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Nicolas Singewald

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Claudia Schmuckermair; gaburro stefano; Rainer Landgraf; Anupam Sah; Simone B Sartori; Nicolas Singewald
Behavioral and neurobiological effects of deep brain stimulation in a mouse model of high anxiety- and depression-like behavior.
Alice Dobi; Daniela Busti; Simone B Sartori; Ryuichi Shigemoto; Nicolas Singewald; Herman Van der Putten; Francesco Ferraguti
Neural substrates for the distinct effects of presynaptic group III metabotropic glutamate receptors on extinction of contextual fear conditioning in mice.
Andrew Holmes; Nicolas Singewald
Individual differences in recovery from traumatic fear.

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2013: Claudia Schmuckermair; gaburro stefano; Rainer Landgraf; Anupam Sah; Simone B Sartori; Nicolas Singewald
Behavioral and neurobiological effects of deep brain stimulation in a mouse model of high anxiety- and depression-like behavior.
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology 2013;38(7):1234-44.
2013: Alice Dobi; Daniela Busti; Simone B Sartori; Ryuichi Shigemoto; Nicolas Singewald; Herman Van der Putten; Francesco Ferraguti
Neural substrates for the distinct effects of presynaptic group III metabotropic glutamate receptors on extinction of contextual fear conditioning in mice.
Neuropharmacology 2013;66():274-89.
2013: Andrew Holmes; Nicolas Singewald
Individual differences in recovery from traumatic fear.
Trends in neurosciences 2013;36(1):23-31.
2013: Nigel Whittle; Francesco Ferraguti; Ozge Gunduz Cinar; Markus Hauschild; Andrew Holmes; Claudia Schmuckermair; Nicolas Singewald
Deep brain stimulation, histone deacetylase inhibitors and glutamatergic drugs rescue resistance to fear extinction in a genetic mouse model.
Neuropharmacology 2013;64():414-23.
2012: M Franklin; gaburro stefano; N Hlavacova; S Babic; Isabel Bermudez; Harald Murck; C Schmuckermair; Nicolas Singewald; D Jezova
Aldosterone increases earlier than corticosterone in new animal models of depression: is this an early marker?
Journal of psychiatric research 2012;46(11):1394-7.
2012: Yi-Chun Yen; Mirjam Bunck; Maik Dahlhoff; Rainer Landgraf; Christoph P Mauch; Vincenzo Micale; Simone B Sartori; Nicolas Singewald; Carsten T Wotjak
Increased levels of conditioned fear and avoidance behavior coincide with changes in phosphorylation of the protein kinase B (AKT) within the amygdala in a mouse model of extremes in trait anxiety.
Neurobiology of learning and memory 2012;98(1):56-65.
2012: Marguerite C Camp; Stephane Ciocchi; John F Cryan; Lauren M Debrouse; gaburro stefano; Carolyn Graybeal; Jessica L Ihne; Lauren Lederle; Andreas Lüthi; Kathryn P Macpherson; Richard M O'Connor; Nicolas Singewald; Cara L Wellman; Javier A Bravo; Andrew Holmes
Genetic strain differences in learned fear inhibition associated with variation in neuroendocrine, autonomic, and amygdala dendritic phenotypes.
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology 2012;37(6):1534-47.
2012: M Franklin; H Murck; Nicolas Singewald; Isabel Bermudez; gaburro stefano
Sub-chronic dietary tryptophan depletion--an animal model of depression with improved face and good construct validity.
Journal of psychiatric research 2012;46(2):239-47.
2012: A Sah; S B Sartori; C Schmuckermair; L Aigner; gaburro stefano; R Irschick; M Kandasamy; L Klimaschewski; Rainer Landgraf; Nicolas Singewald
Anxiety- rather than depression-like behavior is associated with adult neurogenesis in a female mouse model of higher trait anxiety- and comorbid depression-like behavior.
Translational psychiatry 2012;2():e171.
2012: Simone B Sartori; Alfred Hetzenauer; N Whittle; Nicolas Singewald
Magnesium deficiency induces anxiety and HPA axis dysregulation: modulation by therapeutic drug treatment.
Neuropharmacology 2012;62(1):304-12.
2011: gaburro stefano; Pietro Giusti; Rainer Landgraf; Simone B Sartori; Oliver Stiedl; Nicolas Singewald
A mouse model of high trait anxiety shows reduced heart rate variability that can be reversed by anxiolytic drug treatment.
The international journal of neuropsychopharmacology / official scientific journal of the Collegium Internationale Neuropsychopharmacologicum (CINP) 2011;14(10):1341-55.
2011: Karl Ebner; Hans-Christian Pape; Alesja Rjabokon; Nicolas Singewald
Increased in vivo release of neuropeptide S in the amygdala of freely moving rats after local depolarisation and emotional stress.
Amino acids 2011;41(4):991-6.
2011: R O Tasan; A Bukovac; Y N Peterschmitt; S B Sartori; R Landgraf; Nicolas Singewald; Günther Sperk
Altered GABA transmission in a mouse model of increased trait anxiety.
