Jonathan C Gewirtz

Summary

Affiliation: University of Minnesota
Country: USA

Publications

  1. pmc Effects of gestational iron deficiency on fear conditioning in juvenile and adult rats
    Jonathan C Gewirtz
    Department of Psychology, University of Minnesota, 75 East River Road, Minneapolis, MN 55455, USA
    Brain Res 1237:195-203. 2008
  2. pmc Distinct profiles of anxiety and dysphoria during spontaneous withdrawal from acute morphine exposure
    Patrick E Rothwell
    Department of Neuroscience, University of Minnesota, Minneapolis, MN 55455, USA
    Neuropsychopharmacology 34:2285-95. 2009
  3. pmc Increased dopamine receptor activity in the nucleus accumbens shell ameliorates anxiety during drug withdrawal
    Anna K Radke
    Graduate Program in Neuroscience, Minneapolis, MN, USA
    Neuropsychopharmacology 37:2405-15. 2012
  4. doi request reprint Protracted manifestations of acute dependence after a single morphine exposure
    Patrick E Rothwell
    Department of Neuroscience, University of Minnesota, 321 Church St SE, Minneapolis, MN 55455, USA
    Psychopharmacology (Berl) 219:991-8. 2012
  5. pmc Episodic withdrawal promotes psychomotor sensitization to morphine
    Patrick E Rothwell
    Graduate Program in Neuroscience and Departments of Neuroscience and Psychology, University of Minnesota, Minneapolis, MN, USA
    Neuropsychopharmacology 35:2579-89. 2010
  6. ncbi request reprint Effects of the NMDA receptor antagonist memantine on the expression and development of acute opiate dependence as assessed by withdrawal-potentiated startle and hyperalgesia
    Andrew C Harris
    Department of Psychology, University of Minnesota, 75 East River Road, Minneapolis, MN 55455, USA
    Psychopharmacology (Berl) 196:649-60. 2008
  7. pmc Role of corticosterone in trace and delay conditioned fear-potentiated startle in rats
    Michael A Burman
    Department of Psychology, University of New England, Biddeford, ME 04005, USA
    Behav Neurosci 124:294-9. 2010
  8. pmc Effects of chronic hypoxia in developing rats on dendritic morphology of the CA1 subarea of the hippocampus and on fear-potentiated startle
    Lakshmi Raman
    Department of Pediatrics, Hennepin County Medical Center, University of Minnesota, Minneapolis, MN 55415, USA
    Brain Res 1190:167-74. 2008
  9. ncbi request reprint Dissociable effects of hippocampus lesions on expression of fear and trace fear conditioning memories in rats
    Michael A Burman
    Department of Psychology, University of Minnesota, Minneapolis, Minnesota, USA
    Hippocampus 16:103-13. 2006
  10. ncbi request reprint Elevated startle during withdrawal from acute morphine: a model of opiate withdrawal and anxiety
    Andrew C Harris
    Department of Psychology, University of Minnesota, 75 East River Road, Minneapolis, MN 55455, USA
    Psychopharmacology (Berl) 171:140-7. 2004

