GPCR/Proteína-G

<p>GAT564, an allosteric CB1R modulator, shows EC50s of 87 nM (cAMP) &amp; 320 nM (β-arrestin2) and lowers IOP effectively in glaucoma mice.</p>

<p>APJ receptor agonist 3 is a highly effective and orally administerable agonist of the APJ receptor, demonstrating a potent EC50 value of 0.027 nM.</p>

<p>P2Y2 and P2Y4 receptor agonist</p>

<p>A2A receptor antagonist 2 is a highly selective and potent antagonist of the adenosine A2Areceptor (IC50: 8.3 nM).</p>

SB 243213 hydrochloride is an orally active, selective and high-affinity antagonist of 5-hydroxytryptamine (5-HT)2C receptor(pKi of 9.37 and a pKb of 9.8).It

<p>MRS7799 is a selective A3 Adenosine Receptor antagonist with Kd values of 0.55 nM for humans, 3.74 nM for mice, and 2.80 nM for rats. MRS7799 can be utilized in research related to neurodegenerative diseases, cancer, cardiac and cerebral ischemia, and autoimmune inflammatory diseases.</p>

<p>Compound 10 is a potent dual A1/A3 AR antagonist, with Ki values of 37.6 nM (hA1), 25.4 nM (hA3), and 1.47 nM (rA1), studied in renal, lung, and Alzheimer's.</p>

<p>Danavorexton is an orexin receptor agonist.</p>

<p>S1PR1 agonist 2 is potent for autoimmune research (from WO2021175225A1).</p>

<p>DM-4111, one of the primary monohydroxy metabolites of Tolvaptan, is an effective vasopressin V2 receptor (vasopressin V2 receptor) inhibitor. By inhibiting water reabsorption in renal tubules, it facilitates the excretion of electrolyte-free water. DM-4111 holds potential for research in cardiovascular diseases.</p>

<p>Cicaprost (ZK 96480) is an IP agonist with artery relaxing effects; EC50 is 5.8 nM.</p>

<p>AH22921 is an EP4 prostaglandin receptor antagonist with the ability to antagonize the activation of adenylyl cyclase by prostaglandins in CHO cells. It induces a rightward shift in the PGE? concentration-response curve in these cells, functioning as a non-competitive antagonist. AH22921 is selective for the EP4 receptor, inhibiting its activity in CHO cells without affecting the PGE? concentration-response curve in NPE cells that contain the EP2 receptor.</p>

<p>BI 703704, a soluble guanylate cyclase (sGC) activator, inhibits the progression of diabetic nephropathy in the ZSF1 rat [1].</p>

<p>Nocloprost (SH 475) is a prostaglandin E2 (PGE2) analog, an EP1 and EP3 receptor agonist with local gastric protection and ulcer healing effects.</p>

<p>LTF4, made in vitro from LTE4 with enzymes, contracts vascular muscle weakly; potency is LTD4 &gt; LTC4 &gt; LTE4 &gt;&gt; LTF4.</p>

<p>BMS-986104 is a potent and selective S1P1 receptor modulator.</p>

<p>Pentacosafluorotridecanoic Acid (PFTrDA) is a perfluoroalkyl substance (PFAS) that exhibits various biological impacts across different species. In zebrafish embryos, exposure to PFTrDA induces yolk sac edema and increases mRNA expression of thyroid hormone synthesis genes, including tshβ, at concentrations of 0.1 and 0.3 mg/L. At a dosage of 10 mg/kg, PFTrDA reduces serum testosterone and luteinizing hormone levels, as well as palmitic acid, linoleic acid, and oleic acid levels in the testicular interstitial cells of late adolescent rats. In humans, maternal plasma levels of PFTrDA during pregnancy are positively correlated with the development of eczema in female infants (but not male infants), and PFTrDA levels are higher in the livers of cancerous humans compared to non-cancerous ones. Additionally, PFTrDA is found in marine mammals.</p>

U91356 is an agonist of the dopamine receptors.

<p>CS-003: Triple neurokinin receptor antagonist; Ki=2.3 nM (NK1), 0.54 nM (NK2), 0.74 nM (NK3); treats respiratory diseases.</p>

<p>SSTR4 agonist 4, potent in pain research, shows promise in rodent pain models, with potential for Alzheimer's due to hippocampus activity.</p>

<p>APJ receptor agonist 8 is a small molecule agonist of the APJ receptor, enhancing load-independent cardiac contractility in isolated perfused rat hearts.</p>

<p>EP3 and EP1 receptor agonist</p>

SB-423557 is an orally active antagonist of calcium-sensing receptor (CaR) with IC50 of 520 nM

<p>Lisuride: an oral D2 dopamine agonist, ergot derivative, used in Parkinson's, migraine, and high prolactin research.</p>

8 Hydroxy PIPAT oxalate is a selective 5-HT1A receptor agonist that enhances the spontaneous release of histamine by promoting the degranulation of mast cells in guinea pig and human intestinal preparations. By activating the serotonin signaling pathway, this compound demonstrates potential in regulating gastrointestinal functions and offers insight into the management and suppression of functional gastrointestinal disorders such as irritable bowel syndrome. Its effects in increasing histamine release could play a crucial role in gastrointestinal regulation.