Neuroscience 2011;183():71-80.
2011: Nigel Whittle; Lin Li; Wei-Qiang Chen; Jae-Won Yang; Simone B Sartori; Gert Lubec; Nicolas Singewald
Changes in brain protein expression are linked to magnesium restriction-induced depression-like behavior.
Amino acids 2011;40(4):1231-48.
2011: Daniela Busti; Raffaella Geracitano; Nigel Whittle; Yannis Dalezios; Miroslawa Mańko; Walter Kaufmann; Kurt Sätzler; Nicolas Singewald; Marco Capogna; Francesco Ferraguti
Different fear states engage distinct networks within the intercalated cell clusters of the amygdala.
The Journal of neuroscience : the official journal of the Society for Neuroscience 2011;31(13):5131-44.
2011: Georg M Singewald; Alesja Rjabokon; Nicolas Singewald; Karl Ebner
The modulatory role of the lateral septum on neuroendocrine and behavioral stress responses.
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology 2011;36(4):793-804.
2011: Simone B Sartori; Markus Hauschild; Mirjam Bunck; Stefano Gaburro; Rainer Landgraf; Nicolas Singewald
Enhanced fear expression in a psychopathological mouse model of trait anxiety: pharmacological interventions.
PloS one 2011;6(2):e16849.
2010: Nigel Whittle; Markus Hauschild; Gert Lubec; Andrew Holmes; Nicolas Singewald
Rescue of impaired fear extinction and normalization of cortico-amygdala circuit dysfunction in a genetic mouse model by dietary zinc restriction.
The Journal of neuroscience : the official journal of the Society for Neuroscience 2010;30(41):13586-96.
2010: Ramon O Tasan; Ngoc Khoi Nguyen; Stefan Weger; Simone B Sartori; Nicolas Singewald; Regine Heilbronn; Herbert Herzog; Günther Sperk
The central and basolateral amygdala are critical sites of neuropeptide Y/Y2 receptor-mediated regulation of anxiety and depression.
The Journal of neuroscience : the official journal of the Society for Neuroscience 2010;30(18):6282-90.
2010: Perrine Busquet; Ngoc Khoi Nguyen; Eduard Schmid; Naoyuki Tanimoto; Mathias W Seeliger; Tamar Ben-Yosef; Fengxia Mizuno; Abram Akopian; Jörg Striessnig; Nicolas Singewald
CaV1.3 L-type Ca2+ channels modulate depression-like behaviour in mice independent of deaf phenotype.
The international journal of neuropsychopharmacology / official scientific journal of the Collegium Internationale Neuropsychopharmacologicum (CINP) 2010;13(4):499-513.
2010: Cyril Herry; Francesco Ferraguti; Nicolas Singewald; Johannes J Letzkus; Ingrid Ehrlich; Andreas Lüthi
Neuronal circuits of fear extinction.
The European journal of neuroscience 2010;31(4):599-612.
2009: M Camp; M Norcross; N Whittle; M Feyder; W D'Hanis; D Yilmazer-Hanke; Nicolas Singewald; Andrew Holmes
Impaired Pavlovian fear extinction is a common phenotype across genetic lineages of the 129 inbred mouse strain.
Genes, brain, and behavior 2009;8(8):744-52.
2009: Lin Li; Nigel Whittle; Stefanie Klug; Wei-Qiang Chen; Nicolas Singewald; Miklos Toth; Gert Lubec
Serotonin(1A)-receptor-dependent signaling proteins in mouse hippocampus.
Neuropharmacology 2009;57(5-6):556-66.
2009: Ngoc Khoi Nguyen; Simone B Sartori; Herbert Herzog; Ramon Tasan; Günther Sperk; Nicolas Singewald
Effect of neuropeptide Y Y2 receptor deletion on emotional stress-induced neuronal activation in mice.
Synapse (New York, N.Y.) 2009;63(3):236-46.
2009: Walter Wittmann; Eduard Schunk; Iris Rosskothen; gaburro stefano; Nicolas Singewald; Herbert Herzog; Christoph Schwarzer
Prodynorphin-derived peptides are critical modulators of anxiety and regulate neurochemistry and corticosterone.
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology 2009;34(3):775-85.
2009: Karl Ebner; Simone B Sartori; Nicolas Singewald
Tachykinin receptors as therapeutic targets in stress-related disorders.
Current pharmaceutical design 2009;15(14):1647-74.
2009: Patrik Muigg; Sandra Scheiber; Peter Salchner; Mirjam Bunck; Rainer Landgraf; Nicolas Singewald
Differential stress-induced neuronal activation patterns in mouse lines selectively bred for high, normal or low anxiety.
PloS one 2009;4(4):e5346.
