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SB-3CT
本产品不向个人销售，仅用作科学研究，不用于任何人体实验及非科研性质的动物实验。
SB-3CT图片
CAS NO:292605-14-2
包装与价格：
包装价格(元)
10mM (in 1mL DMSO)电议
5mg电议
10mg电议
50mg电议

产品介绍
SB-3CT 是一种有效的竞争性基质金属蛋白酶 MMP-2 和 MMP-9 抑制剂，Ki 值分别为 13.9 和 600 nM。 SB-3CT 对明胶酶具有高选择性。 SB-3CT 显示血脑屏障通透性，具有神经保护作用和抗癌活性。
Cas No.292605-14-2
化学名2-(((4-phenoxyphenyl)sulfonyl)methyl)thiirane
Canonical SMILESO=S(CC1CS1)(C2=CC=C(OC3=CC=CC=C3)C=C2)=O
分子式C15H14O3S2
分子量306.40
溶解度≥ 30.6mg/mL in DMSO
储存条件Desiccate at -20°C
General tipsFor obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping ConditionEvaluation sample solution : ship with blue ice
All other available size: ship with RT , or blue ice upon request
产品描述

SB-3CT is a potent and selective inhibitor of gelatinases with Ki values of 13.9 and 600 nM for MMP-2 and MMP-9, respectively.

Gelatinases A (MMP-2) and B (MMP-9) belong to matrix metalloproteinases family and are involved in tumor metastasis and angiogenesis by hydrolyzing extracellular matrix [1].

SB-3CT is a potent and selective gelatinases inhibitor. SB-3CT was a novel mechanism-based inhibitor that directly bound to the catalytic zinc ion of MMP-2 [1]. SB-3CT inhibited purified mouse MMP-9 with Ki value of 120 nM [2].

In mice bearing T-cell lymphoma L-CI.5s cells, SB-3CT reduced the number of liver metastases in a dose dependent way and reduced the number of tumor colonies by >70% at 50 mg/kg/d. SB-3CT (50 mg/kg/d) also significantly reduced colony size and the number of PCNA positive tumor cells in the livers. These results suggested that SB-3CT effectively inhibited tumor cell extravasation and exhibited an antiproliferative effect. SB-3CT completely inhibited MMP-mediated gelatinolytic activity through the inhibition of both MMP-2 and MMP-9. Also, SB-3CT increased survival [2]. In a transient focal cerebral ischemia mice model, SB-3CT inhibited laminin cleavage mediated by MMP-9 and then rescued neurons from apoptosis [3].

References:
[1].  Kleifeld O, Kotra LP, Gervasi DC, et al. X-ray absorption studies of human matrix metalloproteinase-2 (MMP-2) bound to a highly selective mechanism-based inhibitor. comparison with the latent and active forms of the enzyme. J Biol Chem, 2001, 276(20): 17125-17131.
[2].  Krüger A, Arlt MJ, Gerg M, et al. Antimetastatic activity of a novel mechanism-based gelatinase inhibitor. Cancer Res, 2005, 65(9): 3523-3526.
[3].  Gu Z, Cui J, Brown S, et al. A highly specific inhibitor of matrix metalloproteinase-9 rescues laminin from proteolysis and neurons from apoptosis in transient focal cerebral ischemia. J Neurosci, 2005, 25(27): 6401-6408.