39 research outputs found
Where is the bottleneck in human multitasking? - Evidence from neuroimaging meta-analyses
Seelische Gesundheit am Arbeitsplatz Krankenhaus (SEEGEN) - Entwicklung einer komplexen Intervention: Darstellung erster Ergebnisse aus der Pilotphase
Seelische Gesundheit am Arbeitsplatz Krankenhaus (SEEGEN) - Entwicklung einer komplexen Intervention
Natural variation in gene expression and viral susceptibility revealed by neural progenitor cell villages
Human genome variation contributes to diversity in neurodevelopmental outcomes and vulnerabilities; recognizing the underlying molecular and cellular mechanisms will require scalable approaches. Here, we describe a "cell village"experimental platform we used to analyze genetic, molecular, and phenotypic het-erogeneity across neural progenitor cells from 44 human donors cultured in a shared in vitro environment using algorithms (Dropulation and Census-seq) to assign cells and phenotypes to individual donors. Through rapid induction of human stem cell-derived neural progenitor cells, measurements of natural genetic varia-tion, and CRISPR-Cas9 genetic perturbations, we identified a common variant that regulates antiviral IFITM3 expression and explains most inter-individual variation in susceptibility to the Zika virus. We also detected expression QTLs corresponding to GWAS loci for brain traits and discovered novel disease-relevant regula-tors of progenitor proliferation and differentiation such as CACHD1. This approach provides scalable ways to elucidate the effects of genes and genetic variation on cellular phenotypes