Drug discovery for psychiatric disorders using high-content single-cell screening of signaling network responses ex vivo.

ABSTRACT: There is a paucity of efficacious new compounds to treat neuropsychiatric disorders. We present a novel approach to neuropsychiatric drug discovery based on high-content characterization of druggable signaling network responses at the single-cell level in patient-derived lymphocytes ex vivo. Primary T lymphocytes showed functional responses encompassing neuropsychiatric medications and central nervous system ligands at established (e.g., GSK-3β) and emerging (e.g., CrkL) drug targets. Clinical application of the platform to schizophrenia patients over the course of antipsychotic treatment revealed therapeutic targets within the phospholipase Cγ1-calcium signaling pathway. Compound library screening against the target phenotype identified subsets of L-type calcium channel blockers and corti

SUBMITTER: Lago SG 

PROVIDER: S-EPMC6506238 | biostudies-literature | 2019 May

REPOSITORIES: biostudies-literature