List of works - Fred J Helmstetter

Activity dependent protein degradation is critical for the formation and stability of fear memory in the amygdala

scientific article

Activity in the human amygdala corresponds to early, rather than late period autonomic responses to a signal for shock

scientific article published on 12 July 2007

Age-Related Memory Impairment Is Associated with Increased zif268 Protein Accumulation and Decreased Rpt6 Phosphorylation

scientific article published on 28 July 2020

Analgesia produced by centrally administered DAGO, DPDPE and U50488H in the formalin test

scientific article published on 01 August 1988

Antinociception following application of DAMGO to the basolateral amygdala results from a direct interaction of DAMGO with Mu opioid receptors in the amygdala

scientific article published on 14 November 2005

Antinociception following opioid stimulation of the basolateral amygdala is expressed through the periaqueductal gray and rostral ventromedial medulla.

scientific article published in January 1998

CaMKII, but not protein kinase A, regulates Rpt6 phosphorylation and proteasome activity during the formation of long-term memories.

scientific article published on 30 August 2013

Central and peripheral injection of quaternary antagonist, SR58002C, reduces drinking

scientific article published on 01 January 1987

Chronic stress selectively reduces hippocampal volume in rats: a longitudinal magnetic resonance imaging study.

scientific article

Classical conditioning of autonomic fear responses is independent of contingency awareness

scientific article published in October 2010

Contextual Information Drives the Reconsolidation-Dependent Updating of Retrieved Fear Memories

scientific article published on 11 June 2015

Contribution of the amygdala to learning and performance of conditional fear ⬇️

scientific article published on June 1, 1992

Dissociation between implicit and explicit responses in postconditioning UCS revaluation after fear conditioning in humans

scientific article

Does PKM(zeta) maintain memory?

scientific article

Effects of hippocampal injections of a novel ligand selective for the alpha 5 beta 2 gamma 2 subunits of the GABA/benzodiazepine receptor on Pavlovian conditioning.

scientific article

Effects of systemic and intra-amygdaloid diazepam on long-term habituation of acoustic startle in rats ⬇️

scientific article published on August 1, 1991

Ethylketocyclazocine and bremazocine analgesia in neonatal rats.

scientific article published in August 1988

Extinguishing trace fear engages the retrosplenial cortex rather than the amygdala.

scientific article published on 18 September 2013

Eye movements are captured by a perceptually simple conditioned stimulus in the absence of explicit contingency knowledge.

scientific article published on 27 June 2016

Functional mapping of the rat brain during drinking behavior: a fluorodeoxyglucose study.

scientific article

Hypoalgesia elicited by a conditioned stimulus is blocked by a mu, but not a delta or a kappa, opioid antagonist injected into the rostral ventromedial medulla.

scientific article published in December 1999

Hypoalgesia in response to sensitization during acute noise stress.

scientific article published in February 1994

Intra-amygdala infusion of the protein kinase Mzeta inhibitor ZIP disrupts foreground context fear memory.

scientific article

Introgression of Brown Norway chromosome 1 onto the fawn hooded hypertensive background rescues long-term fear memory deficits.

scientific article published on 16 September 2009

Lesions of the amygdala block conditional hypoalgesia on the tail flick test.

scientific article published in May 1993

Macromolecular synthesis, distributed synaptic plasticity, and fear conditioning

scientific article published on 31 October 2007

Memory accuracy predicts hippocampal mTOR pathway activation following retrieval of contextual fear memory.

scientific article published on 4 June 2013

Memory formation for trace fear conditioning requires ubiquitin-proteasome mediated protein degradation in the prefrontal cortex

scientific article published on 23 October 2013

Neural substrates mediating human delay and trace fear conditioning.

scientific article published in January 2004

Peripheral versus intracerebroventricular administration of quaternary naltrexone and the enhancement of Pavlovian conditioning ⬇️

scientific article published on March 15, 1988

Prefrontal activity links nonoverlapping events in memory

scientific article published on June 2013

Prefrontal cortical regulation of fear learning

scientific article

Protein degradation and protein synthesis in long-term memory formation

scientific article

Protein kinase Mzeta maintains fear memory in the amygdala but not in the hippocampus.

