The Mouse Wnt Signaling Pathway RT2 Profiler PCR Array profiles the expression of 84 genes related to Wnt-mediated signal transduction. The Wnt family is represented by 19 glycosylated extracellular signaling molecules belonging to the Frizzled-2 signaling pathway on this array. Cell-surface receptors serving as ligands of the Wnt genes (members of the Frizzled-1 signaling pathway) are also included. Regulators of the Wnt signaling pathway and competitive Wnt binding antagonists are also represented. Intracellular signaling molecules and target genes involved in growth regulation and proliferation are contained on this array. This array also contains genes involved in protein modification downstream of Wnt signaling including genes involved...