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Article

A pump-independent function of the Na,K-ATPase is required for epithelial junction function and tracheal tube-size control.

Development (Cambridge, England) - 1 Jan 2007

Paul Sarah M, Palladino Michael J, Beitel Greg J

Abstract excerpt

The heterodimeric Na,K-ATPase has been implicated in vertebrate and invertebrate epithelial cell junctions, morphogenesis and oncogenesis, but the mechanisms involved are unclear. We previously showed that the Drosophila Na,K-ATPase is required for septate junction (SJ) formation and that of the three beta-subunit loci, only Nrv2 isoforms support epithelial SJ barrier function and tracheal tube-size control. Here...

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Identifiers

PMID: 17164420
DOI: 10.1242/dev.02710
PMCID: PMC1955469

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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