Klaus-Peter Ossenkopp - Publications

Affiliations: 
University of Western Ontario, London, Ontario, Canada 
Area:
behavioral neuroscience, psychobiology, psychopharmacology, animal models, behavioral pharmacology
Website:
http://www.psychology.uwo.ca/people/faculty/profiles/ossenkopp.html

133 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2021 Kavaliers M, Bishnoi IR, Ossenkopp KP, Choleris E. Progesterone and disgust: A response to "progesterone does raise disgust". Hormones and Behavior. 104936. PMID 33515558 DOI: 10.1016/j.yhbeh.2021.104936  0.96
2021 Mepham JR, MacFabe DF, Boon FH, Foley KA, Cain DP, Ossenkopp KP. Examining the non-spatial pretraining effect on a Water Maze spatial learning task in rats treated with multiple intracerebroventricular (ICV) infusions of propionic acid: Contributions to a rodent model of ASD. Behavioural Brain Research. 113140. PMID 33508348 DOI: 10.1016/j.bbr.2021.113140  1
2020 Kavaliers M, Bishnoi IR, Ossenkopp KP, Choleris E. Differential effects of progesterone on social recognition and the avoidance of pathogen threat by female mice. Hormones and Behavior. 127: 104873. PMID 33069752 DOI: 10.1016/j.yhbeh.2020.104873  0.96
2020 Bishnoi IR, Ossenkopp KP, Kavaliers M. Sex and age differences in locomotor and anxiety-like behaviors in rats: From adolescence to adulthood. Developmental Psychobiology. PMID 33047845 DOI: 10.1002/dev.22037  0.96
2020 Kavaliers M, Ossenkopp KP, Choleris E. Pathogens, odors, and disgust in rodents. Neuroscience and Biobehavioral Reviews. PMID 33031813 DOI: 10.1016/j.neubiorev.2020.09.037  0.96
2019 Meeking MM, MacFabe DF, Mepham JR, Foley KA, Tichenoff LJ, Boon FH, Kavaliers M, Ossenkopp KP. Propionic acid induced behavioural effects of relevance to autism spectrum disorder evaluated in the hole board test with rats. Progress in Neuro-Psychopharmacology & Biological Psychiatry. 109794. PMID 31639413 DOI: 10.1016/j.pnpbp.2019.109794  0.96
2019 Kavaliers M, Colwell DD, Wah DTO, Bishnoi IR, Ossenkopp KP, Choleris E. Conspecific infection threat rapidly biases the social responses of female mice: Involvement of oxytocin. Hormones and Behavior. PMID 31047886 DOI: 10.1016/j.yhbeh.2019.04.016  0.96
2019 Mepham JR, Boon FH, Foley KA, Cain DP, MacFabe DF, Ossenkopp KP. Impaired Spatial Cognition in Adult Rats Treated with Multiple Intracerebroventricular (ICV) Infusions of the Enteric Bacterial Metabolite, Propionic Acid, and Return to Baseline After 1 Week of No Treatment: Contribution to a Rodent Model of ASD. Neurotoxicity Research. PMID 30848474 DOI: 10.1007/s12640-019-0002-z  1
2019 Shams S, Foley KA, Kavaliers M, MacFabe DF, Ossenkopp KP. Systemic treatment with the enteric bacterial metabolic product propionic acid results in reduction of social behavior in juvenile rats: Contribution to a rodent model of autism spectrum disorder. Developmental Psychobiology. PMID 30689218 DOI: 10.1002/dev.21825  0.96
2019 On Wah DT, Kavaliers M, Bishnoi IR, Ossenkopp KP. Lipopolysaccharide (LPS) induced sickness in early adolescence alters the behavioral effects of the short-chain fatty acid, propionic acid, in late adolescence and adulthood: Examining anxiety and startle reactivity. Behavioural Brain Research. 360: 312-322. PMID 30521932 DOI: 10.1016/j.bbr.2018.12.003  0.96
2018 Wah DTO, Ossenkopp KP, Bishnoi I, Kavaliers M. Predator odor exposure in early adolescence influences the effects of the bacterial product, propionic acid, on anxiety, sensorimotor gating, and acoustic startle response in male rats in later adolescence and adulthood. Physiology & Behavior. 199: 35-46. PMID 30408471 DOI: 10.1016/j.physbeh.2018.11.003  0.96
2018 Kamen CL, Zevy DL, Ward JM, Bishnoi IR, Kavaliers M, Ossenkopp KP. Systemic Treatment with the Enteric Bacterial Fermentation Product, Propionic Acid, Reduces Acoustic Startle Response Magnitude in Rats in a Dose-Dependent Fashion: Contribution to a Rodent Model of ASD. Neurotoxicity Research. PMID 30259417 DOI: 10.1007/s12640-018-9960-9  0.96
2018 Cloutier CJ, Zevy DL, Kavaliers M, Ossenkopp KP. Conditioned disgust in rats (anticipatory nausea) to a context paired with the effects of the toxin LiCl: Influence of sex and the estrous cycle. Pharmacology, Biochemistry, and Behavior. PMID 30153447 DOI: 10.1016/j.pbb.2018.08.008  0.96
2018 Kavaliers M, Ossenkopp KP, Choleris E. Social Neuroscience of Disgust. Genes, Brain, and Behavior. e12508. PMID 30062689 DOI: 10.1111/gbb.12508  0.96
2018 Cloutier CJ, Kavaliers M, Ossenkopp KP. Lipopolysaccharide (LPS) induced sickness in adolescent female rats alters the acute-phase response and lithium chloride (LiCl)- induced impairment of conditioned place avoidance/aversion learning, following a homotypic LPS challenge in adulthood. Behavioural Brain Research. PMID 29885379 DOI: 10.1016/j.bbr.2018.05.033  0.84
