Link to Pubmed [PMID] – 32534166
Link to DOI – 10.1016/j.scr.2020.101870S1873-5061(20)30171-9
Stem Cell Res 2020 Jul; 46(): 101870
The study of human midbrain development and midbrain related diseases, like Parkinson’s disease (PD), is limited by deficiencies in the currently available and validated laboratory models. Three dimensional midbrain organoids represent an innovative strategy to recapitulate some aspects of the complexity and physiology of the human midbrain. Nevertheless, also these novel organoid models exhibit some inherent weaknesses, including the presence of a necrotic core and batch-to-batch variability. Here we describe an optimized approach for the standardized generation of midbrain organoids that addresses these limitations, while maintaining key features of midbrain development like dopaminergic neuron and astrocyte differentiation. Moreover, we have established a novel time-efficient, fit for purpose analysis pipeline and provided proof of concept for its usage by investigating toxin induced PD.