2009: Mirjam Bunck; Ludwig Czibere; Charlotte Horvath; Cornelia Graf; Elisabeth Frank; Melanie Keßler; Chris Murgatroyd; Bertram Müller-Myhsok; Mariya Gonik; Peter Weber; Benno Pütz; Patrik Muigg; Markus Panhuysen; Nicolas Singewald; Thomas Bettecken; Jan M Deussing; Florian Holsboer; Dietmar Spengler; Rainer Landgraf
A hypomorphic vasopressin allele prevents anxiety-related behavior.
PloS one 2009;4(4):e5129.
2009: G M Singewald; N K Nguyen; Inga D Neumann; Nicolas Singewald; S O Reber
Effect of chronic psychosocial stress-induced by subordinate colony (CSC) housing on brain neuronal activity patterns in mice.
Stress (Amsterdam, Netherlands) 2009;12(1):58-69.
2009: N Whittle; Gert Lubec; Nicolas Singewald
Zinc deficiency induces enhanced depression-like behaviour and altered limbic activation reversed by antidepressant treatment in mice.
Amino acids 2009;36(1):147-58.
2008: Patrik Muigg; Alfred Hetzenauer; Gabriele Hauer; Markus Hauschild; gaburro stefano; Elisabeth Frank; Rainer Landgraf; Nicolas Singewald
Impaired extinction of learned fear in rats selectively bred for high anxiety--evidence of altered neuronal processing in prefrontal-amygdala pathways.
The European journal of neuroscience 2008;28(11):2299-309.
2008: A Lu; Michel Steiner; N Whittle; A M Vogl; S M Walser; M Ableitner; Damian Refojo; M Ekker; J L Rubenstein; Günter K Stalla; Nicolas Singewald; Florian Holsboer; Carsten T Wotjak; Wolfgang Wurst; Jan M Deussing
Conditional CRH overexpressing mice: an animal model for stress-elicited pathologies and treatments that target the central CRH system.
Molecular psychiatry 2008;13(11):989.
2008: Alfred Hetzenauer; Corrado Corti; Stefanie Herdy; Mauro Corsi; Francesco Ferraguti; Nicolas Singewald
Individual contribution of metabotropic glutamate receptor (mGlu) 2 and 3 to c-Fos expression pattern evoked by mGlu2/3 antagonism.
Psychopharmacology 2008;201(1):1-13.
2008: A Lu; Michel Steiner; N Whittle; A M Vogl; S M Walser; M Ableitner; Damian Refojo; M Ekker; J L Rubenstein; Günter K Stalla; Nicolas Singewald; Florian Holsboer; Carsten T Wotjak; Wolfgang Wurst; Jan M Deussing
Conditional mouse mutants highlight mechanisms of corticotropin-releasing hormone effects on stress-coping behavior.
Molecular psychiatry 2008;13(11):1028-42.
2008: Nicolas Singewald; Gary G Chicchi; Clemens C Thurner; Kwei-Lan Tsao; Mariana Spetea; Helmut Schmidhammer; Hari Kishore Sreepathi; Francesco Ferraguti; Georg M Singewald; Karl Ebner
Modulation of basal and stress-induced amygdaloid substance P release by the potent and selective NK1 receptor antagonist L-822429.
Journal of neurochemistry 2008;106(6):2476-88.
2008: Kathryn Hefner; Nigel Whittle; Jaynann Juhasz; Maxine Norcross; Rose M Karlsson; Lisa M Saksida; Timothy J Bussey; Nicolas Singewald; Andrew Holmes
Impaired fear extinction learning and cortico-amygdala circuit abnormalities in a common genetic mouse strain.
The Journal of neuroscience : the official journal of the Society for Neuroscience 2008;28(32):8074-85.
2008: Karl Ebner; Georg M Singewald; Nigel Whittle; Francesco Ferraguti; Nicolas Singewald
Neurokinin 1 receptor antagonism promotes active stress coping via enhanced septal 5-HT transmission.
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology 2008;33(8):1929-41.
2008: Perrine Busquet; Alfred Hetzenauer; martina Sinnegger-Brauns; Jörg Striessnig; Nicolas Singewald
Role of L-type Ca2+ channel isoforms in the extinction of conditioned fear.
Learning & memory (Cold Spring Harbor, N.Y.) 2008;15(5):378-86.
2007: Nigel Whittle; Simone B Sartori; Mara Dierssen; Gert Lubec; Nicolas Singewald
Fetal Down syndrome brains exhibit aberrant levels of neurotransmitters critical for normal brain development.
Pediatrics 2007;120(6):e1465-71.
2007: Melanie Keßler; Chris Murgatroyd; Mirjam Bunck; Ludwig Czibere; Elisabeth Frank; Wolfgang Jacob; Charlotte Horvath; Patrik Muigg; Florian Holsboer; Nicolas Singewald; Dietmar Spengler; Rainer Landgraf
Diabetes insipidus and, partially, low anxiety-related behaviour are linked to a SNP-associated vasopressin deficit in LAB mice.
The European journal of neuroscience 2007;26(10):2857-64.
2007: Karl Ebner; Nicolas Singewald
Stress-induced release of substance P in the locus coeruleus modulates cortical noradrenaline release.