2017 Cloutier CJ, Kavaliers M, Ossenkopp KP. Rodent sex differences in disgust behaviors (anticipatory nausea) conditioned to a context associated with the effects of the toxin LiCl: Inhibition of conditioning following immune stimulation with lipopolysaccharide. Pharmacology, Biochemistry, and Behavior. 152: 4-12. PMID 27566289 DOI: 10.1016/j.pbb.2016.08.006  0.92
2016 Boulet NP, Cloutier CJ, Ossenkopp KP, Kavaliers M. Oxytocin, social factors, and the expression of conditioned disgust (anticipatory nausea) in male rats. Behavioural Pharmacology. 27: 718-725. PMID 27740965 DOI: 10.1097/FBP.0000000000000271  0.88
2015 Banasikowski TJ, Cloutier CJ, Ossenkopp KP, Kavaliers M. Repeated exposure of male mice to low doses of lipopolysaccharide: dose and time dependent development of behavioral sensitization and tolerance in an automated light-dark anxiety test. Behavioural Brain Research. 286: 241-8. PMID 25746457 DOI: 10.1016/j.bbr.2015.03.004  0.76
2015 Foley KA, MacFabe DF, Kavaliers M, Ossenkopp KP. Sexually dimorphic effects of prenatal exposure to lipopolysaccharide, and prenatal and postnatal exposure to propionic acid, on acoustic startle response and prepulse inhibition in adolescent rats: relevance to autism spectrum disorders. Behavioural Brain Research. 278: 244-56. PMID 25300465 DOI: 10.1016/j.bbr.2014.09.032  0.52
2014 Foley KA, MacFabe DF, Vaz A, Ossenkopp KP, Kavaliers M. Sexually dimorphic effects of prenatal exposure to propionic acid and lipopolysaccharide on social behavior in neonatal, adolescent, and adult rats: implications for autism spectrum disorders. International Journal of Developmental Neuroscience : the Official Journal of the International Society For Developmental Neuroscience. 39: 68-78. PMID 24747144 DOI: 10.1016/j.ijdevneu.2014.04.001  0.56
2014 Foley KA, Ossenkopp KP, Kavaliers M, Macfabe DF. Pre- and neonatal exposure to lipopolysaccharide or the enteric metabolite, propionic acid, alters development and behavior in adolescent rats in a sexually dimorphic manner. Plos One. 9: e87072. PMID 24466331 DOI: 10.1371/journal.pone.0087072  0.72
2014 Kavaliers M, Colwell DD, Cloutier CJ, Ossenkopp KP, Choleris E. Pathogen threat and unfamiliar males rapidly bias the social responses of female mice Animal Behaviour. 97: 105-111. DOI: 10.1016/j.anbehav.2014.09.006  0.96
2013 Good AN, Kavaliers M, Ossenkopp KP. Modeling the effects of low toxin levels in food on feeding: dose-dependent reduction of fluid intake by low levels of lithium chloride. Toxicology Letters. 221: 191-6. PMID 23827506 DOI: 10.1016/j.toxlet.2013.06.230  0.92
2013 Tenk CM, Kavaliers M, Ossenkopp KP. Neonatal treatment with lipopolysaccharide differentially affects adult anxiety responses in the light-dark test and taste neophobia test in male and female rats. International Journal of Developmental Neuroscience : the Official Journal of the International Society For Developmental Neuroscience. 31: 171-80. PMID 23280058 DOI: 10.1016/j.ijdevneu.2012.12.004  0.52
2013 Chan MY, Cross-Mellor SK, Kavaliers M, Ossenkopp KP. Impairment of lithium chloride-induced conditioned gaping responses (anticipatory nausea) following immune system stimulation with lipopolysaccharide (LPS) occurs in both LPS tolerant and LPS non-tolerant rats. Brain, Behavior, and Immunity. 27: 123-32. PMID 23064080 DOI: 10.1016/j.bbi.2012.10.005  0.52
2012 Cloutier CJ, Kavaliers M, Ossenkopp KP. Lipopolysaccharide inhibits the simultaneous establishment of LiCl-induced anticipatory nausea and intravascularly conditioned taste avoidance in the rat. Behavioural Brain Research. 232: 278-86. PMID 22537776 DOI: 10.1016/j.bbr.2012.04.021  0.8
2012 Cloutier CJ, Rodowa MS, Cross-Mellor SK, Chan MY, Kavaliers M, Ossenkopp KP. Inhibition of LiCl-induced conditioning of anticipatory nausea in rats following immune system stimulation: comparing the immunogens lipopolysaccharide, muramyl dipeptide, and polyinosinic: polycytidylic acid. Physiology & Behavior. 106: 243-51. PMID 22342813 DOI: 10.1016/j.physbeh.2012.02.005  0.76
2012 Ossenkopp KP, Foley KA, Gibson J, Fudge MA, Kavaliers M, Cain DP, Macfabe DF. Systemic treatment with the enteric bacterial fermentation product, propionic acid, produces both conditioned taste avoidance and conditioned place avoidance in rats. Behavioural Brain Research. 227: 134-41. PMID 22085877 DOI: 10.1016/j.bbr.2011.10.045  0.76
2012 Tai SK, Ma J, Ossenkopp KP, Leung LS. Activation of immobility-related hippocampal theta by cholinergic septohippocampal neurons during vestibular stimulation. Hippocampus. 22: 914-25. PMID 21542057 DOI: 10.1002/hipo.20955  0.48
