splenic

BAY 73-1449 是前列环素受体选择性拮抗剂，在人 HEL 细胞和大鼠 DRG 的 cAMP 分析中具有很高的效价，IC50小于 0.1 nM。BAY 73-1449在降血压方面有研究的价值。

Splenopentin diacetate (Splenin pentapeptide (32-36)) 是一种合成的免疫调节肽，可以再现脾和胸腺激素胸腺生成素的生物活性。

Carba-NAD TEA 是一种 NAD 衍生物，可作为竞争性小牛脾脏 NAD+ 糖水解酶抑制剂。

BI-1347 是一种有效的、选择性的 CDK8 cyclinC 抑制剂，IC50值为 1 nM，可抑制肿瘤生存。

Sovleplenib (HMPL523) 是一种可口服且具有选择性和高效性的脾酪氨酸激酶 SYK 抑制剂，IC50 为 25 nM。Sovleplenib 具有抗肿瘤活性，可用于免疫性血小板减少症(ITP)的研究。

Carba-NAD TEA 是一种 NAD 衍生物，可作为竞争性小牛脾脏 NAD+ 糖水解酶抑制剂。

Golotimod (SCV 07) 是一种具有抗菌活性的二肽，具有免疫调节活性，能显著提高抗结核治疗的疗效，诱导胸腺和脾脏细胞增殖，调节巨噬细胞功能，抑制 STAT3 信号传导。Golotimod 可用于研究复发性生殖器单纯疱疹病毒 2 （HSV-2）感染和口腔黏膜炎。

diABZI-V C-DBCO（Compound 3）作为一种高效的STING激动剂，通过组织蛋白酶B的作用释放diABZI-胺，激活STING，从而使干扰素及其他免疫激活分子的生成得以提高，有效增强免疫系统对肿瘤的攻击能力。在THP1-Dual细胞中，diABZI-V C-DBCO与diABZI-胺激活STING的EC50值分别为1.47 nM和0.144 nM；在原代小鼠脾细胞中，这些值分别为7.7 μM和0.17 μM。因此，diABZI-V C-DBCO在癌症免疫研究领域具有重要的应用价值。

YLIU-4-105-1 作为一种II 型JAK2抑制剂，展现了体内的药效活性。该化合物通过降低 pSTAT5、缓解脾脏重量增加，并且呈现剂量依赖性地减少血液中网织红细胞的数量，从而验证了其药效。

N-butyl Lithocholic acid 是 lithocholic acid 的一个衍生物。研究显示，与载有胆固醇的脂质纳米粒子相比，小鼠中应用的包含 N-butyl Lithocholic acid 的脂质纳米粒子，这些粒子内封装有表达流感血凝素的 mRNA 疫苗，表现出在心脏、脾脏及肝脏的毒性显著降低。

Amifostine Hydrate is a radiation protective agent that induces splenic vasodilation and blocks autonomic ganglion.

Amifostine sodium is a phosphorothioate proposed as a radiation-protective agent. It causes splenic vasodilation and may block autonomic ganglia.

13C15-Nivalenol is intended for use as an internal standard for the quantification of nivalenol by GC- or LC-MS. Nivalenol is a trichothecene mycotoxin that has been found inFusarium.1It is lethal to mice (LD50= 6.9 mg kg).2Nivalenol (5, 10, and 15 mg kg) also induces thymic, splenic, and Peyer's patch cell apoptosis in mice.3 1.Yang, Z., Concannon, J., Ng, K.S., et al.Tetrandrine identified in a small molecule screen to activate mesenchymal stem cells for enhanced immunomodulationSci. Rep.630263(2016) 2.Yoshizawa, T., and Morooka, N.Studies on the toxic substances in the infected cereals (part 3): Acute toxicities of new trichothecene mycotoxins: Deoxynivalenol and its monoacetateJ. Food Hyg.15(4)261-269(1974) 3.Poapolathep, A., Ohtsuka, R., Kiatipattanasakul, W., et al.Nivalenol-induced apoptosis in thymus, spleen and Peyer's patches of miceExp. Toxicol. Pathol.53(6)441-446(2002)

