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J. Fahrenkrug · SciRah

Researcher profile · Semantic Scholar

J. Fahrenkrug

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J. Fahrenkrug — researcher profile on SciRah

h-index: 68
Works: 350
Citations: 16K

Most-cited papers

Pharmacology and functions of receptors for vasoactive intestinal peptide and pituitary adenylate cyclase‐activating polypeptide: IUPHAR Review 1
A. Harmar, J. Fahrenkrug, I. Gozes, M. Laburthe +6 more
2012British Journal of Pharmacology454 citations Open access
Semantic Scholar
Investigation of the pathophysiological mechanisms of migraine attacks induced by pituitary adenylate cyclase-activating polypeptide-38.
F. Amin, A. Hougaard, H. Schytz, M. Asghar +8 more
2014Brain : a journal of neurology243 citations
Semantic Scholar
Diurnal variation of hematology parameters in healthy young males: The Bispebjerg study of diurnal variations
H. Sennels, H. L. Jørgensen, Anne Hansen, J. Goetze +1 more
2011Scandinavian Journal of Clinical and Laboratory Investigation164 citations
Semantic Scholar
Melanopsin expressing human retinal ganglion cells: Subtypes, distribution, and intraretinal connectivity
J. Hannibal, A. Christiansen, S. Heegaard, J. Fahrenkrug +1 more
2017The Journal of comparative neurology152 citations
Semantic Scholar
Diurnal rhythmicity of the clock genes Per1 and Per2 in the rat ovary.
J. Fahrenkrug, Birgitte Georg, J. Hannibal, P. Hindersson +1 more
2006Endocrinology145 citations
Semantic Scholar
Light and darkness regulate melanopsin in the retinal ganglion cells of the albino wistar rat
J. Hannibal, Birgitte Georg, P. Hindersson, J. Fahrenkrug
2007Journal of Molecular Neuroscience113 citations
Semantic Scholar
Synaptic contact between melanopsin-containing retinal ganglion cells and rod bipolar cells.
J. Østergaard, J. Hannibal, J. Fahrenkrug
2007Investigative Ophthalmology and Visual Science101 citations
Semantic Scholar
The effect of intravenous PACAP38 on cerebral hemodynamics in healthy volunteers.
Steffen Birk, J. Sitarz, K. A. Petersen, P. Oturai +3 more
2007Regulatory Peptides95 citations
Semantic Scholar
Extensive Monitoring Through Multiple Blood Samples in Professional Soccer Players
M. F. Heisterberg, J. Fahrenkrug, P. Krustrup, Anders Storskov +2 more
2013Journal of Strength and Conditioning Research81 citations Open access
Semantic Scholar
Diurnal Rhythmicity of the Canonical Clock Genes Per1, Per2 and Bmal1 in the Rat Adrenal Gland is Unaltered after Hypophysectomy
J. Fahrenkrug, J. Hannibal, Birgitte Georg
2008Journal of neuroendocrinology80 citations
Semantic Scholar
Global but not gonadotrope-specific disruption of Bmal1 abolishes the luteinizing hormone surge without affecting ovulation.
Adrienne Chu, Lei Zhu, I. Blum, O. Mai +5 more
2013Endocrinology77 citations
Semantic Scholar
PACAP in hypothalamic regulation of sleep and circadian rhythm: importance for headache
P. Holland, M. Barloese, J. Fahrenkrug
2018The Journal of Headache and Pain75 citations Open access
Semantic Scholar
Molecular fingerprint of neuropeptide s‐producing neurons in the mouse brain
Xiao-Bin Liu, J. Zeng, Anni Zhou, E. Theodorsson +2 more
2011The Journal of comparative neurology75 citations
Semantic Scholar
Altered Expression Pattern of Clock Genes in a Rat Model of Depression
S. Christiansen, E. Bouzinova, J. Fahrenkrug, O. Wiborg
2016International Journal of Neuropsychopharmacology74 citations Open access
Semantic Scholar
The Imprinted Gene Neuronatin Is Regulated by Metabolic Status and Associated With Obesity
N. Vrang, D. Meyre, P. Froguel, J. Jelsing +14 more
2009Obesity70 citations Open access
Semantic Scholar
Neuronal input pathways to the brain's biological clock and their functional significance.
J. Hannibal, J. Fahrenkrug
2005Advances in Anatomy, Embryology and Cell Biology70 citations
Semantic Scholar
Period1 gates the circadian modulation of memory‐relevant signaling in mouse hippocampus by regulating the nuclear shuttling of the CREB kinase pP90RSK
O. Rawashdeh, A. Jilg, E. Maronde, J. Fahrenkrug +1 more
2016Journal of Neurochemistry67 citations Open access
Semantic Scholar
