Tag Archives: Carla Nasca

Resistance to antidepressants linked to metabolism

Resistance to antidepressants linked to metabolismRecent findings by a Rockefeller University team might offer new clues about why some patients don’t respond to antidepressants. While investigating resistance to treatment in rats, the scientists uncovered changes in genes that control metabolism. More »

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Researchers find new signs of stress damage in the brain, plus hope for prevention

Researchers find new signs of stress damage in the brain, plus hope for preventionNew research shows that when mice experience chronic stress, neurons within part of their brain’s fear and anxiety center, the amygdala, retract. It also suggests how such changes could be prevented. More »

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Newly discovered windows of brain plasticity may help with treatment of stress-related disorders

Newly discovered windows of brain plasticity may help with treatment of stress-related disordersEven under repeated stress, the brain maintains the potential to adapt and recover. Researchers have shown how changes in gene expression cause these transitory opportunities to open up. Their results suggest well-timed treatment could change the trajectory of a brain suffering from depression or other disorder. More »

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Research hints at why stress is more devastating for some

Research hints at why stress is more devastating for someSome bounce back from stress, while others struggle with it, even developing anxiety and depression as a result. In experiments with mice, researchers have revealed the molecular origins of this so-called stress gap.
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