Preprint Alert: Single-nucleus Mouse Brain Atlases of DNA Methylation and Chromatin AccessibilityMay 15, 2020When exploring the epigenetic landscape, it’s easy to get lost in the jungle of cell types. Thankfully, some exciting new preprints now bring forth much needed single-nucleus atlases to guide your voyage of the mouse brain. We’re no strangers to cunning cartography that has emerged from the lab of Joe Ecker (Salk Institute, California). They’ve […]
Cannabis and Tobacco Produce a Double Hit on the EpigenomeMay 12, 2020While the epigenetic impacts of cannabis have been seen in sperm and adolescents, the effects on adults have not been well studied in large-scale studies. It’s commonly believed that smoking cannabis is less damaging than smoking tobacco; however, this is not backed by an abundance of actual data. Smoking tobacco is associated with numerous DNA […]
There’s More Than One Way to Scare A Mouse: Z-DNA and ADAR1 Add to Fear ExtinctionMay 5, 2020There’s already some histone modifications, and a dash of non-coding RNA, but new research adds another ingredient to the epigenetic recipe of fear memories and it’s called Z-DNA! Z-DNA occurs when the DNA molecule forms a left-handed double helix rather than the right-handed structure that we’re used to. This inside-out conformation is enriched at actively […]
Adolescent Cannabis Use Primes an Epigenetic Gateway to Cocaine AddictionMay 2, 2020When it comes to preparing for a future situation, our epigenome usually has our back; however, sometimes epigenetic alterations can prime some undesirable responses as a result of environmental exposure. With legalization occurring in many states and nations, research into how cannabis alters our epigenome has entered the spotlight. We have recently seen that cannabis […]
How the Journey Towards Sperm Maturation Can Leave Offspring Stressed Out!April 23, 2020Queues! Security! Lost passports! While many will be currently reminiscing about the fun and frolics enjoyed during old holidays to far-flung exotic destinations, we generally choose to forget the enduring stress of the outward journey. However, a fascinating new study now provides evidence that any stress endured by maturing sperm during their epic voyage is […]
