Genetics

New gene shown to cause Parkinson's disease

Northwestern Medicine scientists have discovered a new cause of Parkinson's disease—mutations in a gene called TMEM230. This appears to be the third gene definitively linked to confirmed cases of the common movement disorder.

Neuroscience

Investigating how 'chemo brain' develops in cancer patients

During and after chemotherapy, many cancer patients describe feeling a mental fog, a condition that has been dubbed "chemo brain." Why this happens is unclear, but researchers have found a new clue to understanding this syndrome. ...

Neuroscience

New principle for brain-controlled hormone secretion

The concentration of the hormone prolactin in the blood is controlled by dopamine. However, the system can be thrown off balance by certain drugs, especially antipsychotics, which can result in sexual side effects. A new ...

Neuroscience

Researchers uncover how kappa opioid receptors drive anxiety

University of North Carolina researchers uncovered a cellular mechanism by which kappa opioid receptors (KOR) drive anxiety. These proteins inhibit the release of the neurotransmitter glutamate in a part of the brain that ...

Neuroscience

Gene discovery reveals mechanism behind how we think

Our brains are marvels of connectivity, packed with cells that continually communicate with one another. This communication occurs across synapses, the transit points where chemicals called neurotransmitters leap from one ...

page 20 from 40