CD133 and Colorectal Cancer 29. Germana R, Oystein F, Aurelio L (2008) The Stem Cell-Associated Antigen CD133 (Prominin-1) Is a Molecular Therapeutic Target for Metastatic Melanoma. pp 3008–3017. 30. David H, Silvio KS, Sibylle L, Jens N, Susanne M, et al. (2009) The cancer stem cell marker CD133 has high prognostic impact but unknown functional relevance for the metastasis of human colon cancer. The Journal of Pathology 219: 427–434. 31. Yi JM, Tsai H-C, Glockner SC, Lin S, Ohm JE, et al. (2008) Abnormal DNA Methylation of CD133 in Colorectal and Glioblastoma Tumors. pp 8094–8103. 32. Potten CS (1998) Stem cells in gastrointestinal epithelium: numbers, character- istics and death. Philos Trans R Soc Lond B Biol Sci 353: 821–830. 33. Rasband WS, Image J. U. S. National Institutes of Health, Bethesda, Maryland, USA, 1997–2009. Available form URL: http://rsb.info.nih.gov/ij/). PLoS ONE | www.plosone.org 11 May 2010 | Volume 5 | Issue 5 | e10714