Neuroscience

Some learning is a whole-brain affair, study shows

Researchers at Johns Hopkins Medicine have successfully used a laser-assisted imaging tool to "see" what happens in brain cells of mice learning to reach out and grab a pellet of food. Their experiments, they say, add to ...

Oncology & Cancer

Fibroblasts involved in healing spur tumor growth in cancer

The connective tissue cells known as fibroblasts are vitally important for our recovery from injury. Sensing tissue damage, they gravitate to the site of a wound, instigating an inflammatory response that mends damaged tissue.

Genetics

From cradle to grave: postnatal overnutrition linked to aging

Researchers at Baylor College of Medicine have found a new answer to an old question: how can overnutrition during infancy lead to long-lasting health problems such as diabetes? The report, published today in the journal ...

Parkinson's & Movement disorders

New research shows Parkinson's disease origins in the gut

In experiments in mice, Johns Hopkins Medicine researchers say they have found additional evidence that Parkinson's disease originates among cells in the gut and travels up the body's neurons to the brain. The study, described ...

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