2011 Cloutier CJ, Cross-Mellor SK, Kavaliers M, Ossenkopp KP. Simultaneous conditioning of "gaping" responses and taste avoidance in rats injected with LiCl and saccharin: examining the role of context and taste cues in the rodent model of anticipatory nausea. Neuroscience Letters. 502: 76-9. PMID 21782892 DOI: 10.1016/j.neulet.2011.07.003  0.72
2011 Ossenkopp KP, Biagi E, Cloutier CJ, Chan MY, Kavaliers M, Cross-Mellor SK. Acute corticosterone increases conditioned spontaneous orofacial behaviors but fails to influence dose related LiCl-induced conditioned "gaping" responses in a rodent model of anticipatory nausea. European Journal of Pharmacology. 660: 358-62. PMID 21497596 DOI: 10.1016/j.ejphar.2011.03.049  0.48
2011 MacFabe DF, Cain NE, Boon F, Ossenkopp KP, Cain DP. Effects of the enteric bacterial metabolic product propionic acid on object-directed behavior, social behavior, cognition, and neuroinflammation in adolescent rats: Relevance to autism spectrum disorder. Behavioural Brain Research. 217: 47-54. PMID 20937326 DOI: 10.1016/j.bbr.2010.10.005  0.96
2009 Fudge MA, Kavaliers M, Baird JP, Ossenkopp KP. Tamoxifen produces conditioned taste avoidance in male rats: an analysis of microstructural licking patterns and taste reactivity. Hormones and Behavior. 56: 322-31. PMID 19576896 DOI: 10.1016/j.yhbeh.2009.06.009  0.56
2009 Lockey AJ, Kavaliers M, Ossenkopp KP. Lipopolysaccharide reduces tactile startle response magnitude but not prepulse inhibition in rats: a dose-response examination. Pharmacology, Biochemistry, and Behavior. 93: 47-53. PMID 19362574 DOI: 10.1016/j.pbb.2009.04.003  0.92
2009 Shultz SR, Macfabe DF, Martin S, Jackson J, Taylor R, Boon F, Ossenkopp KP, Cain DP. Intracerebroventricular injections of the enteric bacterial metabolic product propionic acid impair cognition and sensorimotor ability in the Long-Evans rat: further development of a rodent model of autism. Behavioural Brain Research. 200: 33-41. PMID 19154758 DOI: 10.1016/j.bbr.2008.12.023  0.48
2009 Fudge MA, Kavaliers M, Baird JP, Ossenkopp KP. Tamoxifen and raloxifene produce conditioned taste avoidance in female rats: a microstructural analysis of licking patterns. Life Sciences. 84: 282-9. PMID 19146862 DOI: 10.1016/j.lfs.2008.12.012  0.48
2009 Chan MY, Cross-Mellor SK, Kavaliers M, Ossenkopp KP. Lipopolysaccharide (LPS) blocks the acquisition of LiCl-induced gaping in a rodent model of anticipatory nausea. Neuroscience Letters. 450: 301-5. PMID 19059465 DOI: 10.1016/j.neulet.2008.11.052  0.48
2009 Cross-Mellor SK, Foley KA, Parker LA, Ossenkopp KP. Lipopolysaccharide dose dependently impairs rapid toxin (LiCl)-induced gustatory conditioning: a taste reactivity examination of the conditioned taste aversion. Brain, Behavior, and Immunity. 23: 204-16. PMID 18835436 DOI: 10.1016/j.bbi.2008.09.006  0.44
2009 Lockey AJ, Kavaliers M, Ossenkopp KP. Lipopolysaccharide produces dose-dependent reductions of the acoustic startle response without impairing prepulse inhibition in male rats. Brain, Behavior, and Immunity. 23: 101-7. PMID 18722521 DOI: 10.1016/j.bbi.2008.07.011  0.76
2008 Shultz SR, MacFabe DF, Ossenkopp KP, Scratch S, Whelan J, Taylor R, Cain DP. Intracerebroventricular injection of propionic acid, an enteric bacterial metabolic end-product, impairs social behavior in the rat: implications for an animal model of autism. Neuropharmacology. 54: 901-11. PMID 18395759 DOI: 10.1016/j.neuropharm.2008.01.013  0.52
2008 Tenk CM, Kavaliers M, Ossenkopp KP. Sexually dimorphic effects of neonatal immune system activation with lipopolysaccharide on the behavioural response to a homotypic adult immune challenge. International Journal of Developmental Neuroscience : the Official Journal of the International Society For Developmental Neuroscience. 26: 331-8. PMID 18280690 DOI: 10.1016/j.ijdevneu.2008.01.001  0.76
2007 Tenk CM, Foley KA, Kavaliers M, Ossenkopp KP. Neonatal immune system activation with lipopolysaccharide enhances behavioural sensitization to the dopamine agonist, quinpirole, in adult female but not male rats. Brain, Behavior, and Immunity. 21: 935-45. PMID 17449223 DOI: 10.1016/j.bbi.2007.03.001  0.44
2007 Franklin AE, Engeland CG, Kavaliers M, Ossenkopp KP. The rate of behavioral tolerance development to repeated lipopolysaccharide treatments depends upon the time of injection during the light-dark cycle: a multivariable examination of locomotor activity. Behavioural Brain Research. 180: 161-73. PMID 17433456 DOI: 10.1016/j.bbr.2007.03.021  0.4
