解剖学和形态学
麻醉学
听力与言语-语言病理学
行为科学
心脏和心血管系统
细胞和组织工程学
临床神经病学
危重症监护医学
牙科,口腔外科和医学
皮肤病学
急诊医学
内分泌学和新陈代谢
肠胃学和肝脏学
老人病学和老年医学
卫生保健科学和服务
血液学
免疫学
传染病
综合和补充性医学
医学伦理学
医学信息学
医学实验室技术
医学,全科和内科
医学,法律
医学,研究和试验
神经系统科学
护理
营养学和饮食学
产科医学和妇科医学
肿瘤学
眼科学
整形外科学
耳鼻喉科学
病理学
儿科学
周围血管疾病
药理学和药剂学
生理学
基本医疗保健
精神病学
公共、环境和职业卫生
放射学,核医学和医学成像
康复学
生殖生物学
呼吸系统
风湿病学
运动科学
外科学
毒理学
热带医学
泌尿学和肾脏学
病毒学
老年医学
健康政策和服务
心理学,临床
abstract::In amphibians, voltage-gated sodium (Nav) channels in cone ON bipolar cells (ON-CBC) amplify cone signals in the dark and in mesopic background light. However, during light adaptation, dopamine, acting through D1 receptors (D1R), suppresses Nav channels and therefore act as a gain control mechanism. Curiously in roden...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2014.951054
更新日期:2015-02-01 00:00:00
abstract::Previously, we have demonstrated the postembryonic development of chicken (Gallus gallus domesticus L.) pineal gland functions expressed as changes in melatonin (MEL) biosynthesis. Pineal concentrations of MEL and its precursor serotonin (5-HT) were shown to increase between the 2nd and 16th day of life. We also found...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2014.955185
更新日期:2015-02-01 00:00:00
abstract::The present research aimed to investigate in a model of teleost fish (rainbow trout) the existence of daily changes in activity and mRNA abundance of several proteins involved in major pathways of carbohydrate and lipid metabolism in liver, and to test whether or not both the light-dark cycle and food availability mig...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2015.1100633
更新日期:2015-01-01 00:00:00
abstract::It has frequently been reported that exposure to artificial light at night (ALAN) may cause negative health effects, such as breast cancer, circadian phase disruption and sleep disorders. Here, we reviewed the literature assessing the effects of human exposure to ALAN in order to list the health effects of various asp...
journal_title:Chronobiology international
pub_type: 杂志文章,评审
doi:10.3109/07420528.2015.1073158
更新日期:2015-01-01 00:00:00
abstract::Influences of starvation, re-feeding and time of food supply on daily rhythm features of melatonin (5-methoxy-N-acetyltryptamine) and its key regulator AANAT (arylalkylamine N-acetyltransferase) protein in the gut tissues were separately evaluated in carp Catla catla. The first experiment was aimed at demonstration of...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2015.1087020
更新日期:2015-01-01 00:00:00
abstract::The circadian clock regulates many cellular processes, notably including the cell cycle, metabolism and aging. Mitochondria play essential roles in metabolism and are the major sites of reactive oxygen species (ROS) production in the cell. The clock regulates mitochondrial functions by driving daily changes in NAD(+) ...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2015.1085388
更新日期:2015-01-01 00:00:00
abstract::The circadian timing system adapts most of the mammalian physiology and behaviour to the 24 h light/dark cycle. This temporal coordination relies on endogenous circadian clocks present in virtually all tissues and organs and implicated in the regulation of key cellular processes including metabolism, transport and sec...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2015.1046601
更新日期:2015-01-01 00:00:00
abstract:BACKGROUND:Patients with mood disorders show a high dependence of behavior on the molecular characteristics of the biological clock. CLOCK rs1801260 gene polymorphism influences circadian behavior in bipolar disorder (BD), with *C carriers showing a delayed sleep onset and worse insomnia. Sleep phase delay and insomnia...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2015.1060603
更新日期:2015-01-01 00:00:00
abstract::Predicting the future position of moving objects is an essential cognitive function used for many daily activities, such as driving, walking and reaching. The experiments described in this paper show a marked diurnal modulation of motion prediction in inflating image perception. This motion prediction was shown to be ...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2015.1053564
更新日期:2015-01-01 00:00:00
abstract::Facebook has become the most popular social networking site round the world. In seeking an explanation for this phenomenon, individual differences in circadian functioning seem to be an interesting issue. The main aim of this study was to examine the potential associations between morningness/eveningness and Facebook ...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2015.1083998
更新日期:2015-01-01 00:00:00
abstract::Although several studies of glia have examined glial fibrillary acid protein (GFAP) and its relationship to the circadian rhythms of different organisms, they have not explored the daily GFAP oscillations in the putative pacemakers of the crayfish Procambarus clarkii or in other crustaceans. In this study we investiga...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2015.1071385
更新日期:2015-01-01 00:00:00
abstract::Sleep-related problems, such as symptoms of insomnia, daytime sleepiness, shorter sleep duration, or a delayed sleep-wake schedule, are known to be risk factors for depression. In general, depression is more prevalent in women than in men, but sleep-related problems do not necessarily show similar gender predominance....
