Search Results

You are looking at 1 - 10 of 60 items for :

  • "circadian rhythm" x
Clear All
Hershel Raff Division of Endocrinology, Division of Nephrology, Endocrine Research Laboratory, Department of Medicine
Division of Endocrinology, Division of Nephrology, Endocrine Research Laboratory, Department of Medicine
Division of Endocrinology, Division of Nephrology, Endocrine Research Laboratory, Department of Medicine
Division of Endocrinology, Division of Nephrology, Endocrine Research Laboratory, Department of Medicine

Search for other papers by Hershel Raff in
Google Scholar
PubMed
Close
and
Hariprasad Trivedi Division of Endocrinology, Division of Nephrology, Endocrine Research Laboratory, Department of Medicine

Search for other papers by Hariprasad Trivedi in
Google Scholar
PubMed
Close

are significant similarities between the morbidity of Cushing's syndrome and renal failure (8, 9) . Thus, it is important to be able to properly assess the HPA axis in ESRD subjects. The current study was designed to evaluate the circadian rhythm of

Open access
Shuhui Ma Laboratory of Anatomy of Domestic Animals, College of Animal Medicine, China Agricultural University, Haidian, Beijing, China

Search for other papers by Shuhui Ma in
Google Scholar
PubMed
Close
,
Zixu Wang Laboratory of Anatomy of Domestic Animals, College of Animal Medicine, China Agricultural University, Haidian, Beijing, China

Search for other papers by Zixu Wang in
Google Scholar
PubMed
Close
,
Jing Cao Laboratory of Anatomy of Domestic Animals, College of Animal Medicine, China Agricultural University, Haidian, Beijing, China

Search for other papers by Jing Cao in
Google Scholar
PubMed
Close
,
Yulan Dong Laboratory of Anatomy of Domestic Animals, College of Animal Medicine, China Agricultural University, Haidian, Beijing, China

Search for other papers by Yulan Dong in
Google Scholar
PubMed
Close
, and
Yaoxing Chen Laboratory of Anatomy of Domestic Animals, College of Animal Medicine, China Agricultural University, Haidian, Beijing, China

Search for other papers by Yaoxing Chen in
Google Scholar
PubMed
Close

the biological clock oscillators, the pineal gland secretes melatonin into the blood with high level during the subjective night and low level during the subjective day ( 2 ) and is a typical model system for the study of circadian rhythm. Melatonin

Open access
Carlijn A Hoekx Division of Endocrinology, Department of Medicine, Leiden University Medical Center, Leiden, The Netherlands
Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, Leiden, The Netherlands

Search for other papers by Carlijn A Hoekx in
Google Scholar
PubMed
Close
,
Borja Martinez-Tellez Division of Endocrinology, Department of Medicine, Leiden University Medical Center, Leiden, The Netherlands
Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, Leiden, The Netherlands
Department of Nursing Physiotherapy and Medicine, SPORT Research Group (CTS-1024), CERNEP Research Center, University of Almería, Almería, Spain
Biomedical Research Unit, Torrecárdenas University Hospital, Almería, Spain
CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Granada, Spain

Search for other papers by Borja Martinez-Tellez in
Google Scholar
PubMed
Close
,
Maaike E Straat Division of Endocrinology, Department of Medicine, Leiden University Medical Center, Leiden, The Netherlands
Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, Leiden, The Netherlands

Search for other papers by Maaike E Straat in
Google Scholar
PubMed
Close
,
Magdalena M A Verkleij Division of Endocrinology, Department of Medicine, Leiden University Medical Center, Leiden, The Netherlands
Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, Leiden, The Netherlands

Search for other papers by Magdalena M A Verkleij in
Google Scholar
PubMed
Close
,
Mirjam Kemmeren Division of Endocrinology, Department of Medicine, Leiden University Medical Center, Leiden, The Netherlands
Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, Leiden, The Netherlands

Search for other papers by Mirjam Kemmeren in
Google Scholar
PubMed
Close
,
Sander Kooijman Division of Endocrinology, Department of Medicine, Leiden University Medical Center, Leiden, The Netherlands
Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, Leiden, The Netherlands

