Plantão Medical News Today
12.02.2013

Epigenetic Investigation Of Mice Can Contribute To Early Diagnosis Of Cancer In Humans


Tumourigenesis is driven by genetic alterations and by changes in the epigenome, for instance by the addition of methyl groups to cytosine bases in the DNA. A deeper understanding of the interaction between the genetic and epigenetic mechanisms is critical for the selection of tumour biomarkers and for the future development of therapies. Human tumour specimens and cell lines however contain a plethora of genetic and epigenetic changes, which complicate data analysis. In contrast, certain mouse tumour models contain only a single genetic mutation and allow the analysis of nascent tumours...

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Fonte: healthnews.com
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