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Microbubbles (MBs) coated by surfactant or polymer have been shown to be the most effective contrast agents for diagnostic ultrasound contrast imaging and targeted molecular imaging. With the development of both diagnostic and therapeutic applications of ultrasound contrast agents (UCAs), there is a demand for new preparation technologies to provide a high degree of control over MB size, composition,...
To investigate the effect of silica nanoparticles on human endothelial cells, cell viability, apoptosis and the production of reactive oxygen species( ROS) in human umbilical vein endothelial cells (HUVEC) after exposure silica nanoparticles with different concentrations were performed by MTS assay and flow cytometry respectively. Our results showed that silica nanoparticles could cause apoptosis...
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