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Article

Activation of the knirps locus links patterning to morphogenesis of the second wing vein in Drosophila.

Development (Cambridge, England) - 1 Jan 2003

Lunde Karen, Trimble Jennifer L, Guichard Annabel, Guss Kirsten A, Nauber Ulrich, Bier Ethan

Abstract excerpt

The adjacent knirps (kni) and knirps-related (knrl) genes encode functionally related zinc finger transcription factors that collaborate to initiate development of the second longitudinal wing vein (L2). kni and knrl are expressed in the third instar larval wing disc in a narrow stripe of cells just anterior to the broad central zone of cells expressing high levels of the related spalt genes. Here, we identify a...

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PMID: 12466192
DOI: 10.1242/dev.00207

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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