Medical research

Missing link found between brain, immune system

In a stunning discovery that overturns decades of textbook teaching, researchers at the University of Virginia School of Medicine have determined that the brain is directly connected to the immune system by vessels previously ...

Neuroscience

Researchers solve multiple sclerosis puzzle

Evidence has long suggested multiple sclerosis (MS) is an autoimmune disease, but researchers have been puzzled because they found the same T cells that attack the myelin sheathing around nerve cells in MS patients are present ...

Health

Puerto Rico authorizes medical marijuana

Puerto Rico's Governor Alejandro Garcia Padilla has authorized the use of marijuana for medicinal use, in a surprise move after the US possession's legislature failed to act on the issue.

Immunology

Inflammatory immune cells can flip the genetic script

A type of immune cell that promotes inflammation during the immune response, TH17, can convert into another type of cell that reduces inflammation, Yale researchers have found. The finding, published April 29 in Nature, points ...

Medical research

Scientists discover potential new treatment for multiple sclerosis

Scientists from the Gladstone Institutes have discovered a way to prevent the development of multiple sclerosis (MS) in mice. Using a drug that blocks the production of a certain type of immune cell linked to inflammation ...

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