TERRA lncRNA Tailors a Trimethylation Trio at TelomeresApril 27, 2018A good tailor will make any scientist look presentable in an expensive suit or a glitzy dress (when we escape the confines of a lab coat) and now, the group of Maria A. Blasco (CNIO, Madrid, Spain) describes how long non-coding RNAs (lncRNAs) tailor our telomeric DNA with just enough trimethylated histones to suit any […]
Transposons and DNA Methylation Learn to Get AlongApril 26, 2018A lot of things just don’t mix well, dogs and cats, oil and water, and as most geneticists would agree, transposons and DNA methylation. DNA methylation is the mortal enemy of transposon activity; across the tree of life it has a conserved role silencing transposable elements from plants, to algae, to vertebrates. This suggests DNA […]
dmrseq Powers-Up Whole-Genome Bisulfite Sequencing AnalysisApril 16, 2018In our modern world, power is everything. Whether it be political, social, or even statistical, humankind always thirsts for more. While political and social power may be a little beyond our scope, a new bioinformatic package has come forth to power up your ability to detect differentially methylated regions (DMRs) from whole-genome bisulfite sequencing (WGBS) […]
If You Snooze, You Lose: DNA Methylation Loss at Late Replicating Regions Tracks Cellular AgingApril 13, 2018“Early to bed and early to rise makes a man healthy, wealthy, and wise!” While many night owls happily ignore this sage advice and enjoy a few extra hours in bed in the mornings, a new study regarding DNA methylation dynamics in normal and cancer cells gives credence to the old axiom “If you snooze, […]
Classification Conundrums: DNA Methylation and Central Nervous System TumorsApril 13, 2018It’s human nature to categorize the world around us. From the earliest taxonomic classification defining us as Homo sapiens, we’ve grouped dogs by breed (pugs, bulldogs, retrievers), wines by grape (merlots, chardonnays, pinot noirs), and of course, cancers by origin (gliomas, melanomas, sarcomas). You can order a DNA test for your dog, or ask the […]