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5-HT1E Antagonists
5-hydroxytryptamine (serotonin) 1E receptor (5-HT1E) is a highly expressed human G-protein coupled receptor that belongs to the 5-HT1 receptor family (Gi-coupled serotonin receptor). The human gene is denoted as HTR1E. Function The function of the 5-HT1E receptor is unknown due to the lack of selective pharmacological tools, specific antibodies, and permissive animal models. The 5-HT1E receptor gene lacks polymorphisms amongst humans (few mutations), indicating a high degree of evolutionary conservation of genetic sequence, which suggests that the 5-HT1E receptor has an important physiological role in humans. It is hypothesized that the 5-HT1E receptor is involved in the regulation of memory in humans due to the high abundance of receptors in the frontal cortex, hippocampus, and olfactory bulb, all of which are regions of the brain integral to memory regulation. This receptor is unique among the serotonin receptors in that it is not known to be expressed by rats or mouse spec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
5-HT1 Receptor
The 5-HT1 receptors are a subfamily of the 5-HT serotonin receptors that bind to the endogenous neurotransmitter serotonin (also known as 5-hydroxytryptamine, or 5-HT). The 5-HT1 subfamily consists of five G protein-coupled receptors (GPCRs) that share 40% to 63% overall sequence homology, including 5-HT1A, 5-HT1B, 5-HT1D, 5-HT1E, and 5-HT1F. Receptors of the 5-HT1 type, specifically, the 5-HT1A and 5-HT1D receptor subtypes, are present on the cell bodies. Receptors of the 5-HT1 type, specifically, the 5-HT1B and 5-HT1D receptor subtypes, are also present on the nerve terminals. These receptors are broadly distributed throughout the brain and are recognized to play a significant part in regulating synaptic levels of 5-HT. The receptor subfamily is coupled to Gi/Go and mediate inhibitory neurotransmission Neurotransmission (Latin: ''transmissio'' "passage, crossing" from ''transmittere'' "send, let through") is the process by which signaling molecules called neurotran ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BRL-54443
BRL-54443 is a drug which acts as a selective agonist for the 5-HT1E and 5-HT1F serotonin receptor subtypes. See also * CP-94253 * RS134-49 * RU-24969 * Sertindole * SN-22 SN-22 is a chemical compound which acts as a moderately selective agonist at the 5-HT2 family of serotonin receptors, with a Ki of 19 nM at 5-HT2 subtypes versus 514 nM at 5-HT1A receptors. Many related derivatives are known, most of ... * VU6067416 References 5-HT1E agonists 5-HT1F agonists Hydroxyarenes Piperidinylindoles {{nervous-system-drug-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
5-HT Receptor
5-HT receptors, 5-hydroxytryptamine receptors, or serotonin receptors, are a group of G protein-coupled receptor and ligand-gated ion channels found in multiple tissues including the Central nervous system, central and peripheral nervous systems. They mediate both Neurotransmitter#Excitatory and inhibitory, excitatory and inhibitory Synaptic transmission, neurotransmission. The serotonin (i.e., 5-hydroxytryptamine, hence "5-HT") receptors are activated by the neurotransmitter serotonin, which acts as their natural Ligand (biochemistry), ligand. The serotonin receptors modulate the release of many neurotransmitters, including glutamic acid, glutamate, gamma-Aminobutyric acid, GABA, dopamine, epinephrine / norepinephrine, and acetylcholine, as well as many hormones, including oxytocin, prolactin, vasopressin, cortisol, corticotropin, and substance P, among others. Serotonin receptors influence various biological and neurological processes such as aggression, anxiety, appetite, cogn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
