Peter Attia· MD
we did was we said okay let's see which of those bits of dna those promoters and enhancers can we borrow from let's say the tyrosine hydroxylase gene this is a gene that helps make dopamine we could go take a little bit of its promoter and we could put that in front of the channelrhodopsin gene package that whole thing up into virus infect cells okay now you inject you can almost administer it systemically at this point and it's going to go exactly