Health

Insomnia genes found

An international team of researchers has found, for the first time, seven risk genes for insomnia. With this finding the researchers have taken an important step towards the unravelling of the biological mechanisms that cause ...

Neuroscience

More serotonin, less motivation? It depends on the circumstances

A new study in mice shows that increasing serotonin, one of the major mediators of brain communication, affects motivation—but only in certain circumstances. Furthermore, the study revealed that the short and long term ...

Genetics

Researchers identify genes related to vitiligo

For the past decade, Richard Spritz's lab at the University of Colorado Anschutz Medical Campus has been searching for potential causes of vitiligo, an autoimmune disease that gives rise to patches of white skin and hair.

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