News tagged with nerve

The man with a thousand brains

Forty million people worldwide are living with Alzheimer's and this is only set to increase. But tiny brains grown in culture could help scientists learn more about this mysterious disease – and test new ...

Oct 31, 2014
popularity 4.9 / 5 (7) | comments 0

Neuroscience: Why scratching makes you itch more

Turns out your mom was right: Scratching an itch only makes it worse. New research from scientists at Washington University School of Medicine in St. Louis indicates that scratching causes the brain to release ...

Oct 30, 2014
popularity 4.9 / 5 (13) | comments 1

Proteases help nerve cells to navigate

Our ability to move relies on the correct formation of connections between different nerve cells and between nerve and muscle cells. Growing axons of nerve cells are guided to their targets by signposts expressed ...

Oct 22, 2014
popularity 5 / 5 (1) | comments 0

The brain's forgotten glial cells

For a long time, researchers have neglected the 100 million glial cells found in our brains, but that is no longer the case. Now they have discovered that the glial cells cleanse the brain of waste.

Oct 10, 2014
popularity 5 / 5 (7) | comments 2