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Methyl-binding DNA capture Sequencing for Patient Tissues
Published on: October 31, 2016
DNA methylation markers for breast cancer prognosis: Unmasking the immune component
Sarah Dedeurwaerder1, François Fuks
1Laboratory of Cancer Epigenetics; Université Libre de Bruxelles; Faculty of Medicine; Brussels, Belgium.
Oncoimmunology
|November 20, 2012
Abstract:
Currently, most of the prognostic and predictive gene expression signatures emerging for breast cancer concern the tumor component. In Dedeurwaerder et al. we show that DNA methylation profiling of breast tumors is a particularly sensitive means of capturing features of the immune component of breast tumors. Most importantly, correlation is observed between T-cell marker genes and breast cancer clinical outcome.
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Epigenetic Regulation
Epigenetic mechanisms play an essential role in healthy development. Conversely, precisely regulated epigenetic mechanisms are disrupted in diseases like cancer.
Epigenetic Regulation
Epigenetic changes alter the physical structure of the DNA without changing the genetic sequence and often regulate whether genes are turned on or off. This regulation ensures that each cell produces only proteins necessary for its function. For example, proteins that promote bone growth are not produced in muscle cells. Epigenetic mechanisms play an essential role in healthy development. Conversely, precisely regulated epigenetic mechanisms are disrupted in diseases like cancer.
X-chromosome...
X-chromosome...

