News tagged with epigenetic changes

Related topics: dna sequences , dna methylation , genome , gene activity , cancer cells




Adult stem cells change their epigenome to generate new organs

A study developed by researchers at the IDIBELL, led by Manel Esteller, has identified epigenetic changes that occur in adult stem cells to generate different tissues of the human body.

Medical research created Oct 02, 2012 | popularity 5 / 5 (2) | comments 1

Dioxin causes disease and reproductive problems across generations

Since the 1960s, when the defoliant Agent Orange was widely used in Vietnam, military, industry and environmental groups have debated the toxicity of its main ingredient, the chemical dioxin, and how it should be regulated.

Medical research created Sep 26, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

The molecular mechanisms behind the benefits of exercise

Leading a sedentary lifestyle increases risk of developing type 2 diabetes. European scientists focused on delineating the mechanisms responsible for the beneficial effects of exercise on our metabolism.

Other created Sep 20, 2012 | popularity not rated yet | comments 0

Distinct chromatin patterns linked to heart development

(HealthDay)—Distinct chromatin patterns accompany the development of heart cells from embryonic cells, providing a blueprint that could help identify the causes of congenital heart disease, according to ...

Medical research created Sep 17, 2012 | popularity 5 / 5 (1) | comments 0

Male mice exposed to chronic social stress have anxious female offspring

A study in mice conducted by researchers at Tufts University School of Medicine (TUSM) suggests that a woman's risk of anxiety and dysfunctional social behavior may depend on the experiences of her parents, particularly fathers, ...

Psychology & Psychiatry created Aug 22, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Molecular 'movies' may accelerate anti-cancer drug discovery

Using advanced computer simulations, University of Utah College of Pharmacy researchers have produced moving images of a protein complex that is an important target for anti-cancer drugs. This advancement has significant ...

Genetics created Aug 17, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Scientists explore molecular link between arsenic exposure and lung cancer

Arsenic is a natural element in the environment, sometimes found in air, soil and water. Arsenic contaminated water is a global threat, currently affecting more than 100 million people. Both genetic and epigenetic changes ...

Cancer created Jul 25, 2012 | popularity not rated yet | comments 0

Scientists discover an epigenetic cause of osteoarthritis

In what could be a breakthrough in the practical application of epigenetic science, U.K. scientists used human tissue samples to discover that those with osteoarthritis have a signature epigenetic change (DNA methylation) ...

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

Researchers complete the first epigenome in Europe

A study led by Manel Esteller, director of the Epigenetics and Cancer Biology Program at the Bellvitge Biomedical Research Institute (IDIBELL), professor of genetics at the University of Barcelona and ICREA researcher, has ...

Genetics created May 30, 2012 | popularity not rated yet | comments 0

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

Changes in genetic function in the brain linked to Alzheimer's

Changes in the epigenome, a structure that controls the function of genes, were found in the brains of Alzheimer's patients.

Alzheimer's disease & dementia created Apr 20, 2012 | popularity not rated yet | comments 0

Live imaging shows response to cancer drugs can be boosted by altering tumor microenvironment

It should be possible to significantly improve the response of common cancers to existing "classical" chemotherapy drugs, say scientists at Cold Spring Harbor Laboratory (CSHL), by introducing agents that alter the interaction ...

Cancer created Apr 16, 2012 | popularity 5 / 5 (1) | comments 0

Epigenetic changes in twins of dieting mothers increases risk of obesity and diabetes

(Medical Xpress) -- Women who fall pregnant while dieting are more likely to have a child that could become obese or diabetic in later life, new research suggests.

Genetics created Apr 01, 2012 | popularity not rated yet | comments 1

Epigenetic changes in blood samples may point to schizophrenia

In a new study, researchers at the Swedish medical university Karolinska Institutet have identified epigenetic changes – known as DNA methylation – in the blood of patients with schizophrenia. The researchers were ...

Genetics created Mar 27, 2012 | popularity not rated yet | comments 0 | with audio podcast

Epigenetics and epidemiology -- hip, hype and science

Epigenetics is the new hip science. Time Magazine's front cover and article, 'Why your DNA isn't your Destiny' from January 2010 explains why. Its more explicit subtitle provided the hook - 'The new science of epigenetics ...

Genetics created Mar 15, 2012 | popularity not rated yet | comments 0