Authors: Coombs, Gary S.; Covey, Tracy M.; Virshup, David M.

Source: Current Drug Targets, Volume 9, Number 7, July 2008 , pp. 513-531(19)

Publisher: Bentham Science Publishers

Abstract:

Wnt signaling regulates a multitude of critical processes in development and tissue homeostasis. The wingless (wg) gene product was first identified in Drosophila in 1973. Subsequently, the proto-oncogene INT-1 was identified in mice in 1984 when its activation by mouse mammary tumor virus' proviral insertion was found to induce tumor formation. The discovery in 1987 that wg and INT-1 are orthologues contributed to an appreciation of the intimate connection between oncogenic and developmental processes. Diverse diseases including cancer, diabetes, osteoporosis and psychiatric disorders may be amenable to treatment via modulation of Wnt-mediated signaling pathways. There are a number of attractive targets that are the object of ongoing drug development studies aiming to capitalize on these opportunities. In this review, we present a historical overview of key events in this field that have elucidated the known signaling cascades associated with Wnt ligands and shaped our understanding of the roles of these cascades in physiological and pathological processes.

Document Type: Research article

DOI: http://dx.doi.org/10.2174/138945008784911796

Publication date: 2008-07-01

More about this publication?

• Current Drug Targets aims to cover the latest and most outstanding developments on the medicinal chemistry and pharmacology of molecular drug targets e.g. disease specific proteins, receptors, enzymes, genes. Each issue of the journal will be devoted to a single timely topic, with series of in-depth reviews, written by leaders in the field, covering a range of current topics on drug targets. These issues will be organized and led by a guest editor who is a recognized expert in the overall topic. As the discovery, identification, characterisation and validation of novel human drug targets for drug discovery continues to grow; this journal will be essential reading for all pharmaceutical scientists involved in drug discovery and development.

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