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Ever get that feeling that you forgot something? Well maybe you did, but it doesn't have to be recent epigenetics research if you scope out our Headlines each week.

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Trinucleotide Repeat (TNR) Disease Cheat Sheet

September 16, 2013

Trinucleotide repeat (TNR) diseases are some of the latest disorders to be linked to epigenetic state. So Dr. Marguerite Evans-Galea and colleagues at the Murdoch Childrens Research Institute and The University of Melbourne, wrote up this review to act as a sort of cheat sheet for the mounting evidence of epigenetic mechanisms in TNR. This […]

Webinar: Epigenomics – One Molecule at a Time with Dr. Paul Soloway

September 16, 2013

Dr. Paul Soloway, PhD discusses his latest work on technologies that enable the interrogation of epigenetic marks on a single molecule. **this webinar is no longer available** Epigenomic analyses are used for many applications, including discovering gene regulatory mechanisms; characterizing non-genetic transmission modes of adaptive and disease traits; identifying and detecting disease biomarkers; and for […]

Mind Games: Sorting Out Brain Cell-type Specific Methylation

September 10, 2013

The human brain is the prime example of “highly specialized and diverse functions arising from the same genetic program.” But that comes at steep price. Our most complex organ is, well…very complex. Not only do it’s epigenetic marks constantly change both spatially and temporally but it’s also mainly and almost equally composed of two very […]

Decoding the Molecular Mechanisms of lncRNA XIST

September 6, 2013

Fast on the heels of a major epigenetic engineering breakthrough revealing that XIST can help treat the symptoms of Down’s syndrome, Dr. Carolyn Brown (University of British Columbia) and crew sought to find out exactly what’s going on at the molecular level with this complex lncRNA. Their experimentation started with they hypothesis that “long ncRNAs […]

One Man’s Junk DNA is Another’s Intronic microRNA

September 3, 2013

Introns have a bad rap these days. Sequestered with the rest of the (epi)genome in the term ‘junk’ DNA’; A reductionist way of describing 95% of our beloved genome as useless. But as new evidence keeps pointing out, introns and ‘non-coding’ regions actually code for most of the genomes products and/or function. In recently published […]

Webinar: Life Long Changes in DNA Methylation & ncRNAs in Fetal Alcohol Syndrome (FAS)

August 22, 2013

Western University’s Ben Laufer (Ph.D. Candidate) discusses how bioinformatic software was used to establish that even moderate exposure to alcohol during pregnancy, equivalent to a few beers every now and then, can produce profound and heritable variations in development, behaviour, and learning that are maintained in the exposed fetus for a lifetime by altered epigenetic […]

R-loops: RNA-DNA Hybrids Making Noise on Silenced Genes

August 21, 2013

Prader-Willi syndrome and Angelman syndrome are like two-peas-in-a-pod, the textbook cases of the power of genomic imprinting. However, some consider them to be distinct genetic disorders that are grouped together, as Dr. Janine LaSalle (UC Davis) puts it; “Only because of the shared chromosomal location of deletions to 15q11-13 and ‘quirky’ oppositely imprinted inheritance patterns.” […]

MECP2 Therapy Deployed to Reverse Rett Syndrome Symptoms

August 21, 2013

They say that cats have nine lives. If that’s true then the idea of ‘Gene Therapy’ must be part feline. Despite several hurdles over the years, gene therapy once again captured the spotlight; this time by demonstrating that replacing mutated MECP2 can reverse the symptoms of Rett Syndrome in mice. The new research led by […]

Genomic Editing and lncRNAs Team Up Against Down’s Syndrome

August 20, 2013

According to breakthrough research, families affected by Down’s Syndrome may one day have the opportunity to alleviate many of the syndrome’s harmful aspects. Regardless of the ethical concerns around this treatment, which we won’t debate here, we think just the approach and mechanism developed within this study are worthy of a shout out. A cunning […]

Methylation Maps Pinpoint Epigenetic Differences in Human Tissues

August 19, 2013

It’s easy to get overwhelmed by just how much data an epigenome can hold. It’s hard to decide exactly where to start studying DNA methylation. Assaying every CpG site in the genome just isn’t practical for most researchers and a lot of money is spent on obtaining uninformative data. “Owing to the relatively small fraction […]