transgene insertion 5, Jiyan Ma pBI-cyPrP-Gal MGI:4365809 http://identifiers.org/mgd/MGI:4365809 Tg(tetO/CMV-Prnp*,-lacZ)5Mjy Tg(TRE/CMV-Prnp*,-lacZ)5Mjy Inducible|Inserted expressed sequence|Reporter