Related topics: nerve cells ยท neurodegenerative diseases

How do our cells respond to stress?

Cells are often exposed to stressful conditions that can be life threatening, such as high temperatures or toxins. Fortunately, our cells are masters of stress management with a powerful response program: they cease to grow, ...

Gifted Colombia kids pay tribute to hero Hawking

Gifted children at the Stephen Hawking school in Colombia's capital Bogota have been paying a special tribute to the astrophysicist whose life inspired them to study science.

Lipid droplets lead a Spartin existence

Spartin, a protein linked to the neuronal disease Troyer syndrome, was thought to function in endocytosis. In the March 23, 2009 issue of the Journal of Cell Biology, Eastman et al. identify an unexpected role for Spartin ...

Astronaut study gives voice to people with disabilities

When his father was diagnosed with a debilitating disease four years ago, it sparked Ivo Vieira into developing a novel means of communication for people coping with extreme limitations, building on technology originally ...

#HappyBirthday! Hashtag turns 10

The hashtag, the symbol attached to keywords to tag topics online, on Wednesday celebrates 10 years making social media just a bit more navigable.

Smartphone lights can activate live cells

Scientists at the University of St Andrews have discovered that the lighting used in smartphone displays can activate live cells that are genetically programmed to respond to light.

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