Disturbed peripheral circadian rhythms in hemodialysis patients
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چکیده
The studies described in this thesis were inspired by the recognition that patients with
منابع مشابه
Disruption of Circadian Rhythms and Sleep on Critical Illness and the Impact on Cardiovascular Events.
The cardiovascular system exhibits significant daily rhythms in physiologic processes (heart rate, blood pressure, cardiac contractility and function), and molecular gene and protein expression. An increasing number of clinical and experimental studies demonstrate the circadian system is an important underlying mechanism that coordinates these rhythmic processes for the health of the cardiovasc...
متن کاملبررسی تاثیر ریتم شبانه روزی بر ترشح آدرنالین و نور آدرنالین و ارتباط ان با میزان موبیلیزاسیون سلول های بنیادی CD34
Hematopoietic stem cells (HSCs), which have the ability to differentiate into various types of blood cell lines, are usually separate from the bone marrow. But these cells are also present in a small amount in the peripheral blood, and their amounts increase in blood following injection of G-CSF. However, the mechanism involved in moving HSCs under the influence of G-CSF is unknown. The aim of ...
متن کامل'Time and time again': oscillatory and longitudinal time patterns in dialysis patients.
Oscillatory and longitudinal time patterns play a major role in human physiology. In chronic hemodialysis patients, abnormalities in both time patterns have been observed, while time patterns can also influence the response of patients to the treatment. Abnormal oscillatory patterns have been observed for ultradian rhythms (cycle time <20 h), such as an impaired heart rate variability and circa...
متن کاملFlyglow: Single-fly observations of simultaneous molecular and behavioural circadian oscillations in controls and an Alzheimer’s model
Circadian rhythms are essential for health and are frequently disturbed in disease. A full understanding of the causal relationships between behavioural and molecular circadian rhythms requires simultaneous longitudinal observations over time in individual organisms. Current experimental paradigms require the measurement of each rhythm separately across distinct populations of experimental orga...
متن کاملIn vitro circadian period is associated with circadian/sleep preference
Evaluation of circadian phenotypes is crucial for understanding the pathophysiology of diseases associated with disturbed biological rhythms such as circadian rhythm sleep disorders (CRSDs). We measured clock gene expression in fibroblasts from individual subjects and observed circadian rhythms in the cells (in vitro rhythms). Period length of the in vitro rhythm (in vitro period) was compared ...
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تاریخ انتشار 2015