{Reference Type}: Journal Article
{Title}: Evaluating Nanoparticles Penetration by a New Microfluidic Hydrogel-Based Approach.
{Author}: Goodarzi S;Lux F;Rivière C;
{Journal}: Methods Mol Biol
{Volume}: 2804
{Issue}: 0
{Year}: 2024
暂无{DOI}: 10.1007/978-1-0716-3850-7_14
{Abstract}: Reliable predictions for the route and accumulation of nanotherapeutics in vivo are limited by the huge gap between the 2D in vitro assays used for drug screening and the 3D physiological in vivo environment. While developing a standard 3D in vitro model for screening nanotherapeutics remains challenging, multi-cellular tumor spheroids (MCTS) are a promising in vitro model for such screening. Here, we present a straightforward and flexible 3D-model microsystem made out of agarose-based micro-wells, which enables the formation of hundreds of reproducible spheroids in a single pipetting. Immunostaining and fluorescent imaging, including live high-resolution optical microscopy, can be done in situ without manipulating spheroids.