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PMID:12766944

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Citation

Humbert, P, Russell, S and Richardson, H (2003) Dlg, Scribble and Lgl in cell polarity, cell proliferation and cancer. Bioessays 25:542-53

Abstract

Dlg (Discs large), Scrib (Scribble) and Lgl (Lethal giant larvae) are evolutionarily conserved components of a common genetic pathway that link the seemingly disparate functions of cell polarity and cell proliferation in epithelial cells. dlg, scrib and lgl have been identified as tumour suppressor genes in Drosophila, mutations of which cause similar phenotypes, involving disruption of cell polarity and neoplastic overgrowth of tissues. The molecular mechanisms by which Dlg, Scrib and Lgl proteins regulate cell proliferation are not clear, but there is some evidence that epithelial polarisation is required for this regulation. Dlg, Scrib and Lgl are highly conserved between human and Drosophila, and we discuss evidence that these proteins also play a role in cancer progression in humans.

Links

PubMed Online version:10.1002/bies.10286

Keywords

Animals; Caenorhabditis elegans; Cell Division; Drosophila; Drosophila Proteins/physiology; Humans; Membrane Proteins/physiology; Models, Biological; Mutation; Neoplasms/metabolism; Phenotype; Tumor Suppressor Proteins/physiology

Significance

Annotations

Gene product Qualifier GO ID GO term name Evidence Code with/from Aspect Notes Status


See also

References

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