A single cell high content assay detects mitochondrial dysfunction in iPSC-derived neurons with mutations in SNCA.

ABSTRACT: Mitochondrial dysfunction is implicated in many neurodegenerative diseases including Parkinson's disease (PD). Induced pluripotent stem cells (iPSCs) provide a unique cell model for studying neurological diseases. We have established a high-content assay that can simultaneously measure mitochondrial function, morphology and cell viability in iPSC-derived dopaminergic neurons. iPSCs from PD patients with mutations in SNCA and unaffected controls were differentiated into dopaminergic neurons, seeded in 384-well plates and stained with the mitochondrial membrane potential dependent dye TMRM, alongside Hoechst-33342 and Calcein-AM. Images were acquired using an automated confocal screening microscope and single cells were analysed using automated image analysis software. PD neurons displayed r

SUBMITTER: Little D 

PROVIDER: S-EPMC5998042 | biostudies-literature | 2018 Jun

REPOSITORIES: biostudies-literature