Photostability of contrast agents for photoacoustics: The case of gold nanorods

L Cavigli, BN Khlebtsov, S Centi, NG Khlebtsov, R Pini… - Nanomaterials, 2021 - mdpi.com
Plasmonic particles as gold nanorods have emerged as powerful contrast agents for critical
applications as the photoacoustic imaging and photothermal ablation of cancer. However …

[图书][B] CPP, cell-penetrating peptides

Ü Langel - 2019 - Springer
The genesis of cell-penetrating peptide research (CPP; also known as prote/peptide
transduction domains, PTD, or Trojan peptides) was born from the publication of two parallel …

Bare laser‐synthesized Au‐based nanoparticles as nondisturbing surface‐enhanced Raman scattering probes for bacteria identification

M Kögler, YV Ryabchikov, S Uusitalo… - Journal of …, 2018 - Wiley Online Library
The ability of noble metal‐based nanoparticles (NPs)(Au, Ag) to drastically enhance Raman
scattering from molecules placed near metal surface, termed as surface‐enhanced Raman …

The toxicity mechanism of different sized iron nanoparticles on human breast cancer (MCF7) cells

Y Zhang, Y Hai, Y Miao, X Qi, W Xue, Y Luo, H Fan… - Food chemistry, 2021 - Elsevier
The toxicity mechanism of superparamagnetic iron oxide nanoparticles (SPIONs) were
examined multidimensionally to reduce the toxicity risks. A higher dosage and more suitable …

Size-Related Pathway Flux Analysis of Ultrasmall Iron Oxide Nanoparticles in Macrophage Cell RAW264. 7 for Safety Evaluation

J Guo, S Xu, U Majeed, J Ye, H Zhang, W Xue… - ACS omega, 2024 - ACS Publications
The endocytosis, intracellular transport, and exocytosis of different-sized nanoparticles were
reported to greatly affect their efficacy and biosafety. The quantitation of endocytosis and …

1064‐nm‐resonant gold nanorods for photoacoustic theranostics within permissible exposure limits

L Cavigli, S Centi, C Borri, P Tortoli… - Journal of …, 2019 - Wiley Online Library
Therapeutic and diagnostic methods based on photomechanical effects are attracting much
current attention in contexts as oncology, cardiology and vascular surgery, for such …

Polylysine as a functional biopolymer to couple gold nanorods to tumor-tropic cells

C Borri, S Centi, F Ratto, R Pini - Journal of Nanobiotechnology, 2018 - Springer
Background The delivery of plasmonic particles, such as gold nanorods, to the tumor
microenvironment has attracted much interest in biomedical optics for topical applications as …

Small thiols stabilize the shape of gold nanorods

S Centi, L Cavigli, C Borri, A Milanesi… - The Journal of …, 2020 - ACS Publications
The stabilization of the optical properties of anisotropic plasmonic particles upon thermal
annealing and laser irradiation is an important issue in many biomedical applications. Here …

Silica-coated gold nanorods biofunctionalization for localized surface plasmon resonance (LSPR) biosensing

V Pellas, F Sallem, J Blanchard, A Miche… - Talanta, 2023 - Elsevier
We introduce here the engineering of nanobiosensors designed from gold nanorods coated
with an ultrathin layer of silica (AuNR@ SiO 2) and biofunctionalized with antibodies for the …

Polymer-peptide modified gold nanorods to improve cell conjugation and cell labelling for stem cells photoacoustic imaging

D Salah, FS Moghanm, M Arshad, AA Alanazi, S Latif… - Diagnostics, 2021 - mdpi.com
The use of gold nanorods (GNRs) as a contrast agent in bioimaging and cell tracking has
numerous advantages, primarily due to the unique optical properties of gold nanorods which …