SALL4A Sets the Mood for a DNA Demethylation TET-á-TETNovember 16, 2016A romantic “tête-à-tête” between two lovebirds usually involves helping factors which set the mood and make the night move along slickly. A good wine, some soft lighting, and maybe even a little smooth jazz! While that might work for the humble researcher, the “TET-á-TET” involved in DNA demethylation is a slightly different affair and demands […]
Variation in CpG Methylation is Tied to Biological AgingOctober 19, 2016There aren’t many things in this world that we can be certain about, but aging marks an all too important exception. Towards the goal of understanding the marks of this unavoidable process, we’ve seen the epigenetic clock, which looks at CpG sites that are certainly differentially methylated as we age. However, a new perspective to […]
Meta-Analysis Reveals Grim Reaper is Keeping an Eye On Your Epigenetic ClockOctober 19, 2016They say ‘Seasons don’t fear the reaper’, and while the festivities of this season certainly favor the reaper, most of us dread the reaper’s favor. Our understanding of how to avoid that favor is now improving, thanks to some new insight from the epigenetic clock-watching lab of Steve Horvath at UCLA. The epigenetic clock consists […]
Cancer Stem Cells Refuse to be Linked to Linker Histone H1.0October 19, 2016It is widely known that tumor lesions harbor diverse subpopulations of cell types each genetically and phenotypically unique. However, it is not always clear which cell types are actually promoting or sustaining the tumor. Typically, tumors consist of two class of cells—a subpopulation of cells that are fully differentiated and possess little to none tumor […]
Two “Suite” Tools for Tackling Big Data in Cancer Epigenomics AnalysesOctober 4, 2016With all the new datasets available, making sense of epigenomics data can be like finding a needle in a hayfield, let alone a stack. Studies of epigenetics in human complex disease have been greatly aided by larger and larger databases, but identifying meaningful biological relationships using these databases is challenging given their size. Cancer studies […]