Single-Molecule Methylation Profiles of Cell-Free Cancer DNA—Without Playing GamesJune 14, 2023Sometimes, you have to jump through a lot of hoops to get what you want. Hanlee Ji’s lab (Stanford) must be tired of playing those games because they’ve developed a direct single-molecule methylation nanopore sequencing approach for cell-free DNA (cfDNA) that doesn’t involve bisulfite conversion or even PCR. And yet it works on nanogram or […]
Gene Topology or Gene Expression? NSD1 Chooses Both to Protect the BrainMay 23, 2023We have to make a lot of decisions in our lives, but sometimes when given two choices, going with both can be the right answer. For example, researchers working on neurodevelopment figured out two different phenomena that regulate non-CG methylation in the postnatal brain, but how are they connected? Now, Harrison Gabel’s lab (Washington University […]
eBook: Epigenetics of Cancer & Disease RiskMay 3, 2023The application of epigenetic approaches to disease research is moving quickly and hundreds of new papers are published every year, from virology to neurobiology and cancer. In this eBook, we present short summaries of interesting discoveries that caught our attention in each of these areas. Table of Contents Chapter 1: Epigenetics in Disease Risk Taking […]
Supercharge your DNA Methylation Analysis with the New 900K EPIC v2 MicroarrayApril 17, 2023Some say the bigger the better, while others believe it’s what you do with it that counts! Now, a study reports that the most recent iteration of EPIC DNA methylation (900K EPIC v2) microarrays – which supercharges your insight by taking in both many more informative CpGs and additional chromatin features – supports the efficient […]
Racing to Identify Novel Imprinted Genes in the RatApril 17, 2023While some research develops at “a snail’s pace,” other projects “canter” along briskly; however, a recent study moved faster than a rat up a drainpipe, with a cross-country team leaving their mark on the “rat race” by successfully identifying novel imprinted genes and highlighting the rapid evolution of imprinting in this vital model animal. A […]
One-Stop Sequencing: Simultaneous Genetic and Epigenetic InformationMarch 2, 2023Some shoppers like to browse several stores, whereas others follow the Amazon approach and want to just visit one place to buy everything on their list. The lab of Shankar Balasubramanian’s (University of Cambridge) must be in that second group because they developed a sequencing method that is a true one-stop extravaganza. It rings up […]
DNA Methylation Editing Provides Evidence for Transgenerational Epigenetic Inheritance in MammalsFebruary 26, 2023While we have become familiar with the link between DNA methylation and disease, an exciting epigenetic editing study now reports how DNA methylation contributes to transgenerational epigenetic inheritance in mammals and influences disease-associated traits across generations! In their previous study, a talented team led by Juan Carlos Izpisua Belmonte at the Salk Institute for Biological […]
Multiplexed Epigenome Editing Rouses a “Sleeping Dog” to Treat a Neurodevelopmental DisorderFebruary 20, 2023“Let sleeping dogs lie” is sound advice for those who want to stay out of trouble! However, an eye-opening epigenome editing study now suggests that rousing the “sleeping” methyl CpG-binding protein 2 (MECP2) gene from the inactive X chromosome may represent a therapeutic opportunity for girls with Rett Syndrome – an X-linked neurodevelopmental disorder that […]
mRNA Shows Its Age and Quiets Down the Immune System with Cap2 MethylationFebruary 14, 2023Wrinkles, gray hair, … Cap2 methylation on mRNA? It turns out that these are all signs of aging. Two elegant new methods to show that Cap1 gets slowly modified to Cap2 as mRNAs age. And just like boomers, they want to live the quiet life, calming down the innate immune system to prevent autoimmunity. Although […]
You Aren’t Going Crazy – Losing It at the Epigenetic Level Really Drives Aging!February 6, 2023Information loss can drive us crazy – from ruining a potential culinary masterpiece to turning a Lego-building afternoon into a nightmare, but can “losing it” at the epigenetic level drive aging and turn a young whippersnapper into an old fogey? We know all too well about age-related epigenetic changes, and now a team led by […]