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Cat. No.	Product Name	Target	Signaling Pathways
T77778	KP-457 TNF‐α‐converting enzyme
	KP-457（TNF-α-转化酶）为ADAM17的选择性抑制剂，无细胞试验中IC50值为11.1 nM/L。该化合物亦能裁剪多种分子，包括GPIbα、GPV及TNF-α。
T69181	BMS-566394
	BMS-566394 is a potent, exceptionally selective inhibitor of TNF-α converting enzyme (TACE).
T14312	Apratastat	MMP; TNF	Apoptosis; Proteases/Proteasome
	Apratastat is an orally active, potent, and reversible dual inhibitor of tumor necrosis factor-α converting enzyme (TACE) and matrix metalloproteinases (MMPs) and it also can potently inhibit the release of TNF-α in vitro, ex vivo, and in vivo with IC50s of 144 ng/mL in vitro and 81.7 ng/mL ex vivo, respectively[1].
T37726	MMP-9 Inhibitor I
	MMP-9 inhibitor I is an inhibitor of matrix metalloproteinase-9 (MMP-9) that is selective over MMP-1 and MMP-13 (IC50s = 5, 1,050, and 113 nM, respectively). It also decreases the activity of TNF-α converting enzyme (TACE) in a dose-dependent manner (IC50 = 0.54 μM). MMP-9 inhibitor I decreases TNF-α secretion stimulated by LPS in BV-2 microglial cells when used at concentrations of 50 and 100 μM.
T83768	Zofenoprilat Zofenopril-SH,SQ 26,333
	Zofenoprilat是一种血管紧张素转换酶(ACE; IC50 = 8 nM for the rabbit lung enzyme)的抑制剂，同时也是前体药zofenopril的活性代谢产物。它能够抑制分离的豚鼠小肠中由血管紧张素I或缓激肽诱导的收缩(EC50s = 3 and 1 nM, respectively)。在人类脐静脉内皮细胞(HUVECs)中，Zofenoprilat (10 nM)降低基础内皮素-1分泌和一氧化氮(NO)生成，并阻止TNF-α诱导的活性氧种(ROS)增加以及谷胱甘肽(GSH)水平降低。Zofenoprilat (10 µM)保护初级人类心脏微血管内皮细胞免受多柔比星诱导的细胞毒性。此外，Zofenoprilat (10 µM)还能增加HUVECs中的硫化氢(H2S)生成，以及细胞的黏着、迁移和增殖。在以400 µM浓度使用时，它可以减少Langendorff分离的大鼠心脏灌流缺血再灌注损伤模型中的舒张末压和乳酸脱氢酶(LDH)释放。