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. 2004 Jul 19;32(13):3799–3806. doi: 10.1093/nar/gkh708

Figure 4.

Figure 4

Ectopic expression of Pointed P2 results in ectopic expression of ZAM. (A) and (B) display X-Gal staining (red) resulting from the expression of the pZ190 transgene when Pointed P1 and Pointed P2, respectively, are expressed in the anterior follicle cells using the 55B-Gal4 driver. The ectopic expression of UAS-Pointed P1 and UAS-Pointed P2 is followed due to an UAS-GFP transgene used as a marker. PntP1 and pZ190 are never co-expressed in the anterior follicle cells, while a clear expression of pZ190 is detected in numerous cells of this lineage when PntP2 is expressed.