Carl Johnson

glowing brain cell
October 27, 2016

Bioluminescent sensor causes brain cells to glow in the dark

A team of Vanderbilt scientists have genetically modified luciferase, the enzyme that produces bioluminescence, so that it acts as an optical sensor that records activity in brain cells.

By VUMC News and Communications
microscope
December 28, 2015

The most popular research stories of 2015

With discoveries ranging from the origins of consciousness to the end of the universe, 2015 was a year of incredibly diverse research at Vanderbilt University.

By VUMC News and Communications
sleeping baby
February 5, 2015

Circadian clock – Angelman syndrome link established

Vanderbilt biologists have found a direct link between the biological clock and Angelman syndrome, a neurogenetic disorder that occurs in more than one in every 15,000 live births. The link may provide a valuable way to judge the effectiveness of the first experimental drugs under development for treating the syndrome.

By VUMC News and Communications
Night nurse
April 14, 2011

Sleep strategy used by night nurses throws off their circadian clocks

As many as 25 percent of hospital nurses use sleep deprivation to adjust to working on the night shift, the poorest strategy for adapting their internal, circadian clocks to a night-time schedule.

By VUMC News and Communications