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Hypertension drugs could prevent memory loss in lupus patients, study suggests

Researchers have discovered that the activation of brain cells called microglia likely contributes to the memory loss and other cognitive impairments suffered by many patients with systemic lupus erythematosus (SLE). The study shows that ACE inhibitors…

Anxiety in the West: Is it on the rise?

Anxiety seems to be taking over society. In this article, we ask whether anxiety really is on the rise, and why it might be increasing in prevalence.

Body’s own ‘bomb squad’ can help protect against brain tumors

Researchers have discovered how a molecule can help prevent certain types of brain tumors by recognizing and ‘disarming’ harmful proteins that cause them.

Focused delivery for brain cancers

Medical researchers are working toward a more focused drug delivery system that could target tumors lodged in the brainstem, the body’s most precious system.

Novel strategy shows promise for earlier detection of Alzheimer’s disease

Finding an effective way to identify people with mild cognitive impairment who are most likely to go on to develop Alzheimer’s disease has eluded researchers for years. But now, a team of researchers has devised a novel strategy that could do just that.

Attention network plays key role in restoring vision after brain damage

About one-third of patients who have suffered a stroke end up with low vision, losing up to half of their visual field. This partial blindness was long considered irreversible, but recent studies have shown that vision training after optic nerve and br…

Severely traumatized refugees may not necessarily develop PTSD

Heavily traumatized people such as refugees fleeing war, torture and natural catastrophes may not necessarily develop posttraumatic stress disorder (PTSD), a new study reveals.

B cells among factors leading to brain lesions in multiple sclerosis

A team of researchers has shown that in multiple sclerosis, it is not only specific T cells that cause inflammation and lesions in the brain. B cells, a different type of immune cell, also play a role. These cells activate T cells in the blood. This di…

Zika virus study reveals possible causes of brain pathology

In healthy individuals, the Zika virus causes flu-like symptoms. If a pregnant woman becomes infected, the unborn child can suffer from severe brain abnormalities as a result of mechanisms that have not yet been explained. A study shows that Zika virus…

Concussions loosen insulation around brain cells

Detailed scans of concussed hockey players found that the protective fatty tissue surrounding brain cell fibers was loosened two weeks after the injury — even though the athletes felt fine and were deemed ready to return to the ice. A loosening of tha…