1. Neurotrophic Requirements of Human Motor Neurons Defined Using Amplified and Purified Stem Cell-Derived Cultures Lamas, Nuno Jorge; Johnson-Kerner, Bethany L.; Roybon, Laurent; Kim, Yoon A.; Garcia Diaz, Alejandro; Wichterle, Hynek; Henderson, Christopher 2014 Articles Neurotrophic functionsAmyotrophic lateral sclerosisMotor neuronsNeurosciencesMolecular biology