SR9238
目录号 : GC14638
A liver-specific inverse agonist of LXR
Cas No.:1416153-62-2
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >99.50%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Cell experiment: | HepG2 cells are seeded at 5×105 cells/mL in a 4-chamber culture slide. The following day the media is removed and replaced with antibiotic-free media containing 10 μM of DMSO or SR9238 and cells are allowed to grow for 48 h. Cells are washed in TBS, fixed and fluorescently stained for SREBP2 according to the assay protocol[1]. |
Animal experiment: | Twenty-one-week-old male C57BL6 DIO mice are used. Animals are individually housed and fed a high fat diet (60% kcal/fat diet, 20% carbohydrate) for the duration of the experiment that includes SR9238 administration for 30 days (30 mg/kg, qd, ip). Prior to initiation of the experiment, animals are provided the high fat diet for 10-weeks. Animals are acclimated to the environment for one week and sham dosed with vehicle for 3 days prior to SR9238 administration. Body weight and food intake are monitored daily. Pre- and post-experiment body composition analysis is performed on all the mice. Blood is collected by cardiac puncture and used for plasma cholesterol and triglyceride measurements. Livers are weighed and immediately flash-frozen in liquid nitrogen for gene expression analysis or put in formalin on ice for histology[1]. |
References: [1]. Griffett K, et al. A liver-selective LXR inverse agonist that suppresses hepatic steatosis. ACS Chem Biol. 2013 Mar 15;8(3):559-67. | |
SR9238 is a selective inverse agonist of LXRα and LXRβ with IC50 values of 214 and 43 nM, respectively [1].
The liver X receptors (LXRα and LXRβ) are members of the nuclear receptor superfamily that act as ligand-dependent transcription factors. LXRα is mainly expressed in the liver, kidneys, intestines, and adipose tissues while LXRβ is ubiquitously expressed. LXRs are well-characterized regulators of the expression of an array of lipogenic enzyme genes [1][2].
SR9238 is a potent and selective inverse agonist of LXRα and LXRβ. SR9238 increased interaction of corepressor NCoR ID1 with LXRα and LXRβ with EC50 values of 33 nM and 13 nM, respectively, and NCoR ID2 with LXRα and LXRβ with EC50 values of >10 μM and 93 nM. SR9238 also effectively inhibited transcription from a Fasn promoter driven luciferase reporter [1].
In mice, SR9238 was detected in the liver 2h after the injection and was not detectable in the plasma, skeletal muscle or brain. SR9238 displayed liver specific exposure. In hepatic steatosis mice, SR9238 (30 mg/kg/day, i.p.) significantly inhibited lipogenic gene expression and reduced lipid content in the liver [1]. In non-alcoholic steatohepatitis mice, SR9238 significantly reduced the severity of hepatic steatosis, reduced hepatic inflammation and ameliorated hepatic fibrosis [2].
References:
[1]. Griffett K, Solt LA, El-Gendy Bel-D, et al. A liver-selective LXR inverse agonist that suppresses hepatic steatosis. ACS Chem Biol. 2013 Mar 15;8(3):559-67.
[2]. Griffett K, Welch RD, Flaveny CA, et al. The LXR inverse agonist SR9238 suppresses fibrosis in a model of non-alcoholic steatohepatitis. Mol Metab. 2015 Feb 9;4(4):353-7.
| Cas No. | 1416153-62-2 | SDF | |
| 化学名 | 5-[[[[3'-(methylsulfonyl)[1,1'-biphenyl]-4-yl]methyl][(2,4,6-trimethylphenyl)sulfonyl]amino]methyl]-2-furancarboxylic acid, ethyl ester | ||
| Canonical SMILES | CS(C1=CC=CC(C2=CC=C(CN(CC3=CC=C(C(OCC)=O)O3)S(C4=C(C)C=C(C)C=C4C)(=O)=O)C=C2)=C1)(=O)=O | ||
| 分子式 | C31H33NO7S2 | 分子量 | 595.7 |
| 溶解度 | ≤5mg/ml in DMSO;5mg/ml in dimethyl formamide | 储存条件 | Store at -20°C |
| General tips | 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。 储备液的保存方式和期限：-80°C 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。 为了提高溶解度，请将管子加热至37℃，然后在超声波浴中震荡一段时间。 |
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| Shipping Condition | 评估样品解决方案：配备蓝冰进行发货。所有其他可用尺寸：配备RT，或根据请求配备蓝冰。 | ||
| 制备储备液 | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 1.6787 mL | 8.3935 mL | 16.787 mL |
| 5 mM | 0.3357 mL | 1.6787 mL | 3.3574 mL |
| 10 mM | 0.1679 mL | 0.8393 mL | 1.6787 mL |
| 第一步：请输入基本实验信息（考虑到实验过程中的损耗，建议多配一只动物的药量） | ||||||||||
| 给药剂量 | mg/kg |  |
动物平均体重 | g | |
每只动物给药体积 | ul | |
动物数量 | 只 |
| 第二步：请输入动物体内配方组成（配方适用于不溶于水的药物；不同批次药物配方比例不同，请联系GLPBIO为您提供正确的澄清溶液配方） | ||||||||||
| % DMSO % % Tween 80 % saline | ||||||||||
| 计算重置 | ||||||||||
计算结果:
工作液浓度： mg/ml；
DMSO母液配制方法： mg 药物溶于 μL DMSO溶液（母液浓度 mg/mL，
体内配方配制方法：取 μL DMSO母液，加入 μL PEG300，混匀澄清后加入μL Tween 80，混匀澄清后加入 μL saline，混匀澄清。
1. 首先保证母液是澄清的；
2.
一定要按照顺序依次将溶剂加入，进行下一步操作之前必须保证上一步操作得到的是澄清的溶液，可采用涡旋、超声或水浴加热等物理方法助溶。
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