Culture of Human iPSC-Derived Motoneurons in Compartmentalized Microfluidic Devices and Quantitative Assays for...

In order to use induced Pluripotent Stem Cells (iPSCs) to model neurodegenerative diseases, efficient and homogeneous generation of neurons in vitro represents a key step. Here we describe a method to obtain and characterize functional human spinal and cranial motoneurons using a combined approach of microfluidic chips and programs designed for scientific multidimensional imaging. We have used this approach to analyze axonal phenotypes. These tools are useful to investigate the cellular and molecular bases of neuromuscular diseases, including amyotrophic lateral sclerosis and spinal muscular atrophy.