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Updated: Mar 24, 2026

Integration of Bioinformatics Approaches and Experimental Validations to Understand the Role of Notch Signaling in Ovarian Cancer
Published on: January 12, 2020
The canonical Notch signaling pathway: unfolding the activation mechanism
Raphael Kopan1, Maria Xenia G Ilagan
1Department of Developmental Biology, Washington University School of Medicine, St. Louis, MO 63110, USA. kopan@wustl.edu
Abstract:
Notch signaling regulates many aspects of metazoan development and tissue renewal. Accordingly, the misregulation or loss of Notch signaling underlies a wide range of human disorders, from developmental syndromes to adult-onset diseases and cancer. Notch signaling is remarkably robust in most tissues even though each Notch molecule is irreversibly activated by proteolysis and signals only once without amplification by secondary messenger cascades. In this Review, we highlight recent studies in Notch signaling that reveal new molecular details about the regulation of ligand-mediated receptor activation, receptor proteolysis, and target selection.
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