Ionotropic glutamate receptors: regulation by G-protein-coupled receptors.

Ionotropic Glutamate Receptors and their Role in Neurological Diseases

Glutamate is extensively and relatively uniformly distributed in the central nervous system (CNS) and its effects mediated by two distinct groups of receptors including Ionotropic and metabotropic glutamate receptors. Concentration of glutamate in the nervous system is much higher than in other tissues. Glutamate receptors play an important role in synaptic transmission, neural plasticity and n...

P24: The Role of Ionotropic Glutamate Receptors in the Induction of LTP

Long-term potentiation (LTP) is a reflection of synaptic plasticity that has an important role in learning and memory. LTP is a long-lasting increase of synaptic activity due to enhancement of excitatory synaptic transmission after a high-frequency train of electrical stimulation. The role of α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) receptors in excitatory synaptic tran...

Glutamate ionotropic and metabotropic receptors affect feed intake in broiler cockerels

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mammalian CNS, the actions of which are regulated by ionotropic glutamate (iGlu) and metabotropic glutamate receptors (mGlu). mGlu receptors are a family of G-protein-coupled receptors comprising eight members, refered to as mGlu1-8. Group I receptors include mGlu1 and mGlu5, which when expressed are coupled via Gq to phospholipase C. Group II (mGlu2 and mGlu3) and group III (mGlu4,6,7,8) recep...

MINIREVIEW—SPECIAL ISSUE IN MEMORY OF AVRAM GOLDSTEIN Ionotropic Glutamate Receptors: Regulation by G-Protein-Coupled Receptors

The function of many ion channels is under dynamic control by coincident activation of G-protein-coupled receptors (GPCRs), particularly those coupled to the Gas and Gaq family members. Such regulation is typically dependent on the subunit composition of the ionotropic receptor or channel as well as the GPCR subtype and the cell-specific panoply of signaling pathways available. Because GPCRs an...