 | |
| Identifiers | |
|---|---|
| |
| CAS Number | |
| PubChem CID | |
| UNII | |
| Chemical and physical data | |
| Formula | C17H21NO |
| Molar mass | 255.361 g·mol−1 |
| 3D model (JSmol) | |
| |
| |
SN-2 is a chemical compound which acts as an "agonist" (i.e. channel opener) for the TRPML3 calcium channel, with high selectivity for TRPML3 and no significant activity at the related TRPML1 and TRPML2 channels. [1] It has demonstrated antiviral activity in an in vitro model. [2]
5-HT receptors, 5-hydroxytryptamine receptors, or serotonin receptors, are a group of G protein-coupled receptor and ligand-gated ion channels found in the central and peripheral nervous systems. They mediate both excitatory and inhibitory neurotransmission. The serotonin receptors are activated by the neurotransmitter serotonin, which acts as their natural ligand.
The 5-HT2A receptor is a subtype of the 5-HT2 receptor that belongs to the serotonin receptor family and is a G protein-coupled receptor (GPCR). The 5-HT2A receptor is a cell surface receptor, but has several intracellular locations. 5-HT is short for 5-hydroxy-tryptamine or serotonin. This is the main excitatory receptor subtype among the GPCRs for serotonin, although 5-HT2A may also have an inhibitory effect on certain areas such as the visual cortex and the orbitofrontal cortex. This receptor was first noted for its importance as a target of serotonergic psychedelic drugs such as LSD and psilocybin mushrooms. Later it came back to prominence because it was also found to be mediating, at least partly, the action of many antipsychotic drugs, especially the atypical ones.
Dopamine receptor D1, also known as DRD1. It is one of the two types of D1-like receptor family — receptors D1 and D5. It is a protein that in humans is encoded by the DRD1 gene.
The muscarinic acetylcholine receptor M2, also known as the cholinergic receptor, muscarinic 2, is a muscarinic acetylcholine receptor that in humans is encoded by the CHRM2 gene. Multiple alternatively spliced transcript variants have been described for this gene. It is Gi-coupled, reducing intracellular levels of cAMP.
Dopamine receptor D3 is a protein that in humans is encoded by the DRD3 gene.
A-412,997 is a drug which acts as a dopamine agonist that is used in scientific research. It is the first drug developed that is a highly selective agonist for the D4 subtype, with significantly improved selectivity over older D4-preferring compounds such as PD-168,077 and CP-226,269. In animal tests it improved cognitive performance in rats to a similar extent as methylphenidate, but without producing place preference or other signs of abuse liability. Also unlike other dopamine agonists, selective D4 agonists do not cause side effects such as sedation and nausea, and so might have advantages over older dopamine agonist drugs.
ABT-418 is a drug developed by Abbott, that has nootropic, neuroprotective and anxiolytic effects, and has been researched for treatment of both Alzheimer's disease and ADHD. It acts as an agonist at neural nicotinic acetylcholine receptors, subtype-selective binding with high affinity to the α4β2, α7/5-HT3, and α2β2 nicotinic acetylcholine receptors but not α3β4 receptors ABT-418 was reasonably effective for both applications and fairly well tolerated, but produced some side effects, principally nausea, and it is unclear whether ABT-418 itself will proceed to clinical development or if another similar drug will be used instead.
Pozanicline is a drug developed by Abbott, that has nootropic and neuroprotective effects. Animal studies suggested it useful for the treatment of ADHD and subsequent human trials have shown ABT-089 to be effective for this application. It binds with high affinity subtype-selective to the α4β2 nicotinic acetylcholine receptors and has partial agonism to the α6β2 subtype, but not the α7 and α3β4 subtypes familiar to nicotine. It has particularly low tendency to cause side effects compared to other drugs in the class, making it an exciting candidate for clinical development.
Xanomeline is a small molecule muscarinic acetylcholine receptor agonist that was first synthesized in a collaboration between Eli Lilly and Novo Nordisk as an investigational therapeutic being studied for the treatment of central nervous system disorders.
TAN-67 (SB-205,607) is an opioid drug used in scientific research that acts as a potent and selective δ-opioid agonist, selective for the δ1 subtype. It has analgesic properties and induces dopamine release in nucleus accumbens. It also protects both heart and brain tissue from hypoxic tissue damage through multiple mechanisms involving among others an interaction between δ receptors and mitochondrial K(ATP) channels.
