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Showing 1-30 of 60 results for "Q2128" within Papers
Alexander A Nicodemo et al.
Molecular brain, 3, 4-4 (2010-02-26)
Group I metabotropic glutamate receptors (mGluRs) are coupled via Galphaq/11 to the activation of phospholipase Cbeta, which hydrolyzes membrane phospholipids to form inositol 1,4,5 trisphosphate and diacylglycerol. This results in the release of Ca2+ from intracellular stores and the activation
Lennart Bunch et al.
Medicinal research reviews, 29(1), 3-28 (2008-07-16)
(S)-Glutamic acid (Glu) is the major excitatory neurotransmitter in the mammalian central nervous system, activating the plethora of glutamate receptors (GluRs). In broad lines, the GluRs are divided into two major classes: the ionotropic Glu receptors (iGluRs) and the metabotropic
Chen-Guang Yu et al.
Journal of neurochemistry, 113(1), 131-142 (2010-01-14)
Activation of extracellular signal-regulated protein kinase 1/2 (ERK1/2) are implicated in the pathophysiology of spinal cord injury (SCI). However, the specific functions of individual ERK isoforms in neurodegeneration are largely unknown. We investigated the hypothesis that ERK2 activation may contribute
Charith Ub Wijerathne et al.
Biological & pharmaceutical bulletin, 40(12), 2125-2133 (2017-09-26)
Quisqualis indica (QI) has been used for treating disorders such as stomach pain, constipation, and digestion problem. This study was aimed to evaluate the therapeutic efficacy of QI extract on treating benign prostatic hyperplasia (BPH) in LNCaP human prostate cancer
Yun Hwa Hong et al.
Journal of neurochemistry, 111(1), 61-71 (2009-07-25)
Agonist-induced internalization of metabotropic glutamate receptors (mGluRs) plays an important role in neuronal signaling. Although internalization of mGluRs has been reported to be mediated by clathrin-dependent pathway, studies describing clathrin-independent pathways are emerging. Here, we report that agonist-induced internalization of
Jian Tu et al.
Journal of neurosurgery. Spine, 14(5), 573-582 (2011-03-11)
Endogenous stem cells theoretically could replace lost tissue and repair deficits caused by syringes. In this study the authors quantitatively examined 1) whether neural progenitor cells exist in an adult rat model of posttraumatic syringomyelia (PTS); 2) and if so
Thibault Collin et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 29(29), 9281-9291 (2009-07-25)
Little is known about the generation of slow rhythms in brain neuronal circuits. Nevertheless, a few studies, both from reconstituted systems and from hippocampal slices, indicate that activation of metabotropic glutamate receptors (mGluRs) could generate such rhythms. Here we show
Cyril Barinka et al.
Journal of medicinal chemistry, 50(14), 3267-3273 (2007-06-15)
Inhibition of glutamate carboxypeptidase II (GCPII) has been shown to be neuroprotective in multiple preclinical models in which dysregulated glutamatergic transmission is implicated. Herein, we report crystal structures of the human GCPII complexed with three glutamate mimetics/derivatives, 2-(phosphonomethyl)pentanedioic acid (2-PMPA)
Klara Hlouchova et al.
The FEBS journal, 276(16), 4448-4462 (2009-08-15)
Glutamate carboxypeptidase III (GCPIII) is a metalloenzyme that belongs to the transferrin receptor/glutamate carboxypeptidase II (GCPII; EC 3.4.17.21) superfamily. GCPIII has been studied mainly because of its evolutionary relationship to GCPII, an enzyme involved in a variety of neuropathologies and
Medical Laboratory Science : Theory And Practice (1990)
Jeung Woon Lee et al.
Frontiers in physiology, 3, 167-167 (2012-07-04)
Intraspinal quisqualic acid (QUIS) injury induce (i) mechanical and thermal hyperalgesia, (ii) progressive self-injurious overgrooming of the affected dermatome. The latter is thought to resemble painful dysesthesia observed in spinal cord injury (SCI) patients. We have reported previously loss of
Mohammed Akli Ayoub et al.
PloS one, 7(3), e32849-e32849 (2012-03-27)
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. GRM1 encodes the metabotropic glutamate receptor 1 (mGluR1), whose documented
Andrei Tsentsevitsky et al.
Journal of neuroscience research, 95(7), 1391-1401 (2016-10-23)
There is some evidence that glutamate (Glu) acts as a signaling molecule at vertebrate neuromuscular junctions where acetylcholine (ACh) serves as a neurotransmitter. In this study, performed on the cutaneous pectoris muscle of the frog Rana ridibunda, Glu receptor mechanisms
Charalambos Kaittanis et al.
The Journal of experimental medicine, 215(1), 159-175 (2017-11-17)
Prostate-specific membrane antigen (PSMA) or folate hydrolase 1 (FOLH1) is highly expressed on prostate cancer. Its expression correlates inversely with survival and increases with tumor grade. However, the biological role of PSMA has not been explored, and its role in
Rami Hamati et al.
