An Oliver’s Twist on an Old Tale: Orphan CpGs Will Have You Asking for MoreJuly 17, 2021Move over Oliver Twist, there’s a new orphan in town to satisfy our hunger for stories of DNA methylation. Two new tales of orphan CpGs help them find a home in our hearts and epigenomes through the application of cutting-edge epigenomics techniques and genetic engineering to embryonic stem cells and neuronal cells. Making the Right Connections: […]
It’s Nature versus Nurture in an Epigenetic Rejuvenation Face-off!July 15, 2021The age-old battle of nature versus nurture has entered new frontiers with two exciting studies exploring different mechanisms that drive “epigenetic rejuvenation” – also known as the science of how our old and creaky DNA methylation-based epigenetic clocks can be wound back into a frolicking and fancy-free state. Together, these studies demonstrate the two faces […]
Environmental Fountain of Youth: Enrichment Prevents Aging-Induced DNA Methylation ChangesJuly 15, 2021A restricted diet, regular exercise at the gym, not drinking too much… Acts of deprivation and suffering are supposed to guide us on our quest to the foundation of youth. Thankfully, exciting new epigenetic findings show us that it’s time to learn a lesson from the hedonists by demonstrating how environmental enrichment protects us from […]
A Fishy Tale of Intergenerational Epigenetic Inheritance of DNA Methylation in a Foul EnvironmentJuly 5, 2021Although the impact of toxic exposure on our epigenome can leave a bad taste, a recent study into hydrogen sulfide transcends the senses by hitting the smell category too. Building on their previous fishy tale of transgenerational epigenetic inheritance, the lab of Michael K. Skinner (Washington State University, Pullman, WA, USA) recently explored a new species […]
How to Change Your (Mini) Mind: 5hmC’s Role in Neurodevelopment and Alzheimer’s DiseaseJune 13, 2021Although it may seem like neurodevelopment and neurodegeneration don’t have much in common, exciting new results on the dynamics of 5hmC in forebrain organoids may just change your mind. 5hmC is enriched in the brain, important in neurodevelopment, and suspected to be relevant to Alzheimer’s Disease (AD) progression. However, due to a lack of human samples and appropriate disease models it has been difficult to study how 5hmC distribution changes during early brain development and AD. In […]