Researchers from IDIBELL and the University of Barcelona (UB) have described that neurons derived from Parkinson’s patients show impairments in their transmission before neurodegeneration. For this study, it has been used dopaminergic neurons differentiated from patient stem cells as a model.
Parkinson’s is a neurodegenerative disease characterized by the death of dopaminergic neurons. This neuronal death leads to a series of motor manifestations characteristic of the disease, such as tremors, rigidity, slowness of movement, or postural instability. In most cases, the cause of the disease is unknown, however, mutations in the LRRK2 gene are responsible for 5% of cases.