2007 MacFabe DF, Cain DP, Rodriguez-Capote K, Franklin AE, Hoffman JE, Boon F, Taylor AR, Kavaliers M, Ossenkopp KP. Neurobiological effects of intraventricular propionic acid in rats: possible role of short chain fatty acids on the pathogenesis and characteristics of autism spectrum disorders. Behavioural Brain Research. 176: 149-69. PMID 16950524 DOI: 10.1016/j.bbr.2006.07.025  0.52
2006 Tenk CM, Kavaliers M, Ossenkopp KP. The effects of acute corticosterone on lithium chloride-induced conditioned place aversion and locomotor activity in rats. Life Sciences. 79: 1069-80. PMID 16600311 DOI: 10.1016/j.lfs.2006.03.008  0.84
2006 Engeland CG, Kavaliers M, Ossenkopp KP. Influence of the estrous cycle on tolerance development to LPS-induced sickness behaviors in rats. Psychoneuroendocrinology. 31: 510-25. PMID 16413135 DOI: 10.1016/j.psyneuen.2005.11.007  0.88
2006 Fudge MA, Kavaliers M, Ossenkopp KP. Allopregnanolone produces hyperphagia by reducing neophobia without altering food palatability. European Neuropsychopharmacology : the Journal of the European College of Neuropsychopharmacology. 16: 272-80. PMID 16246529 DOI: 10.1016/j.euroneuro.2005.08.002  0.68
2006 Foley KA, Fudge MA, Kavaliers M, Ossenkopp KP. Quinpirole-induced behavioral sensitization is enhanced by prior scheduled exposure to sucrose: A multi-variable examination of locomotor activity. Behavioural Brain Research. 167: 49-56. PMID 16198008 DOI: 10.1016/j.bbr.2005.08.015  0.48
2005 Cross-Mellor SK, Kavaliers M, Ossenkopp KP. The effects of lipopolysaccharide and lithium chloride on the ingestion of a bitter-sweet taste: comparing intake and palatability. Brain, Behavior, and Immunity. 19: 564-73. PMID 16214027 DOI: 10.1016/j.bbi.2005.02.001  0.76
2005 Ossenkopp KP, van Anders SM, Engeland CG, Kavaliers M. Influence of photoperiod and sex on locomotor behavior of meadow voles (Microtus pennsylvanicus) in an automated light-dark 'anxiety' test. Psychoneuroendocrinology. 30: 869-79. PMID 15979243 DOI: 10.1016/j.psyneuen.2005.05.001  0.36
2005 Tenk CM, Kavaliers M, Ossenkopp KP. Dose response effects of lithium chloride on conditioned place aversions and locomotor activity in rats. European Journal of Pharmacology. 515: 117-27. PMID 15899481 DOI: 10.1016/j.ejphar.2005.04.007  0.68
2004 Cross-Mellor SK, Hoshooley JS, Kavaliers M, Ossenkopp KP. Immune activation paired with intraoral sucrose conditions oral rejection. Neuroreport. 15: 2287-91. PMID 15371751  0.76
2004 Cross-Mellor SK, Kavaliers M, Ossenkopp KP. Comparing immune activation (lipopolysaccharide) and toxin (lithium chloride)-induced gustatory conditioning: lipopolysaccharide produces conditioned taste avoidance but not aversion. Behavioural Brain Research. 148: 11-9. PMID 14684243  0.8
2003 Engeland CG, Kavaliers M, Ossenkopp KP. The influence of photoperiod and sex on lipopolysaccharide-induced hypoactivity and behavioral tolerance development in meadow voles (Microtus pennsylvanicus). Psychoneuroendocrinology. 28: 970-91. PMID 14529703  0.92
2003 Cross-Mellor SK, Roberts S, Kavaliers M, Ossenkopp KP. Activation of the immune system in rats with lipopolysaccharide reduces voluntary sucrose intake but not intraoral intake. Pharmacology, Biochemistry, and Behavior. 76: 153-9. PMID 13679228  0.56
2003 Franklin AE, Engeland CG, Kavaliers M, Ossenkopp KP. Lipopolysaccharide-induced hypoactivity and behavioral tolerance development are modulated by the light-dark cycle in male and female rats. Psychopharmacology. 170: 399-408. PMID 12955300 DOI: 10.1007/s00213-003-1554-3  0.64
2003 Engeland CG, Kavaliers M, Ossenkopp KP. Sex differences in the effects of muramyl dipeptide and lipopolysaccharide on locomotor activity and the development of behavioral tolerance in rats. Pharmacology, Biochemistry, and Behavior. 74: 433-47. PMID 12479965  0.88
2002 Kent WD, Cross-Mellor SK, Kavaliers M, Ossenkopp KP. Acute effects of corticosterone on LiCl-induced rapid gustatory conditioning in rats: a microstructural analysis of licking patterns. Behavioural Brain Research. 136: 143-50. PMID 12385799  0.56
2001 Kavaliers M, Ossenkopp KP. Corticosterone rapidly reduces male odor preferences in female mice. Neuroreport. 12: 2999-3002. PMID 11588619  0.76
2001 Kavaliers M, Ossenkopp KP. Measuring anxiety in animal models: an introduction to the symposium. Neuroscience and Biobehavioral Reviews. 25: 203-4. PMID 11378176 DOI: 10.1016/S0149-7634(01)00008-2  0.64
2001 Engeland CG, Nielsen DV, Kavaliers M, Ossenkopp KP. Locomotor activity changes following lipopolysaccharide treatment in mice: a multivariate assessment of behavioral tolerance. Physiology & Behavior. 72: 481-91. PMID 11282131 DOI: 10.1016/S0031-9384(00)00436-4  0.52
