ORYGINALNY ARTYKUŁ

The electrophysiological studies of mammals circadian clock mechanism

Marian Lewandowski

Opublikowany: 2002-05-15

GICID: 01.3001.0000.3503

Dostępne wersje językowe: en

Wydanie: Postepy Hig Med Dosw 2002; 56 (3)

Abstrakt

The mammalian circadian time-keeping system is established by two major neural structure: the suprachiasmatic nucleus (SCN) of the anterior hypothalamus and the intergeniculate leaflet (IGL) of the thalamus. Both these structures display the ultradian isoperiodic oscillation of the level of neuronal firing which probably constitute a basic activity necessary to generate circadian rhythms. In the present study we discuss the nature, pharmacology and the serotonergic influences on this oscillation in IGL.