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8-OH-DPAT
8-OH-DPAT is a research chemical of the aminotetralin chemical class which was developed in the 1980s and has been widely used to study the function of the 5-HT1A receptor, 5-HT1A receptor. It was one of the first major 5-HT1A receptor full agonists to have been discovered. Originally believed to be binding selectivity, selective for the 5-HT1A receptor, 8-OH-DPAT was later found to act as a 5-HT7 receptor, 5-HT7 receptor agonist and serotonin reuptake inhibitor/serotonin releasing agent, releasing agent as well. In animal studies, 8-OH-DPAT has been shown to possess antidepressant, anxiolytic, serenic, anorectic, antiemetic, hypothermia, hypothermic, hypotension, hypotensive, bradycardia, bradycardic, hyperventilation, hyperventilative, and analgesic effects. See also * 5-OH-DPAT * 7-OH-DPAT * Bay R 1531 * MDAT * RDS-127 * UH-301 References External links * Yves Aubert, Thesis, Leiden University. (Dec 11, 2012Sex, aggression and pair-bond: a study on the serotonergic r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
5-HT1A Receptor
The serotonin 1A receptor (or 5-HT1A receptor) is a subtype of serotonin receptors, or 5-HT receptors, that binds serotonin, also known as 5-HT, a neurotransmitter. 5-HT1A is expressed in the brain, spleen, and neonatal kidney. It is a G protein-coupled receptor (GPCR), coupled to the Gi protein, and its activation in the brain mediates hyperpolarization and reduction of firing rate of the postsynaptic neuron. In humans, the serotonin 1A receptor is encoded by the HTR1A gene. Distribution The 5-HT1A receptor is the most widespread of all the 5-HT receptors. In the central nervous system, 5-HT1A receptors exist in the cerebral cortex, hippocampus, Septum pellucidum, septum, amygdala, and Raphe nuclei, raphe nucleus in high densities, while low amounts also exist in the basal ganglia and thalamus. The 5-HT1A receptors in the raphe nucleus are largely somatodendritic autoreceptors, whereas those in other areas such as the hippocampus are postsynaptic receptors. Function Neur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
5-HT1A Agonists
The serotonin 1A receptor (or 5-HT1A receptor) is a subtype of serotonin receptors, or 5-HT receptors, that binds serotonin, also known as 5-HT, a neurotransmitter. 5-HT1A is expressed in the brain, spleen, and neonatal kidney. It is a G protein-coupled receptor (GPCR), coupled to the Gi protein, and its activation in the brain mediates hyperpolarization and reduction of firing rate of the postsynaptic neuron. In humans, the serotonin 1A receptor is encoded by the HTR1A gene. Distribution The 5-HT1A receptor is the most widespread of all the 5-HT receptors. In the central nervous system, 5-HT1A receptors exist in the cerebral cortex, hippocampus, septum, amygdala, and raphe nucleus in high densities, while low amounts also exist in the basal ganglia and thalamus. The 5-HT1A receptors in the raphe nucleus are largely somatodendritic autoreceptors, whereas those in other areas such as the hippocampus are postsynaptic receptors. Function Neuromodulation 5-HT1A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
7-OH-DPAT
7-OH-DPAT is a synthetic compound that acts as a dopamine receptor agonist with reasonable selectivity for the D3 receptor subtype, and low affinity for serotonin receptors, unlike its structural isomer 8-OH-DPAT. 7-OH-DPAT is self-administered in several animal models, and is used to study its addiction effects to cocaine. See also * 5-OH-DPAT * 8-OH-DPAT 8-OH-DPAT is a research chemical of the aminotetralin chemical class which was developed in the 1980s and has been widely used to study the function of the 5-HT1A receptor, 5-HT1A receptor. It was one of the first major 5-HT1A receptor full agonis ... * PD-128,907 * Rotigotine * UH-232 References 2-Aminotetralins Dipropylamino compounds Hydroxyarenes Dopamine agonists {{alkanederivative-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
5-HT7 Agonists
The 5-HT7 receptor is a member of the GPCR superfamily of cell surface receptors and is activated by the neurotransmitter serotonin (5-hydroxytryptamine, 5-HT). The 5-HT7 receptor is coupled to Gs (stimulates the production of the intracellular signaling molecule cAMP) and is expressed in a variety of human tissues, particularly in the brain, the gastrointestinal tract, and in various blood vessels. This receptor has been a drug development target for the treatment of several clinical disorders. The 5-HT7 receptor is encoded by the ''HTR7'' gene, which in humans is transcribed into 3 different splice variants. Function When the 5-HT7 receptor is activated by serotonin, it sets off a cascade of events starting with release of the stimulatory G protein Gs from the GPCR complex. Gs in turn activates adenylate cyclase which increases intracellular levels of the second messenger cAMP. The 5-HT7 receptor plays a role in smooth muscle relaxation within the vasculature ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
UH-301
(S)-UH-301 is a drug and research chemical widely used in scientific studies. It acts as a selective 5-HT1A receptor silent antagonist. It is structurally related to 8-OH-DPAT 8-OH-DPAT is a research chemical of the aminotetralin chemical class which was developed in the 1980s and has been widely used to study the function of the 5-HT1A receptor, 5-HT1A receptor. It was one of the first major 5-HT1A receptor full agonis .... UH-301 was found to produce a head-twitch response in mice which is usually typical of 5-HT2A agonist drugs, and has subsequently been used to investigate how 5-HT1A receptor activity modulates 5-HT2A receptors downstream. See also * 4-HO-DPT * Robalzotan * UH-232 References Dipropylamino compounds 5-HT1A antagonists Hydroxyarenes Fluoroarenes 2-Aminotetralins {{nervous-system-drug-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RDS-127