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2015.1055756
更新日期:2015-01-01 00:00:00
abstract::Long working hours have been associated with an increased risk of cardiovascular disease, but its relationship with hypertension remains unclear. The objective of this study is to examine the relationship between overtime and presence of hypertension using data from a large-scale multi-company study in Japan. Particip...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2014.957298
更新日期:2014-12-01 00:00:00
abstract::The objective of this study was to test the hypothesis that there is seasonal variation in the incidence of Stanford type A aortic dissection (SA-AoD) among patients admitted to our cardiovascular surgical service. A sinusoidal logistic regression model was used to analyze event data for 6081 calendar days. A cyclic p...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2014.933842
更新日期:2014-11-01 00:00:00
abstract::We have recently demonstrated that the outcome of repeated social defeat (SD) on behavior, physiology and immunology is more negative when applied during the dark/active phase as compared with the light/inactive phase of male C57BL/6 mice. Here, we investigated the effects of the same stress paradigm, which combines a...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2014.940085
更新日期:2014-11-01 00:00:00
abstract::The study aimed at testing chronotype and gender differences in the time of day when humans feel the greatest need for sex and the time of day they actually undertake sexual activity. A Polish sample of 565 participants aged between 18 and 57 was tested. In females, regardless of chronotype, the greatest need for sex ...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2014.925470
更新日期:2014-10-01 00:00:00
abstract::The purpose of this study was to investigate the influence of rest-activity rhythm on the survival of cancer patients. This study collected data related to cancer patients experiencing pain who had been hospitalized for treatment between August 2006 and October 2007. Data included the Karnofsky Performance Status Inde...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2014.931412
更新日期:2014-10-01 00:00:00
abstract::Since 50-60% of the human body consists of water, the physiology of blood circulation might be affected by a full moon differently than during other days of the month. This study analyzed a potential association among lunar phases, seasonal variations, and the rate of spontaneous epistaxis. Consecutive admissions sole...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2014.916298
更新日期:2014-08-01 00:00:00
abstract::Light is an important environmental stimulus for the entrainment of the circadian clock and for increasing alertness. The intrinsically photosensitive ganglion cells in the retina play an important role in transferring this light information to the circadian system and they are elicited in particular by short-waveleng...
journal_title:Chronobiology international
pub_type: 杂志文章,随机对照试验
doi:10.3109/07420528.2014.893242
更新日期:2014-06-01 00:00:00
abstract::The contribution of the renin-angiotensin-aldosterone system (RAAS) to the development of congestive heart failure (CHF) and hypertension (HT) has long been recognized. Medications that are commonly used in the course of CHF and HT are most often given with morning food for the sake of convenience and therapeutic comp...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2014.897711
更新日期:2014-06-01 00:00:00
abstract:OBJECTIVE:Morning stiffness and plasma cytokine levels in rheumatoid arthritis (RA) patients exhibit 24-hour variations. Tumor necrosis factor-α (TNF-α) plays a central role in RA clinical conditions, including the invasion of inflammatory cells, destruction of cartilage, systemic inflammatory response and its levels s...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2013.878350
更新日期:2014-05-01 00:00:00
abstract::We ask if epidemiological studies into shift work and cancer may be prone to chronobiological errors. We illustrate how ignoring internal time (IT), or chronotype, may lead to what we call IT errors. Errors from truncating relevant external time (ET) information (activities start before and do not end with the shift) ...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2013.877921
更新日期:2014-05-01 00:00:00
abstract::Disruption of circadian rhythms, which frequently occurs during night shift work, may be associated with cancer progression. The effect of chronotype (preference for behaviors such as sleep, work, or exercise to occur at particular times of day, with an associated difference in circadian physiology) and alignment of b...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2013.842575
更新日期:2014-03-01 00:00:00
abstract::Light-at-night (LAN) is a worldwide problem co-distributed with breast cancer prevalence. We hypothesized that exposure to LAN is coincided with a decreased melatonin (MLT) secretion level, followed by epigenetic modifications and resulted in higher breast cancer tumors growth-rate. Accordingly, we studied the effect ...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2013.842925
更新日期:2014-02-01 00:00:00
abstract::The increased prevalence of circadian disruptions due to abnormal coupling between internal and external time makes the detection of circadian phase in humans by ambulatory recordings a compelling need. Here, we propose an accurate practical procedure to estimate circadian phase with the least possible burden for the ...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2013.820740
更新日期:2014-02-01 00:00:00
abstract::Boundaries between work and private life are diminishing, but little is known on how this influences worker health. Therefore, we examined the association between work-related contacts outside of regular working hours by e-mail or phone and self-reported health in a representative sample of European employees (n = 23 ...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2013.800089
更新日期:2013-11-01 00:00:00