SKF-83,959 is a synthetic benzazepine derivative used in scientific research which acts as an agonist at the D1–D2 dopamine receptor heteromer. It behaves as a full agonist at the D1 protomer and a high-affinity partial agonist at the D2 protomer. It was further shown to act as an allosteric modulator of the sigma-1 receptor. SKF-83,959 additionally inhibits sodium channels as well as delayed rectifier potassium channels. SKF-83,959 is a racemate that consists of the R-(+)- and S-(−)-enantiomers MCL-202 and MCL-201, respectively.
PNU-282,987 is a drug that acts as a potent and selective agonist for the α7 subtype of neural nicotinic acetylcholine receptors. In animal studies, it shows nootropic effects, and derivatives may be useful in the treatment of schizophrenia, although PNU-282,987 is not suitable for use in humans because of excessive inhibition of the hERG antitarget. PNU-282987 has been shown to initiate signaling that leads to adult neurogeneis in mammals.
PD-168,077 is a drug which acts as a dopamine agonist selective for the D4 subtype, which is used for researching the role of D4 receptors in the brain, particularly relating to learning and memory. The propensity to induce penile erections in rats means it could be used for this also?
LBP-1 is a drug originally developed by Organon for the treatment of neuropathic pain, It acts as a potent and selective cannabinoid receptor agonist, with high potency at both the CB1 and CB2 receptors, but low penetration of the blood–brain barrier. This makes LBP-1 peripherally selective, and while it was effective in animal models of neuropathic pain and allodynia, it did not produce cannabinoid-appropriate responding suggestive of central effects, at any dose tested.
25CN-NBOH is a compound indirectly derived from the phenethylamine series of hallucinogens, which was discovered in 2014 at the University of Copenhagen. This compound is notable as one of the most selective agonist ligands for the 5-HT2A receptor yet discovered, with a pKi of 8.88 at the human 5-HT2A receptor and with 100x selectivity for 5-HT2A over 5-HT2C, and 46x selectivity for 5-HT2A over 5-HT2B. A tritiated version of 25CN-NBOH has also been accessed and used for more detailed investigations of the binding to 5-HT2 receptors and autoradiography.
ML-SA1 is a chemical compound which acts as an "agonist" of the TRPML family of calcium channels. It has mainly been studied for its role in activating TRPML1 channels, although it also shows activity at the less studied TRPML2 and TRPML3 subtypes. TRPML1 is important for the function of lysosomes, and ML-SA1 has been used to study several disorders resulting from impaired lysosome function, including mucolipidosis type IV and Niemann-Pick's disease type C, as well as other conditions such as stroke and Alzheimer's disease.
MK6-83 is a chemical compound which acts as a channel opener for the TRPML family of calcium channels, with moderate selectivity for TRPML1 over the related TRPML2 and TRPML3 subtypes.
ML-SI3 is a chemical compound which acts as an "antagonist" of the TRPML family of calcium channels, with greatest activity at the TRPML1 channel, although it also blocks the related TRPML2 and TRPML3 channels with lower affinity. It is used for research into the role of TRPML1 and its various functions in lysosomes and elsewhere in the body.
ML2-SA1 (EVP-22) is a chemical compound which acts as an "agonist" for the TRPML2 calcium channel, with high selectivity for TRPML2 and no significant activity at the related TRPML1 and TRPML3 channels. It has been used to demonstrate the role of TRPM2 in immune system function, both triggering release of the chemokine CCL2 from macrophages and stimulating macrophage migration and endolysosomal trafficking.
Vesatolimod (GS-9620) is an antiviral drug developed by Gilead Sciences, which acts as a potent and selective agonist of Toll-like receptor 7 (TLR7), a receptor involved in the regulation of the immune system. It is used to stimulate the immune system, which can increase its ability to combat chronic viral infections. Vesatolimod is in clinical trials to determine whether it is safe and effective in patients with Hepatitis B and HIV/AIDS, and has also shown activity against other viral diseases such as norovirus and enterovirus 71.
 | This pharmacology-related article is a stub. You can help Wikipedia by expanding it. |
