Behavioral and Functional Evidence of Metabotropic Glutamate Receptor 2/3 and Metabotropic Glutamate Receptor 5 Dysregulation in Cocaine-Escalated Rats: Factor in the Transition to Dependence [PDF]
Rats with extended daily cocaine access show escalating cocaine self-administration and behavioral signs of dependence. Regulation of glutamatergic transmission by metabotropic glutamate receptors has emerged as a mechanism in the addictive actions of drugs of abuse.
Y. Hao, R. Martin‐Fardon, F. Weiss
semanticscholar +4 more sources
Metabotropic glutamate receptor subtype 2 is a receptor of SARS-CoV-2 [PDF]
Abstract Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the causative pathogen of novel coronavirus disease 2019 (COVID-19)1. SARS-CoV-2 uses angiotensin converting enzyme 2 (ACE2) as a cellular receptor and enters cells via clathrin-mediated endocytosis (CME)2-4.
Zhigao Bu+16 more
openaire +2 more sources
L-Glutamate supplementation improves small intestinal architecture and enhances the expressions of jejunal mucosa amino acid receptors and transporters in weaning piglets. [PDF]
L-Glutamate is a major oxidative fuel for the small intestine. However, few studies have demonstrated the effect of L-glutamate on the intestinal architecture and signaling of amino acids in the small intestine.
Meng Lin+7 more
doaj +1 more source
Metabotropic Glutamate Receptors 2 and 3 as Targets for Treating Nicotine Addiction. [PDF]
Tobacco smoking, driven by the addictive properties of nicotine, continues to be a worldwide health problem. Based on the well-established role of glutamatergic neurotransmission in drug addiction, novel medication development strategies seek to halt nicotine consumption and prevent relapse to tobacco smoking by modulating glutamate transmission.
Cross AJ, Anthenelli R, Li X.
europepmc +7 more sources
Repurposing Fragile X Drugs to Inhibit SARS-CoV-2 Viral Reproduction
The COVID-19 pandemic is a global health crisis that requires the application of interdisciplinary research to address numerous knowledge gaps including molecular strategies to prevent viral reproduction in affected individuals.
Cara J. Westmark+6 more
doaj +1 more source
Molecular Switches of Allosteric Modulation of the Metabotropic Glutamate 2 Receptor [PDF]
Metabotropic glutamate (mGlu) receptors are class C G protein-coupled receptors (GPCRs) crucial for CNS function and important drug discovery targets. Glutamate triggers receptor activation from an extracellular domain binding site while allosteric modulators bind in the seven-transmembrane domain.
Leonardo Pardo+8 more
openaire +4 more sources
Synergistic inhibition of survival, proliferation, and migration of U87 cells with a combination of LY341495 and Iressa. [PDF]
Glioblastomas exploit various molecular pathways to promote glutamate- dependent growth by activating the AMPA (2-amino-3-(3-hydroxy-5-methyl-isoxazol-4-yl) propanoic acid) receptor, the group II metabotropic glutamate receptor, mGluR, and the epidermal ...
Zarina Yelskaya+5 more
doaj +1 more source
Our previous studies have shown that glutamate and hippocampal neuron apoptosis are key signals and direct factors associated with diabetes-related depression, and structural and functional damage to the hippocampal neurovascular unit has been associated
Jian Liu+7 more
doaj +1 more source
A number of studies suggest that OLGs (oligodendrocytes), the myelinating cells of the central nervous system, are also a source of trophic molecules, such as neurotrophins that may influence survival of proximate neurons.
Issa P Bagayogo, Cheryl F Dreyfus
doaj +1 more source
Positive allosteric modulators of metabotropic glutamate 2 receptors in schizophrenia treatment [PDF]
The past two decades have witnessed a rise in the 'NMDA receptor hypofunction' hypothesis for schizophrenia, a devastating disorder that affects around 1% of the population worldwide. A variety of presynaptic, postsynaptic, and regulatory proteins involved in glutamatergic signaling have thus been proposed as potential therapeutic targets.
Jason Younkin+4 more
openaire +3 more sources