Medical research

Researchers develop technology to make aged cells younger

Aging. We all face it. Nobody's immune and we've long tried to reverse it, stop it or just even slow it down. While advances have been made, true age-reversal at a cellular level remains difficult to achieve. By taking a ...

Neuroscience

Star-shaped cells in the brain aid with learning

(PhysOrg.com) -- Every movement and every thought requires the passing of specific information between networks of nerve cells. To improve a skill or to learn something new entails more efficient or a greater number of cell ...

Psychology & Psychiatry

Gene regulatory protein is reduced in bipolar disorder

Low levels of a brain protein that regulates gene expression may play a role in the origin of bipolar disorder, a complex and sometimes disabling psychiatric disease. As reported in the latest issue of Bipolar Disorders, ...

Neuroscience

The brain forgets in order to conserve energy

Our brains not only contain learning mechanisms but also forgetting mechanisms that erase "unnecessary" learning. A research group at Lund University in Sweden has now been able to describe one of these mechanisms at the ...

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