Search for other papers by Sander Kooijman in
Google Scholar
PubMed
Close
,
Martin Uhrbom Bioscience Metabolism, Research and Early Development, Cardiovascular, Renal and Metabolism (CVRM), BioPharmaceuticals R&D, AstraZeneca Gothenburg, Sweden
Department of Medicine, Huddinge, Karolinska Institutet Campus Flemingsberg, Neo Building, Huddinge, Sweden

Search for other papers by Martin Uhrbom in
Google Scholar
PubMed
Close
,
Saskia C A de Jager Laboratory of Experimental Cardiology, University Medical Center Utrecht, Utrecht, The Netherlands

Search for other papers by Saskia C A de Jager in
Google Scholar
PubMed
Close
,
Patrick C N Rensen Division of Endocrinology, Department of Medicine, Leiden University Medical Center, Leiden, The Netherlands
Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, Leiden, The Netherlands

Search for other papers by Patrick C N Rensen in
Google Scholar
PubMed
Close
, and
Mariëtte R Boon Division of Endocrinology, Department of Medicine, Leiden University Medical Center, Leiden, The Netherlands
Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, Leiden, The Netherlands

Search for other papers by Mariëtte R Boon in
Google Scholar
PubMed
Close

characteristics of this cohort has been extensively described elsewhere ( 12 ). To study the influence of circadian rhythm on cold-induced changes in serum GDF15 and FGF21 levels, a general linear model with repeated measures was used, with two within

Open access
Carlo Cinque Fondazione Ethoikos, Radicondoli, Italy
Department of Physiology and Pharmacology V. Erspamer, Sapienza University of Rome, Rome, Italy

Search for other papers by Carlo Cinque in
Google Scholar
PubMed
Close
,
Manuela Zinni Department of Physiology and Pharmacology V. Erspamer, Sapienza University of Rome, Rome, Italy

Search for other papers by Manuela Zinni in
Google Scholar
PubMed
Close
,
Anna Rita Zuena Department of Physiology and Pharmacology V. Erspamer, Sapienza University of Rome, Rome, Italy

Search for other papers by Anna Rita Zuena in
Google Scholar
PubMed
Close
,
Chiara Giuli Fondazione Ethoikos, Radicondoli, Italy

Search for other papers by Chiara Giuli in
Google Scholar
PubMed
Close
,
Sebastiano G Alemà Department of Physiology and Pharmacology V. Erspamer, Sapienza University of Rome, Rome, Italy

Search for other papers by Sebastiano G Alemà in
Google Scholar
PubMed
Close
,
Assia Catalani Department of Physiology and Pharmacology V. Erspamer, Sapienza University of Rome, Rome, Italy

Search for other papers by Assia Catalani in
Google Scholar
PubMed
Close
,
Paola Casolini Department of Physiology and Pharmacology V. Erspamer, Sapienza University of Rome, Rome, Italy

Search for other papers by Paola Casolini in
Google Scholar
PubMed
Close
, and
Roberto Cozzolino Fondazione Ethoikos, Radicondoli, Italy

Search for other papers by Roberto Cozzolino in
Google Scholar
PubMed
Close

that the exposure to EE ( 25 ) or to the odour of a phobic stimulus such as predator scent ( 26 ) induces an increase of plasma corticosterone concentrations in rats. We also assessed FCM circadian rhythm in socially isolated male and female rats in

Open access
L Bahler Internal Medicine, Academic Medical Center, Amsterdam, The Netherlands

Search for other papers by L Bahler in
Google Scholar
PubMed
Close
,
H J Verberne Nuclear Medicine, Academic Medical Center, Amsterdam, The Netherlands

Search for other papers by H J Verberne in
Google Scholar
PubMed
Close
,
E Brakema Internal Medicine, Academic Medical Center, Amsterdam, The Netherlands

Search for other papers by E Brakema in
Google Scholar
PubMed
Close
,
R Tepaske Intensive Care Medicine, Academic Medical Center, Amsterdam, The Netherlands

Search for other papers by R Tepaske in
Google Scholar
PubMed
Close
,
J Booij Nuclear Medicine, Academic Medical Center, Amsterdam, The Netherlands

