Medical research

Macrophages shown to be essential to a healthy heart rhythm

A Massachusetts General Hospital (MGH)-led research team has identified a surprising new role for macrophages, the white blood cells primarily known for removing pathogens, cellular debris and other unwanted materials. In ...

Attention deficit disorders

Unhealthy diet during pregnancy could be linked to ADHD

New research led by scientists from King's College London and the University of Bristol has found that a high-fat, high-sugar diet during pregnancy may be linked to symptoms of ADHD in children who show conduct problems early ...

Cardiology

Heart structural gene causes sudden cardiac death in animal model

The presence or absence of the CAP2 gene causes sudden cardiac death in mice, according to new research from the Perelman School of Medicine at the University of Pennsylvania. In particular, the absence of the gene interrupts ...

Alzheimer's disease & dementia

Copper identified as culprit in Alzheimer's disease

Copper appears to be one of the main environmental factors that trigger the onset and enhance the progression of Alzheimer's disease by preventing the clearance and accelerating the accumulation of toxic proteins in the brain. ...

Medical research

New avenue for improved treatment of cystic fibrosis

(Medical Xpress)—Cystic fibrosis is caused by a mutation in the gene that encodes a particular protein, known as the cystic fibrosis transmembrane conductance regulator (or CFTR). Although this discovery was made 25 years ...

Psychology & Psychiatry

Infants' sweat response predicts aggressive behavior as toddlers

Infants who sweat less in response to scary situations at age 1 show more physical and verbal aggression at age 3, according to new research published in Psychological Science, a journal of the Association for Psychological ...

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