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TD139 {[allProObj[0].p_purity_real_show]}

货号:A955559 同义名: Olitigaltin;GB0-139

TD139 is an inhibitor of the galectin-3 carbohydrate binding domain with Kd of 14 nM and shows therapeutic efficacy against idiopathic pulmonary fibrosis (IPF).

TD139 化学结构 CAS号:1450824-22-2
TD139 化学结构
CAS号:1450824-22-2
TD139 3D分子结构
CAS号:1450824-22-2
TD139 化学结构 CAS号:1450824-22-2
TD139 3D分子结构 CAS号:1450824-22-2
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TD139 纯度/质量文件 产品仅供科研

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TD139 生物活性

描述 Galectins form a family of soluble lectins that take part in a wide range of biological processes, such as cell adhesion, cell migration, signaling, intracellular trafficking, cell proliferation, apoptosis, gene expression regulation, inflammation, and immune response. TD 139 is an effective and selective galectin-3 inhibitor with a Kd value of 0.036 µM and Kd values of 2.2 µM and 32 µM for galectin-1 and galectin-7, respectively. TD 139 can be used for the treatment of idiopathic pulmonary fibrosis (IPF)[1]. In primary lung alveolar epithelial cells (AECs), TD 139 (10 µM) reduced TGF-β1–induced β-catenin translocation to the nucleus, with most of the β-catenin remaining at the cell surface. In the lungs of wild-type mice treated with 10 µg TD 139, there was marked reduction in fibrosis and β-catenin activation accompanied by decreased galectin-3 expression. TD 139 produced a significant decrease in total lung collagen[2].
作用机制 TD 139 interacts with the five binding subsites (A–E) that comprise the CRD (carbohydrate recognition domain) of galectin-3[1].

TD139 参考文献

[1]Dion J, Deshayes F, Storozhylova N, et al. Lactosamine-Based Derivatives as Tools to Delineate the Biological Functions of Galectins: Application to Skin Tissue Repair. Chembiochem. 2017 Apr 18;18(8):782-789

[2]Mackinnon AC, Gibbons MA, Farnworth SL, et al. Regulation of transforming growth factor-β1-driven lung fibrosis by galectin-3. Am J Respir Crit Care Med. 2012 Mar 1;185(5):537-46

TD139 实验方案

计算器
存储液制备 1mg 5mg 10mg

1 mM

5 mM

10 mM

1.54mL

0.31mL

0.15mL

7.71mL

1.54mL

0.77mL

15.42mL

3.08mL

1.54mL

TD139 技术信息

CAS号1450824-22-2
分子式C28H30F2N6O8S
分子量 648.635
别名 Olitigaltin;GB0-139
运输蓝冰
存储条件

液体 -20°C:3-6个月-80°C:12个月

粉末 Sealed in dry,Store in freezer, under -20°C

溶解度

DMSO: 50 mg/mL(77.08 mM),配合低频超声助溶,注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO

H2O: 1 mg/mL(1.54 mM)

无水乙醇: 3 mg/mL(4.63 mM),注意:无水乙醇开封后,易挥发,也会吸收空气中的水分,导致溶解能力下降,请避免使用开封较久的乙醇

动物实验配方

1% DMSO + water 0.1 mg/mL clear

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