Results 51 to 60 of about 44,093 (262)

Involvement of serotonergic system in the effect of a metabotropic glutamate 5 receptor antagonist in the novelty-suppressed feeding test

open access: yesJournal of Pharmacological Sciences, 2015
The blockade of metabotropic glutamate 5 (mGlu5) receptor has been reported to exert antidepressant effects in several animal models. We previously reported that both ketamine and an mGlu5 receptor antagonist exerted an effect in a novelty-suppressed ...
Kenichi Fukumoto, Shigeyuki Chaki
doaj   +1 more source

Novel 6-Aryl isoindolin-1-one Derivatives as Negative Allosteric Modulators of Metabotropic Glutamate Receptor 2 [PDF]

open access: closedACS Medicinal Chemistry Letters
This highlight describes a series of novel 6-aryl isoindolin-1-one derivatives as negative allosteric modulators (NAMs) of the metabotropic glutamate receptor 2 (mGluR2). The chemical synthesis, selectivity over mGluR3, and pharmaceutical compositions of those compounds are disclosed.
Yinlong Li, Steven H. Liang
openalex   +3 more sources

Ketamine Within Clinically Effective Range Inhibits Glutamate Transmission From Astrocytes to Neurons and Disrupts Synchronization of Astrocytic SICs

open access: yesFrontiers in Cellular Neuroscience, 2019
BackgroundAstrocytes are now considered as crucial modulators of neuronal synaptic transmission. General anesthetics have been found to inhibit astrocytic activities, but it is not clear whether general anesthetics within the clinical concentration range
Yu Zhang   +8 more
doaj   +1 more source

Infrared Neural Stimulation Elicits Distinct Molecular Pathways in Astrocytes Based on Laser Pulse Parameters

open access: yesAdvanced Biology, EarlyView.
Infrared (IR) light evokes distinct calcium and water transport responses in astrocytes, depending on stimulation duration and protocol. This study uses widefield imaging and pharmacology to reveal differential engagement of astroglial signaling pathways.
Wilson R. Adams   +7 more
wiley   +1 more source

Deleterious GRM1 mutations in schizophrenia.

open access: yesPLoS ONE, 2012
We analysed a phenotypically well-characterised sample of 450 schziophrenia patients and 605 controls for rare non-synonymous single nucleotide polymorphisms (nsSNPs) in the GRM1 gene, their functional effects and family segregation.
Mohammed Akli Ayoub   +9 more
doaj   +1 more source

Metabotropic glutamate receptor 5 mediates the suppressive effect of 6-OHDA-induced model of Parkinson’s disease on liver cancer

open access: yesPharmacological Research, 2017
Numerous epidemiological studies suggested that there is a variable cancer risk in patients with Parkinson's disease (PD). However, the underlying mechanisms remain unclear. In the present study, the role of metabotropic glutamate receptor 5 (mGluR5) has been investigated in 6-hydroxydopamine (6-OHDA)-induced PD combined with liver cancer both in vitro
Hui Min Yang   +7 more
openaire   +3 more sources

Advancements in DNA‐Driven Precision Modulation of Cell Surface Receptor for Programmable Cellular Functions

open access: yesAdvanced Science, EarlyView.
DNA‐Based Genetic and Non‐Genetic Tools for Receptor Engineering. This review highlights recent advances in DNA‐based strategies for receptor engineering, including genetic approaches like domain fusion and site‐directed mutagenesis, as well as non‐genetic methods using functional nucleic acids, DNA nanostructures, and dynamic DNA reactions.
Hexin Nan   +4 more
wiley   +1 more source

Age-Related Alterations in the Expression of Genes and Synaptic Plasticity Associated with Nitric Oxide Signaling in the Mouse Dorsal Striatum

open access: yesNeural Plasticity, 2015
Age-related alterations in the expression of genes and corticostriatal synaptic plasticity were studied in the dorsal striatum of mice of four age groups from young (2-3 months old) to old (18–24 months of age) animals.
Aisa N. Chepkova   +2 more
doaj   +1 more source

Enhancement of Short-Term Memory by Methyl-6-(Phenylethynyl)-Pyridine in the BTBR T+tf/J Mouse Model of Autism Spectrum Disorder [PDF]

open access: yesEndocrinology and Metabolism, 2015
BackgroundAutism spectrum disorder (ASD) encompasses a range of disorders that are characterized by social and communication deficits and repetitive behaviors.
Haijie Yang, Sung-Oh Huh, Jae Seung Hong
doaj   +1 more source

Changes in the Number and Morphology of Dendritic Spines in the Hippocampus and Prefrontal Cortex of the C58/J Mouse Model of Autism

open access: yesFrontiers in Cellular Neuroscience, 2021
Autism spectrum disorder (ASD) has a broad range of neurobiological characteristics, including alterations in dendritic spines, where approximately 90% of excitatory synapses occur.
Isabel Barón-Mendoza   +5 more
doaj   +1 more source

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