s1p2

Siponimod (BAF-312) 是有效，选择性的鞘氨醇-1-磷酸 (S1P)受体调节剂，对 S1P1 和 S1P5 受体具有特异性，EC50 分别为 0.39 nM 和 0.98 nM。 BAF312 对 S1P1 和 S1P5 受体的特异性比 S1P2、S1P3 和 S1P4 受体高 1000 倍以上。

GLPG2938 (1-(2-Ethoxy-6-(trifluoromethyl)pyridin-4-yl)-3-((5-methyl-6-(1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)pyridazin-3-yl)methyl)urea) 是一种选择性 S1P2拮抗剂，可用于特发性肺纤维化的研究。

JTE-013 是一种选择性S1P2拮抗剂。它抑制放射性标记的 S1P 与人和大鼠 S1P2的特异性结合，IC50分别为 17 nM 和 22 nM。

ML-031 是鞘氨醇 1-磷酸受体 2 (S1PR2)的选择性激动剂，其IC50=1.0 μM，EC50=1.03 μM。它可用于癌症疾病的研究。

CYM-5520 是一种选择性的变构鞘氨醇 1-磷酸受体 2 (S1PR2) 激动剂，EC50为 480 nM。它可以在 S1PR2 受体中与 S1P 结合，可用于骨质疏松症研究。

S1P2 antagonist 1 is an orally bioavailable S1P2 antagonist against fibrotic diseases.

CYM50260 是有效的、强选择性的鞘氨醇-1-磷酸 4 受体 (S1P4-R) 激动剂 (EC50= 45 nM)，对 S1P1-R，S1P2-R，S1P3-R 和 S1P5-R 无活性。

RP-001 is a selective agonist of picomolar short-acting S1P1 (EDG1)(EC50 of 9 pM), has little activity on S1P2-S1P4 and only moderate affinity for S1P5.

RP-001 hydrochloride is a selective agonist of picomolar short-acting S1P1 (EDG1)(EC50 of 9 pM), has little activity on S1P2-S1P4 and only moderate affinity for S1P5.

CYM50308 是选择性和高亲和力的鞘氨醇-1-磷酸受体 4 激动剂，EC50为 56 nM。它对 S1P4-R 的选择性比 S1P5-R 高 37 倍。

CYM-5478 is a potent and selective S1P2 agonist. Under nutrient-deprivation stress produced by serum-starvation, CYM-5478 induced a significant increase in the viability of C6 cells in a dose dependent manner at concentrations above 100 nM.

Lysosphingomyelin is an endogenous bioactive sphingolipid and a constituent of lipoproteins.1,2It is produced by the removal of the acyl group from sphingomyelin by a deacylase and acts as a precursor in the biosynthesis of sphingosine-1-phosphate . D-erythroLysosphingomyelin is an agonist of the S1P receptors S1P1, S1P2, and S1P3(EC50s = 167.7, 368.1, and 482.6 nM, respectively, for the human receptors).3It is also an agonist of the orphan receptor ovarian cancer G protein-coupled receptor 1 (ORG1) that induces calcium accumulation in cells overexpressing OGR1 (EC50= ~35 nM).4Levels of D-erythrolysosphingomyelin are increased in skin isolated from patients with atopic dermatitis, as well as postmortem brain from patients with Niemann-Pick disease type A, but not type B.2,5L-threolysosphingomyelin is also an S1P1-3agonist (EC50s = 19.3, 131.8, and 313.3 nM, respectively).3This product is a mixture of D-erythroand L-threolysosphingomyelin. [Matreya, LLC. Catalog No. 1321] 1.Ito, M., Kurita, T., and Kita, K.A novel enzyme that cleaves the N-acyl linkage of ceramides in various glycosphingolipids as well as sphingomyelin to produce their lyso formsJ. Biol. Chem.270(41)24370-24374(1995) 2.Nixon, G.F., Mathieson, F.A., and Hunter, I.The multi-functional role of sphingosylphosphorylcholineProg. Lipid Res.47(1)62-75(2008) 3.Im, D.-S., Clemens, J., Macdonald, T.L., et al.Characterization of the human and mouse sphingosine 1-phosphate receptor, S1P5 (Edg-8): Structure-activity relationship of sphingosine1-phosphate receptorsBiochemistry40(46)14053-14060(2001) 4.Meyer zu Heringdorf, D., Himmel, H.M., and Jakobs, K.H.Sphingosylphosphorylcholine-biological functions and mechanisms of actionBiochim. Biophys. Acta1582(1-3)178-189(2002) 5.Rodriguez-Lafrasse, C., and Vanier, M.T.Sphingosylphosphorylcholine in Niemann-Pick disease brain: Accumulation in type A but not in type BNeurochem. Res.24(2)199-205(1999)

C16 Sphingosine-1-phosphate (C16 S1P) is a derivative of sphingosine-1-phosphate that binds to S1P1/EDG-1, S1P3/EDG-3, and S1P2/EDG-5 receptors with affinities of 115%, 83%, and 103%, respectively, relative to S1P in CHO cells. C16 S1P was increased in postmortem primary open angle glaucoma trabecular meshwork samples.

Sphingosine-1-phosphate (S1P) is a bioactive lipid that exhibits a broad spectrum of biological activities including cell proliferation, survival, migration, cytoskeletal organization, and morphogenesis. It exerts its activity by binding to five distinct G protein-coupled receptors, S1P1 EDG-1, S1P2 EDG-5, S1P3 EDG-3, S1P4 EDG-6, and S1P5 EDG-8. W140 is an inactive enantiomer of W146, a selective S1P1 antagonist (Ki = 77 nM), that binds to the S1P1 receptor with a Ki of 4.6 μM (2a = W146; 2b = W140 in supplemental material). It exhibits no biological activity in vivo and can therefore serve as an effective control compound for experiments involving W146.

Siponimod (BAF-312) hemifumarate 是一种选择性的、有效的鞘氨醇 -1- 磷酸 (S1P) 受体调节剂。Siponimod hemifumarate 对 S1P1 受体 (EC50: 0.39 nM) 和 S1P5 受体 (EC50: 0.98 nM) 的选择性高于 S1P2 (EC50>10000 nM)、S1P3 (EC50>1000 nM) 和 S1P4 (EC50: 750 nM) 。Siponimod hemifumarate 能够用于研究多发性硬化症 (MS)。

S-Geranylgeranyl-L-glutathione是孤儿G蛋白偶联受体（GPCR）P2RY8的配体。该化合物在100 nM浓度下，选择性地诱导P2RY8而非鞘氨醇-1-磷酸受体2（S1P2）、GPR55、半胱氨酸白三烯受体1（CysLT1 receptor）以及CysLT2 receptor的内吞作用。在10 nM浓度下，S-Geranylgeranyl-L-glutathione抑制了表达P2RY8的WEHI-231 B细胞淋巴瘤细胞和分离的人扁桃体生发中心B细胞由趋化因子（C-X-C motif）配体12（CXCL12）诱导的迁移。