Search for other papers by J Booij in
Google Scholar
PubMed
Close
,
J B Hoekstra Internal Medicine, Academic Medical Center, Amsterdam, The Netherlands

Search for other papers by J B Hoekstra in
Google Scholar
PubMed
Close
, and
F Holleman Internal Medicine, Academic Medical Center, Amsterdam, The Netherlands

Search for other papers by F Holleman in
Google Scholar
PubMed
Close

the male Sprague–Dawley rat . Chronobiology International 1993 10 244 – 258 . ( doi:10.1080/07420529309059707 ) 14 Meier AH Cincotta AH. Circadian rhythms regulate the- expression of the thrifty genotype/phenotype . Diabetes Reviews

Open access
Rajae Talbi Department of Medicine, Division of Endocrinology, Diabetes, and Hypertension, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts, USA

Search for other papers by Rajae Talbi in
Google Scholar
PubMed
Close
and
Victor M Navarro Department of Medicine, Division of Endocrinology, Diabetes, and Hypertension, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts, USA

Search for other papers by Victor M Navarro in
Google Scholar
PubMed
Close

observed in control mice ( 57 ). This change in the circadian rhythm of feeding correlated with similar changes in physical activity and energy expenditure. These results suggested a critical role for Kiss1 ARC neurons in the regulation of circadian

Open access
Julie Smith Department of Clinical Biochemistry (KB3014), Department of Technology, Department of Clinical Biochemistry, Department of Biomedical Sciences, Department of Clinical Medicine, Rigshospitalet, University of Copenhagen, 9 Blegdamsvej, DK-2100 Copenhagen, Denmark

Search for other papers by Julie Smith in
Google Scholar
PubMed
Close
,
Jan Fahrenkrug Department of Clinical Biochemistry (KB3014), Department of Technology, Department of Clinical Biochemistry, Department of Biomedical Sciences, Department of Clinical Medicine, Rigshospitalet, University of Copenhagen, 9 Blegdamsvej, DK-2100 Copenhagen, Denmark

Search for other papers by Jan Fahrenkrug in
Google Scholar
PubMed
Close
,
Henrik L Jørgensen Department of Clinical Biochemistry (KB3014), Department of Technology, Department of Clinical Biochemistry, Department of Biomedical Sciences, Department of Clinical Medicine, Rigshospitalet, University of Copenhagen, 9 Blegdamsvej, DK-2100 Copenhagen, Denmark

Search for other papers by Henrik L Jørgensen in
Google Scholar
PubMed
Close
,
Christina Christoffersen Department of Clinical Biochemistry (KB3014), Department of Technology, Department of Clinical Biochemistry, Department of Biomedical Sciences, Department of Clinical Medicine, Rigshospitalet, University of Copenhagen, 9 Blegdamsvej, DK-2100 Copenhagen, Denmark
Department of Clinical Biochemistry (KB3014), Department of Technology, Department of Clinical Biochemistry, Department of Biomedical Sciences, Department of Clinical Medicine, Rigshospitalet, University of Copenhagen, 9 Blegdamsvej, DK-2100 Copenhagen, Denmark

Search for other papers by Christina Christoffersen in
Google Scholar
PubMed
Close
, and
Jens P Goetze Department of Clinical Biochemistry (KB3014), Department of Technology, Department of Clinical Biochemistry, Department of Biomedical Sciences, Department of Clinical Medicine, Rigshospitalet, University of Copenhagen, 9 Blegdamsvej, DK-2100 Copenhagen, Denmark
Department of Clinical Biochemistry (KB3014), Department of Technology, Department of Clinical Biochemistry, Department of Biomedical Sciences, Department of Clinical Medicine, Rigshospitalet, University of Copenhagen, 9 Blegdamsvej, DK-2100 Copenhagen, Denmark

Search for other papers by Jens P Goetze in
Google Scholar
PubMed
Close

regulation of energy metabolism . Nature Reviews. Endocrinology 2014 10 157 – 163 . ( doi:10.1038/nrendo.2013.234 ). 8 Bray MS Young ME . Circadian rhythms in the development of obesity: potential role for the circadian

Open access
David J F Smith Department of Endocrinology, Imperial College Healthcare NHS Trust, London, UK

