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. Author manuscript; available in PMC: 2011 Jun 1.
Published in final edited form as: Dev Dyn. 2010 Jun;239(6):1596–1608. doi: 10.1002/dvdy.22283

Figure 1. zCREST1:membRFP transgenic line allows enhanced visualization of cell shape and protrusions in FBMNs.

Figure 1

A: zCREST1:membRFP transgene. Expression of membrane-targeted RFP was driven by branchiomotor neuron-specific zCREST1 enhancer of the islet1 promoter. B–D Dorsal views of live zCREST1:membRFP; islet1:GFP double-transgenic 24 hpf embryos. B: zCREST1:membRFP transgene expression is limited to branchiomotor neurons, as well as a subset of cells in the otic vesicle (yellow arrowheads). C: islet1:GFP transgene. D: Merged images. D’: Higher magnification view of D, highlighting protrusions visible with membRFP expression (white arrowheads).