Neurons excitatory

Nieoullon A., Canolle B., Masmejean F., Guillet B., Pisano P., and Lortet S. (2006). The neuronal excitatory amino acid transporter EAAC1/EAAT3 does it represent a major actor at the brain excitatory synapse J. Neurochem. 98 1007-1018. 

Cohen When you apply a transmitter substance iontophoretically, is the type of reaction of the neurone (excitatory or inhibitory) independent of the dose or concentration applied ... 

Caffeine shows slight central neuron excitatory action, accelerates the depressed center function, increases activity generally, and improves the depressive state. The basic purine skeleton in which the 2 and 6 positions became carbonyl groups, as occurs in caffeine, theobromine, and theophylline, is called a xanthine. Therefore, these alkaloids are also known as xanthine derivatives. 

OT receptors in the hypothalamus are regulated by steroids. OT systems in the CNS are involved in homeostasis, reproduction, and related behavior. OT is also excitatory to neurons in the CNS at nanomolar concentrations (86), but relatively Httle is known about neuronal mechanisms and pharmacology. 

Opioids G-protein coupled p-, 5-, k-receptors l cAMP l Ca2+ currents t K+ currents l Excitability of peripheral and central neurons l Release of excitatory neurotransmitters p, 5 sedation, nausea, euphoria/re-ward, respiratory depression, constipation k dysphoria/aversion, diuresis, sedation... 

This is the case when the excitatory Dx receptors on these striatal GABAergic projection neurons are no longer activated since the transmitter dopamine is reduced (green broken arrows at 2). The indirect pathway is... 

Most neurons in the central nervous system are stimulated by L- glutamate, the major excitatory amino acid in the brain. The postsynaptic actions of... 

Orexin neurons, likely to be glutamatergic themselves, express the excitatory amino acid transporter EAAT3, vesicular glutamate transporters VGLUT1 and VGLUT2, secretogranin II, ionotropic (NMDAR,... 

Fremeau RT Jr, Voglmaier S, Seal RP et al (2004) VGLUTs define subsets of excitatory neurons and suggest novel roles for glutamate. Trends Neurosci 27(2) 98—103... 

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