XB-IMG-128021
Xenbase Image ID: 128021
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Figure 6. Bidirectional transactivation of an injected biTRE-containing plasmid into Tg(Xla.rho:rtTAflag).(A) Diagram of the bidirectional tetracycline response element (biTRE)-containing construct injected into Tg(Xla.rho:rtTAflag) one-cell embryos. EGFP and mCherry with a nuclear localization sequence (nls-mCherry) flank the biTRE. (B–G) Confocal z-projections of retinal sections from injected Tg(Xla.rho:rtTAflag) larvae at 6 dpf labeled with anti-FLAG antibody (blue). (B–D) GFP fluorescence (B, green) and nls-mCherry fluorescence (C, red) are undetectable in the absence of doxycycline (Dox) treatment, while anti-FLAG labeling (D, blue) is visible in rod photoreceptors. (E–G) GFP fluorescence (E, E′, green) and nls-mCherry fluorescence (F, F′, red) are visible in the photoreceptor layer and co-localize with anti-FLAG labeling (G, G′, blue) in the rod photoreceptors after 48 h Dox treatment. Boxed regions in E, F, and G correspond to E′, F′, and G′. dA, polyadenylation sequence; Tol2, pTol integration site. Scale bar (G), 50 µm. Image published in: Campbell LJ et al. (2012) Image reproduced on Xenbase with permission of the publisher and the copyright holder. This image is reproduced with permission of the journal and the copyright holder. This is an open-access article distributed under the terms of the Creative Commons Attribution license Larger Image Printer Friendly View |