Do postnatal booster injections increase engraftment after in utero stem cell transplantation?
Our results demonstrate a significant increase in donor cell engraftment with postnatal booster injections after in utero transplantation. This supports the hypothesis that a limited number of niches may be a major component of the barrier to engraftment. It also suggests that postnatal booster injections may be a viable therapeutic strategy for improving donor cell engraftment after in utero HSC transplantation.
LGE extent may provide further risk stratification in patients with NIDC with a current indication for ICD implantation for the primary prevention of SCD. Strategic guidance on ICD therapy by cardiac magnetic resonance in patients with NIDC warrants further study.