scientific article

Quaternary naltrexone reveals the central mediation of conditional opioid analgesia.

scientific article

Rapid amygdala responses during trace fear conditioning without awareness

scientific article

Regulation of extinction-related plasticity by opioid receptors in the ventrolateral periaqueductal gray matter

scientific article

Resting-state connectivity of the amygdala is altered following Pavlovian fear conditioning ⬇️

scientific article published on August 23, 2012

SAK3 Administration Improves Spine Abnormalities and Cognitive Deficits in AppNL-G-F/NL-G-F Knock-in Mice by Increasing Proteasome Activity through CaMKII/Rpt6 Signaling

scientific article published on 28 May 2020

Stress-induced hypoalgesia and defensive freezing are attenuated by application of diazepam to the amygdala.

scientific article published in February 1993

The dorsal hippocampus mediates synaptic destabilization and memory lability in the amygdala in the absence of contextual novelty

scientific article published on 26 September 2019

The effect of threat on novelty evoked amygdala responses.

scientific article

The effects of central injections of calcitonin gene-related peptide on fear-related behavior.

scientific article published in September 1996

The formation of auditory fear memory requires the synthesis of protein and mRNA in the auditory thalamus.

scientific article

The human amygdala plays a stimulus specific role in the detection of novelty ⬇️

scientific article published on January 20, 2011

The retrosplenial cortex is involved in the formation of memory for context and trace fear conditioning

scientific article published on 14 June 2015

The role of mu and kappa opioid receptors within the periaqueductal gray in the expression of conditional hypoalgesia.

scientific article published in April 1998

The role of the medial prefrontal cortex in trace fear extinction.

scientific article

The timing of multiple retrieval events can alter GluR1 phosphorylation and the requirement for protein synthesis in fear memory reconsolidation ⬇️

scientific article published on June 20, 2012

The ubiquitin-specific protease 14 (USP14) is a critical regulator of long-term memory formation.

scientific article

Trace and contextual fear conditioning are impaired following unilateral microinjection of muscimol in the ventral hippocampus or amygdala, but not the medial prefrontal cortex ⬇️

scientific article published on March 26, 2012

Trace and contextual fear conditioning require neural activity and NMDA receptor-dependent transmission in the medial prefrontal cortex.

scientific article

Translational control via the mammalian target of rapamycin pathway is critical for the formation and stability of long-term fear memory in amygdala neurons.

scientific article published in December 2006

List of works by Fred J Helmstetter

Activity dependent protein degradation is critical for the formation and stability of fear memory in the amygdala

Activity in the human amygdala corresponds to early, rather than late period autonomic responses to a signal for shock

Age-Related Memory Impairment Is Associated with Increased zif268 Protein Accumulation and Decreased Rpt6 Phosphorylation

Analgesia produced by centrally administered DAGO, DPDPE and U50488H in the formalin test

Antinociception following application of DAMGO to the basolateral amygdala results from a direct interaction of DAMGO with Mu opioid receptors in the amygdala

Antinociception following opioid stimulation of the basolateral amygdala is expressed through the periaqueductal gray and rostral ventromedial medulla.

CaMKII, but not protein kinase A, regulates Rpt6 phosphorylation and proteasome activity during the formation of long-term memories.

Central and peripheral injection of quaternary antagonist, SR58002C, reduces drinking

Chronic stress selectively reduces hippocampal volume in rats: a longitudinal magnetic resonance imaging study.

Classical conditioning of autonomic fear responses is independent of contingency awareness

Contextual Information Drives the Reconsolidation-Dependent Updating of Retrieved Fear Memories

Contribution of the amygdala to learning and performance of conditional fear ⬇️

Dissociation between implicit and explicit responses in postconditioning UCS revaluation after fear conditioning in humans

Does PKM(zeta) maintain memory?

