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Article

Functions for PS integrins in tissue adhesion, migration, and shape changes during early embryonic development in Drosophila.

Developmental biology - 1 May 1995

Roote C E, Zusman S

Abstract excerpt

The position-specific (PS) integrins of Drosophila are a family of cell surface heterodimers that function as receptors for extracellular matrix molecules. In this study we used time-lapse videomicroscopy to examine living embryos lacking both maternal and zygotic expression of the genes that encode the alpha PS1, alpha PS2, and beta PS integrin subunits. We demonstrate roles for these molecules as early as...

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Identifiers

PMID: 7750648
DOI: 10.1006/dbio.1995.1147

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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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Functions for PS integrins in tissue adhesion, migration, and shape changes during early embryonic development in Drosophila.PMID 7750648Read ↗

Integrins and morphogenesis.Semantic proximity Read ↗

Analyses of PS integrin functions during Drosophila development.Semantic proximity Read ↗

Requirements for the cytoplasmic domain of the alphaPS1, alphaPS2 and betaPS integrin subunits during Drosophila development.Semantic proximity Read ↗

Requirements for integrins during Drosophila development.Semantic proximity Read ↗

Null mutations in the alpha PS2 and beta PS integrin subunit genes have distinct phenotypes.Semantic proximity Read ↗

Specificity of PS integrin function during embryogenesis resides in the alpha subunit extracellular domain.Semantic proximity Read ↗

A role for PS integrins in morphological growth and synaptic function at the postembryonic neuromuscular junction of Drosophila.Semantic proximity Read ↗

Functions of the cytoplasmic domain of the beta PS integrin subunit during Drosophila development.Semantic proximity Read ↗

Modulation of integrin activity is vital for morphogenesis.Semantic proximity Read ↗

Disruption of C-terminal cytoplasmic domain of betaPS integrin subunit has dominant negative properties in developing Drosophila.Semantic proximity Read ↗

Morphogenesis in the absence of integrins: mutation of both Drosophila beta subunits prevents midgut migration.Semantic proximity Read ↗

Nonequivalent requirements for PS1 and PS2 integrin at cell attachments in Drosophila: genetic analysis of the alpha PS1 integrin subunit.Semantic proximity Read ↗

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