RDS-127 is a drug which is used in scientific research. It acts as a D2-like receptor agonist and also has some serotonin and adrenergic agonist effects, as well as some anticholinergic action, and produces both anorectic and pro-sexual effects in animal studies. See also * Bay R 1531 * UH-232 * 8-OH-DPAT 8-OH-DPAT is a research chemical of the aminotetralin chemical class which was developed in the 1980s and has been widely used to study the function of the 5-HT1A receptor, 5-HT1A receptor. It was one of the first major 5-HT1A receptor full agonis ... References {{Dopaminergics Dipropylamino compounds Dopamine agonists Methoxyphenethylamines Serotonin receptor agonists 2-Aminoindanes Phenol ethers ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bay R 1531
Bay R 1531, also known as LY-197206, is a tricyclic tryptamine derivative. It acts as a selective serotonin 5-HT1A receptor agonist. It was investigated unsuccessfully for the treatment of stroke but continues to be used in scientific research. It shows very high affinity for the serotonin 5-HT1A receptor (Ki = 1.3nM). See also * Partial lysergamide * 8-OH-DPAT * RDS-127 RDS-127 is a drug which is used in scientific research. It acts as a D2-like receptor agonist and also has some serotonin and adrenergic agonist effects, as well as some anticholinergic action, and produces both anorectic and pro-sexual eff ... * RU-27849 * RU-28306 * LY-178210 * LY-293,284 * NDTDI * ''N''-DEAOP-NMT * CT-5252 References {{Tryptamines Alpha-Alkyltryptamines N,N-Dialkyltryptamines Heterocyclic compounds with 3 rings 5-Methoxytryptamines Partial ergolines Serotonin receptor agonists ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
5-OH-DPAT
5-OH-DPAT is a synthetic compound that acts as a dopamine receptor agonist with selectivity for the D2 receptor and D3 receptor subtypes. Only the (''S'')-enantiomer is active as an agonist, with the (''R'')-enantiomer being a weak antagonist at D2 receptors. Radiolabelled 11C-5-OH-DPAT is used as an agonist radioligand for mapping the distribution and function of D2 and D3 receptors in the brain, and the drug is also being studied in the treatment of Parkinson's disease. See also * 7-OH-DPAT * 8-OH-DPAT 8-OH-DPAT is a research chemical of the aminotetralin chemical class which was developed in the 1980s and has been widely used to study the function of the 5-HT1A receptor, 5-HT1A receptor. It was one of the first major 5-HT1A receptor full agonis ... References 2-Aminotetralins Dipropylamino compounds Hydroxyarenes Dopamine agonists {{alkanederivative-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Research Chemical
Research chemicals are chemical substances which scientists use for medical and scientific research purposes. One characteristic of a research chemical is that it is for laboratory research use only; a research chemical is not intended for human or veterinary use. In the United States, this distinction is required on the labels of research chemicals and exempts them from regulation under parts 100-740 in Title 21 of the Code of Federal Regulations ( 21CFR). Background Agricultural research chemicals Research agrochemicals are created and evaluated to select effective substances for commercial off-the-shelf end-user products. Many research agrochemicals are never publicly marketed. Agricultural research chemicals often use sequential code name A code name, codename, call sign, or cryptonym is a code word or name used, sometimes clandestinely, to refer to another name, word, project, or person. Code names are often used for military purposes, or in espionage. They may also be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hyperventilation
Hyperventilation is irregular breathing that occurs when the rate or tidal volume of breathing eliminates more carbon dioxide than the body can produce. This leads to hypocapnia, a reduced concentration of carbon dioxide dissolved in the blood. The body normally attempts to compensate for this homeostatically, but if this fails or is overridden, the blood pH will rise, leading to respiratory alkalosis. This increases the affinity of oxygen to hemoglobin and makes it harder for oxygen to be released into body tissues from the blood. The symptoms of respiratory alkalosis include dizziness, tingling in the lips, hands, or feet, headache, weakness, fainting, and seizures. In extreme cases, it may cause carpopedal spasms, a flapping and contraction of the hands and feet. Factors that may induce or sustain hyperventilation include: physiological stress, anxiety or panic disorder, high altitude, head injury, stroke, respiratory disorders such as asthma, pneumonia, or hyper ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydroxyarenes
Phenol (also known as carbolic acid, phenolic acid, or benzenol) is an aromatic organic compound with the molecular formula . It is a white crystalline solid that is volatile and can catch fire. The molecule consists of a phenyl group () bonded to a hydroxy group (). Mildly acidic, it requires careful handling because it can cause chemical burns. It is acutely toxic and is considered a health hazard. Phenol was first extracted from coal tar, but today is produced on a large scale (about 7 million tonnes a year) from petroleum-derived feedstocks. It is an important industrial commodity as a precursor to many materials and useful compounds, and is a liquid when manufactured. It is primarily used to synthesize plastics and related materials. Phenol and its chemical derivatives are essential for production of polycarbonates, epoxies, explosives such as picric acid, Bakelite, nylon, detergents, herbicides such as phenoxy herbicides, and numerous pharmaceutical dru ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
