The aim of this study was to apply a workflow, integrating delipidation methods and advanced 3D imaging techniques for mapping of the global neuronal organization of brain organoids. These are self-organizing constructs in vitro generated from human pluripotent stem cells encased in a Matrigel shell, which resemble downscaled structural and functional features of human brains. In particular, we focused on midbrain organoids, widely considered a promising tool for studying dopaminergic neuron degeneration in Parkinson’s Disease. The evaluation of the microanatomical alterations at a patient-level will potentially guide future research of this neuropathy, providing meaningful human specific data in line with the European Directives and the 3Rs principles.
Quantitative in vitro autoradiography of neurotransmitter receptors - Applications to diseased human brains.
