Differences over the life span in daily life-style regularity.

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

authors： Efird JT,O'Neal WT,Davies SW,O'Neal JB,Kypson AP

更新日期：2014-11-01 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

authors： Abedelmalek S,Souissi N,Chtourou H,Denguezli M,Aouichaoui C,Ajina M,Aloui A,Dogui M,Haddouk S,Tabka Z

更新日期：2013-05-01 00:00:00

abstract：:High fat diet (HFD) consumption alters the synchronized circadian timing system resulting in harmful loss, gain or shift of transcriptional oscillations. The aryl hydrocarbon receptor (AhR) shares structural homology to clock genes, containing both PAS domains and basic helix-loop helix structural motifs, allowing for...

journal_title：Chronobiology international

authors： Jaeger C,Xu C,Sun M,Krager S,Tischkau SA

更新日期：2017-01-01 00:00:00

abstract：:Sleep disturbances, chronotype and social jetlag (SJL) have been associated with increased risks for major chronic diseases that take decades to develop, such as obesity, metabolic syndrome and cardiovascular disease. Potential relationships between poor sleep, chronotype and SJL as they relate to metabolic risk facto...

journal_title：Chronobiology international

authors： McMahon DM,Burch JB,Youngstedt SD,Wirth MD,Hardin JW,Hurley TG,Blair SN,Hand GA,Shook RP,Drenowatz C,Burgess S,Hebert JR

更新日期：2019-04-01 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

authors： Egg M,Köblitz L,Hirayama J,Schwerte T,Folterbauer C,Kurz A,Fiechtner B,Möst M,Salvenmoser W,Sassone-Corsi P,Pelster B

更新日期：2013-05-01 00:00:00

abstract：:Bone sarcomatous cells derived from human malignant tumors were cultured. The mitotic index was recorded for 39 hr. When the cultured cells originated from patients with cancer disease before any chemotherapy, ultradian mitotic rhythms of a 6-9-hr period were detected, but in many cases only after a sensitive statisti...

journal_title：Chronobiology international

authors： Petrovic A,Oudet C,Stutzmann J

更新日期：1989-01-01 00:00:00

abstract：:In Cushing's syndrome, the cortisol rhythm is impaired and can be associated with the disruption in the rhythmic expression of clock genes. In this study, we evaluated the expression of CLOCK, BMAL1, CRY1, CRY2, PER1, PER2, PER3 genes in peripheral blood leukocytes of healthy individuals (n = 13) and Cushing's disease...

journal_title：Chronobiology international

authors： Soares VR,Silva Martins C,Martinez EZ,Araujo LD,Roa SLR,Silva LR,Moreira AC,De Castro M

更新日期：2020-06-01 00:00:00

abstract：:The circalunidian-clock hypothesis is a formulation describing the means by which the tide-associated rhythms of intertidal organisms are generated. The postulate was described in a 1995 article in this journal (12:299-310). A recent paper published here (13:153-62) by Prof. Ernest Naylor challenges the validity of th...

journal_title：Chronobiology international

authors： Palmer JD

更新日期：1997-07-01 00:00:00

abstract：:Postoperative delirium, a common perioperative complication, is frequently observed in elderly surgical patients. Few studies have investigated the life rhythm of preoperative patients, and whether or not the preoperative life rhythm is associated with the development of postoperative delirium. The purpose of this stu...

journal_title：Chronobiology international

authors： Tan C,Saito N,Miyawaki I,Shiotani H

更新日期：2020-07-01 00:00:00

abstract：:Light is necessary for life, and artificial light improves visual performance and safety, but there is an increasing concern of the potential health and environmental impacts of light. Findings from a number of studies suggest that mistimed light exposure disrupts the circadian rhythm in humans, potentially causing fu...

journal_title：Chronobiology international

authors： Tähkämö L,Partonen T,Pesonen AK

更新日期：2019-02-01 00:00:00

abstract：:Although there are significant intra-individual differences in self-reported diurnal preference, as measured by validated questionnaires, the relative contribution of exogenous and endogenous factors to self-reported diurnal preference largely remains to be investigated. The present study examined which items from the...

journal_title：Chronobiology international

authors： Ellis J,von Schantz M,Jones KH,Archer SN

更新日期：2009-04-01 00:00:00

abstract：:The present study was designed to investigate the effect of Ramadan fasting on feelings, dietary intake, rating of perceived exertion (RPE) and repeated high-intensity short-term maximal performance. Thirteen physically active men (age: 21.2 ± 2.9 years, height: 175.6 ± 5.6 cm, body-mass: 72.4 ± 8.6 kg) performed a 5-...

journal_title：Chronobiology international

authors： Boukhris O,Hsouna H,Chtourou L,Abdesalem R,BenSalem S,Tahri N,Trabelsi K,Stannard SR,Chtourou H

更新日期：2019-01-01 00:00:00

abstract：:Individual differences in time of day preference have important correlates. Morningness is associated with greater well-being, while eveningness is associated with more maladaptive behaviors, psychological distress, and disorder. The availability of valid, reliable, questionnaire scales is central to this ongoing rese...

journal_title：Chronobiology international

authors： Carciofo R,Song N

更新日期：2019-08-01 00:00:00

abstract：:Circadian rhythms are still expressed in animals that display daily torpor, implying a temperature compensation of the pacemaker. Nevertheless, it remains unclear how the clock works in hypothermic states and whether torpor itself, as a temperature pulse, affects the circadian system. To reveal changes in the clockwor...

