1. Wetmore, C., Eberhardt, D. and Curran, T. (2000) The normal patched allele is expressed in medulloblastomas from mice with heterozygous germline mutation of patched. Cancer Res. 60(8): 2239-2246.
2. Qualtrough D et al. (2004) Hedgehog signalling in colorectal tumour cells: induction of apoptosis with cyclopamine treatment. Int J Cancer 110:831-7.
3. Niemann C et al. (2003) Indian hedgehog and beta-catenin signaling: role in the sebaceous lineage of normal and neoplastic mammalian epidermis. Proc Natl Acad Sci U S A 100 Suppl 1:11873-80.