#$%^&*AU2013204025A120130502.pdf#####ABSTRACT The present invention provides for a method of using CDC2L1, CSNKIA1, GYK, NEKI, PLKI1, PRKAR1A, PRKRA, TTBK2 or TTK hedgehog kinase antagonists to inhibit hedgehog 5 signaling, as well as treating and diagnosing disorders relating to hedgehog signaling or overexpression of hedgehog, including cancer, cell proliferative disorders, and angiogenesis, neurological disorders, as well as other conditions affected by hedgehog signaling such as hair growth, neural stem cell differentiation, chondrogenesis and osteogenesis, lung surfactant production, formation of lamellated bodies in lung cells.