Results 11 to 20 of about 11,678 (220)

A Tangled Threesome: Circadian Rhythm, Body Temperature Variations, and the Immune System

open access: yesBiology, 2021
The circadian rhythm of the body temperature (CRBT) is a marker of the central biological clock that results from multiple complex biological processes.
Benjamin Coiffard   +4 more
doaj   +1 more source

Common Ground between Biological Rhythms and Forensics

open access: yesBiology, 2022
Biological clocks set the timing for a large number of essential processes in the living human organism. After death, scientific evidence is required in forensic investigations in order to collect as much information as possible on the death ...
Klara Janjić   +2 more
doaj   +1 more source

Pedunculopontine nucleus gamma band activity-preconscious awareness, waking, and REM sleep [PDF]

open access: yes, 2014
The pedunculopontine nucleus (PPN) is a major component of the reticular activating system (RAS) that regulates waking and REM sleep, states of high-frequency EEG activity.
Beck, Paige B.   +6 more
core   +7 more sources

Sex differences in the cardiac cholinergic response to adrenalin-induced myocardial necrosis and light desynchronosis

open access: yesPatologìâ, 2020
The aim was to identify sex differences in the cardiac response to cholinergic stimuli in the development of myocardial necrosis and light desynchronosis. Materials and methods.
M. R. Khara   +3 more
doaj   +1 more source

Nerve growth factor, brain-derived neurotrophic factor, and the chronobiology of mood: a new insight into the "neurotrophic hypothesis" [PDF]

open access: yes, 2015
The light information pathways and their relationship with the body rhythms have generated a new insight into the neurobiology and the neurobehavioral sciences, as well as into the clinical approaches to human diseases associated with disruption of ...
IANNITELLI, ANGELA   +2 more
core   +2 more sources

Current role and future perspectives of electroacupuncture in circadian rhythm regulation

open access: yesHeliyon, 2023
In recent years, in-depth research on chronobiology has been conducted, and the circadian rhythm has become a new target for the treatment of diseases. Circadian rhythms are closely related to the normal physiological functions of organisms.
Min Yuan   +5 more
doaj   +1 more source

Diurnal preference and sleep quality: same genes? A study of young adult twins [PDF]

open access: yes, 2010
The aims of this study were to examine the genetic and environmental influences on diurnal preference and sleep quality, the association between these phenotypes, the genetic and environmental influences on this association, and the magnitude of overlap ...
Nicola L. Barclay   +39 more
core   +1 more source

The influence of timeshift on ciradian rhythm of sensitivity to X-irradiation in mice [PDF]

open access: yes, 1984
For two groups of male C3H mice an eastbound transmeridional flight was simulated by inducing a time shift of the L:D schedule of 8 hr. The assumed flight brought about a maxima) reduction of the daily light and dark span, respectively.
Arbogast, B., Gerbes, Alexander L.
core   +1 more source

An investigation into sleep patterns and the effect of time of day on performance in youth swimmers [PDF]

open access: yes, 2018
The purpose of this study was to investigate sleep patterns in competitive youth swimmers and to establish any time-of-day effect on physiological and psychological variables linked to swimming performance.
Glen, Jonathan, Grant, Marie Clare
core   +2 more sources

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