Optical and magnetic resonance imaging of cell death and platelet activation using annexin A5-functionalized quantum dots

L Prinzen, RJJHM Miserus, A Dirksen, TM Hackeng… - Nano …, 2007 - ACS Publications
A quantum-dot-based nanoparticle is presented, allowing visualization of cell death and
activated platelets with fluorescence imaging and MRI. The particle exhibits intense …

Annexin A5-conjugated quantum dots with a paramagnetic lipidic coating for the multimodal detection of apoptotic cells

GAF van Tilborg, WJM Mulder, PTK Chin… - Bioconjugate …, 2006 - ACS Publications
Apoptosis, or programmed cell death, plays an important role in the etiology of a variety of
diseases, including cancer. Visualization of apoptosis would allow both early detection of …

Quantum dots based probes conjugated to annexin V for photostable apoptosis detection and imaging

S Le Gac, I Vermes, A van den Berg - Nano letters, 2006 - ACS Publications
Quantum dots (Qdots) are nanoparticles exhibiting fluorescent properties that can be used
for cell staining. We present here the development of quantum dots conjugated to Annexin V …

Quantum dots with a paramagnetic coating as a bimodal molecular imaging probe

WJM Mulder, R Koole, RJ Brandwijk, G Storm… - Nano …, 2006 - ACS Publications
MRI detectable and targeted quantum dots were developed. To that aim, quantum dots were
coated with paramagnetic and pegylated lipids, which resulted in a relaxivity, r 1, of nearly …

Annexin A5-functionalized bimodal nanoparticles for MRI and fluorescence imaging of atherosclerotic plaques

GAF Van Tilborg, E Vucic, GJ Strijkers… - Bioconjugate …, 2010 - ACS Publications
Apoptosis and macrophage burden are believed to correlate with atherosclerotic plaque
vulnerability and are therefore considered important diagnostic and therapeutic targets for …

Annexin V–CLIO: a nanoparticle for detecting apoptosis by MRI

EA Schellenberger, A Bogdanov Jr… - Molecular …, 2002 - journals.sagepub.com
Annexin V, which recognizes the phosphatidylserine of apoptotic cells, was conjugated to
crosslinked iron oxide (CLIO) nanoparticles, a functionalized superparamagnetic …

Annexin A5–conjugated polymeric micelles for dual SPECT and optical detection of apoptosis

R Zhang, W Lu, X Wen, M Huang, M Zhou… - Journal of Nuclear …, 2011 - Soc Nuclear Med
Imaging of apoptosis can allow noninvasive assessment of disease states and response to
therapeutic intervention for a variety of diseases. The purpose of this study was to develop …

Delivery of Liposomal Quantum Dots via Monocytes for Imaging of Inflamed Tissue

G Aizik, N Waiskopf, M Agbaria, Y Levi-Kalisman… - ACS …, 2017 - ACS Publications
Quantum dots (QDs), semiconductor nanocrystals, are fluorescent nanoparticles of growing
interest as an imaging tool of a diseased tissue. However, a major concern is their …

A fluorescent nanosensor for apoptotic cells

L Quinti, R Weissleder, CH Tung - Nano letters, 2006 - ACS Publications
A biocompatible surface-functionalized nanoparticle was designed to sense
phosphatidylserine exposed on apoptotic cells. We conjugated synthetic artificial …

CdTe quantum dots induce activation of human platelets: implications for nanoparticle hemocompatibility

SP Samuel, MJ Santos-Martinez, C Medina… - International Journal …, 2015 - Taylor & Francis
New nanomaterials intended for systemic administration have raised concerns regarding
their biocompatibility and hemocompatibility. Quantum dots (QD) nanoparticles have been …