
Functional expression of P2 receptors in the inner ear of chicken
... P2 receptors have been found in different structures of the mammalian inner ear [2–4,9,16,17,22,26,28]; however this is the first study where the presence and possible functional role of P2 receptors in the avian inner ear are demonstrated during embryonic development. Spontaneous activity in the aud ...
... P2 receptors have been found in different structures of the mammalian inner ear [2–4,9,16,17,22,26,28]; however this is the first study where the presence and possible functional role of P2 receptors in the avian inner ear are demonstrated during embryonic development. Spontaneous activity in the aud ...
Cell Communication
... Evolution of Cell Signaling • The yeast, Saccharomyces cerevisiae, have two mating types, a and • Cells of different mating types locate each other via secreted factors specific to each type • A signal transduction pathway is a series of steps by which a signal on a cell’s surface is converted in ...
... Evolution of Cell Signaling • The yeast, Saccharomyces cerevisiae, have two mating types, a and • Cells of different mating types locate each other via secreted factors specific to each type • A signal transduction pathway is a series of steps by which a signal on a cell’s surface is converted in ...
Evolution of Cell Signaling
... Evolution of Cell Signaling • The yeast, Saccharomyces cerevisiae, has two mating types, a and • Cells of different mating types locate each other via secreted factors specific to each type • A signal transduction pathway is a series of steps by which a signal on a cell’s surface is converted int ...
... Evolution of Cell Signaling • The yeast, Saccharomyces cerevisiae, has two mating types, a and • Cells of different mating types locate each other via secreted factors specific to each type • A signal transduction pathway is a series of steps by which a signal on a cell’s surface is converted int ...
A Proteomics Approach to Membrane Trafficking1
... boron (Takano et al., 2005). Ligand-dependent receptormediated endocytosis was recently demonstrated in plant cells for the flagellin receptor (Robatzek et al., 2006; Chinchilla et al., 2007), but as yet no evidence has been provided for an interaction between this receptor and the endocytic machine ...
... boron (Takano et al., 2005). Ligand-dependent receptormediated endocytosis was recently demonstrated in plant cells for the flagellin receptor (Robatzek et al., 2006; Chinchilla et al., 2007), but as yet no evidence has been provided for an interaction between this receptor and the endocytic machine ...
Locally evoked potentials in slices of the rat nucleus - UvA-DARE
... by the NMDA receptor antagonist o(-)-2-amino-5-phosphonopentanoic acid (D-AP-5). The y-aminobutyric acid antagonist picrotoxin(60 #M) enhanced the PS and induced secondary spikes which were superimposed on a prolonged PSE Most of this prolongation was abolished by D-AP-5. It is concluded that locall ...
... by the NMDA receptor antagonist o(-)-2-amino-5-phosphonopentanoic acid (D-AP-5). The y-aminobutyric acid antagonist picrotoxin(60 #M) enhanced the PS and induced secondary spikes which were superimposed on a prolonged PSE Most of this prolongation was abolished by D-AP-5. It is concluded that locall ...
Cu(II)
... the presynaptic (release and binding of glutamate) and postsynaptic neuron (enough depolarization to expel Mg2+ from the channel pore). When such a coincidence event occurs, the NMDA receptor is activated, which opens the channel pore and allows Na+ and Ca2+ to rush in and K+ to rush out. The influx ...
... the presynaptic (release and binding of glutamate) and postsynaptic neuron (enough depolarization to expel Mg2+ from the channel pore). When such a coincidence event occurs, the NMDA receptor is activated, which opens the channel pore and allows Na+ and Ca2+ to rush in and K+ to rush out. The influx ...
Control Mechanisms of the GI Tract
... • Vomiting has many causes including: – Viral and bacterial infections, dietary indiscretion, food intolerance, surgery, pain, GI disease, kidney/liver failure, metabolic conditions (hypoadrenocorticism), CNS disorders or other drugs ...
... • Vomiting has many causes including: – Viral and bacterial infections, dietary indiscretion, food intolerance, surgery, pain, GI disease, kidney/liver failure, metabolic conditions (hypoadrenocorticism), CNS disorders or other drugs ...
Potential role of N-methyl-D-aspartate receptors as executors of
... highly interrelated with each other and will be discussed below. Importantly, the cellular dysfunction is likely to be entirely postsynaptic as elevated ambient glutamate levels have not been observed in the AD brain. Owing to the critical involvement of NMDA receptors in these processes, we hypothe ...
... highly interrelated with each other and will be discussed below. Importantly, the cellular dysfunction is likely to be entirely postsynaptic as elevated ambient glutamate levels have not been observed in the AD brain. Owing to the critical involvement of NMDA receptors in these processes, we hypothe ...
Differential sensitivity of medium- and large
... both cell types. Spontaneous excitatory postsynaptic currents occurred frequently in medium-sized neurons but were relatively infrequent in large-sized neurons. Excitatory postsynaptic currents evoked by electrical stimulation were smaller in large- than in medium-sized neurons. A ®nal set of experi ...