Naunyn-Schmiedeberg's archives of pharmacology 2007;376(1-2):73-82.
2007: Oliver J Bosch; Simone B Sartori; Nicolas Singewald; Inga D Neumann
Extracellular amino acid levels in the paraventricular nucleus and the central amygdala in high- and low-anxiety dams rats during maternal aggression: regulation by oxytocin.
Stress (Amsterdam, Netherlands) 2007;10(3):261-70.
2007: Olivier Berton; Herbert E Covington; Karl Ebner; Nadia M Tsankova; Tiffany L Carle; Paula G Ulery; Akshay Bhonsle; Michel Barrot; Vaishnav Krishnan; Georg M Singewald; Nicolas Singewald; Shari Birnbaum; Rachael L Neve; Eric J Nestler
Induction of deltaFosB in the periaqueductal gray by stress promotes active coping responses.
Neuron 2007;55(2):289-300.
2007: Patrik Muigg; Ulrike Hoelzl; Klara Palfrader; Inga Neumann; Alexandra Wigger; Rainer Landgraf; Nicolas Singewald
Altered brain activation pattern associated with drug-induced attenuation of enhanced depression-like behavior in rats bred for high anxiety.
Biological psychiatry 2007;61(6):782-96.
2007: Rainer Landgraf; Melanie Keßler; Mirjam Bunck; Chris Murgatroyd; Dietmar Spengler; Marina Zimbelmann; Markus Nussbaumer; Ludwig Czibere; Christoph W Turck; Nicolas Singewald; Dan Rujescu; Elisabeth Frank
Candidate genes of anxiety-related behavior in HAB/LAB rats and mice: focus on vasopressin and glyoxalase-I.
Neuroscience and biobehavioral reviews 2007;31(1):89-102.
2007: Nicolas Singewald
Altered brain activity processing in high-anxiety rodents revealed by challenge paradigms and functional mapping.
Neuroscience and biobehavioral reviews 2007;31(1):18-40.
2006: Jörg Striessnig; alexandra koschak; martina Sinnegger-Brauns; Alfred Hetzenauer; N K Nguyen; P Busquet; G Pelster; Nicolas Singewald
Role of voltage-gated L-type Ca2+ channel isoforms for brain function.
Biochemical Society transactions 2006;34(Pt 5):903-9.
2006: S Bruening; E Oh; Alfred Hetzenauer; S Escobar-Alvarez; Robert I Westphalen; Hugh C Hemmings; Nicolas Singewald; Toni S Shippenberg; Miklos Toth
The anxiety-like phenotype of 5-HT receptor null mice is associated with genetic background-specific perturbations in the prefrontal cortex GABA-glutamate system.
Journal of neurochemistry 2006;99(3):892-9.
2006: Ngoc Khoi Nguyen; Martin E Keck; Alfred Hetzenauer; Christoph K Thoeringer; Wolfgang Wurst; Jan M Deussing; Florian Holsboer; Marianne B Müller; Nicolas Singewald
Conditional CRF receptor 1 knockout mice show altered neuronal activation pattern to mild anxiogenic challenge.
Psychopharmacology 2006;188(3):374-85.
2006: Karl Ebner; Nicolas Singewald
The role of substance P in stress and anxiety responses.
Amino acids 2006;31(3):251-72.
2006: Florence Serres; Simone B Sartori; Anna Halton; Qi Pei; Catherine Rochat; Nicolas Singewald; Trevor Sharp; Mark J Millan; Mark Millan
Stereoselective and region-specific induction of immediate early gene expression in rat parietal cortex by blockade of neurokinin 1 receptors.
Journal of psychopharmacology (Oxford, England) 2006;20(4):570-6.
2006: Peter Salchner; Simone B Sartori; Catrin Sinner; Alexandra Wigger; Elisabeth Frank; Rainer Landgraf; Nicolas Singewald
Airjet and FG-7142-induced Fos expression differs in rats selectively bred for high and low anxiety-related behavior.
Neuropharmacology 2006;50(8):1048-58.
2006: Peter Salchner; Nicolas Singewald
5-HT receptor subtypes involved in the anxiogenic-like action and associated Fos response of acute fluoxetine treatment in rats.
Psychopharmacology 2006;185(3):282-8.
2006: Elisabeth Frank; Peter Salchner; J Matthew Aldag; Nicolas Salomé; Nicolas Singewald; Rainer Landgraf; Alexandra Wigger
Genetic predisposition to anxiety-related behavior determines coping style, neuroendocrine responses, and neuronal activation during social defeat.
Behavioral neuroscience 2006;120(1):60-71.
2006: Dimitrios Kouvelas; Nicolas Singewald; Stefan T Kaehler; Athineos Philippou
Sinoaortic denervation abolishes blood pressure-induced GABA release in the locus coeruleus of conscious rats.
Neuroscience letters 2006;393(2-3):194-9.
