Tumor suppressors: control of signaling by endocytosis
- PMID: 16461271
- DOI: 10.1016/j.cub.2006.01.022
Tumor suppressors: control of signaling by endocytosis
Abstract
Genetic defects of the endosomal 'ESCRT' machinery in Drosophila have been found to cause loss of epithelial cell polarity, accompanied by overproliferation of mutant and adjacent wild-type cells. These results can be attributed to defective endocytosis of transmembrane proteins that control cell polarity and proliferation, including Crumbs and Notch.
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