SR3335
(Synonyms: ML-176;SR 3335;SR-3335;ML176;ML 176) 目录号 : GC12877
A selective inverse agonist of RORα
Cas No.:293753-05-6
Sample solution is provided at 25 µL, 10mM.
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SR3335 is a synthetic selective inverse agonist of RORα with Ki value of 220 nM [1][2].
The retinoic acid receptor-related orphan receptor α (RORα) is an orphan receptor that plays an important role in the regulation of metabolism.
SR3335 prevented the expression of endogenous RORα in HepG2. And it may suppress hepatic glucose production in type 2 diabetics. SR3335 was able to repress the expression of G6Pase. In ChIP trial, ML-176 reduced the amount of SRC2 at the G6Pase promoter [3]. In a GAL4-RORR ligand binding domain cotransfection assay, SR3335 inhibited the constitutive activity of RORα and the Ki was calculated as 220 nM [1].
When treat diet-induced obese mice with SR3335 (15 mg/kg), after injected with pyruvate, the plasma glucose levels were significantly lower at each time point compared with vehicle-treated animals. The results indicated SR3335 suppressed hepatic gluconeogenesis [1].
References:
[1]. Naresh Kumar, Douglas J. Kojetin, et al. Identification of SR3335 (ML176): a Synthetic RORα Selective Inverse Agonist. ACS Chem Biol. 2011 March 18; 6(3): 218-222.
[2]. Laura A. Solt, Thomas P. Burris. Action of RORs and their ligands in (patho)physiology. Trends in Endocrinology & Metabolism, 2012, 23(12): 619-627.
[3]. Kumar N, Nuhant P, Solt LA, et al. Identification of a novel selective inverse agonist probe and analogs for the Retinoic acid receptor-related Orphan Receptor Alpha (RORα). Probe Reports from the NIH Molecular Libraries Program [Internet], Bethesda (MD): National Center for Biotechnology Information (US),2010-.2010.
Cell experiment: | HEK293 cells are maintained in Dulbecco’s modified Eagle’s medium (DMEM) supplemented with 10% fetal bovine serum at 37°C under 5% CO2. HepG2 cells are maintained and routinely propagated in minimum essential medium supplemented with 10% fetal bovine serum at 37°C under 5% CO2. 24 h prior to transfection, cells are plated in 96-well plates at a density of 15×103 cells/well. Transfections are performed using LipofectamineTM 2000. 16 h post-transfection, the cells are treated with vehicle or SR3335. 24 h post-treatment, the luciferase activity is measured using the Dual-GloTM luciferase assay system. The values indicated represent the means±S.E. from four independently transfected wells. The experiments are repeated at least three times[1]. |
Animal experiment: | Mice[1] 30 week old Diet induced obese (DIO) C57BL/6 male mice are purchased from Jackson Laboratories that are maintained on a 65% Kcal high-fat diet from weaning. DIO mice are treated twice per day (07:00h and 18:00h) with 15 mg/kg SR3335 or vehicle for 6 days i.p. Pyruvate tolerance test is conducted on day 6 of the treatment. Food is removed from mice in the morning after SR3335 injection, fasted for 6 hours and the pyruvate tolerance test is conducted at 13:00h. Time 0 blood glucose is measured taken from the tail nip and the pyruvate challenge is initiated by injection of 2g/kg of pyruvate i.p. followed by measuring blood glucose at 15, 30 and 60 min following the injection. Blood glucose is measured by one touch ultra glucose-meter. |
References: [1]. Kumar N, et al. Identification of SR3335 (ML-176): a synthetic RORα selective inverse agonist. ACS Chem Biol. 2011 Mar 18;6(3):218-22. | |
| Cas No. | 293753-05-6 | SDF | |
| 别名 | ML-176;SR 3335;SR-3335;ML176;ML 176 | ||
| 化学名 | N-[4-(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)phenyl]thiophene-2-sulfonamide | ||
| Canonical SMILES | C1=CSC(=C1)S(=O)(=O)NC2=CC=C(C=C2)C(C(F)(F)F)(C(F)(F)F)O | ||
| 分子式 | C13H9F6NO3S2 | 分子量 | 405.34 |
| 溶解度 | ≥ 88.8 mg/mL in DMSO, ≥ 87.4 mg/mL in EtOH | 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 | 2.4671 mL | 12.3353 mL | 24.6706 mL |
| 5 mM | 0.4934 mL | 2.4671 mL | 4.9341 mL |
| 10 mM | 0.2467 mL | 1.2335 mL | 2.4671 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。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
Quality Control & SDS
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- Purity: >99.00%
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