Archive for the ‘Epigenetics’ Category

5-hydroxy-methyl CpGs (5-hmCs) were first discovered in 2009 and shown to be enriched in the brain, but remain a mysterious epigenetic mark, despite intriguing functional findings such as: environmental enrichment’s reduction of it, MeCP2’s preference for 5mc over 5hmc, and it’s possible role as an intermediate in demethylation. This new technique will aid their characterization […]

Detecting 5-hmCs 5-hydroxymethylcytosines (5-hmC) went undiscovered because they showed up like other 5-methoxycytosines through bisulfide sequencing. The neuroscientists behind a new study in Nature Neuroscience profiles 5-hmC across development using T4 bacteriophage B-glucosyltransferase to transfer an engineered glucose-azide moiety onto the the hydroxyl of 5-hmC. This moiety was then detected and used to map 5-hmCs […]

There is a belief in the drug community that the war on drugs prevents good research from being done on drug use. While I agree there is a scarcity of research on the potential uses of many abused drugs or how they alter states of consciousness we really do know an amazing amount about what […]