abstract::Recently, attention has been focused on the relationship among circadian typology, psychiatric symptoms, and personality traits. This study analyzes the influence of circadian typology on psychological distress, and the sensation-seeking personality trait. Five hundred seventeen college students (173 males), aged 17 t...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2013.790044
更新日期:2013-08-01 00:00:00
abstract::The last 20 yrs have seen a marked increase in studies utilizing actigraphy in free-living environments. The aim of the present study is to directly compare two commercially available actigraph devices with concurrent polysomnography (PSG) during a daytime nap in healthy young adults. Thirty healthy young adults, ages...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2013.782312
更新日期:2013-06-01 00:00:00
abstract::Immune cell trafficking is crucial for surveillance and effector functions of the immune system. Circadian rhythms of the hypothalamic-pituitary-adrenal (HPA) axis and of cortisol have been implicated in circadian redistribution of circulating lymphocytes and granulocytes. However, information regarding the diurnal re...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2013.775654
更新日期:2013-06-01 00:00:00
abstract::Workers who meet the criteria for shift work disorder (SWD) have elevated levels of risk for various health and behavioral problems. However, the impact of having SWD on shiftworkers engaged in rapid-rotation schedules is unknown. Moreover, the risk factors for the occurrence of SWD remain unclear. To clarify these is...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2012.762010
更新日期:2013-05-01 00:00:00
abstract::Dysfunctional regulation of brain dopamine (DA) functions has been found in patients with drug addiction and various neurological disorders that frequently accompany disturbance in sleep behavior. In this study, the roles of the dopaminergic nervous system on the regulation of daily locomotor activity rhythm were inve...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2012.741169
更新日期:2013-05-01 00:00:00
abstract::The circadian clock and the hypoxic signaling pathway play critical roles in physiological homeostasis as well as in tumorgenesis. Interactions between both pathways have repeatedly been reported for mammals during the last decade, the molecular basis, though, has not been identified so far. Expression levels of oxyge...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2012.754447
更新日期:2013-05-01 00:00:00
abstract::The purpose of this study was to evaluate the effects of partial sleep deprivation (PSD) on circulating concentrations of interleukin-6 (IL-6) and tumor necrosis factor-alpha (TNF-α) in relation to the secretory profiles of growth hormone (GH), cortisol, and testosterone during a repeated brief sprint interval exercis...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2012.742102
更新日期:2013-05-01 00:00:00
abstract::Correlation between systolic (SBP) and diastolic (DBP) blood pressure (BP) level and target organ damage, cardiovascular disease (CVD) risk, and long-term prognosis is much greater for ambulatory BP monitoring (ABPM) than daytime office measurements. The 2013 ABPM guidelines specified herein are based on ABPM patient ...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2013.750490
更新日期:2013-04-01 00:00:00
abstract::There is strong association between chronic kidney disease (CKD) and increased prevalence of hypertension, risk of end-organ damage, and cardiovascular disease (CVD). Non-dipping, as determined by ambulatory blood pressure (BP) monitoring (ABPM), is frequent in CKD and has also been consistently associated with increa...
journal_title:Chronobiology international
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.3109/07420528.2012.703083
更新日期:2013-03-01 00:00:00
abstract::Previous studies have reported sex differences in the pathophysiology of hypertension and responses to blood pressure (BP)-lowering medications. Moreover, men exhibit typically higher BP than women, the differences being greater for systolic (SBP) than diastolic (DBP) BP. These differences become apparent during adole...
journal_title:Chronobiology international
pub_type: 杂志文章,随机对照试验
doi:10.3109/07420528.2012.701487
更新日期:2013-03-01 00:00:00
abstract::Patients with resistant hypertension (RH) are at greater risk for stroke, renal insufficiency, and cardiovascular disease (CVD) events than are those for whom blood pressure (BP) is responsive to and well controlled by therapeutic interventions. Although all chronotherapy trials have compared the effects on BP regulat...
journal_title:Chronobiology international
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.3109/07420528.2012.701460
更新日期:2013-03-01 00:00:00
abstract::Semilunar and lunar rhythms are often controlled endogenously, but the mechanisms of their respective free-run periods, when external factors are absent, are mostly unclear. In this investigation, the authors studied the mechanism controlling the period of the circasemilunar emergence rhythm of a marine midge, Pontomy...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2012.728548
更新日期:2012-12-01 00:00:00
abstract::The human sleep-wake cycle is characterized by significant individual differences. Those differences in the sleep-wake cycle are partially heritable but are also influenced by environmental factors like the light/dark cycle or social habits. In this study we analyse for the first time the sleep-wake rhythm of adolesce...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2012.741173
更新日期:2012-12-01 00:00:00
abstract::In the laboratory rat, a number of physiological parameters display seasonal changes even under constant conditions of temperature, lighting, and food availability. Since there is evidence that prolactin (PRL) is, among the endocrine signals, a major mediator of seasonal adaptations, the authors aimed to examine wheth...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2012.705936
更新日期:2012-10-01 00:00:00