting monoamine oxidase B …