journal_title：Chronobiology international

authors： Herwig A,Revel F,Saboureau M,Pévet P,Steinlechner S

更新日期：2006-01-01 00:00:00

abstract：:Most research papers published in Chronobiology International report the findings of investigations conducted on laboratory animals and human beings. The Journal, its editors and the publication committee endorse the compliance of investigators to the principles of the Declaration of Helsinki of the World Medical Asso...

journal_title：Chronobiology international

authors： Touitou Y,Portaluppi F,Smolensky MH,Rensing L

更新日期：2004-01-01 00:00:00

abstract：:Night work has emerged as a risk factor for many chronic diseases, including obesity, diabetes, and cardiovascular disease. While night work is linked to a number of cardiometabolic indices, few studies have explored how different parameters, such as cumulative night work and intensity of night work, may influence car...

journal_title：Chronobiology international

authors： Ritonja J,Tranmer J,Aronson KJ

更新日期：2019-05-01 00:00:00

abstract：:Current evidence suggests that acute depression is associated with reduced total hippocampal volume and regional atrophy. Here, using structural magnetic resonance imaging, we assayed linear effects of chronotype on total hippocampal volume and morphology. Later chronotype was associated with localised atrophy in the ...

journal_title：Chronobiology international

authors： Horne CM,Norbury R

更新日期：2018-07-01 00:00:00

abstract：:The objective of the present study was to evaluate seasonal periodicity in the prevalence of Helicobacter pylori. A prospective study was performed on 1076 consecutive patients who were investigated in our hospital over a 3-year span because of epigastric complaints. Our findings indicate a significant accumulation of...

journal_title：Chronobiology international

authors： Raschka C,Schorr W,Koch HJ

更新日期：1999-11-01 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

authors： Giménez MC,Beersma DG,Bollen P,van der Linden ML,Gordijn MC

更新日期：2014-06-01 00:00:00

abstract：:In the current study, we studied behavioral patterns, such as foraging, activity, standing, and laying in a population of cattle wandering on streets of Raipur city. We also determined the effects of four environmental factors (temperature, humidity, light, and noise intensities) on these behaviors. We recorded all fo...

journal_title：Chronobiology international

authors： Sahu BK,Parganiha A,Pati AK

更新日期：2019-10-01 00:00:00

abstract：:We assessed the impact of 12h fixed night shift (19:00-07:00h) work, followed by 36h of off-time, on the sleep-wake cycle, sleep duration, self-perceived sleep quality, and work-time alertness on a group composed of 5 registered and 15 practical nurses. Wrist actigraphy (Ambulatory Monitoring, Inc.), with data analysi...

journal_title：Chronobiology international

authors： Borges FN,Fischer FM

更新日期：2003-03-01 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

authors： Takao M,Miyajima H,Shinagawa T

更新日期：2015-01-01 00:00:00

abstract：:A preliminary study was conducted to evaluate the change in nocturnal concentrations of testosterone, luteinizing hormone, growth hormone, prolactin, thyroxine, and cortisol following a control day (no exercise) and on a day in which exercise was performed. Exercise consisted of 90 min of cycling at 70% of each subjec...

journal_title：Chronobiology international

authors： Hackney AC,Ness RJ,Schrieber A

更新日期：1989-01-01 00:00:00

abstract：:Serious adverse cardiovascular events, including myocardial infarction, sudden cardiac death, and stroke, frequently result from rupture of atherosclerotic plaques with superimposed thrombosis and exhibit a pronounced circadian rhythmicity, peaking in the morning hours. Two potentially synergistic mechanisms play a pa...

journal_title：Chronobiology international

authors： Aronson D

更新日期：2001-01-01 00:00:00

abstract：:Multiple components of the circadian central clock are phosphoproteins, and it has become increasingly clear that posttranslational modification is an important regulator of circadian rhythm in diverse organisms, from dinoflagellates to humans. Genetic studies in Drosophila have identified double-time (dbt), a serine/...

journal_title：Chronobiology international

authors： Eide EJ,Virshup DM

更新日期：2001-05-01 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

authors： Piesiewicz A,Kedzierska U,Turkowska E,Adamska I,Majewski PM

更新日期：2015-02-01 00:00:00

abstract：:We analyzed the effect of natural solar insolation and artificial photoperiodic conditions on melatonin MT1 receptor expression of a tropical rodent, Funambulus pennanti. Melatonin mediates reproductive and circadian responses and regulates the production of a large number of cytokines, including interleukin-2 (IL-2),...

journal_title：Chronobiology international

authors： Lahiri S,Haldar C

更新日期：2009-12-01 00:00:00

abstract：:Circadian phase dependency in pharmacokinetics and hemodynamic effects on blood pressure and heart rate of different galenic formulations of nifedipine (immediate-release, sustained-release, and i.v. solution) were studied in healthy subjects or in hypertensive patients. Pharmacokinetics of immediate-release but not s...

journal_title：Chronobiology international

authors： Lemmer B,Nold G,Behne S,Kaiser R

更新日期：1991-01-01 00:00:00

abstract：:In birds, circadian control of tissue level communication is not well understood. The present study investigated this, by monitoring daily oscillation of genes coding for peptides (neuropeptide Y, NPY; vasoactive intestinal peptide, VIP; somatostatis, SST) and intermediary enzymes of amine and amino acid neurotransmit...

journal_title：Chronobiology international

authors： Mishra I,Singh D,Kumar V

更新日期：2016-01-01 00:00:00

abstract：:The construction of time-specified reference limits requires systematic sampling in clinical health, particularly for those variables characterized by a circadian rhythm of large amplitude, as it is the case for blood pressure (BP). For the detection of false negatives, tolerance intervals (limits that will include at...

journal_title：Chronobiology international

authors： Fernändez JR,Hermida RC

更新日期：2000-07-01 00:00:00