Circadian regulation of protein cargo in extracellular vesicles
C. Yeung, F. Dondelinger, E. Schoof, Birgitte Georg +6 more
2022Science Advances62 citations Open access
Semantic Scholar
Part II: Biochemical changes after pituitary adenylate cyclase-activating polypeptide-38 infusion in migraine patients
Song Guo, A. L. Vollesen, Y. B. Hansen, E. Frandsen +5 more
2017Cephalalgia61 citations
Semantic Scholar
Diurnal Variations of Human Circulating Cell-Free Micro-RNA
N. Heegaard, A. L. Carlsen, B. Lilje, K. Ng +4 more
2016PLoS ONE61 citations Open access
Semantic Scholar
Loss of Melanopsin-Expressing Retinal Ganglion Cells in Severely Staged Glaucoma Patients.
E. A. Obara, J. Hannibal, S. Heegaard, J. Fahrenkrug
2016Investigative Ophthalmology and Visual Science60 citations Open access
Semantic Scholar
Rhythmic 24-hour variations of frequently used clinical biochemical parameters in healthy young males – The Bispebjerg study of diurnal variations
H. Sennels, H. L. Jørgensen, J. Goetze, J. Fahrenkrug
2012Scandinavian Journal of Clinical and Laboratory Investigation60 citations
Semantic Scholar
Mice lacking the PACAP type I receptor have impaired photic entrainment and negative masking.
J. Hannibal, P. Brabet, J. Fahrenkrug
2008American Journal of Physiology. Regulatory Integrative and Comparative Physiology59 citations
Semantic Scholar
Circadian clock components in the rat neocortex: daily dynamics, localization and regulation
M. F. Rath, K. Rohde, J. Fahrenkrug, M. Møller
2012Brain Structure and Function58 citations
Semantic Scholar
Decreased VIP and VPAC2 receptor expression in the biological clock of the R6/2 Huntington's disease mouse
J. Fahrenkrug, N. Popovic, Birgitte Georg, P. Brundin +1 more
2007Journal of Molecular Neuroscience56 citations
Semantic Scholar
PACAP—A Multifacetted Neuropeptide
J. Fahrenkrug
2006Chronobiology International56 citations
Semantic Scholar
Temporal phasing of locomotor activity, heart rate rhythmicity, and core body temperature is disrupted in VIP receptor 2-deficient mice.
J. Hannibal, H. Hsiung, J. Fahrenkrug
2011American Journal of Physiology. Regulatory Integrative and Comparative Physiology52 citations
Semantic Scholar
Regulation of behavioral circadian rhythms and clock protein PER1 by the deubiquitinating enzyme USP2
Yaoming Yang, D. Duguay, N. Bédard, A. Rachalski +7 more
2012Biology Open48 citations Open access
Semantic Scholar
Vesicular glutamate transporter 2 (VGLUT2) is co-stored with PACAP in projections from the rat melanopsin-containing retinal ganglion cells
Anna Engelund, J. Fahrenkrug, A. Harrison, J. Hannibal
2010Cell and Tissue Research48 citations
Semantic Scholar
Differential expression of melanopsin mRNA and protein in Brown Norwegian rats.
J. Hannibal, Birgitte Georg, J. Fahrenkrug
2013Experimental Eye Research43 citations
Semantic Scholar
Circadian Behaviour in Neuroglobin Deficient Mice
Christian A. Hundahl, J. Fahrenkrug, A. Hay-Schmidt, Birgitte Georg +2 more
2012PLoS ONE43 citations Open access
Semantic Scholar
VIP and PACAP.
J. Fahrenkrug
2010Results and problems in cell differentiation42 citations
Semantic Scholar
Loss of Melanopsin-Expressing Retinal Ganglion Cells in Patients With Diabetic Retinopathy.
E. A. Obara, J. Hannibal, S. Heegaard, J. Fahrenkrug
2017Investigative Ophthalmology and Visual Science41 citations Open access
Semantic Scholar
USP2 Regulates the Intracellular Localization of PER1 and Circadian Gene Expression
Yaoming Yang, D. Duguay, J. Fahrenkrug, N. Cermakian +1 more
2014Journal of Biological Rhythms37 citations
Semantic Scholar
Report on a patient with watery diarrhoea syndrome caused by a pancreatic tumour containing neurotensin, enkephalin and calcitonin.
M. Gutniak, U. Rosenqvist, L. Grimelius, J. Lundberg +7 more
2009Acta Medica Scandinavica37 citations
Semantic Scholar
Cranial parasympathetic activation induces autonomic symptoms but no cluster headache attacks
Song Guo, A. Petersen, H. Schytz, Mads Barløse +4 more
2018Cephalalgia35 citations
Semantic Scholar
Association between Hair Cortisol Concentration and Adiposity Measures among Children and Parents from the “Healthy Start” Study
S. C. Larsen, J. Fahrenkrug, N. Olsen, B. Heitmann
