News tagged with epigenetic changes

Epigenetic changes to fat cells following exercise

Exercise, even in small doses, changes the expression of our innate DNA. New research from Lund University in Sweden has described for the first time what happens on an epigenetic level in fat cells when we undertake physical ...

Jul 03, 2013
popularity 4.8 / 5 (10) | comments 0 | with audio podcast

BPA affects sex-based behavior in mice

(Medical Xpress)—Bisphenol A (BPA) is a common chemical found in household plastics. Previous studies on rodents show that BPA exposure is associated with problems with brain and behavioral development. ...

May 28, 2013
popularity 5 / 5 (8) | comments 5 | with audio podcast report

Study shows epigenetic changes can drive cancer

Cancer has long been thought to be primarily a genetic disease, but in recent decades scientists have come to believe that epigenetic changes – which don't change the DNA sequence but how it is 'read' – also play a role ...

Jul 26, 2014
popularity 4.9 / 5 (8) | comments 2

Cancer's potential on-off switch

A team of Boston University School of Medicine (BUSM) researchers have proposed that an "on and off" epigenetic switch could be a common mechanism behind the development of different types of cancer. Epigenetics ...

May 15, 2014
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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 ...

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

Epigenetic changes could explain type 2 diabetes

People with type 2 diabetes have epigenetic changes on their DNA that healthy individuals do not have. This has been shown in a major study by researchers at Lund University. The researchers also found epigenetic changes ...

Mar 07, 2014
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30-year puzzle in breast cancer solved

In a new study published today in Cell Reports, scientists at the Fred Hutchinson Cancer Research Center demonstrate that mice lacking one copy of a gene called CTCF have abnormal DNA methylation and are ma ...

May 02, 2014
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Homing in on developmental epigenetics

Germ cells have unique molecular features that enable them to perform the important task of transmitting genetic information to the next generation. During development from their embryonic primordial state, ...

Aug 23, 2013
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