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. 2008 May 18;8:55. doi: 10.1186/1471-213X-8-55

Figure 2.

Figure 2

Varicose localises to septate junctions in the embryo. (A-B) A wild-type embryo of stage 15, in different focal planes, stained with anti-Vari (green) and anti-Fasciclin III (red). Vari is expressed in many epithelia of ectodermal origin. sg: salivary glands, tr: tracheae, ep: epidermis, hg: hindgut. (C-E) Epidermis of stage 15 wild-type embryos, stained with anti-Vari (green, C-E), anti-Crb (C'), anti-Arm (D'), and anti-NrxIV (E') (red), respectively. C"-E" show the merged images. Vari co-localises with the septate junction component NrxIV, basal to Crb and Arm. In A-B anterior is left and dorsal is up. In C-E apical is up.