But showing that
circadian clock neurons in fruit flies use external temperature to trigger sleep suggests that some clock neurons in humans could be similarly sensitive.
Using the fruit flies, they showed how
circadian clock neurons use thermoreceptors to constantly monitor the temperature of their environment.
Not exact matches
Humans and fruit flies may have not shared a common ancestor for hundreds of millions of years, but the
neurons that govern our
circadian clocks are strikingly similar.
«It was known that ageing interferes with oscillations in the electrical activity of
neurons in the suprachiasmatic nucleus — the brain region responsible for regulating the
circadian clock — making these oscillations lose amplitude, and it was assumed that other tissues would also lose their rhythms,» explains Guiomar.
«The light runs through the hypothalamus through a set of
neurons called the suprachiasmatic
neurons (SCN); they are the
clock that regulates your
circadian rhythm.»