s1p5

AMG-369 (AMG 247) 是一种 S1P1 S1P5 双重激动剂，可延缓延大鼠实验性自身免疫 性脑脊髓炎的发生。

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。

ASP-4058 是一种鞘氨醇磷酸受体 1 和 5 (S1P1 and S1P5) 的二代激动剂，具有选择性、安全性和口服活性。ASP-4058能改善小鼠实验性自身免疫性脑脊髓炎。

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。

Ozanimod (RPC-1063) 是一种选择性S1P1和S1P5受体激动剂，在[35S]-GTPγS 结合实验中，EC50分别为 410 pM 和 11 nM。它可研究治疗克罗恩病、溃疡性结肠炎、多发性硬化症和复发性多发性硬化症的试验。

S1P5 receptor agonist-1 (example 6) 是一种有效和选择性的S1P5受体激动剂，EC50为 20 nM。

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.

Ceralifimod (ONO-4641) is a potent agonist for sphingosine 1-phosphate receptors 1 and 5 (EC50s: 27.3, 334 pM for human S1P receptor 1 and 5).

VPC 23019是一种含芳基酰胺的鞘氨醇 1-磷酸(S1P)受体调节剂，S1P1和S1P3受体的竞争性拮抗剂，pKi 分别为7.86 和 5.93，S1P4和S1P5的激动剂，pEC50分别为 6.58 和 7.07。

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)

FTY720 is a derivative of ISP-1 (myriocin), a fungal metabolite of the Chinese herb Iscaria sinclarii as well as a structural analog of sphingosine. It is a novel immune modulator that prolongs allograft transplant survival in numerous models by inhibiting lymphocyte emigration from lymphoid organs. FTY720 is phosphorylated by sphingosine kinase, which then acts as a potent agonist at four of the sphingosine-1-phosphate (S1P) receptors (S1P1, S1P3, S1P4, and S1P5). Down-regulation of S1P1 receptors on T and B lymphocytes by FTY720 results in defective egress of these cells from spleen, lymph nodes, and Peyer's patch. azido-FTY720 is a highly photoreactive analog of FTY720 that can be used to identify receptor binding sites for this ligand.

A-971432 is a sphingosine-1-phosphate receptor 5 (S1P5) agonist that is selective for S1P5 over S1P1 and S1P3 (IC50s = 0.006, 0.362, and >10 µM, respectively). It inhibits forskolin-induced cAMP production in CHO cells expressing S1P5 (EC50 = 4.1 nM). A-971432 (1 µM) increases electrical resistance of hCMEC D3 cells in an in vitro blood-brain barrier model, indicating enhanced barrier integrity, and attenuates blood-brain barrier leakage in an R6 2 transgenic mouse model of Huntington’s disease when administered at a dose of 0.1 mg kg.[1] [2] A-971432 (0.1 mg kg per day, i.p.) decreases the number of errors made in a horizontal ladder task and increases latency to fall in the rotarod test in R6 2 mice. It also increases spontaneous alternation in the t-maze in aged mice when administered at a dose of 0.1 mg kg.[1] References [1].Hobson, A.D., Harris, C.M., van der Kam, E.L., et al. Discovery of A-971432, an orally bioavailable selective sphingosine-1-phosphate receptor 5 (S1P5) agonist for the potential treatment of neurodegenerative disorders. J. Med. Chem. 58(23), 9154-9170 (2015).[2]. Di Pardo, A., Castaldo, S., Amico, E., et al. Stimulation of S1PR5 with A-971432, a selective agonist, preserves blood-brain barrier integrity and exerts therapeutic effect in an animal model of Huntington’s disease. Hum. Mol. Genet. 27(14), 2490-2501 (2018).

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.

S1p receptor agonist 2 (compound 1) 是一种 S1P5 受体的激动剂，选择性比 S1P1 和 或 S1P3 受体高。S1p receptor agonist 2 能够用于内源性 SIP 信号系统，以及减轻 预防中枢神经系统 (CNS) 疾病 (如神经退行性疾病) 的演技。

Ozanimod hydrochloride (RPC-1063 hydrochloride) 是一种可口服且具有选择性和高效性的鞘氨醇 1-磷酸 (S1P) 受体调节剂，对S1P1 和 S1P5显示出较高的亲和力。Ozanimod 具有潜在的抗癌活性，可用于研究复发性多发性硬化 (MS) 、溃疡性结肠炎、冠状病毒感染和骨髓增生。

ASP-4058 hydrochloride 是一种选择性的、口服具有活力的的鞘氨醇磷酸受体 1 和 5 (S1P1and S1P5) 的二代激动剂。ASP-4058 hydrochloride 安全性良好，能够改善小鼠实验性自身免疫性脑脊髓炎。

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)。

GSK2018682 is a novel sphingosine-1-phosphate receptor 1 (s1p1) and 5 (s1p5) agonist.

GSK2018682 是 1-磷酸鞘氨醇受体S1P1和S1P5激动剂，pEC50值分别为 7.7 和 7.2，可用于多发性硬化的研究。