2006: Alfred Hetzenauer; martina Sinnegger-Brauns; Jörg Striessnig; Nicolas Singewald
Brain activation pattern induced by stimulation of L-type Ca2+-channels: contribution of Ca(V)1.3 and Ca(V)1.2 isoforms.
Neuroscience 2006;139(3):1005-15.
2006: Amanda Sainsbury; Hugo T Bergen; Dana Boey; Darja Bamming; Gregory J Cooney; Shu Lin; Michelle Couzens; Nikolas Stroth; Nicola J Lee; Diana Lindner; Nicolas Singewald; Tim Karl; Liesl Duffy; Ronaldo F Enriquez; Katy Slack; Günther Sperk; Herbert Herzog
Y2Y4 receptor double knockout protects against obesity due to a high-fat diet or Y1 receptor deficiency in mice.
Diabetes 2006;55(1):19-26.
2005: Martin E Keck; Simone B Sartori; Tobias Welt; Marianne B Müller; frauke ohl; Florian Holsboer; Rainer Landgraf; Nicolas Singewald
Differences in serotonergic neurotransmission between rats displaying high or low anxiety/depression-like behaviour: effects of chronic paroxetine treatment.
Journal of neurochemistry 2005;92(5):1170-9.
2005: Karl Ebner; Oliver J Bosch; Simone A Krömer; Nicolas Singewald; Inga D Neumann
Release of oxytocin in the rat central amygdala modulates stress-coping behavior and the release of excitatory amino acids.
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology 2005;30(2):223-30.
2004: Nicolas Singewald; Catrin Sinner; Alfred Hetzenauer; Simone B Sartori; Harald Murck
Magnesium-deficient diet alters depression- and anxiety-related behavior in mice--influence of desipramine and Hypericum perforatum extract.
Neuropharmacology 2004;47(8):1189-97.
2004: Stefan T Kaehler; Peter Salchner; Nicolas Singewald; Athineos Philippou
Differential amino acid transmission in the locus coeruleus of Wistar Kyoto and spontaneously hypertensive rats.
Naunyn-Schmiedeberg's archives of pharmacology 2004;370(5):381-7.
2004: Erhardt Angelika; Inge Sillaber; Tobias Welt; Marianne B Müller; Nicolas Singewald; Martin E Keck
Repetitive transcranial magnetic stimulation increases the release of dopamine in the nucleus accumbens shell of morphine-sensitized rats during abstinence.
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology 2004;29(11):2074-80.
2004: Chris Murgatroyd; Alexandra Wigger; Elisabeth Frank; Nicolas Singewald; Mirjam Bunck; Florian Holsboer; Rainer Landgraf; Dietmar Spengler
Impaired repression at a vasopressin promoter polymorphism underlies overexpression of vasopressin in a rat model of trait anxiety.
The Journal of neuroscience : the official journal of the Society for Neuroscience 2004;24(35):7762-70.
2004: Raffael Kalisch; Nicolas Salomé; Stefan Platzer; Alexandra Wigger; Michael Czisch; Wolfgang Sommer; Nicolas Singewald; Markus Heilig; Achim Berthele; Florian Holsboer; Rainer Landgraf; Dorothee P Auer
High trait anxiety and hyporeactivity to stress of the dorsomedial prefrontal cortex: a combined phMRI and Fos study in rats.
NeuroImage 2004;23(1):382-91.
2004: Peter Salchner; Gert Lubec; M Engelmann; G F Orlando; Gerald Wolf; Simone B Sartori; Harald Hoeger; Nicolas Singewald
Genetic functional inactivation of neuronal nitric oxide synthase affects stress-related Fos expression in specific brain regions.
Cellular and molecular life sciences : CMLS 2004;61(12):1498-506.
2004: Simone B Sartori; P W J Burnet; T Sharp; Nicolas Singewald
Evaluation of the effect of chronic antidepressant treatment on neurokinin-1 receptor expression in the rat brain.
Neuropharmacology 2004;46(8):1177-83.
2004: Peter Salchner; Gert Lubec; Nicolas Singewald
Decreased social interaction in aged rats may not reflect changes in anxiety-related behaviour.
Behavioural brain research 2004;151(1-2):1-8.
2004: Rachel Weitzdoerfer; Harald Hoeger; Ephrem Engidawork; Mario Engelmann; Nicolas Singewald; Gert Lubec; Barbara Lubec
Neuronal nitric oxide synthase knock-out mice show impaired cognitive performance.
Nitric oxide : biology and chemistry / official journal of the Nitric Oxide Society 2004;10(3):130-40.
2004: martina Sinnegger-Brauns; Alfred Hetzenauer; Irene G Huber; Erik Renström; Georg Wietzorrek; Stanislav Berjukov; Maurizio Cavalli; Doris Walter; alexandra koschak; Ralph Waldschütz; Steffen Hering; Sergio Bova; Patrik Rorsman; Olaf Pongs; Nicolas Singewald; J öRg Striessnig J
Isoform-specific regulation of mood behavior and pancreatic beta cell and cardiovascular function by L-type Ca 2+ channels.
