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. 2009 Jun 15;185(6):1111–1125. doi: 10.1083/jcb.200901029

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© 2009 Warner and Longmore

This article is distributed under the terms of an Attribution–Noncommercial–Share Alike–No Mirror Sites license for the first six months after the publication date (see http://www.jcb.org/misc/terms.shtml). After six months it is available under a Creative Commons License (Attribution–Noncommercial–Share Alike 3.0 Unported license, as described at http://creativecommons.org/licenses/by-nc-sa/3.0/).

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Figure 1. — Rho1 is required to maintain AJs in the pupal eye. (a and b) Confocal immunofluorescent localization of DE-cadherin (DE-cad) in wild-type pupal eye. B, bristle bell; C, cone cell; 1°, primary PEC; 2°, secondary PEC; 3°, tertiary PEC. The photoreceptors are basal to this optical section. Anterior is to the right in all images. This and subsequent pupal eyes are shown at 41 h APF unless otherwise noted. (c and d) Confocal immunofluorescent localization of the AJ components DE-cadherin and Armadillo (Arm; c) and Armadillo and α-catenin (α-cat; d) in the pupal eye expressing Rho1-RNAi using GMR-gal4 (GMR>Rho1-RNAi). Arrows identify AJs between primary PECs and cone cells, and arrowheads identify AJs between cone cells. Bars, 10 µm.