Search for other papers by David J F Smith in
Google Scholar
PubMed
Close
,
Hemanth Prabhudev Department of Endocrinology, Imperial College Healthcare NHS Trust, London, UK

Search for other papers by Hemanth Prabhudev in
Google Scholar
PubMed
Close
,
Sirazum Choudhury Department of Endocrinology, Imperial College Healthcare NHS Trust, London, UK
Department of Clinical Biochemistry, Imperial College Healthcare NHS Trust, London, UK
Department of Investigative Medicine, Division of Diabetes, Endocrinology and Metabolism, Imperial College London, London, UK

Search for other papers by Sirazum Choudhury in
Google Scholar
PubMed
Close
, and
Karim Meeran Department of Endocrinology, Imperial College Healthcare NHS Trust, London, UK
Department of Investigative Medicine, Division of Diabetes, Endocrinology and Metabolism, Imperial College London, London, UK

Search for other papers by Karim Meeran in
Google Scholar
PubMed
Close

profile with oral medication is a significant challenge because normal cortisol production is pulsatile and consists of a circadian rhythm and an ultradian rhythm ( 3 , 4 , 5 ). Under-replacement may cause lethargy and an increased risk of Addisonian

Open access
Angelica Sharma Division of Diabetes, Endocrinology and Metabolism, Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
Department of Endocrinology, Imperial College Healthcare NHS Trust, London, UK

Search for other papers by Angelica Sharma in
Google Scholar
PubMed
Close
,
Katharine Lazarus Division of Diabetes, Endocrinology and Metabolism, Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
Department of Endocrinology, Imperial College Healthcare NHS Trust, London, UK

Search for other papers by Katharine Lazarus in
Google Scholar
PubMed
Close
,
Deborah Papadopoulou Division of Diabetes, Endocrinology and Metabolism, Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
Department of Endocrinology, Imperial College Healthcare NHS Trust, London, UK

Search for other papers by Deborah Papadopoulou in
Google Scholar
PubMed
Close
,
Hemanth Prabhudev Department of Endocrinology, Imperial College Healthcare NHS Trust, London, UK

Search for other papers by Hemanth Prabhudev in
Google Scholar
PubMed
Close
,
Tricia Tan Division of Diabetes, Endocrinology and Metabolism, Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
Department of Endocrinology, Imperial College Healthcare NHS Trust, London, UK
Department of Clinical Biochemistry, North West London Pathology, London, UK

Search for other papers by Tricia Tan in
Google Scholar
PubMed
Close
,
Karim Meeran Division of Diabetes, Endocrinology and Metabolism, Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
Department of Endocrinology, Imperial College Healthcare NHS Trust, London, UK

Search for other papers by Karim Meeran in
Google Scholar
PubMed
Close
, and
Sirazum Choudhury Division of Diabetes, Endocrinology and Metabolism, Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
Department of Endocrinology, Imperial College Healthcare NHS Trust, London, UK
Department of Clinical Biochemistry, North West London Pathology, London, UK

Search for other papers by Sirazum Choudhury in
Google Scholar
PubMed
Close

patients take prednisolone as early as possible upon wakening. Other studies are trialling glucocorticoid pump replacement therapy to mimic circadian rhythms; however, there is limited evidence for their use so far ( 24 , 25 ). The importance of pulsatile

Open access
Jessica S Jarmasz Department of Physiology & Pathophysiology, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada

Search for other papers by Jessica S Jarmasz in
Google Scholar
PubMed
Close
,
Yan Jin Department of Physiology & Pathophysiology, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada

Search for other papers by Yan Jin in
Google Scholar
PubMed
Close
,
Hana Vakili Department of Pathology, University of Texas Southwestern Medical Center, Dallas, Texas, USA

Search for other papers by Hana Vakili in
Google Scholar
PubMed
Close
, and
Peter A Cattini Department of Physiology & Pathophysiology, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada

Search for other papers by Peter A Cattini in
Google Scholar
PubMed
Close

has been heavily studied ( 2 ). Serum levels of hGH vary considerably over the course of the day and during the night as it is dependent on a variety of factors including (and not limited to) the circadian rhythm, sleep–wake cycle, diet, metabolism

Open access