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. 2012 Aug 15;23(4):242–254. doi: 10.1089/hgtb.2012.073

FIG. 4.

FIG. 4.

The tetracycline amplification system improves the transcriptional activity of the weak Drd1a and neuron-specific enolase (NSE) promoters. (A) Scheme of the lentiviral vectors used for regulated expression of the reporter gene. (B) Quantitative analysis of MFI/cell for each promoter (n=6 except for NSE, n=4).