Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
PCR demonstrates the amplification of part of the human AβPP gene together with SV40 signal in MCK-AβPP transgenic mice, but not in wild-type mice. Lane 1: 100 bp DNA ladder, the top high intensity band is 1000 bp; lanes 2 and 3: 6 and 3 month transgenics; lane 4: 12 month wild-type animal.