The Journal of clinical investigation 2004;113(10):1430-9.
2004: Nicolas Salomé; Peter Salchner; Odile Viltart; Henrique Sequeira; Alexandra Wigger; Rainer Landgraf; Nicolas Singewald
Neurobiological correlates of high (HAB) versus low anxiety-related behavior (LAB): differential Fos expression in HAB and LAB rats.
Biological psychiatry 2004;55(7):715-23.
2004: Karl Ebner; Nadia M J Rupniak; Alois Saria; Nicolas Singewald
Substance P in the medial amygdala: emotional stress-sensitive release and modulation of anxiety-related behavior in rats.
Proceedings of the National Academy of Sciences of the United States of America 2004;101(12):4280-5.
2004: Mario Engelmann; Philip M Bull; Colin H Brown; Rainer Landgraf; Thomas F W Horn; Nicolas Singewald; Mike Ludwig; Carsten T Wotjak
GABA selectively controls the secretory activity of oxytocin neurons in the rat supraoptic nucleus.
The European journal of neuroscience 2004;19(3):601-8.
2003: Josef K Hinterhoelzl; Kayvon Salimi; Christian Humpel; Nicolas Singewald; Christine Adlassnig; Reiner Fischer-Colbrie; W Wolfgang Fleischhacker; Josef Marksteiner
Differential effects of phencyclidine application on secretogranin II expression in organotypic slices of rat prefrontal cortex.
Journal of neurochemistry 2003;87(1):13-21.
2003: Peter Salchner; Ephrem Engidawork; Harald Hoeger; Barbara Lubec; Nicolas Singewald
Perinatal asphyxia exerts lifelong effects on neuronal responsiveness to stress in specific brain regions in the rat.
Journal of investigative medicine : the official publication of the American Federation for Clinical Research 2003;51(5):288-94.
2003: Alexandra Tschenett; Nicolas Singewald; Mirjana Carli; Claudia Balducci; Peter Salchner; Annamaria Vezzani; Herbert Herzog; Günther Sperk
Reduced anxiety and improved stress coping ability in mice lacking NPY-Y2 receptors.
The European journal of neuroscience 2003;18(1):143-8.
2003: Nicolas Singewald; Peter Salchner; Trevor Sharp
Induction of c-Fos expression in specific areas of the fear circuitry in rat forebrain by anxiogenic drugs.
Biological psychiatry 2003;53(4):275-83.
2002: Peter Salchner; Nicolas Singewald
Neuroanatomical substrates involved in the anxiogenic-like effect of acute fluoxetine treatment.
Neuropharmacology 2002;43(8):1238-48.
2002: A E Umriukhin; Alexandra Wigger; Nicolas Singewald; R Landgraf
Hypothalamic and hippocampal release of serotonin in rats bred for hyper- or hypo-anxiety.
Stress (Amsterdam, Netherlands) 2002;5(4):299-305.
2002: Nicolas Salomé; Odile Viltart; MURIEL DARNAUDERY; Peter Salchner; Nicolas Singewald; Rainer Landgraf; Henrique Sequeira; Alexandra Wigger
Reliability of high and low anxiety-related behaviour: influence of laboratory environment and multifactorial analysis.
Behavioural brain research 2002;136(1):227-37.
2002: Carsten T Wotjak; Mike Ludwig; Karl Ebner; John A Russell; Nicolas Singewald; Rainer Landgraf; Mario Engelmann
Vasopressin from hypothalamic magnocellular neurons has opposite actions at the adenohypophysis and in the supraoptic nucleus on ACTH secretion.
The European journal of neuroscience 2002;16(3):477-85.
2001: Mario Engelmann; Mike Ludwig; Nicolas Singewald; Karl Ebner; N Sabatier; Gert Lubec; Rainer Landgraf; Carsten T Wotjak
Taurine selectively modulates the secretory activity of vasopressin neurons in conscious rats.
The European journal of neuroscience 2001;14(7):1047-55.
2001: Catrin Sinner; Stefan T Kaehler; Athineos Philippou; Nicolas Singewald
Role of nitric oxide in the stress-induced release of serotonin in the locus coeruleus.
Naunyn-Schmiedeberg's archives of pharmacology 2001;364(2):105-9.
2001: Rainer Seidl; Nigel J Cairns; Nicolas Singewald; Stefan T Kaehler; Gert Lubec
Differences between GABA levels in Alzheimer's disease and Down syndrome with Alzheimer-like neuropathology.
Naunyn-Schmiedeberg's archives of pharmacology 2001;363(2):139-45.
2000: Martin E Keck; Inge Sillaber; Karl Ebner; Tobias Welt; Nicola Toschi; Stefan T Kaehler; Nicolas Singewald; Athineos Philippou; Gregor Elbel; Carsten T Wotjak; Florian Holsboer; Rainer Landgraf; Mario Engelmann
Acute transcranial magnetic stimulation of frontal brain regions selectively modulates the release of vasopressin, biogenic amines and amino acids in the rat brain.
