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. Author manuscript; available in PMC: 2011 Aug 15.
Published in final edited form as: Dev Biol. 2010 Jun 16;344(2):948–956. doi: 10.1016/j.ydbio.2010.06.013

Figure 7.

Figure 7

Hbs and Sns mediate preferential adhesion of ommatidia to IOCs. Ommatidia (o) are shaded in gold and IOCs (i) in light blue. A single IOC targeted with ectopic Hbs/Sns expression (O’ cell) is highlighted in green. If Hbs and Sns make the O’ cell more adhesive to ommatidia than to IOCs (W(o’-o) > W(o’-i)), upon mis-expression of Hbs/Sns, the O’ cell should remain attached to ommatidia (Case I). Conversely, if Hbs/Sns render the O’ cell less adhesive to ommatidia than to IOCs (W(o’-i) > W(o’-o)), the O’ cell should be detached from all ommatidia upon ectopic expression of Hbs/Sns (Case II).