Getting your Fix: Optimizing Chromatin Fixation for ChIP AnalysisFebruary 23, 2012Various ChIP methods are filled with all sorts of secret tricks that don’t seem to make it into the textbooks. This is especially true of the chromatin fixation step, where loads of variables make it difficult to pin down the exact conditions you need. Instead of learning the hard way, through failed experiments or apprenticing […]
The New Human Epigenome Browser from WashUFebruary 23, 2012Looking for the latest in epigenome data analysis tools? Then you’ll want to check out Washington University’s latest creation; The Human Epigenome Browser. Built as part of the Roadmap Epigenomics Project to house and view Human Epigenome Atlas data, this new platform comes with all sorts of slick features to make analyzing, comparing and integrating […]
So Emotional: HDAC6 Affects Mouse BehaviorFebruary 22, 2012We all have bad days every so often and if you’re like us, you chalk up that depression or anxiety to something like, a looming project deadline or insufficient sleep and caffeine. A new study though, shows that there might be an unlikely culprit behind those negative emotions, your histone deacetylase 6 (HDAC6) levels. Acetylation […]
Emerging Details On Monoallelic Silencing in TumorsFebruary 19, 2012It’s funny how research can pay off in surprising ways. In this case, University of Wisconsin scientists were studying the tumor suppressor gene APC when they realized there was an unusual brand of monoallelic silencing going on. Earlier studies have found that many early adenomas begin with the loss of function of the Adenomatous polyposis […]
Cells Socialize via miRNAs to Protect Against AtherosclerosisFebruary 16, 2012Nowadays, there are ton of ways to talk to your friends—phone, text, email, Facebook, Twitter, Skype…Now, an international team of researchers add to the growing literature showing that cells can talk to each other by sending out vesicles with miRNAs in them. This time, the cells are inside blood vessels, and the message is to […]
Epigenetics and TwinsFebruary 8, 2012Every summer outside Cleveland, Ohio identical twins congregate at the Twins Days Festival. Twins from all over join in on an assortment of activities over three days that resembles a massive Doublemint® gum commercial. It’s not just the twins that get stoked for the festival though. As was highlighted in a nice article in National […]
Big DNA Methylation Changes in Little TikesFebruary 7, 2012Kids grow and change so fast. One day, they’re learning to walk. The next day, they’re Twittering and texting while driving your car. In the first study to analyze age-related DNA methylation (DNAm) changes in pediatric blood samples, an all-star cast of researchers out of Emory University now report that DNAm changes more rapidly during […]
EpiGenie Reviews RNA and the Regulation of Gene ExpressionFebruary 1, 2012The concept of gene regulation by RNAs wasn’t always as well accepted as it is today, and even now some view the idea as controversial. The text RNA and the Regulation of Gene Expression, edited by Kevin Morris, explores the evidence that has convinced many top researchers of the important roles that RNAs have in […]
Assisted Reproduction Treatments May Cause Imprinting ProblemsJanuary 26, 2012These days, there is more than one way to make a baby. Unfortunately though, the newer ways still don’t have things down to a science yet. Assisted reproduction treatments (or technology, known as ART) are clinical procedures designed to help patients with fertility issues get pregnant. But reports have documented a rise in cases of […]
5-hmC Stability a Mixed Bag in Neural Development and AgingJanuary 25, 2012Just like tweets about the U.S. Presidential race, updates on the function of 5-hydroxymethylcytosine (5-hmC) keep pouring in. For a while, no one really knew what the mod did, but new reports find that while some 5-hmC marks are stable, and others are dynamic, both may be critical for neural development right after birth and […]