Protocolo para la fabricación y utilización del dispositivo para pruebas de interacción axón-célula cancerosa

The device for axon and cancer cell interaction testing (DACIT) mimics neuron-cancer interactions by compartmentalizing neuron soma and axons. Here, we present a protocol to design, fabricate, load, and image the DACIT. We describe steps for DACIT master generation, smooth-on mold replication, and DACIT fabrication. We then detail procedures for cell loading in 2D and 3D settings. This protocol also includes custom 3D-printed imaging holders. For complete details on the use and execution of this protocol, please refer to Velazquez-Quesada et al.¹.