We are going to use the AAV.rTH.PI.Cre.SV40 sold by Addgene to specifically manipulate dopamine neuron activity.
https://www.addgene.org/107788/
We know rTH means rat tyrosine hydroxylase, and SV40 means simian virus 40.
But we do not know what is ”PI” included in this AAV.
If you have any information, please share it with us.