The European journal of neuroscience 2000;12(10):3713-20.
2000: Nicolas Singewald; Dimitrios Kouvelas; Stefan T Kaehler; Catrin Sinner; Athineos Philippou
Peripheral chemoreceptor activation enhances 5-hydroxytryptamine release in the locus coeruleus of conscious rats.
Neuroscience letters 2000;289(1):17-20.
2000: Nicolas Singewald; Dimitrios Kouvelas; A Mostafa; Catrin Sinner; Athineos Philippou
Release of glutamate and GABA in the amygdala of conscious rats by acute stress and baroreceptor activation: differences between SHR and WKY rats.
Brain research 2000;864(1):138-41.
2000: Stefan T Kaehler; Nicolas Singewald; Catrin Sinner; C Thurnher; Athineos Philippou
Conditioned fear and inescapable shock modify the release of serotonin in the locus coeruleus.
Brain research 2000;859(2):249-54.
1999: Nicolas Singewald; Karl Ebner; R Landgraf; Carsten T Wotjak; Mario Engelmann
Vasopressin selectively modulates the release of taurine within the septum of the rat brain.
Neuroscience letters 1999;277(1):68-70.
1999: Stefan T Kaehler; Nicolas Singewald; Athineos Philippou
The release of catecholamines in hypothalamus and locus coeruleus is modulated by peripheral chemoreceptors.
Naunyn-Schmiedeberg's archives of pharmacology 1999;360(4):428-34.
1999: Stefan T Kaehler; Nicolas Singewald; Catrin Sinner; Athineos Philippou
Nitric oxide modulates the release of serotonin in the rat hypothalamus.
Brain research 1999;835(2):346-9.
1999: Stefan T Kaehler; Nicolas Singewald; Athineos Philippou
Release of serotonin in the locus coeruleus of normotensive and spontaneously hypertensive rats (SHR).
Naunyn-Schmiedeberg's archives of pharmacology 1999;359(6):460-5.
1999: Nicolas Singewald; Stefan T Kaehler; Athineos Philippou
Noradrenaline release in the locus coeruleus of conscious rats is triggered by drugs, stress and blood pressure changes.
Neuroreport 1999;10(7):1583-7.
1999: Stefan T Kaehler; Nicolas Singewald; Athineos Philippou
Dependence of serotonin release in the locus coeruleus on dorsal raphe neuronal activity.
Naunyn-Schmiedeberg's archives of pharmacology 1999;359(5):386-93.
1999: Stefan T Kaehler; Athineos Philippou; Nicolas Singewald
Effects of local MAO inhibition in the locus coeruleus on extracellular serotonin and 5-HIAA during exposure to sensory and cardiovascular stimuli.
Naunyn-Schmiedeberg's archives of pharmacology 1999;359(3):187-93.
1999: Rainer Seidl; Stefan T Kaehler; Helmut Prast; Nicolas Singewald; Nigel J Cairns; M Gratzer; Gert Lubec
Serotonin (5-HT) in brains of adult patients with Down syndrome.
Journal of neural transmission. Supplementum 1999;57():221-32.
1999: Christina Kohlhauser; Stefan T Kaehler; Wilhelm Mosgoeller; Nicolas Singewald; Dimitrios Kouvelas; Helmut Prast; Harald Hoeger; Barbara Lubec
Histological changes and neurotransmitter levels three months following perinatal asphyxia in the rat.
Life sciences 1999;64(23):2109-24.
1998: Nicolas Singewald; Athineos Philippou
Release of neurotransmitters in the locus coeruleus.
Progress in neurobiology 1998;56(2):237-67.
1998: Nicolas Singewald; Stefan T Kaehler; R Hemeida; Athineos Philippou
Influence of excitatory amino acids on basal and sensory stimuli-induced release of 5-HT in the locus coeruleus.
British journal of pharmacology 1998;123(4):746-52.
1997: Nicolas Singewald; Dimitrios Kouvelas; F Chen; Athineos Philippou
The release of inhibitory amino acids in the hypothalamus is tonically modified by impulses from aortic baroreceptors as a consequence of blood pressure fluctuations.
Naunyn-Schmiedeberg's archives of pharmacology 1997;356(3):348-55.
1997: Nicolas Singewald; Stefan T Kaehler; R Hemeida; Athineos Philippou
Release of serotonin in the rat locus coeruleus: effects of cardiovascular, stressful and noxious stimuli.
The European journal of neuroscience 1997;9(3):556-62.
1997: C Schneider; Daniele Risser; Lieselotte Kirchner; Erwin Kitzmüller; Nigel J Cairns; Helmut Prast; Nicolas Singewald; Gert Lubec
Similar deficits of central histaminergic system in patients with Down syndrome and Alzheimer disease.
Neuroscience letters 1997;222(3):183-6.
1996: Nicolas Singewald; Athineos Philippou
Involvement of biogenic amines and amino acids in the central regulation of cardiovascular homeostasis.
