Results 71 to 80 of about 108,504 (259)

Deletion of Metabotropic Glutamate Receptors 2 and 3 (mGlu2 & mGlu3) in Mice Disrupts Sleep and Wheel-Running Activity, and Increases the Sensitivity of the Circadian System to Light.

PLoS ONE, 2015
Sleep and/or circadian rhythm disruption (SCRD) is seen in up to 80% of schizophrenia patients. The co-morbidity of schizophrenia and SCRD may in part stem from dysfunction in common brain mechanisms, which include the glutamate system, and in particular,
David Pritchett, Aarti Jagannath, Laurence A Brown, Shu K E Tam, Sibah Hasan, Silvia Gatti, Paul J Harrison, David M Bannerman, Russell G Foster, Stuart N Peirson   +9 more
doaj   +1 more source

Glutamatergic system components as potential biomarkers and therapeutic targets in cancer in non-neural organs

Frontiers in Endocrinology, 2022
Glutamate is one of the most abundant amino acids in the blood. Besides its role as a neurotransmitter in the brain, it is a key substrate in several metabolic pathways and a primary messenger that acts through its receptors outside the central nervous ...
Ana Cristina García-Gaytán, Andy Hernández-Abrego, Mauricio Díaz-Muñoz, Isabel Méndez   +3 more
doaj   +1 more source

Selective Negative Allosteric Modulation Of Metabotropic Glutamate Receptors – A Structural Perspective of Ligands and Mutants

Scientific Reports, 2015
The metabotropic glutamate receptors have a wide range of modulatory functions in the central nervous system. They are among the most highly pursued drug targets, with relevance for several neurological diseases and a number of allosteric modulators have
K. Harpsøe, Vignir Ísberg, B. Tehan, Dahlia R. Weiss, Angela Arsova, F. Marshall, H. Bräuner‐Osborne, David E. Gloriam   +7 more
semanticscholar   +1 more source

Metabotropic glutamate receptors: Phosphorylation and receptor signaling

Journal of Neuroscience Research, 2007
AbstractMetabotropic glutamate receptors (mGluRs) play important roles in neurotransmission, neuronal development, synaptic plasticity, and neurological disorders. Recent studies have revealed a sophisticated interplay between mGluRs and protein kinases: activation of mGluRs regulates the activity of a number of kinases, and direct phosphorylation of ...
Jinu Lee, Katherine W. Roche, Jae-Youn Lee, Chul Hoon Kim   +3 more
openaire   +3 more sources

Genome‐Wide Insights and Polygenic Risk Scores in Common Epilepsies: A Narrative Review

American Journal of Medical Genetics Part B: Neuropsychiatric Genetics, EarlyView.
ABSTRACT The research of single gene‐related disorders or pathogenic copy‐number variations (CNVs) has given a significant impetus to the shift from a diagnostic work‐up focused on epileptic syndromes to genomic approaches in individuals with severe pediatric‐onset epilepsies and in developmental and epileptic encephalopathies.
Mario Mastrangelo, Simona Petrucci, Giuliana Lentini, Marco Fabiani, Maria Piane, Francesco Pisani   +5 more
wiley   +1 more source

Glutamate Stimulates Local Protein Synthesis in the Axons of Rat Cortical Neurons by Activating α-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid (AMPA) Receptors and Metabotropic Glutamate Receptors*

Journal of Biological Chemistry, 2015
Background: Transient rise of extracellular glutamate occurs in the developing brain. Results: Glutamate stimulates axonal translation by binding to AMPA receptors and metabotropic glutamate receptors and activating Ca2+ and mTOR signaling.
Wei-Lun 瑋倫 Hsu 許, Hui-Wen 惠雯 Chung 鍾, Chih-Yueh 芝岳 Wu 巫, Huei-Ing 慧音 Wu 吳, Yu-Tao 侑道 Lee 李, En-Chan 恩湛 Chen 陳, Weilun 維倫 Fang 方, Yen-Chung 兗君 Chang 張   +7 more
semanticscholar   +1 more source

Shedding Light on Metabotropic Glutamate Receptors [PDF]

Cell Chemical Biology, 2016
In this issue of Cell Chemical Biology, the elegant manuscript by Rovira et al. (2016) describes a negative allosteric modulator (NAM) of mGlu4 metabotropic glutamate receptors with in vivo activity. This compound is rapidly and reversibly inactivated by light and represents a powerful pharmacological tool for the study of mGlu4 receptors in their ...
openaire   +3 more sources

A Frank Assessment of SHANK: Impacts of Pathogenic Variations in SHANK3 on Preclinical Models of Phelan McDermid Syndrome

Autism Research, EarlyView.
ABSTRACT Although there are as many as 40 preclinical models of the neurodevelopmental disorder Phelan McDermid syndrome (PMS, or 22q13.3 deletion syndrome), detailed phenotypic analyses to compare the effects of different pathogenic variants and inform treatment design are lacking.
Vic Lin, Samantha M. Matta, Julia E. Dallman, Suzanne Hosie, Manon Moreau, Ashley E. Franks, Thomas Bourgeron, Elisa L. Hill‐Yardin   +7 more
wiley   +1 more source

Glutamate, GABA and acetylcholine signaling components in the lamina of the Drosophila visual system. [PDF]

PLoS ONE, 2008
Synaptic connections of neurons in the Drosophila lamina, the most peripheral synaptic region of the visual system, have been comprehensively described.
Agata Kolodziejczyk, Xuejun Sun, Ian A Meinertzhagen, Dick R Nässel   +3 more
doaj   +1 more source

Membrane Topology of a Metabotropic Glutamate Receptor [PDF]

Journal of Biological Chemistry, 2003
The metabotropic glutamate receptors (mGluRs) have been predicted to have a classical seven transmembrane domain structure similar to that seen for members of the G-protein-coupled receptor (GPCR) superfamily. However, the mGluRs (and other members of the family C GPCRs) show no sequence homology to the rhodopsin-like GPCRs, for which this seven ...
Ruchir D. Shah, D. J. Brasier, Stephen F. Heinemann, Gautam Bhave, Kathi S. Glauner, Robert W. Gereau, Brian M. Nadin, Farzana Karim   +7 more
openaire   +3 more sources