Medical research

How injured nerves stop themselves from healing

Three main causes for the inability of injured nerves of the central nervous system, or CNS, to regenerate have been known to date: the insufficient activation of a regeneration program in injured nerve cells that stimulates ...

Neuroscience

Brain stem cells divide over months

Stem cells create new nerve cells in the brain over the entire life span. One of the places this happens is the hippocampus, a region of the brain that plays a significant role in many learning processes. A reduction in the ...

Alzheimer's disease & dementia

New hope for dementia sufferers

(Medical Xpress)—Research that aims to rid dementia sufferers' brains of toxins could lead to a new treatment that reverses the symptoms of Alzheimer's disease in the future.

Medical research

Study of cox-2 inhibitors could lead to new class of stroke drugs

A study, in mice, by investigators at the Stanford University School of Medicine points toward potential new therapies for stroke, the nation's third-leading cause of death and foremost single cause of severe neurological ...

Neuroscience

Brain signals for drug screening

There are still comparatively few treatments available for brain diseases. Among other reasons, this is due to the difficulty of developing new drugs, as it is not easy to establish the effects and side effects of a substance ...

Alzheimer's disease & dementia

Simple blood test can predict risk of dementia

Scientists at Rigshopitalet, Herlev Hospital and the University of Copenhagen identify a new biomarker that can predict the risk of developing dementia by way of a simple blood test. In the long term, this could mean better ...

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