Trends in pharmacological sciences 1996;17(10):356-63.
1996: Rainer Seidl; Simone Beninati; Nigel J Cairns; Nicolas Singewald; Daniele Risser; H Bavan; Maria Nemethova; Gert Lubec
Polyamines in frontal cortex of patients with Down syndrome and Alzheimer disease.
Neuroscience letters 1996;206(2-3):193-5.
1996: Nicolas Singewald; G Y Zhou; F Chen; Athineos Philippou
Corticotropin-releasing factor modulates basal and stress-induced excitatory amino acid release in the locus coeruleus of conscious rats.
Neuroscience letters 1996;204(1-2):45-8.
1996: Marianne Hayn; K Kremser; Nicolas Singewald; Nigel J Cairns; Maria Nemethova; Barbara Lubec; Gert Lubec
Evidence against the involvement of reactive oxygen species in the pathogenesis of neuronal death in Down's syndrome and Alzheimer's disease.
Life sciences 1996;59(7):537-44.
1995: Nicolas Singewald; L J Guo; C Schneider; Stefan T Kaehler; Athineos Philippou
Serotonin outflow in the hypothalamus of conscious rats: origin and possible involvement in cardiovascular control.
European journal of pharmacology 1995;294(2-3):787-93.
1995: Nicolas Singewald; G Y Zhou; C Schneider
Release of excitatory and inhibitory amino acids from the locus coeruleus of conscious rats by cardiovascular stimuli and various forms of acute stress.
Brain research 1995;704(1):42-50.
1995: Nicolas Singewald; F Chen; L J Guo; Athineos Philippou
Ionic and haemodynamic changes influence the release of the excitatory amino acid glutamate in the posterior hypothalamus.
Naunyn-Schmiedeberg's archives of pharmacology 1995;352(6):620-25.
1995: C Schneider; Nicolas Singewald; Athineos Philippou
Inhibition of catecholamine (noradrenaline, dopamine) release in the locus coeruleus and the hypothalamus by baroreceptor activation: identification of the involved baroreceptors.
Naunyn-Schmiedeberg's archives of pharmacology 1995;352(3):291-6.
1994: Nicolas Singewald; C Schneider; Athineos Philippou
Effects of neuroactive compounds, noxious and cardiovascular stimuli on the release of amino acids in the rat locus coeruleus.
Neuroscience letters 1994;180(1):55-8.
1994: Nicolas Singewald; C Schneider; A Pfitscher; Athineos Philippou
In vivo release of catecholamines in the locus coeruleus.
Naunyn-Schmiedeberg's archives of pharmacology 1994;350(4):339-45.
1994: Nicolas Singewald; C Schneider; Athineos Philippou
Disturbances in blood pressure homeostasis modify GABA release in the locus coeruleus.
Neuroreport 1994;5(14):1709-12.
1993: Nicolas Singewald; C Schneider; Athineos Philippou
Effects of blood pressure changes on the catecholamine release in the locus coeruleus of cats anaesthetized with pentobarbital or chloralose.
Naunyn-Schmiedeberg's archives of pharmacology 1993;348(3):242-8.
1993: Nicolas Singewald; L J Guo; Athineos Philippou
Taurine release in the hypothalamus is altered by blood pressure changes and neuroactive drugs.
European journal of pharmacology 1993;240(1):21-7.
1993: Nicolas Singewald; L Guo; Athineos Philippou
Release of endogenous GABA in the posterior hypothalamus of the conscious rat; effects of drugs and experimentally induced blood pressure changes.
Naunyn-Schmiedeberg's archives of pharmacology 1993;347(4):402-6.
1993: Nicolas Singewald; Athineos Philippou
Catecholamine release in the locus coeruleus is modified by experimentally induced changes in haemodynamics.
Naunyn-Schmiedeberg's archives of pharmacology 1993;347(1):21-7.
1992: Nicolas Singewald; A Pfitscher; Athineos Philippou
Effects of gamma-vinyl GABA (vigabatrin) on blood pressure and body weight of hypertensive and normotensive rats.
Naunyn-Schmiedeberg's archives of pharmacology 1992;345(2):181-6.
1992: Nicolas Singewald; A Klausmair; Athineos Philippou
Blood pressure changes modify the release rates of catecholamines in the intermediate nucleus of the solitary tract.
Naunyn-Schmiedeberg's archives of pharmacology 1992;345(2):176-80.
1991: A Klausmair; Nicolas Singewald; Athineos Philippou
Release of endogenous catecholamines in two different regions of the nucleus of the solitary tract as influenced by carotid occlusion.
Naunyn-Schmiedeberg's archives of pharmacology 1991;343(2):155-60.
1991: Athineos Philippou; A Pfitscher; Nicolas Singewald
Involvement of catecholaminergic neurones of the nucleus of the solitary tract (NTS) in blood pressure regulation.
Journal of neural transmission. Supplementum 1991;34():107-12.