Biological Rhythms Workshop IC: Sleep and Rhythms

[Sleep and biological rhythms].

Biological Rhythms Workshop IA: molecular basis of rhythms generation.

Current circadian models are based on genetic, biochemical, and structural data that, when combined, provide a comprehensive picture of the molecular basis for rhythms generation. These models describe three basic elements-input pathways, oscillator, and output pathways-to which each molecular component is assigned. The lines between these elements are often blurred because some proteins functi...

Biological Rhythms Workshop I: introduction to chronobiology.

In this chapter, we present a series of four articles derived from a Introductory Workshop on Biological Rhythms presented at the 72nd Annual Cold Spring Harbor Symposium on Quantitative Biology: Clocks and Rhythms. A diverse range of species, from cyanobacteria to humans, evolved endogenous biological clocks that allow for the anticipation of daily variations in light and temperature. The abil...

Sleep and Rhythms

NeuroReport 6, 1521-1524 (1995) NARCOLEPSY is characterized by excessive sleepiness and episodes of cataplexy brought on by emotional excitation. Cataplexy and sleep paralysis have been hypothesized to be produced by the triggering during waking of brain stem cholinergic mechanisms normally acting to induce atonia in REM sleep. We hypothesized that narcoleptics have an abnormal number of LDT an...

Biological Rhythms and Preeclampsia

The impact of impaired circadian rhythm on health has been widely studied in shift workers and trans-meridian travelers. A part from its correlation with sleep and mood disorders, biological rhythm impairment is a recognized risk factor for cardiovascular diseases and breast cancer. Preeclampsia is a major public health issue, associated with a significant maternal and fetal morbidity and morta...