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Clonal Persistence and Evolution During a Decade of Recurrent Melanoma

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Presentation on theme: "Clonal Persistence and Evolution During a Decade of Recurrent Melanoma"— Presentation transcript:

1 Clonal Persistence and Evolution During a Decade of Recurrent Melanoma
Ena Wang, Sonia Voiculescu, Isabelle C. Le Poole, Mona El-Gamil, Xin Li, Marianna Sabatino, Paul F. Robbins, Brian J. Nickoloff, Francesco M. Marincola  Journal of Investigative Dermatology  Volume 126, Issue 6, Pages (June 2006) DOI: /sj.jid Copyright © 2006 The Society for Investigative Dermatology, Inc Terms and Conditions

2 Figure 1 (a) Pigmentation in vitro of six cell lines derived from patient 888 (Table 1) and (b) methylation pattern of the human androgen receptor assay (HUMARA). The pattern is present in the absence (−) or presence (+) of digestion with the methylation-sensitive restriction endonuclease HpaII. Undigested DNA demonstrates the two allelic variants of the gene, whereas unbalance mutilation is consistently seen in all cell lines with only one allele consistently protected from digestion by methylation. (c) Linkage clustering among distinct genomic imbalances based on the binary, Euclidean distance comparing individual cell lines. The red line box includes the primary cluster of imbalances likely to represent the imbalances displayed by the founder clone (see text). Journal of Investigative Dermatology  , DOI: ( /sj.jid ) Copyright © 2006 The Society for Investigative Dermatology, Inc Terms and Conditions


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