... both cell types. Spontaneous excitatory postsynaptic currents occurred frequently in medium-sized neurons but were relatively infrequent in large-sized neurons. Excitatory postsynaptic currents evoked by electrical stimulation were smaller in large- than in medium-sized neurons. A ®nal set of experi ...
07 Rhinitis & cough
... o Non-pharmacological therapy – Avoidance of irritants/ allergen – Dusting/vacuuming; washing of bed sheets – Intake of fluids ...
... o Non-pharmacological therapy – Avoidance of irritants/ allergen – Dusting/vacuuming; washing of bed sheets – Intake of fluids ...
BNP & NTPro-BNP
... PDZ domains and Neuroprotective binding ◦ PDZ Domains are found in the NMDA receptor complex where they function as signaling scaffolds that mediate protein-protein interactions (1 and 2, figure below) ◦ In normal physiological function Glutamate is a neurotransmitter that acts on NMDA receptors res ...
... PDZ domains and Neuroprotective binding ◦ PDZ Domains are found in the NMDA receptor complex where they function as signaling scaffolds that mediate protein-protein interactions (1 and 2, figure below) ◦ In normal physiological function Glutamate is a neurotransmitter that acts on NMDA receptors res ...
CambridgeSemanticWebGatherings$$Meeting$$2008-11
... What is the Mission of HCLS IG? The mission of HCLS is to develop, advocate for, and support the use of Semantic Web technologies for biological science, translational medicine and health care. These domains stand to gain tremendous benefit by adoption of Semantic Web technologies, as they depend o ...
... What is the Mission of HCLS IG? The mission of HCLS is to develop, advocate for, and support the use of Semantic Web technologies for biological science, translational medicine and health care. These domains stand to gain tremendous benefit by adoption of Semantic Web technologies, as they depend o ...
Supplemental discussion of modifier gene function
... kcnl-2 likely encodes a C. elegans SK channel subunit. SK2 channels are small conductance potassium channels activated by calcium entry through voltage-gated calcium channels [93-95]. SK channels have relatively slow calcium influx currents that play a role in repolarization after depolarization and ...
... kcnl-2 likely encodes a C. elegans SK channel subunit. SK2 channels are small conductance potassium channels activated by calcium entry through voltage-gated calcium channels [93-95]. SK channels have relatively slow calcium influx currents that play a role in repolarization after depolarization and ...
Patrick chapter 19 part 2
... • Tubocurarine began to be clinically utilized as a surgical neuromuscular blocking agent in the 1940’s • This drug has been supplanted by safer medicines, but is still utilized as part of the lethal injection procedure. ...
... • Tubocurarine began to be clinically utilized as a surgical neuromuscular blocking agent in the 1940’s • This drug has been supplanted by safer medicines, but is still utilized as part of the lethal injection procedure. ...
GABAergic analgesia: new insights from mutant mice and subtype
... inhibitory neurotransmitter in the brain where it regulates many physiological functions including sleep, anxiety, reward and memory formation. GABAergic neurons and ionotropic GABAA receptors are also found in the spinal cord dorsal horn where they control the propagation of pain signals from the p ...
... inhibitory neurotransmitter in the brain where it regulates many physiological functions including sleep, anxiety, reward and memory formation. GABAergic neurons and ionotropic GABAA receptors are also found in the spinal cord dorsal horn where they control the propagation of pain signals from the p ...
Dose-Response Concept
... CCl4 and ethanol are hepatotoxic alone but when given together produce much more liver injury than the mathematical sum of their individual effects. (2 + 2 = 20). Smoking and asbestos exposure is another ...
... CCl4 and ethanol are hepatotoxic alone but when given together produce much more liver injury than the mathematical sum of their individual effects. (2 + 2 = 20). Smoking and asbestos exposure is another ...
Regulation of ion channels
... spreads to adjacent region (purple) opening voltage-gated Na+ channels • This causes further depolarization of membrane and opening of additional voltage-gated Na+ channels • Na+ channels in the region of the membrane (green) where the action potential originated remain closed • These channels are r ...
... spreads to adjacent region (purple) opening voltage-gated Na+ channels • This causes further depolarization of membrane and opening of additional voltage-gated Na+ channels • Na+ channels in the region of the membrane (green) where the action potential originated remain closed • These channels are r ...
This Week in The Journal - The Journal of Neuroscience
... Zhi-fei Guo, Hang-jun Wu, et al. (see pages 2674 –2688) Most cells continuously take up extracellular solutes via pinocytosis, a form of endocytosis inwhichtheplasmamembranenonselectively engulfs extracellular fluid and encapsulates it in small endocytic vesicles called pinosomes. Antigen-presenting ...
... Zhi-fei Guo, Hang-jun Wu, et al. (see pages 2674 –2688) Most cells continuously take up extracellular solutes via pinocytosis, a form of endocytosis inwhichtheplasmamembranenonselectively engulfs extracellular fluid and encapsulates it in small endocytic vesicles called pinosomes. Antigen-presenting ...