Effects of hippocampal injections of a novel ligand selective for the alpha 5 beta 2 gamma 2 subunits of the GABA/benzodiazepine receptor on Pavlovian conditioning.

Effects of systemic and intra-amygdaloid diazepam on long-term habituation of acoustic startle in rats ⬇️

Ethylketocyclazocine and bremazocine analgesia in neonatal rats.

Extinguishing trace fear engages the retrosplenial cortex rather than the amygdala.

Eye movements are captured by a perceptually simple conditioned stimulus in the absence of explicit contingency knowledge.

Functional mapping of the rat brain during drinking behavior: a fluorodeoxyglucose study.

Hypoalgesia elicited by a conditioned stimulus is blocked by a mu, but not a delta or a kappa, opioid antagonist injected into the rostral ventromedial medulla.

Hypoalgesia in response to sensitization during acute noise stress.

Intra-amygdala infusion of the protein kinase Mzeta inhibitor ZIP disrupts foreground context fear memory.

Introgression of Brown Norway chromosome 1 onto the fawn hooded hypertensive background rescues long-term fear memory deficits.

Lesions of the amygdala block conditional hypoalgesia on the tail flick test.

Macromolecular synthesis, distributed synaptic plasticity, and fear conditioning

Memory accuracy predicts hippocampal mTOR pathway activation following retrieval of contextual fear memory.

Memory formation for trace fear conditioning requires ubiquitin-proteasome mediated protein degradation in the prefrontal cortex

Neural substrates mediating human delay and trace fear conditioning.

Peripheral versus intracerebroventricular administration of quaternary naltrexone and the enhancement of Pavlovian conditioning ⬇️

Prefrontal activity links nonoverlapping events in memory

Prefrontal cortical regulation of fear learning

Protein degradation and protein synthesis in long-term memory formation

Protein kinase Mzeta maintains fear memory in the amygdala but not in the hippocampus.

Quaternary naltrexone reveals the central mediation of conditional opioid analgesia.

Rapid amygdala responses during trace fear conditioning without awareness

Regulation of extinction-related plasticity by opioid receptors in the ventrolateral periaqueductal gray matter

Resting-state connectivity of the amygdala is altered following Pavlovian fear conditioning ⬇️

SAK3 Administration Improves Spine Abnormalities and Cognitive Deficits in AppNL-G-F/NL-G-F Knock-in Mice by Increasing Proteasome Activity through CaMKII/Rpt6 Signaling

Stress-induced hypoalgesia and defensive freezing are attenuated by application of diazepam to the amygdala.

The dorsal hippocampus mediates synaptic destabilization and memory lability in the amygdala in the absence of contextual novelty

The effect of threat on novelty evoked amygdala responses.

The effects of central injections of calcitonin gene-related peptide on fear-related behavior.

The formation of auditory fear memory requires the synthesis of protein and mRNA in the auditory thalamus.

The human amygdala plays a stimulus specific role in the detection of novelty ⬇️

The retrosplenial cortex is involved in the formation of memory for context and trace fear conditioning

The role of mu and kappa opioid receptors within the periaqueductal gray in the expression of conditional hypoalgesia.

The role of the medial prefrontal cortex in trace fear extinction.

The timing of multiple retrieval events can alter GluR1 phosphorylation and the requirement for protein synthesis in fear memory reconsolidation ⬇️

The ubiquitin-specific protease 14 (USP14) is a critical regulator of long-term memory formation.

Trace and contextual fear conditioning are impaired following unilateral microinjection of muscimol in the ventral hippocampus or amygdala, but not the medial prefrontal cortex ⬇️

Trace and contextual fear conditioning require neural activity and NMDA receptor-dependent transmission in the medial prefrontal cortex.

Translational control via the mammalian target of rapamycin pathway is critical for the formation and stability of long-term fear memory in amygdala neurons.