Dose is key🗝️. Higher doses of AAV (1uL of 4 x 10^12 GC/mL) consistently induced ventriculomegaly and permissive tropism in neonates, while moderate doses (1uL of 1 x 10^12 GC/mL) didn't. Study led by Luke Liu, with co-authors Ania Noguera, Ryan Humphries, and Blake Zhou.
ALT Representative coronal sections at the level of the posterior anterior commissure (pAC; dashed outline) showing lateral ventricle morphology in P7.5 brains following P0.5 ICV injections.