<p>Alixorexton is an agonist of the orexin-2 receptor (orexin-2 receptor) and is utilized in obesity research.</p>

<p>Compound 2o, also known as CB2R/5-HT1AR agonist 1, serves as a partial orally active agonist for the CB2 receptor (EC50 = 479.6 nM) and a full agonist for the 5-HT1A receptor (EC50 = 2.7 μM). This compound demonstrates both anti-anxiety and anti-depressive effects and has favorable pharmacokinetic properties [1].</p>

<p>Potent 5-HT6/5-HT2A receptors dual antagonist with K i of 11 nM &amp; 39 nM.</p>

<p>KAG-308: selective EP4 agonist; Ki: 2.57 nM, EC50: 17 nM; suppresses colitis, promotes mucosal healing, inhibits TNF-α.</p>

<p>CP-865569 is a CCR1 antagonist useful in the research of inflammatory and autoimmune diseases, including conditions such as rheumatoid arthritis and multiple sclerosis.</p>

<p>GLP-1R agonist 8 is a potent agonist of GLP-1R (EC50 &lt; 2 nM).</p>

<p>Acyline, a GnRH antagonist, suppresses gonadotropins and testosterone in animals and maintains the effect for 2 weeks in men with one dose.</p>

<p>Aclidinium, a dual-action compound, serves as a long-acting muscarinic antagonist and a β2-adrenoceptor (β2-AR) agonist, exhibiting bronchodilator properties. It effectively reduces lung hyperinflation, enhances lung function, and prolongs exercise endurance time. This compound is commonly utilized in studies focusing on chronic obstructive pulmonary disease (COPD).</p>

<p>SJPYT-310 is a selective PXR antagonist, exhibiting no noticeable cytotoxicity.</p>

<p>EP4 receptor agonist 3 is an activator of the EP4 receptor and is useful for research in the DSS-induced colitis mouse model.</p>

<p>LY 245769 is an inhibitor of leukotriene E4 (LTE4).</p>

<p>Tezosentan is an antagonist of the endothelin receptor (pA2s: 9.5, 7.7 for ETA and ETB receptors, respectively).</p>

<p>Compound 1f, a potent MRGPRX1 agonist, has an EC50 of 0.22 μM, useful for neuropathic pain studies.</p>

<p>SSTR5 antagonist 6, an orally active antagonist specific to the somatostatin receptor subtype 5 (SSTR5), exhibits an IC50 value of 24 nM. This compound is utilized in researching type 2 diabetes [1].</p>

<p>Potent, oral MRGPRX1 agonist 4 modulates receptor positively (EC50: 0.1 μM) and reduces mice's thermal allergy response.</p>

<p>NBI 35965 hydrochloride is a selective CRF1 (corticotropin-releasing factor receptor 1) antagonist that is both orally active and capable of penetrating the brain. It possesses a K i value of 4 nM and a pK i of 8.5, and does not affect CRF2. This compound effectively diminishes CRF or stress-triggered ACTH (adrenocorticotropic hormone) production in vivo, demonstrating pIC 50 values of 7.1 and 6.9. Additionally, NBI 35965 hydrochloride exhibits anxiolytic properties [1] [2].</p>

<p>H3R antagonist 5 (Compound 1b) is a selective inverse agonist of the histamine H3 receptor that can penetrate the blood-brain barrier, with an IC50 of 0.54 nM. It is applicable for research related to the central nervous system.</p>

<p>CVN766 is an orally active orexin 1 receptor antagonist with blood-brain permeability, demonstrating IC50 values of 8 nM for OX1R and &gt;10 μM for OX2R. CVN766 can be used to study schizophrenia [1].</p>

<p>Anthrotainin is a tetracyclic compound that acts as an inhibitor of the binding of P substance (substance P), with an IC50 of 3 μM.</p>

<p>PGD2 is involved in allergy, asthma, sleep, temperature regulation, inhibits clotting, and relaxes blood vessels; PGDM, its metabolite, is a biomarker.</p>

<p>5-IAI hydrochloride is a psychoactive analog of para-iodoamphetamine. 5-IAI hydrochloride significantly reduces serotonin uptake sites and hippocampal serotonin levels in rats.</p>

<p>MED 27 is an inhibitor of thromboxane synthase and thromboxane A2 receptors. It effectively inhibits rat platelet aggregation at doses significantly lower than those required for acetylsalicylic acid.</p>

<p>DCB-3503, a tylophorine analog, may treat cancer and suppress immunity by blocking protein synthesis and modulating HSC70's ATPase activity.</p>

<p>(2R,3S)-N-(4-(2,6-dimethoxyphenyl)-5-(5-methylpyridin-3-yl)-4H-1,2,4-triazol-3-yl)-3-(5-methylpyrimidin-2-yl)butane-2-sulfonamide is an Apelin receptor agonist</p>

<p>Rocavorexant is an antagonist of the orexin-1 receptor (orexin-1 receptor), exhibiting a pIC50 value of 9.1 for human OX1 and a pIC50 of 6.0 for human OX2.</p>