GSE210477
Sonic hedgehog Activation Restores Interneurons and Cognitive Function in Newborns with Intraventricular Hemorrhage
We hypothesized that the occurrence of IVH would reduce interneuron neurogenesis in the medial ganglionic eminence and diminish the population of parvalbumin+ and somatostatin+ cortical interneurons. Since Sonic Hedgehog promotes the production of cortical interneurons, we also postulated that the activation of Sonic Hedgehog signaling might restore neurogenesis, cortical interneuron population, and neurobehavioral function in premature newborns with IVH. Overall design: We compared premature newborns with and without IVH for intraneuronal progenitors, cortical interneurons, transcription factors regulating neurogenesis, single-cell transcriptome of medial ganglionic eminence,  and neurobehavioral functions. We next compared Ad-GFP and Ad-Shh treated kits with IVH for these paramters.