The Journal of Neuroscience

Researchers from the University of Tsukuba have discovered a group of neurons in the mouse brainstem that control muscle tone. Inhibiting these neuronal cells caused mice to move during REM sleep, reminiscent of REM sleep behavior disorders. These neurons were also responsible for episodes of cataplexy in a mouse model of narcolepsy; inhibiting them reduced the number of cataplexic bouts. These circuits could thus be a new target for treating these sleep disorders.

DGIST scientists are learning more about the molecular processes involved in the formation of well-communicating nerve fibres.

Hokkaido University researchers have shown how chronic pain leads to suppression of the brain reward system.