Ceramide blockade in murine hematopoietic stem cells
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ABSTRACT: Hematopoietic stem and progenitor cells (HSPCs) rely upon cellular crosstalk, including extracellular vesicles (EVs) for lifelong niche occupancy and cellular function. Vesicle secretion is tightly linked to intracellular homeostasis; however, these mechanisms are poorly understood in HSPCs, particularly at the single-cell level. In this study, we target ceramide-dependent EV secretion by pharmacologic blockade in ex vivo expanded HSPCs. We use these cells to investigate single-cell resolution of short-term and delayed transcriptional changes induced by ceramide-EV inhibition.
ORGANISM(S): Mus musculus
PROVIDER: GSE226348 | GEO | 2023/10/01
REPOSITORIES: GEO
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