stream

Plerixafor (AMD-3329) 是一种趋化因子受体拮抗剂，可阻断基质细胞衍生因子与细胞受体 CXCR4 的结合。它也是 CXCR7 的变构激动剂，是免疫刺激剂和造血干细胞动员剂，还抑制HIV-1和HIV-2的复制，EC50为 1-10 nM。

HhAntag 是高效的、特异性的、具有口服活性的 Hh 通路的SMO 拮抗剂。

Eudesmin 通过抑制S6K1信号通路来干扰成脂分化，具有抗肿瘤、抗炎和抗菌活性。

Nardosinone 是一个 dbcAMP 和 staurosporine 的神经生成作用增强剂，分离自Nardostachys chinensis 中。Nardosinone 可能成为一种有用的药理学工具，不仅可用于研究神经生长因子 (NGF) 的作用机理，而且可用于研究神经毒性物质的作用机理。

Cytosolic phospholipase A2α (cPLA2α) specifically catalyzes the hydrolysis of arachidonic acid from thesn-2-ester position of membrane phospholipids, playing a central role in initiating the synthesis of prostaglandins and leukotrienes, both important mediators of the inflammatory process.1CAY10641 is an inactive alcohol derivative of a highly potent (IC50= 12 nM) cPLA2α inhibitor.2The parent compound demonstrates strong anti-inflammatory effects when applied topically at a dose of 0.1 mg ear in a mouse model of acute irritant contact dermatitis.2CAY10641 is rapidly cleared from the blood stream (only 0.5 μg ml remains 30 minutes after 10 mg kg intravenous administration to mice).2However, no other biological effects have been reported. 1.Schaloske, R.H., and Dennis, E.A.The phospholipase A2 superfamily and its group numbering systemBiochemica et Biophysica Acta17611246-1259(2006) 2.Drews, A., Bovens, S., Roebrock, K., et al.1-(5-carboxyindol-1-yl)propan-2-one inhibitors of human cytosolic phospholipase A2α with reduced lipophilicity: Synthesis, biological activity, metabolic stability, solubility, bioavailability, and topical in vivo activityJournal of Medicinal Chemistry535165-5178(2010)