Evolution of Cell Signaling
... Evolution of Cell Signaling • The yeast, Saccharomyces cerevisiae, has two mating types, a and • Cells of different mating types locate each other via secreted factors specific to each type • A signal transduction pathway is a series of steps by which a signal on a cell’s surface is converted int ...
... Evolution of Cell Signaling • The yeast, Saccharomyces cerevisiae, has two mating types, a and • Cells of different mating types locate each other via secreted factors specific to each type • A signal transduction pathway is a series of steps by which a signal on a cell’s surface is converted int ...
Synapses lecture 2012 De Camilli final
... Imaging synaptic transmission (postsynaptic action of glutamate) Simultaneous(22photon(Calcium(Imaging(and(Focal(Glutamate(Uncagingin(Living(Brain( ...
... Imaging synaptic transmission (postsynaptic action of glutamate) Simultaneous(22photon(Calcium(Imaging(and(Focal(Glutamate(Uncagingin(Living(Brain( ...
Human/Mouse/Rat Phospho-PP2A (Y307), Catalytic Subunit Antibody
... BACKGROUND Protein Phosphatase 2A (PP2A) dephosphorylates serine and threonine residues in proteins. This ubiquitously expressed enzyme plays a critical role in modulating cell survival, growth factor responses, and neurotransmission. Phosphorylation near the Cterminus at Y307 of the catalytic su ...
... BACKGROUND Protein Phosphatase 2A (PP2A) dephosphorylates serine and threonine residues in proteins. This ubiquitously expressed enzyme plays a critical role in modulating cell survival, growth factor responses, and neurotransmission. Phosphorylation near the Cterminus at Y307 of the catalytic su ...
Subtype-selective GABAA receptor mimetics—novel
... several reasons. Benzodiazepine-sensitive GABAA receptors are found in the spinal terminals of primary nociceptors as well as at other sites in the pain pathway including neurons in the superficial layers of the spinal dorsal horn [6], a pivotal structure for the processing of pain signals. Local sp ...
... several reasons. Benzodiazepine-sensitive GABAA receptors are found in the spinal terminals of primary nociceptors as well as at other sites in the pain pathway including neurons in the superficial layers of the spinal dorsal horn [6], a pivotal structure for the processing of pain signals. Local sp ...
chapter 9 the chemical senses, neural coding, and central nervous
... channels sensitive to sugar. This means that each cell will respond to both salty and sweet tasting stimuli, but the first cell will respond more strongly to salt and the second cell will respond most strongly to sugar. The response profile of each cell across the entire range of stimuli that could ...
... channels sensitive to sugar. This means that each cell will respond to both salty and sweet tasting stimuli, but the first cell will respond more strongly to salt and the second cell will respond most strongly to sugar. The response profile of each cell across the entire range of stimuli that could ...
Activation of the p75 Neurotrophin Receptor through Conformational
... intracellular (Liepinsh et al., 1997) domains of p75NTR have been reported to form disulphide-linked dimers, we turned our attention to the transmembrane domain of the receptor, which contains a Cys residue (Cys257) that is absolutely conserved in all p75NTR orthologs known to date, from echinoderms ...
... intracellular (Liepinsh et al., 1997) domains of p75NTR have been reported to form disulphide-linked dimers, we turned our attention to the transmembrane domain of the receptor, which contains a Cys residue (Cys257) that is absolutely conserved in all p75NTR orthologs known to date, from echinoderms ...
NMDA receptor

The N-methyl-D-aspartate receptor (also known as the NMDA receptor or NMDAR), is a glutamate receptor and ion channel protein found in nerve cells. It is activated when glutamate and glycine (or D-serine) bind to it, and when activated it allows positively charged ions to flow through the cell membrane. The NMDA receptor is very important for controlling synaptic plasticity and memory function.The NMDAR is a specific type of ionotropic glutamate receptor. The NMDA receptor is named this because the agonist molecule N-methyl-D-aspartate (NMDA) binds selectively to it, and not to other glutamate receptors. Activation of NMDA receptors results in the opening of an ion channel that is nonselective to cations with a reversal potential near 0 mV. A property of the NMDA receptor is its voltage-dependent activation, a result of ion channel block by extracellular Mg2+ & Zn2+ ions. This allows the flow of Na+ and small amounts of Ca2+ ions into the cell and K+ out of the cell to be voltage-dependent.Calcium flux through NMDARs is thought to be critical in synaptic plasticity, a cellular mechanism for learning and memory. The NMDA receptor is distinct in two ways: first, it is both ligand-gated and voltage-dependent; second, it requires co-activation by two ligands: glutamate and either D-serine or glycine.The activity of the NMDA receptor is affected by many psychoactive drugs such as phencyclidine (PCP), alcohol (ethanol) and dextromethorphan (DXM). The anaesthetic effects of the drugs ketamine and nitrous oxide are partially because of their effects on NMDA receptor activity.