Plastic synaptic networks of the amygdala for the acquisition, expression, and extinction of conditioned fear

HC Pape, D Pare - Physiological reviews, 2010 - journals.physiology.org
The last 10 years have witnessed a surge of interest for the mechanisms underlying the
acquisition and extinction of classically conditioned fear responses. In part, this results from …

Astroglial glutamate signaling and uptake in the hippocampus

CR Rose, L Felix, A Zeug, D Dietrich… - Frontiers in Molecular …, 2018 - frontiersin.org
Astrocytes have long been regarded as essentially unexcitable cells that do not contribute to
active signaling and information processing in the brain. Contrary to this classical view, it is …

LTP induction boosts glutamate spillover by driving withdrawal of perisynaptic astroglia

C Henneberger, L Bard, A Panatier, JP Reynolds… - Neuron, 2020 - cell.com
Extrasynaptic actions of glutamate are limited by high-affinity transporters expressed by
perisynaptic astroglial processes (PAPs): this helps maintain point-to-point transmission in …

Glutamate transporters: confining runaway excitation by shaping synaptic transmission

AV Tzingounis, JI Wadiche - Nature Reviews Neuroscience, 2007 - nature.com
Traditionally, glutamate transporters have been viewed as membrane proteins that harness
the electrochemical gradient to slowly transport glutamate from the extracellular space into …

Roles of NMDA NR2B subtype receptor in prefrontal long-term potentiation and contextual fear memory

MG Zhao, H Toyoda, YS Lee, LJ Wu, SW Ko, XH Zhang… - Neuron, 2005 - cell.com
Cortical plasticity is thought to be important for the establishment, consolidation, and
retrieval of permanent memory. Hippocampal long-term potentiation (LTP), a cellular …

Presynaptic and postsynaptic amplifications of neuropathic pain in the anterior cingulate cortex

H Xu, LJ Wu, H Wang, X Zhang… - Journal of …, 2008 - Soc Neuroscience
Neuropathic pain is caused by a primary lesion or dysfunction in the nervous system.
Investigations have mainly focused on the spinal mechanisms of neuropathic pain, and less …

The role of glutamate transporters in the pathophysiology of neuropsychiatric disorders

SM O'Donovan, CR Sullivan, RE McCullumsmith - npj Schizophrenia, 2017 - nature.com
Altered glutamate transporter expression is a common feature of many neuropsychiatric
conditions, including schizophrenia. Excitatory amino acid transporters (EAATs) are …

TIAM1-mediated synaptic plasticity underlies comorbid depression–like and ketamine antidepressant–like actions in chronic pain

Q Ru, Y Lu, AB Saifullah, FA Blanco… - The Journal of …, 2022 - Am Soc Clin Investig
Chronic pain often leads to depression, increasing patient suffering and worsening
prognosis. While hyperactivity of the anterior cingulate cortex (ACC) appears to be critically …

Long-term potentiation in the amygdala: a cellular mechanism of fear learning and memory

T Sigurdsson, V Doyère, CK Cain, JE LeDoux - Neuropharmacology, 2007 - Elsevier
Much of the research on long-term potentiation (LTP) is motivated by the question of whether
changes in synaptic strength similar to LTP underlie learning and memory. Here we discuss …

[HTML][HTML] Essential role for TRPC5 in amygdala function and fear-related behavior

A Riccio, Y Li, J Moon, KS Kim, KS Smith, U Rudolph… - Cell, 2009 - cell.com
The transient receptor potential channel 5 (TRPC5) is predominantly expressed in the brain
where it can form heterotetrameric complexes with TRPC1 and TRPC4 channel subunits …