Results 21 to 30 of about 240,251 (364)

Ionotropic Glutamate Receptors in Epilepsy: A Review Focusing on AMPA and NMDA Receptors

open access: yesBiomolecules, 2020
It is widely accepted that glutamate-mediated neuronal hyperexcitation plays a causative role in eliciting seizures. Among glutamate receptors, the roles of N-methyl-D-aspartate (NMDA) and α-amino-3-hydroxy-5-methylisoxazole-4-propionic acid (AMPA ...
Takahisa Hanada
doaj   +1 more source

Inhibition of Food Intake by PACAP in the Hypothalamic Ventromedial Nuclei is Mediated by NMDA Receptors [PDF]

open access: yes, 2014
Central injections of pituitary adenylate cyclase-activating polypeptide (PACAP) into the ventromedial nuclei (VMN) of the hypothalamus produce hypophagia that is dependent upon the PAC1 receptor; however, the signaling downstream of this receptor in the
Choi, Sujean   +3 more
core   +2 more sources

Hydrocarbon molar water solubility predicts NMDA vs. GABAA receptor modulation. [PDF]

open access: yes, 2014
BackgroundMany anesthetics modulate 3-transmembrane (such as NMDA) and 4-transmembrane (such as GABAA) receptors. Clinical and experimental anesthetics exhibiting receptor family specificity often have low water solubility. We hypothesized that the molar
Brosnan, Robert J, Pham, Trung L
core   +2 more sources

Berberis vulgaris extract-based Fe3O4 nanocomposites affect NMDA1 function and physical activity: Analysis of Grin1 expression in Syrian mice model of Experimental autoimmune encephalomyelitis [PDF]

open access: yesAdvanced Herbal Medicine, 2021
Background: Ionotropic glutamate NMDA receptors are multi-subunit proteins with few selective pharmacological ligands and are tentatively implicated in MS and other neurodegenerative disorders.
Fatemeh Noruzifard   +2 more
doaj  

Establishment of an adult zebrafish model of retinal neurodegeneration induced by NMDA [PDF]

open access: yesInternational Journal of Ophthalmology, 2019
AIM: To establish a model of retinal neurodegeneration induced by N-Methyl-D-aspartic acid (NMDA) in adult zebrafish. METHODS: We compared the effects of three different NMDA delivery methods on retinal neurodegeneration in adult zebrafish: immersion (I.
Zhi-Wen Luo   +10 more
doaj   +1 more source

Nanoscale-targeted patch-clamp recordings of functional presynaptic ion channels [PDF]

open access: yes, 2013
Important modulatory roles have been attributed to presynaptic NMDA receptors (NMDARs) located on cerebellar interneuron terminals. Evidence supporting a presynaptic location includes an increase in the frequency of mini events following the application ...
Benton, DCH   +4 more
core   +1 more source

Norrin Protects Retinal Ganglion Cells from Excitotoxic Damage via the Induction of Leukemia Inhibitory Factor

open access: yesCells, 2020
Purpose: To investigate whether and how leukemia inhibitory factor (Lif) is involved in mediating the neuroprotective effects of Norrin on retinal ganglion cells (RGC) following excitotoxic damage.
Stefan Kassumeh   +6 more
doaj   +1 more source

The NMDA agonist D-cycloserine facilitates fear memory consolidation in humans [PDF]

open access: yes, 2009
Animal research suggests that the consolidation of fear and extinction memories depends on N-methyl D-aspartate (NMDA)- type glutamate receptors.
Amaral   +77 more
core   +2 more sources

Memory and the NMDA Receptors [PDF]

open access: yesNew England Journal of Medicine, 2009
Ablating mice of Neto1, a component that stabilizes a postsynaptic glutamate receptor, results in a deficit in memory and learning — a deficit ameliorated by administration of a glutamate-receptor stimulant.
Joe Z. Tsien, Fei Li
openaire   +3 more sources

Treatment of Cerebral Ischemia Through NMDA Receptors: Metabotropic Signaling and Future Directions

open access: yesFrontiers in Pharmacology, 2022
Excessive activation of N-methyl-d-aspartic acid (NMDA) receptors after cerebral ischemia is a key cause of ischemic injury. For a long time, it was generally accepted that calcium influx is a necessary condition for ischemic injury mediated by NMDA ...
Yuanyuan Li   +20 more
doaj   +1 more source

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