Intergenerational Transmission of Extracellular dsRNA Filmed in C. elegansNovember 1, 2016Seeing is believing, whether it be a topic as hot as the upcoming presidential election or intergenerational epigenetic effects and transgenerational epigenetic inheritance. While exciting evidence on the role of sperm RNA in mammals has begun to accumulate thanks to the labs of Mansuy, Bale, and Rando, an elegant C. elegans study from the lab […]
ChIP-SICAP – Your New Favorite Assay Flavor?November 1, 2016Maple-bacon, chocolate, and hedgehog? The list of potato chip flavors keeps on getting longer and crazier. Also getting longer is the list of different ChIP assay varieties (that’s chromatin immunoprecipitation for the uninitiated), with the most interesting new “taste sensation” emanating from the lab of Jeroen Krijgsveld (DFKZ/EMBL, Heidelberg, Germany). While chips are good for […]
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 […]