2016PLoS ONE35 citations Open access
Semantic Scholar
Hair dyeing, hair washing and hair cortisol concentrations among women from the healthy start study.
Sheila K. Kristensen, S. C. Larsen, N. Olsen, J. Fahrenkrug +1 more
2017Psychoneuroendocrinology34 citations
Semantic Scholar
Diurnal changes of biochemical metabolic markers in healthy young males – the Bispebjerg study of diurnal variations
H. Sennels, H. L. Jørgensen, J. Fahrenkrug
2015Scandinavian Journal of Clinical and Laboratory Investigation34 citations
Semantic Scholar
Melanopsin changes in neonatal albino rat independent of rods and cones
J. Hannibal, Birgitte Georg, J. Fahrenkrug
2007NeuroReport34 citations
Semantic Scholar
Altered Rhythm of Adrenal Clock Genes, StAR and Serum Corticosterone in VIP Receptor 2-Deficient Mice
J. Fahrenkrug, Birgitte Georg, J. Hannibal, H. L. Jørgensen
2012Journal of Molecular Neuroscience33 citations
Semantic Scholar
Evaluation of Serum Insulin-like Factor 3 Quantification by LC-MS/MS as a Biomarker of Leydig Cell Function.
J. Albrethsen, T. Johannsen, N. Jørgensen, H. Frederiksen +9 more
2020Journal of Clinical Endocrinology and Metabolism32 citations
Semantic Scholar
Hypophysectomy abolishes rhythms in rat thyroid hormones but not in the thyroid clock
J. Fahrenkrug, Birgitte Georg, J. Hannibal, H. L. Jørgensen
2017Journal of Endocrinology32 citations Open access
Semantic Scholar
PAC1- and VPAC2 receptors in light regulated behavior and physiology: Studies in single and double mutant mice
J. Hannibal, Birgitte Georg, J. Fahrenkrug
2017PLoS ONE30 citations Open access
Semantic Scholar
Ependymal and neuronal specializations in the lateral ventricle of the Pekin duck, Anas platyrhynchos
H. Korf, J. Fahrenkrug
2004Cell and Tissue Research29 citations
Semantic Scholar
Expression of the clock genes Per1 and Bmal1 during follicle development in the rat ovary. Effects of gonadotropin stimulation and hypophysectomy
S. Gräs, Birgitte Georg, H. L. Jørgensen, J. Fahrenkrug
2012Cell and Tissue Research28 citations
Semantic Scholar
Diurnal Variation of Markers for Cholesterol Synthesis, Cholesterol Absorption, and Bile Acid Synthesis: A Systematic Review and the Bispebjerg Study of Diurnal Variations
Maite M. Schroor, H. Sennels, J. Fahrenkrug, H. L. Jørgensen +2 more
2019Nutrients27 citations Open access
Semantic Scholar
Diurnal plasma concentrations of natriuretic propeptides in healthy young males.
J. Goetze, H. L. Jørgensen, H. Sennels, J. Fahrenkrug
2012Clinical Chemistry27 citations
Semantic Scholar
Photic induction of c-Fos in enkephalin neurons of the rat intergeniculate leaflet innervated by retinal PACAP fibres
F. Juhl, J. Hannibal, J. Fahrenkrug
2007Cell and Tissue Research27 citations
Semantic Scholar
Chamber-dependent circadian expression of cardiac natriuretic peptides.
J. Goetze, Birgitte Georg, H. L. Jørgensen, J. Fahrenkrug
2010Regulatory Peptides25 citations
Semantic Scholar

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J. Hannibal×20
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J. Hannibal — researcher profile on SciRah
Birgitte Georg×13
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Birgitte Georg — researcher profile on SciRah
H. L. Jørgensen×11
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H. L. Jørgensen — researcher profile on SciRah
H. Sennels×7
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J. Goetze — researcher profile on SciRah

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J. Olesen — researcher profile on SciRah

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M. Ashina — researcher profile on SciRah

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S. Heegaard — researcher profile on SciRah

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F. Amin — researcher profile on SciRah

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H. Schytz — researcher profile on SciRah

M. R. Andersen×2

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M. R. Andersen — researcher profile on SciRah

P. Hindersson×2

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P. Hindersson — researcher profile on SciRah