3-Acetyldeoxy nivalenol-13C17is intended for use as an internal standard for the quantification of 3-acetyldeoxy nivalenol by GC- or LC-MS. 3-Acetyldeoxy nivalenol is a mycotoxin that has been found inF. graminearum.1In vivo, 3-acetyldeoxy nivalenol (40 mg kg) induces duodenal and splenic cell necrosis, as well as lethality (LD50= 70 mg kg) in mice.2 1.Jiao, F., Kawakami, A., and Nakajima, T.Effects of different carbon sources on trichothecene production and Tri gene expression by Fusarium graminearum in liquid cultureFEMS Microbiol.Lett.285(2)212-219(2008) 2.Schiefer, H.B., Nicholson, S., Kasali, O.B., et al.Pathology of acute 3-acetyldeoxynivalenol toxicity in miceCan. J. Comp. Med.49(3)315-318(1985)

Ferrichrome (iron-free) 是一种异羟肟酸盐铁载体，可由各种真菌产生（包括 U. sphaerogena），促进这些生物体对铁的螯合和吸收，还被细菌用作异源铁载体，包括铜绿假单胞菌和副溶血性弧菌。 Ferrichrome (iron-free) (0.8 μM) 可以抑制由刀豆球蛋白 A 诱导的小鼠脾脏单核细胞增殖，并减少刀豆球蛋白 A 刺激的 CD4+ T 细胞的数量。它还以浓度依赖性方式抑制过氧化氢对 LDL 的血红素催化氧化。

Sydowinin B is a xanthone polyketide that has been found inA. sydowiiand has immunosuppressant activity.1It inhibits LPS- or concanavalin A-induced proliferation of isolated mouse splenic lymphocytes (IC50s = 19.2 and 20.8 μg ml, respectively).2Sydowinin B inhibits superoxide generation in, and elastase release from, isolated human neutrophils induced by cytochalasin B and N-Formyl-Met-Leu-Phe with IC50values of 21.2 and 12.62 μM, respectively.3

Remisporine B is a polyketide and derivative of remisporine A that has been found inPenicilliumand has immunosuppressant activity.1,2It inhibits LPS- or concanavalin A-induced proliferation of isolated mouse splenic lymphocytes (IC50s = 30.1 and 32.4 μg/ml, respectively).1 1.Liu, H., Chen, S., Liu, W., et al.Polyketides with immunosuppressive activities from mangrove endophytic fungus Penicillium sp. ZJ-SY2Mar. Drugs14(12)217(2016) 2.Kong, F., and Carter, G.T.Remisporine B, a novel dimeric chromenone derived from spontaneous Diels-Alder reaction of remisporine ATetrahedron Lett.44(15)3119-3122(2003)

Insulin β Chain Peptide (15-23), also referred to as INS, is an insulin-derived peptide that is specifically recognized by islet-associated T cells. The tetramer of Insulin β Chain Peptide (15-23) effectively stained the INS-reactive CTL clone G9C8; however, neither this tetramer nor the negative control tetramer (TUM) exhibited staining on the splenic CD8+ T cells obtained from NOD or 8.3-TCRαβ transgenic NOD mice.

YM-341619 (AS1617612) 是一种有效的、口服具有活力的 STAT6 抑制剂 (IC50: 0.70 nM)。YM-341619 能够抑制 IL-4 诱导的小鼠脾脏 T 细胞 Th2 分化，其 IC50 值为 0.28 nM，但不会影响 Th1 细胞的分化。YM-341619 是一种具有潜力的、能够用于过敏性疾病（如过敏性哮喘）研究的化合物。

Δ7(Z)-C14-HSL (Compound 12) 作为一种免疫抑制剂，具有抑制小鼠脾细胞增殖的IC50为17 μM的功能。此化合物被视为研究TNF-R驱动型免疫疾病（例如银屑病、类风湿性关节炎和1型糖尿病等自身免疫性疾病）的分子作用机制的有力工具。

Toll-like receptor 2/6 (TLR2/6) agonist. Induces TNF-α production in human mononuclear cells. Also induces proliferation and activation of mouse splenic B cells.