Collaborators

Detail Information

Publications20

  1. pmc Effects of gestational iron deficiency on fear conditioning in juvenile and adult rats
    Jonathan C Gewirtz
    Department of Psychology, University of Minnesota, 75 East River Road, Minneapolis, MN 55455, USA
    Brain Res 1237:195-203. 2008
    ....
  2. pmc Distinct profiles of anxiety and dysphoria during spontaneous withdrawal from acute morphine exposure
    Patrick E Rothwell
    Department of Neuroscience, University of Minnesota, Minneapolis, MN 55455, USA
    Neuropsychopharmacology 34:2285-95. 2009
    ....
  3. pmc Increased dopamine receptor activity in the nucleus accumbens shell ameliorates anxiety during drug withdrawal
    Anna K Radke
    Graduate Program in Neuroscience, Minneapolis, MN, USA
    Neuropsychopharmacology 37:2405-15. 2012
    ..These results suggest that transient activation of the ventral tegmental area mesolimbic dopamine system triggers the expression of anxiety and aversion during withdrawal from multiple classes of abused drugs...
  4. doi request reprint Protracted manifestations of acute dependence after a single morphine exposure
    Patrick E Rothwell
    Department of Neuroscience, University of Minnesota, 321 Church St SE, Minneapolis, MN 55455, USA
    Psychopharmacology (Berl) 219:991-8. 2012
    ..The physiological changes that underlie this state of acute dependence develop rapidly and can persist long after the end of chronic opiate exposure...
  5. pmc Episodic withdrawal promotes psychomotor sensitization to morphine
    Patrick E Rothwell
    Graduate Program in Neuroscience and Departments of Neuroscience and Psychology, University of Minnesota, Minneapolis, MN, USA
    Neuropsychopharmacology 35:2579-89. 2010
    ..Episodic withdrawal may have a pervasive role in many effects of intermittent drug exposure and contribute to the development of addiction...
  6. ncbi request reprint Effects of the NMDA receptor antagonist memantine on the expression and development of acute opiate dependence as assessed by withdrawal-potentiated startle and hyperalgesia
    Andrew C Harris
    Department of Psychology, University of Minnesota, 75 East River Road, Minneapolis, MN 55455, USA
    Psychopharmacology (Berl) 196:649-60. 2008
    ..While the N-methyl-D: -aspartate (NMDA) glutamate receptor has been strongly implicated in chronic opiate dependence, relatively few studies have examined the effects of NMDA receptor antagonists on withdrawal from acute opiate exposure...
  7. pmc Role of corticosterone in trace and delay conditioned fear-potentiated startle in rats
    Michael A Burman
    Department of Psychology, University of New England, Biddeford, ME 04005, USA
    Behav Neurosci 124:294-9. 2010
    ..As hypothesized, only trace fear conditioning was impaired. This suggests that only fear conditioning tasks that are dependent on the dorsal hippocampus require HPA-axis activation in order to be learned...
  8. pmc Effects of chronic hypoxia in developing rats on dendritic morphology of the CA1 subarea of the hippocampus and on fear-potentiated startle
    Lakshmi Raman
    Department of Pediatrics, Hennepin County Medical Center, University of Minnesota, Minneapolis, MN 55415, USA
    Brain Res 1190:167-74. 2008
    ..These structural and functional alterations may contribute to the cognitive deficits seen in infants at risk for CH...
  9. ncbi request reprint Dissociable effects of hippocampus lesions on expression of fear and trace fear conditioning memories in rats
    Michael A Burman
    Department of Psychology, University of Minnesota, Minneapolis, Minnesota, USA
    Hippocampus 16:103-13. 2006
    ..These findings are consistent with evidence suggesting the neuroanatomical and functional segregation of the hippocampus into three zones along its septal-temporal axis...
  10. ncbi request reprint Elevated startle during withdrawal from acute morphine: a model of opiate withdrawal and anxiety
    Andrew C Harris
    Department of Psychology, University of Minnesota, 75 East River Road, Minneapolis, MN 55455, USA
    Psychopharmacology (Berl) 171:140-7. 2004
    ..Although anxiety is a common symptom of opiate withdrawal, few studies have examined the effects of morphine withdrawal on acoustic startle...
  11. ncbi request reprint Hippocampal activity, but not plasticity, is required for early consolidation of fear conditioning with a short trace interval
    Michael A Burman
    Department of Psychology, University of Minnesota, N218 Elliott Hall, 75 East River Rd, Minneapolis, MN 55455, USA
    Eur J Neurosci 25:2483-90. 2007
    ....
  12. pmc An anatomical basis for opponent process mechanisms of opiate withdrawal
    Anna K Radke
    Graduate Program in Neuroscience, University of Minnesota, Minneapolis, Minnesota 55455, USA
    J Neurosci 31:7533-9. 2011
    ..Together, our results suggest that the emergence of anxiety during withdrawal from acute opiate exposure begins with activation of VTA mesolimbic dopamine circuitry, providing a mechanism for the opponent process view of withdrawal...
  13. ncbi request reprint HPA axis dysregulation following prenatal opiate exposure and postnatal withdrawal
    Kathryn L Hamilton
    Department of Psychology, University of Minnesota, Minneapolis, MN 55455, United States
    Neurotoxicol Teratol 27:95-103. 2005
    ..These results suggest that prenatal opiate exposure followed by postnatal withdrawal dysregulated the HPA axis response to stressors in the neonate and adult and differentially affected adult anxiety-like behavior in males and females...
  14. pmc Potentiated startle as a measure of the negative affective consequences of repeated exposure to nicotine in rats
    Jeffrey M Engelmann
    Department of Psychology, University of Minnesota, 75 East River Rd, Minneapolis, MN 55455, USA
    Psychopharmacology (Berl) 207:13-25. 2009
    ..Although anxiety is a clinical symptom of nicotine dependence, it is currently unknown whether anxiety-like behavior is elicited during the early stages of nicotine dependence in rodents...
  15. doi request reprint Canonical TGF-beta signaling is required for the balance of excitatory/inhibitory transmission within the hippocampus and prepulse inhibition of acoustic startle
    Mu Sun
    Department of Genetics, Cell Biology and Development, Howard Hughes Medical Institute, University of Minnesota, Minnesota 55455, USA
    J Neurosci 30:6025-35. 2010
    ....
  16. doi request reprint Affective and neuroendocrine effects of withdrawal from chronic, long-acting opiate administration
    Kathryn L Hamilton
    Department of Psychology, University of Minnesota, 75 East River Road, Minneapolis, MN 55455, USA Electronic address
    Brain Res 1538:73-82. 2013
    ....
  17. ncbi request reprint Acute opioid dependence: characterizing the early adaptations underlying drug withdrawal
    Andrew C Harris
    Department of Psychology, University of Minnesota, 75 East River Road, Minneapolis, MN 55455, USA
    Psychopharmacology (Berl) 178:353-66. 2005
    ..This phenomenon, termed acute dependence, may be useful in understanding the early stages of opioid dependence and addiction...
  18. ncbi request reprint Potentiated startle and hyperalgesia during withdrawal from acute morphine: effects of multiple opiate exposures
    Andrew C Harris
    Department of Psychology, University of Minnesota, 75 East River Road, Minneapolis, MN 55455, USA
    Psychopharmacology (Berl) 176:266-73. 2004
    ..Previous acute dependence studies have demonstrated escalated withdrawal severity following multiple withdrawal episodes...
  19. pmc Timing of fear expression in trace and delay conditioning measured by fear-potentiated startle in rats
    Michael A Burman
    University of Minnesota, Minneapolis, Minnesota 55455, USA
    Learn Mem 11:205-12. 2004
    ..These results are informative as to the possible role of neural structures, such as the hippocampus, in memory processes related to temporal information...
  20. pmc Reduced emotional signs of opiate withdrawal in rats selectively bred for low (LoS) versus high (HiS) saccharin intake
    Anna K Radke
    Department of Psychiatry, University of Minnesota, Minneapolis, MN 55455, USA
    Psychopharmacology (Berl) 227:117-26. 2013
    ..Previous research indicates that this effect may be due to increased sensitivity to reward in HiS rats and to the aversive effects of acute drug administration in LoS rats...