News tagged with epigenetic modifications


Genetic predictors of postpartum depression uncovered

Johns Hopkins researchers say they have discovered specific chemical alterations in two genes that, when present during pregnancy, reliably predict whether a woman will develop postpartum depression.

Psychology & Psychiatry created May 21, 2013 | popularity not rated yet | comments 0 | with audio podcast

Patterns of new DNA letter in brain suggest distinct function

In 2009, the DNA alphabet expanded. Scientists discovered that an extra letter or "sixth nucleotide" was surprisingly abundant in DNA from stem cells and brain cells.

Neuroscience created Oct 30, 2011 | popularity 5 / 5 (8) | comments 0 | with audio podcast

Mutations in genes that modify DNA packaging result in Facioscapulohumeral Muscular Dystrophy

A recent finding by medical geneticists sheds new light on how Facioscapulohumeral Muscular Dystrophy develops and how it might be treated. More commonly known as FSHD, the devastating disease affects both ...

Genetics created Nov 11, 2012 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

New technique could transform epigenetics research

(Medical Xpress) -- Collaboration between scientists at Cambridge University and the Babraham Institute have demonstrated a new technique that will significantly improve scientists' ability to perform epigenetics ...

Genetics created Apr 26, 2012 | popularity 5 / 5 (2) | comments 1 | with audio podcast

Study shows potential new way to detect colorectal and other cancers

A unique new study led by University of Kentucky Markey Cancer Center researchers Guo-Min Li and Libya Gu, in collaboration with Dr. Wei Yang at National Institutes of Health, reveals a novel mechanism explaining the previously ...

Cancer created Apr 25, 2013 | popularity not rated yet | comments 0

Exercise changes your DNA

You might think that the DNA you inherited is one thing that you absolutely can't do anything about, but in one sense you'd be wrong. Researchers reporting in the March issue of Cell Metabolism, a Cell Press publication, have f ...

Genetics created Mar 06, 2012 | popularity 5 / 5 (7) | comments 2 | with audio podcast

Gene linked to age-related degeneration of intervertebral discs identified

(Medical Xpress)—Researchers at King's College London have for the first time identified a gene linked to age-related degeneration of the intervertebral discs in the spine, a common cause of lower back ...

Genetics created Sep 24, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Colon cancer exhibits a corresponding epigenetic pattern in mice and humans

Tumourigenesis is driven by genetic alterations and by changes in the epigenome, for instance by the addition of methyl groups to cytosine bases in the DNA. A deeper understanding of the interaction between ...

Genetics created Feb 07, 2013 | popularity not rated yet | comments 0 | with audio podcast

KDM1 may represent a new therapeutic target for glioma

Researchers have generated preclinical data demonstrating that the protein KDM1, which functions as a lysine demethylase, is a potential target for glioma treatment, according to Gangadhara R. Sareddy, Ph.D., a postdoctoral ...

Cancer created Apr 08, 2013 | popularity not rated yet | comments 0

New evidence for epigenetic effects of diet on healthy aging

New research in human volunteers has shown that molecular changes to our genes, known as epigenetic marks, are driven mainly by ageing but are also affected by what we eat.

Genetics created Dec 06, 2012 | popularity not rated yet | comments 0