Epigenetics provides new insights into the pathogenesis of lymphoma

Cancer cells have a different DNA methylation pattern from that of healthy cells. These patterns can be used to explain tumor-specific deviations in gene expression and to identify biomarkers for the detection of tumors, as well as associated prognosis and treatment planning. This is all possible thanks to epigenetics. Epigenetics looks at special regulation mechanisms, such as DNA methylation and histone modifications, which determine the gene expression pattern of different types of cell and are passed on to daughter cells, without there being any specific changes to the DNA base sequence. Using this technology, it is now also possible to identify the original tumor cells, by comparing them with healthy cells. (Mehr in: Cancer News — ScienceDaily)