Inflammation potentiates JMML-like blood defects in Shp2 mutant Noonan syndrome. Inflammation potentiates JMML-like blood defects in Shp2 mutant Noonan syndrome

Hematopoietic stem and progenitor cells derived from a zebrafish model of Noonan syndrome, carrying a patient-associated Shp2-D61G mutation, display an expansion of monocyte/macrophage progenitors with an inflammatory gene expression signature. Overall design: CHTs (5dpf) were dissected and dissociated, using FACS sorting HSPCs were isolated and single cell RNA seq was performed.