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 45(12), 2098-2105 (2020-05-31)
Previous research has implicated the serotonin-2B (5-HT2B) receptor as a possible contributor to the antidepressant-like response. Aripiprazole has been successfully used in combination with selective serotonin reuptake inhibitors (SSRIs) in treatment-resistant depression and it, among all receptors, exhibits the highest
Mary J Eaton et al.
Pain research and treatment, 2012, 356412-356412 (2012-05-24)
Effective treatment of sensory neuropathies in peripheral neuropathies and spinal cord injury (SCI) is one of the most difficult problems in modern clinical practice. Cell therapy to release antinociceptive agents near the injured spinal cord is a logical next step
L Giovannelli et al.
Journal of neural transmission (Vienna, Austria : 1996), 105(8-9), 935-948 (1998-12-30)
A unilateral quisqualic acid lesion was placed in the nucleus basalis magnocellularis of 3- and 24-month-old rats, and the animals were sacrificed at different times post-surgery. The morphology and the number of the cholinergic neurons of the nucleus basalis were
Recent advances in the pharmacology of excitatory amino acids.
Watkins, et al.
Neurol. Neurobiol., 24, 19-19 (1987)
Chinese Drugs of Plant Origin: Chemistry, Pharmacology, and Use in Traditional and Modern Medicine null
Marzia Castiglione et al.
Neuropharmacology, 55(4), 560-567 (2008-07-08)
Neural progenitor cells (NPCs) are found in the subventricular zone (SVZ) of the adult brain, a specialized neurogenic niche that might provide a substrate for brain repair after injury. The incomplete knowledge of how NPCs in the niche respond to
Mostafa El Mansari et al.
Journal of psychopharmacology (Oxford, England), 34(10), 1143-1154 (2020-07-21)
Cariprazine, the novel dopamine (DA) D3-preferring D3/D2 and serotonin (5-HT)1A receptor partial agonist, has activity as an adjunctive therapy in major depressive disorder (MDD). This study aims to investigate the effects of chronic cariprazine administration in combination with the selective
Pablo J Giraudi et al.
PloS one, 6(12), e29078-e29078 (2012-01-05)
We have previously reported that exposure of SH-SY5Y neuroblastoma cells to unconjugated bilirubin (UCB) resulted in a marked up-regulation of the mRNA encoding for the Na(+)-independent cystine∶glutamate exchanger System X(c)(-) (SLC7A11 and SLC3A2 genes). In this study we demonstrate that
Lisa M Del Valle-Mojica et al.
Evidence-based complementary and alternative medicine : eCAM, 2011, 403591-403591 (2011-05-18)
Although GABA neurotransmission has been suggested as a mechanism for Valeriana officinalis effects, CNS depression can also be evoked by inhibition of ionotropic (iGluR) and metabotropic glutamate receptors (mGluR). In this study, we examined if aqueous valerian extract interacted with
Posttraumatic syringomyelia.
Michael G Fehlings et al.
Journal of neurosurgery. Spine, 14(5), 570-572 (2011-03-11)
Mostafa El Mansari et al.
Psychopharmacology, 232(13), 2343-2352 (2015-02-11)
Vortioxetine is a novel multimodal antidepressant that is a 5-HT1B receptor partial agonist, a 5-HT1A receptor agonist, an inhibitor of the serotonin (5-HT) transporter, and a 5-HT1D, 5-HT3, and 5-HT7 receptor antagonist in vitro. In vivo studies have shown that
Phedias Diamandis et al.
Nature chemical biology, 3(5), 268-273 (2007-04-10)
The identification of self-renewing and multipotent neural stem cells (NSCs) in the mammalian brain holds promise for the treatment of neurological diseases and has yielded new insight into brain cancer. However, the complete repertoire of signaling pathways that governs the
Amadou T Corera et al.
PloS one, 4(6), e6021-e6021 (2009-06-24)
In brain, N-methyl-D-aspartate (NMDA) receptor (NMDAR) activation can induce long-lasting changes in synaptic alpha-amino-3-hydroxy-5-methylisoxazole-4-propionate (AMPA) receptor (AMPAR) levels. These changes are believed to underlie the expression of several forms of synaptic plasticity, including long-term potentiation (LTP). Such plasticity is generally
P Boden et al.
Brain research, 385(2), 205-211 (1986-10-22)
L-, D- and DL-quisqualic acid have been synthesized and their activities at the glutamatergic locust nerve-muscle junction have been compared with those of natural quisqualic acid and with glutamic acid. Two well-characterised locust nerve-muscle preparations were used in these studies
Mohammad Ebrahimzadeh et al.
Neuropharmacology, 146, 12-18 (2018-11-12)
In addition to schizophrenia and bipolar disorder, aripiprazole is approved as an adjunct for major depressive disorder (MDD). Adding aripiprazole to the 5-HT reuptake inhibitor escitalopram reverses the inhibitory action of escitalopram on firing activity of rat 5-HT, norepinephrine (NE)
Cecilia L Speyer et al.
Breast cancer research and treatment, 132(2), 565-573 (2011-06-18)
Metabotropic glutamate receptors are G-protein-coupled receptors normally expressed in the central nervous system where they mediate neuronal excitability, synaptic plasticity, and feedback inhibition of neurotransmitter release. However, recent data suggest that these receptors are also expressed and functional in some
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