2000 Choleris E, Thomas AW, Ossenkopp K, Kavaliers M, Valsecchi P, Prato FS. Sex differences in conditioned taste aversion and in the effects of exposure to a specific pulsed magnetic field in deer mice Peromyscus maniculatus. Physiology & Behavior. 71: 237-49. PMID 11150555 DOI: 10.1016/S0031-9384(00)00323-1  1
2000 Kent WD, Cross-Mellor SK, Kavaliers M, Ossenkopp KP. Acute effects of corticosterone on LiCl-induced rapid gustatory conditioning in rats: a taste reactivity analysis. Neuroreport. 11: 3903-8. PMID 11117512  0.8
2000 Cross-Mellor SK, Kent WD, Kavaliers M, Ossenkopp KP. Examining the effects of lipopolysaccharide and cholecystokinin on water ingestion: comparing intake and palatability. Brain Research. 861: 220-32. PMID 10760484 DOI: 10.1016/S0006-8993(00)01969-7  0.68
2000 Perrot-Sinal T, Ossenkopp KP, Kavaliers M. Influence of a natural stressor (predator odor) on locomotor activity in the meadow vole (Microtus pennsylvanicus): modulation by sex, reproductive condition and gonadal hormones. Psychoneuroendocrinology. 25: 259-76. PMID 10737697 DOI: 10.1016/S0306-4530(99)00054-2  0.84
1999 Cross-Mellor SK, Kent WDT, Ossenkopp KP, Kavaliers M. Differential effects of lipopolysaccharide and cholecystokinin on sucrose intake and palatability. American Journal of Physiology. Regulatory, Integrative and Comparative Physiology. 277: R705-R715. PMID 29587061 DOI: 10.1152/ajpregu.1999.277.3.R705  0.96
1999 Cross-Mellor SK, Kavaliers M, Ossenkopp KP. Repeated injections of lipopolysaccharide attenuate the satiety effects of cholecystokinin. Neuroreport. 10: 3847-51. PMID 10716221  0.76
1999 Cross-Mellor SK, Kent WD, Ossenkopp KP, Kavaliers M. Differential effects of lipopolysaccharide and cholecystokinin on sucrose intake and palatability. The American Journal of Physiology. 277: R705-15. PMID 10484487  0.64
1999 Perrot-Sinal TS, Ossenkopp KP, Kavaliers M. Brief predator odour exposure activates the HPA axis independent of locomotor changes. Neuroreport. 10: 775-80. PMID 10208547  0.44
1999 Kavaliers M, Colwell DD, Choleris E, Ossenkopp KP. Learning to cope with biting flies: rapid NMDA-mediated acquisition of conditioned analgesia. Behavioral Neuroscience. 113: 126-35. PMID 10197912 DOI: 10.1037//0735-7044.113.1.126  0.8
1999 Galea LA, Perrot-Sinal TS, Kavaliers M, Ossenkopp KP. Relations of hippocampal volume and dentate gyrus width to gonadal hormone levels in male and female meadow voles. Brain Research. 821: 383-91. PMID 10064825 DOI: 10.1016/S0006-8993(99)01100-2  0.88
1998 Teskey GC, Ossenkopp KP, Kavaliers M, Innis NK, Boon FH. Individual differences in radial maze performance and locomotor activity in the meadow vole, Microtus pennsylvanicus. Physiology & Behavior. 65: 555-61. PMID 9877423 DOI: 10.1016/S0031-9384(98)00196-6  0.44
1998 Kavaliers M, Wiebe JP, Ossenkopp KP. Brief exposure of mice to 60 Hz magnetic fields reduces the analgesic effects of the neuroactive steroid, 3alpha-hydroxy-4-pregnen-20-one. Neuroscience Letters. 257: 155-8. PMID 9870343 DOI: 10.1016/S0304-3940(98)00835-0  0.52
1998 Marczinski C, Perrot-Sinal TS, Kavaliers M, Ossenkopp KP. Sex differences in spontaneous locomotor activity and rotational behavior in meadow voles. Physiology & Behavior. 65: 387-91. PMID 9855492 DOI: 10.1016/S0031-9384(98)00111-5  0.48
1998 Kavaliers M, Ossenkopp KP, Galea LA, Kolb B. Sex differences in spatial learning and prefrontal and parietal cortical dendritic morphology in the meadow vole, Microtus pennsylvanicus. Brain Research. 810: 41-7. PMID 9813234 DOI: 10.1016/S0006-8993(98)00868-3  0.92
1998 Perrot-Sinal TS, Kavaliers M, Ossenkopp KP. Spatial learning and hippocampal volume in male deer mice: relations to age, testosterone and adrenal gland weight. Neuroscience. 86: 1089-99. PMID 9697116 DOI: 10.1016/S0306-4522(98)00131-6  0.56
1998 Perrot-Sinal TS, Innes D, Kavaliers M, Ossenkopp KP. Plasma testosterone levels are related to various aspects of locomotor activity in wild-caught male meadow voles (Microtus pennsylvanicus). Physiology & Behavior. 64: 31-6. PMID 9661979 DOI: 10.1016/S0031-9384(98)00015-8  0.4
1998 Thomas AW, Kavaliers M, Prato FS, Ossenkopp KP. Analgesic effects of a specific pulsed magnetic field in the land snail, Cepaea nemoralis: consequences of repeated exposures, relations to tolerance and cross-tolerance with DPDPE. Peptides. 19: 333-42. PMID 9493866 DOI: 10.1016/S0196-9781(97)00380-X  0.56
1997 Thomas AW, Kavaliers M, Prato FS, Ossenkopp KP. Pulsed magnetic field induced "analgesia" in the land snail, Cepaea nemoralis, and the effects of mu, delta, and kappa opioid receptor agonists/antagonists. Peptides. 18: 703-9. PMID 9213364 DOI: 10.1016/S0196-9781(97)00004-1  0.72
