Engrailed expression in the anterior lineage compartment of the developing wing blade of Drosophila.

Abstract excerpt

The developing wing of Drosophila melanogaster was examined at larval and pupal stages of development to determine whether the anterior-posterior lineage boundary, as identified by lineage restrictions, was congruent with the boundaries defined by the expression of posterior-specific (engrailed, invected), and anterior-specific (cubitus interruptus-D) genes. The lineage boundary was identified by marking mitotic...

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