Phased Treatment Strategies for Cerebral Ischemia Based on Glutamate Receptors
Extracellular glutamate accumulation following cerebral ischemia leads to overactivation of glutamate receptors, thereby resulting in intracellular Ca2+ overload and excitotoxic neuronal injury. Multiple attempts have been made to counteract such effects
Yongjun Sun+8 more
doaj +1 more source
Positive allosteric modulators of the a-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) receptor [PDF]
L-glutamate is the major excitatory neurotransmitter in the mammalian central nervous system (CNS) and plays a fundamental role in the control of motor function, cognition and mood.
Grove, Simon J .A.+4 more
core +1 more source
Kinetic fingerprinting of metabotropic glutamate receptors
AbstractDimeric metabotropic glutamate receptors (mGluRs) are abundantly expressed in neurons. In mammals, eight subunit isoforms, mGluR1-8, have been identified, forming the groups I, II, and III. We investigated receptor dimerization and kinetics of these mGluR isoforms in excised membrane patches by FRET and confocal patch-clamp fluorometry. We show
Taulant Kukaj+4 more
openaire +3 more sources
G protein-coupled receptor signalling in astrocytes in health and disease: A focus on metabotropic glutamate receptors [PDF]
Work published over the past 10–15 years has caused the neuroscience community to engage in a process of constant re-evaluation of the roles of glial cells in the mammalian central nervous system.
Bradley, Sophie J., Challiss, R.A. John
core +1 more source
Mechanisms associated with activation of intracellular metabotropic glutamate receptor, mGluR5 [PDF]
The group 1 metabotropic glutamate receptor, mGluR5, is found on the cell surface as well as on intracellular membranes where it can mediate both overlapping and unique signaling effects.
Jong, Yuh-Jiin I, O\u27Malley, Karen L
core +2 more sources
mGluR5 antagonism inhibits cocaine reinforcement and relapse by elevation of extracellular glutamate in the nucleus accumbens via a CB1 receptor mechanism. [PDF]
Metabotropic glutamate receptor 5 (mGluR5) antagonism inhibits cocaine self-administration and reinstatement of drug-seeking behavior. However, the cellular and molecular mechanisms underlying this action are poorly understood.
Bi, Guo-Hua+9 more
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Metabotropic glutamate 2/3 receptors and epigenetic modifications in psychotic disorders: a review [PDF]
Schizophrenia and Bipolar Disorder are chronic psychiatric disorders, both considered as "major psychosis"; they are thought to share some pathogenetic factors involving a dysfunctional gene x environment interaction.
Grayson, Danis R+4 more
core +2 more sources
The Role of Glutamate Receptors in Epilepsy
Glutamate is an essential excitatory neurotransmitter in the central nervous system, playing an indispensable role in neuronal development and memory formation. The dysregulation of glutamate receptors and the glutamatergic system is involved in numerous
Tsang-Shan Chen+3 more
doaj +1 more source
mGlu1 Receptors Monopolize the Synaptic Control of Cerebellar Purkinje Cells by Epigenetically Down-Regulating mGlu5 Receptors [PDF]
In cerebellar Purkinje cells (PCs) type-1 metabotropic glutamate (mGlu1) receptors play a key role in motor learning and drive the refinement of synaptic innervation during postnatal development.
Atsu Aiba+16 more
core +2 more sources
Striatal mGlu5-mediated synaptic plasticity is independently regulated by location-specific receptor pools and divergent signaling pathways [PDF]
Metabotropic glutamate receptor 5 ...
Harmon, Steven K+4 more
core +2 more sources