1997 Thomas AW, Kavaliers M, Prato FS, Ossenkopp KP. Antinociceptive effects of a pulsed magnetic field in the land snail, Cepaea nemoralis. Neuroscience Letters. 222: 107-10. PMID 9111740 DOI: 10.1016/S0304-3940(97)13359-6  0.8
1996 Perrot-Sinal TS, Kostenuik MA, Ossenkopp KP, Kavaliers M. Sex differences in performance in the Morris water maze and the effects of initial nonstationary hidden platform training. Behavioral Neuroscience. 110: 1309-20. PMID 8986334 DOI: 10.1037/0735-7044.110.6.1309  0.64
1996 Perrot-Sinal TS, Heale VR, Ossenkopp KP, Kavaliers M. Sexually dimorphic aspects of spontaneous activity in meadow voles (Microtus pennsylvanicus): effects of exposure to fox odor. Behavioral Neuroscience. 110: 1126-32. PMID 8919015 DOI: 10.1037/0735-7044.110.5.1126  0.72
1996 Kavaliers M, Ossenkopp KP, Prato FS, Innes DG, Galea LA, Kinsella DM, Perrot-Sinal TS. Spatial learning in deer mice: sex differences and the effects of endogenous opioids and 60 Hz magnetic fields. Journal of Comparative Physiology. a, Sensory, Neural, and Behavioral Physiology. 179: 715-24. PMID 8888582 DOI: 10.1007/BF00216135  0.84
1996 Galea LA, Kavaliers M, Ossenkopp KP. Sexually dimorphic spatial learning in meadow voles Microtus pennsylvanicus and deer mice Peromyscus maniculatus. The Journal of Experimental Biology. 199: 195-200. PMID 8576690  0.84
1995 Galea LA, Kavaliers M, Ossenkopp KP, Hampson E. Gonadal hormone levels and spatial learning performance in the Morris water maze in male and female meadow voles, Microtus pennsylvanicus. Hormones and Behavior. 29: 106-25. PMID 7782059 DOI: 10.1006/hbeh.1995.1008  0.56
1995 Mead LA, Hargreaves EL, Ossenkopp KP, Kavaliers M. A multivariate assessment of spontaneous locomotor activity in the Mongolian gerbil (Meriones unguiculatus): influences of age and sex. Physiology & Behavior. 57: 893-9. PMID 7610141 DOI: 10.1016/0031-9384(94)00338-6  0.6
1995 Prato FS, Carson JJ, Ossenkopp KP, Kavaliers M. Possible mechanisms by which extremely low frequency magnetic fields affect opioid function. Faseb Journal : Official Publication of the Federation of American Societies For Experimental Biology. 9: 807-14. PMID 7601344 DOI: 10.1096/fasebj.9.9.7601344  0.64
1994 Galea LA, Ossenkopp KP, Kavaliers M. Developmental changes in spatial learning in the Morris water-maze in young meadow voles, Microtus pennsylvanicus. Behavioural Brain Research. 60: 43-50. PMID 8185851 DOI: 10.1016/0166-4328(94)90061-2  0.88
1994 Galea LA, Kavaliers M, Ossenkopp KP, Innes D, Hargreaves EL. Sexually dimorphic spatial learning varies seasonally in two populations of deer mice. Brain Research. 635: 18-26. PMID 8173954 DOI: 10.1016/0006-8993(94)91419-2  0.8
1994 Galea LA, Saksida L, Kavaliers M, Ossenkopp KP. Naloxone facilitates spatial learning in a water-maze task in female, but not male, adult nonbreeding meadow voles. Pharmacology, Biochemistry, and Behavior. 47: 265-71. PMID 8146217 DOI: 10.1016/0091-3057(94)90009-4  0.64
1994 Galea LA, Ossenkopp KP, Kavaliers M. Performance (re-acquisition) of a water-maze task by adult meadow voles: effects of age of initial task acquisition and in utero environment (litter sex-ratio). Behavioural Brain Research. 63: 177-85. PMID 7999301 DOI: 10.1016/0166-4328(94)90089-2  0.8
1994 Ossenkopp KP, Rabi YJ, Eckel LA, Hargreaves EL. Reductions in body temperature and spontaneous activity in rats exposed to horizontal rotation: abolition following chemical labyrinthectomy. Physiology & Behavior. 56: 319-24. PMID 7938244 DOI: 10.1016/0031-9384(94)90201-1  0.4
1993 Ossenkopp KP, Hargreaves EL. Spatial learning in an enclosed eight-arm radial maze in rats with sodium arsanilate-induced labyrinthectomies. Behavioral and Neural Biology. 59: 253-7. PMID 8503830 DOI: 10.1016/0163-1047(93)91034-K  0.88
1993 Kavaliers M, Ossenkopp KP. Repeated naloxone treatments and exposures to weak 60-Hz magnetic fields have 'analgesic' effects in snails. Brain Research. 620: 159-62. PMID 8402190 DOI: 10.1016/0006-8993(93)90285-U  0.64
1992 Prato FS, Kavaliers M, Ossenkopp KP, Carson JJ, Drost DJ, Frappier JR. Extremely low frequency magnetic field exposure from MRI/MRS procedures. Implications for patients (acute exposures) and operational personnel (chronic exposures). Annals of the New York Academy of Sciences. 649: 44-58. PMID 1580517 DOI: 10.1111/j.1749-6632.1992.tb49595.x  0.48
1992 Ossenkopp KP, Eckel LA, Hargreaves EL, Kavaliers M. Sodium arsanilate-induced vestibular dysfunction in meadow voles (Microtus pennsylvanicus): effects on posture, spontaneous locomotor activity and swimming behavior. Behavioural Brain Research. 47: 13-22. PMID 1571099 DOI: 10.1016/S0166-4328(05)80248-7  0.68
