Johan Kreuger

Programmable bioprinting of tumor microenvironment arrays reveals laminin-dependent drug sensitivity

We present an active mixing toolhead for extrusion bioprinting. The tool enables the programmable fabrication of tumor microenvironment gradient arrays, through controlled deposition of mixed hydrogel precursor formulations into 384-well plates, pre-seeded with tumor cells. It operates on an open-source bioprinter and...