An Efficient 2D Protocol for Differentiation of iPSCs into Mature Postmitotic Dopaminergic Neurons: Application for Modeling Parkinson's Disease.

About 15% of patients with parkinsonism have a hereditary form of Parkinson's disease (PD). Studies on the early stages of PD pathogenesis are challenging due to the lack of relevant models. The most promising ones are models based on dopaminergic neurons (DAns) differentiated from induced pluripotent stem cells (iPSCs) of patients with hereditary forms of PD.

Dithiadiazole derivative 3-(4-nitrophenyl)-5-phenyl-3H-1,2,3,4-dithiadiazole-2-oxide - Novel modulator of store-operated calcium entry.

Pathological calcium homeostasis accompanies the development of a large number of different diseases, therefore, the search for new modulators of calcium signaling remains highly actual. Last decades store-operated calcium channels have been repeatedly postulated as a therapeutic target, so the compounds acting on them can be considered promising drug prototypes. Here, we tested several derivatives of 1,2,3,4-dithiadiazole, 1,3-thiazine, pyrazolopyrimidine and thiohydrazides for the ability to affect the thapsigargin-induced calcium response.