1992 Dennison Z, Ossenkopp KP, Cain DP. Effects of central administration of kynurenic acid on spontaneous locomotor activity in the kindled rat: a multivariate approach using the automated Digiscan monitoring system. Pharmacology, Biochemistry, and Behavior. 43: 807-14. PMID 1448476 DOI: 10.1016/0091-3057(92)90412-9  1
1991 Kavaliers M, Ossenkopp KP. Opioid Systems and Magnetic Field Effects in the Land Snail, Cepaea nemoralis. The Biological Bulletin. 180: 301-309. PMID 29304689 DOI: 10.2307/1542401  0.52
1991 Kavaliers M, Ossenkopp KP, Tysdale DM. Evidence for the involvement of protein kinase C in the modulation of morphine-induced 'analgesia' and the inhibitory effects of exposure to 60-Hz magnetic fields in the snail, Cepaea nemoralis. Brain Research. 554: 65-71. PMID 1933319 DOI: 10.1016/0006-8993(91)90172-R  0.88
1991 Tysdale DM, Lipa SM, Ossenkopp KP, Kavaliers M. Inhibitory effects of 60-Hz magnetic fields on opiate-induced "analgesia" in the land snail, Cepaea nemoralis, under natural conditions. Physiology & Behavior. 49: 53-6. PMID 1850141 DOI: 10.1016/0031-9384(91)90229-H  0.84
1991 Ossenkopp KP, Cain DP. Inhibitory effects of powerline-frequency (60-Hz) magnetic fields on pentylenetetrazol-induced seizures and mortality in rats. Behavioural Brain Research. 44: 211-6. PMID 1751012 DOI: 10.1016/S0166-4328(05)80026-9  1
1990 Ossenkopp KP, Kavaliers M, Lipa S. Increased mortality in land snails (Cepaea nemoralis) exposed to powerline (60-Hz) magnetic fields and effects of the light-dark cycle. Neuroscience Letters. 114: 89-94. PMID 2381576 DOI: 10.1016/0304-3940(90)90433-A  0.36
1990 Kavaliers M, Ossenkopp KP, Lipa SM. Day-night rhythms in the inhibitory effects of 60 Hz magnetic fields on opiate-mediated 'analgesic' behaviors of the land snail, Cepaea nemoralis. Brain Research. 517: 276-82. PMID 2375996 DOI: 10.1016/0006-8993(90)91038-I  0.88
1990 Ossenkopp KP, Prkacin A, Hargreaves EL. Sodium arsanilate-induced vestibular dysfunction in rats: effects on open-field behavior and spontaneous activity in the automated digiscan monitoring system. Pharmacology, Biochemistry, and Behavior. 36: 875-81. PMID 2217517 DOI: 10.1016/0091-3057(90)90093-W  0.96
1989 Cain DP, Desborough KA, McKitrick DJ, Ossenkopp KP. Absence of a hemispheric difference in seizure sensitivity and kindling rate in the rat brain. Physiology & Behavior. 45: 219-20. PMID 2727137 DOI: 10.1016/0031-9384(89)90189-3  1
1989 Ossenkopp KP, Bettin MA, Kavaliers M. The effects of naloxone on body rotation-induced analgesia and anorexia in male mice. Pharmacology, Biochemistry, and Behavior. 34: 317-20. PMID 2622987 DOI: 10.1016/0091-3057(89)90318-3  0.88
1989 Lipa SM, Kavaliers M, Ossenkopp KP. Differential inhibitory effects of MIF-1, Tyr-MIF-1, naloxone and beta-funaltrexamine on body rotation-induced analgesia in the meadow vole, Microtus pennsylvanicus. Peptides. 10: 493-7. PMID 2571138 DOI: 10.1016/0196-9781(89)90134-4  0.68
1988 Ossenkopp KP, Cain DP. Inhibitory effects of acute exposure to low-intensity 60-Hz magnetic fields on electrically kindled seizures in rats. Brain Research. 442: 255-60. PMID 3370447 DOI: 10.1016/0006-8993(88)91510-7  1
1988 Kavaliers M, Ossenkopp KP. Day-night rhythms of opioid and non-opioid stress-induced analgesia: differential inhibitory effects of exposure to magnetic fields. Pain. 32: 223-9. PMID 3362558 DOI: 10.1016/0304-3959(88)90071-1  0.8
1988 Ossenkopp KP, Macrae LK, Bettin MA, Kavaliers M. Body-rotation induced analgesia in male mice: effects of duration and type of rotation procedure. Brain Research Bulletin. 21: 967-72. PMID 3224287 DOI: 10.1016/0361-9230(88)90036-6  0.96
1988 Teskey GC, Prato FS, Ossenkopp KP, Kavaliers M. Exposure to time varying magnetic fields associated with magnetic resonance imaging reduces fentanyl-induced analgesia in mice. Bioelectromagnetics. 9: 167-74. PMID 2837250 DOI: 10.1002/bem.2250090208  0.96
1988 Kavaliers M, Ossenkopp KP. Magnetic fields inhibit opioid-mediated 'analgesic' behaviours of the terrestrial snail, Cepaea nemoralis. Journal of Comparative Physiology. a, Sensory, Neural, and Behavioral Physiology. 162: 551-8. PMID 2452251 DOI: 10.1007/BF00612520  0.8
1988 Ossenkopp KP, Kavaliers M. Clinical and applied aspects of magnetic Field exposure: Possible role for the endogenous opioid systems Electromagnetic Biology and Medicine. 7: 189-208. DOI: 10.3109/15368378809027749  0.96
1988 Sanberg PR, Ossenkopp KP, Kavaliers M. The behavioral biology of nociception: An introduction to the symposium Brain Research Bulletin. 21: 921-922. DOI: 10.1016/0361-9230(88)90029-9  0.96
