Molecular clock modeling suggests that the biological onset of Barrett esophagus occurs more than 20 years before the ...
Melanopsin, a blue photoreceptor in retinal cells, receives blue light each morning and transmits the signal via the nerves of the eye to the SCN, the circadian rhythm central pacemaker. The photo ...
The brain is the most complex organ in the human body. Different parts of the brain perform a variety of functions, all of which are necessary for it to operate in one way or another. These functions ...