Figure 2
From: Germline mutagenesis mediated by Sleeping Beautytransposon system in mice
Generation and expression of GFP in double transgenic mice. (a) Transgenic mice bearing Sleeping Beauty (SB) transposon vector (green fluorescent protein [GFP] mice, left) were mated with transgenic mice expressing SB transposase (SB mice, right) to generate double transgenic mice. (b) No GFP signal was detected in peripheral blood by fluorescence activated cell sorting analysis. wt, wild-type.