1987 Ossenkopp KP, Kavaliers M. Morphine-induced analgesia and exposure to low-intensity 60-Hz magnetic fields: inhibition of nocturnal analgesia in mice is a function of magnetic field intensity. Brain Research. 418: 356-60. PMID 3676716 DOI: 10.1016/0006-8993(87)90103-X  0.64
1987 Ossenkopp KP, Macrae LK, Teskey GC. Automated multivariate measurement of spontaneous motor activity in mice: time course and reliabilities of the behavioral measures. Pharmacology, Biochemistry, and Behavior. 27: 565-8. PMID 3659081 DOI: 10.1016/0091-3057(87)90368-6  1
1987 Prato FS, Ossenkopp KP, Kavaliers M, Sestini E, Teskey GC. Attenuation of morphine-induced analgesia in mice by exposure to magnetic resonance imaging: separate effects of the static, radiofrequency and time-varying magnetic fields. Magnetic Resonance Imaging. 5: 9-14. PMID 3586876 DOI: 10.1016/0730-725X(87)90478-4  0.92
1987 Teskey GC, Ossenkopp KP, Prato FS, Sestini E. Survivability and long-term stress reactivity levels following repeated exposure to nuclear magnetic resonance imaging procedures in rats. Physiological Chemistry and Physics and Medical Nmr. 19: 43-9. PMID 3039549  1
1987 Kavaliers M, Ossenkopp KP. Magnetic fields and stress: day-night differences. Progress in Neuro-Psychopharmacology & Biological Psychiatry. 11: 279-86. PMID 2819951 DOI: 10.1016/0278-5846(87)90071-6  0.68
1987 Kavaliers M, Ossenkopp KP. Calcium channel involvement in magnetic field inhibition of morphine-induced analgesia. Naunyn-Schmiedeberg's Archives of Pharmacology. 336: 308-15. PMID 2446152 DOI: 10.1007/BF00172683  0.72
1986 Viirre E, Cain DP, Ossenkopp KP. Prenatal ethanol exposure alters rat brain morphology but does not affect amygdaloid kindling. Neurobehavioral Toxicology and Teratology. 8: 615-20. PMID 3808176  1
1986 Innis NK, Ossenkopp KP, Prato FS, Sestini E. Behavioral effects of exposure to nuclear magnetic resonance imaging: II. Spatial memory tests Magnetic Resonance Imaging. 4: 281-284. PMID 3669943 DOI: 10.1016/0730-725X(86)91037-4  1
1986 Ossenkopp KP, Innis NK, Prato FS, Sestini E. Behavioral effects of exposure to Nuclear Magnetic Resonance Imaging: I. Open-field behavior and passive avoidance learning in rats Magnetic Resonance Imaging. 4: 275-280. PMID 3669942 DOI: 10.1016/0730-725X(86)91036-2  1
1986 Kavaliers M, Ossenkopp KP. Stress-induced opioid analgesia and activity in mice: inhibitory influences of exposure to magnetic fields. Psychopharmacology. 89: 440-3. PMID 3092274 DOI: 10.1007/BF02412118  0.6
1986 Kavaliers M, Ossenkopp KP. Magnetic field inhibition of morphine-induced analgesia and behavioral activity in mice: evidence for involvement of calcium ions. Brain Research. 379: 30-8. PMID 3091191 DOI: 10.1016/0006-8993(86)90252-0  0.8
1986 Kavaliers M, Ossenkopp KP. Magnetic fields differentially inhibit mu, delta, kappa and sigma opiate-induced analgesia in mice. Peptides. 7: 449-53. PMID 3022253 DOI: 10.1016/0196-9781(86)90013-6  0.72
1985 Kavaliers M, Ossenkopp KP. Magnetic fields as environmental specific cues for morphine-induced analgesia: interactions with tolerance development. Progress in Neuro-Psychopharmacology & Biological Psychiatry. 9: 713-6. PMID 4089196 DOI: 10.1016/0278-5846(85)90046-6  0.76
1985 Kavaliers M, Ossenkopp KP, Mathers A. Magnetic fields inhibit opioid-induced feeding in the slug, Limax maximus. Pharmacology, Biochemistry, and Behavior. 23: 727-30. PMID 4080757 DOI: 10.1016/0091-3057(85)90062-0  0.44
1985 Ossenkopp KP, Kavaliers M, Prato FS, Teskey GC, Sestini E, Hirst M. Exposure to nuclear magnetic resonance imaging procedure attenuates morphine-induced analgesia in mice. Life Sciences. 37: 1507-14. PMID 4046745 DOI: 10.1016/0024-3205(85)90182-1  0.64
1985 Kavaliers M, Ossenkopp KP. Tolerance to morphine-induced analgesia in mice: magnetic fields function as environmental specific cues and reduce tolerance development. Life Sciences. 37: 1125-35. PMID 4033353 DOI: 10.1016/0024-3205(85)90356-X  0.88
1985 Kavaliers M, Ossenkopp KP. Exposure to rotating magnetic fields alters morphine-induced behavioral responses in two strains of mice. Neuropharmacology. 24: 337-40. PMID 2987727 DOI: 10.1016/0028-3908(85)90141-8  0.8
1983 Ossenkopp KP, Kavaliers M, Hirst M. Reduced nocturnal morphine analgesia in mice following a geomagnetic disturbance. Neuroscience Letters. 40: 321-5. PMID 6646507 DOI: 10.1016/0304-3940(83)90059-9  0.52
1980 Ossenkopp KP, Cooley RK, Vanderwolf CH. A simple method of monitoring licking responses that is compatible with electrophysiological recording. Physiology & Behavior. 24: 801-3. PMID 7394024 DOI: 10.1016/0031-9384(80)90416-3  1
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