Balaglitazone
(Synonyms: 巴格列酮,DRF-2593;NN-2344;DRF2593;NN2344;DRF 2593;NN 2344) 目录号 : GC12894
A partial agonist of PPARγ
Cas No.:199113-98-9
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: | MTT assay is used for cell viability analyses. Briefly, K562 and K562/DOX cells are seeded in a 96-well plate in RPMI-1640 medium supplemented with 10% FBS at the density of 2 × 104 cells/well. After 24 h incubation, various concentrations of doxorubicin (DOX) with or without balaglitazone are diluted in RPMI-1640 medium (without FBS) and added into each well. Experiments for each group are performed in triplicates and with a blank control. After 48 h of treatment, the medium is removed and 200 μL of RPMI-1640 medium supplemented with 10% FBS and 10% MTT (5 mg/mL) is added. After incubation for another 4 h, the reduced intracellular formazan product is dissolved by replacing 100 μL of RPMI-1640 medium with the same volume of dimethyl sulfoxide (DMSO). Absorbance values are measured at 570 nm with a micro plate reader. The half maximal inhibitory concentration (IC50) of each experiment is calculated. The resistance fold (RF) is calculated by dividing the IC50 value of treatment in resistant cells by the IC50 value of treatment in corresponding parental cells[2]. |
Animal experiment: | Antihyperglycaemic effects of balaglitazone and rosiglitazone are assessed in adult male diabetic db/db mice. At 14 weeks of age, animals are randomised according to fasting blood glucose into 11 groups (n = 6). Mice are dosed orally once daily for 9 days with vehicle (0.2% carboxymethyl cellulose (CMC) + 0.4% Tween-80 in saline) or increasing doses of either balaglitazone (0.1; 0.3; 1.0; 3.0; 10.0 mg/kg/day) or rosiglitazone (0.2; 0.6; 2.0; 6.0 mg/kg/day). After 7 days of treatment, plasma samples obtained in the morning (between 8:00 and 10:00 AM) are analysed for glucose and insulin. After 9 days of treatment, animals are exposed to an oral glucose tolerance test (OGTT; 3.0 g/kg). The resulting area under the curve is calculated for each of the doses[1]. |
References: [1]. Larsen PJ, et al. Dissociation of antihyperglycaemic and adverse effects of partial perioxisome proliferator-activated receptor (PPAR-gamma) agonist balaglitazone. Eur J Pharmacol. 2008 Oct 31;596(1-3):173-9. | |
Balaglitazone is a partial agonist of peroxisome proliferator-activated receptor (PPAR) γ [1].
PPAR plays important roles in the regulation of insulin, triglycerides and lipid metabolism. It is an attractive target for the therapy of Type II Diabetes. Balaglitazone is a partial agonist of PPARγ. The maximum inhibition of PPARγ activity by balaglitazone is 52%. Thus balaglitazone is supposed to have decreased side effects. It has showed potent effects on lowering blood glucose in various animal models [1 and 2].
In a cell-based assay using HEK293 cells transfected with fused PPARγ, treatment of balaglitazone showed sigmoid activation with an EC50 value of 1.35μM. When combined with rosiglitazone, balaglitazone at increased concentrations resulted in the reduction of rosiglitazone's activity to the level of balaglitazone alone at concentration of 100 nM [3].
In adult male diabetic mice, the oral administration of balaglitazone at increased doses showed more potent and efficacious at lowering glucose levels than rosiglitazone. Balaglitazone also caused reduction of bodyfluid accumulation andfat accumulation without heart enlargement, indicating that it had a better safety profile on the cardiovascular system. Besides that, balaglitazone treatment lasted for 21 days exerted no significant impact on the volumes of blood or plasma. Moreover, balaglitazone was found to have no effect on bone formation at concentrations of up to 10 mg/kg indicating that it was only a partial agonist and led no loss of bone [1 and 2].
References:
[1] Agrawal R, Jain P, Dikshit SN. Balaglitazone: a second generation peroxisome proliferator-activated receptor (PPAR) gamma (γ) agonist. Mini Rev Med Chem. 2012 Feb;12(2):87-97.
[2] Henriksen K, Byrjalsen I, Nielsen RH, Madsen AN, Larsen LK, Christiansen C, Beck-Nielsen H, Karsdal MA. A comparison of glycemic control, water retention, and musculoskeletal effects of balaglitazone and pioglitazone in diet-induced obese rats. Eur J Pharmacol. 2009 Aug 15;616(1-3):340-5.
[3] Larsen PJ, Lykkegaard K, Larsen LK, Fleckner J, Sauerberg P, Wassermann K, Wulff EM. Dissociation of antihyperglycaemic and adverse effects of partial perioxisome proliferator-activated receptor (PPAR-gamma) agonist balaglitazone. Eur J Pharmacol. 2008 Oct 31;596(1-3):173-9.
| Cas No. | 199113-98-9 | SDF | |
| 别名 | 巴格列酮,DRF-2593;NN-2344;DRF2593;NN2344;DRF 2593;NN 2344 | ||
| 化学名 | 5-(4-((3-methyl-4-oxo-3,4-dihydroquinazolin-2-yl)methoxy)benzyl)thiazolidine-2,4-dione | ||
| Canonical SMILES | O=C1C2=CC=CC=C2N=C(COC3=CC=C(CC4C(NC(S4)=O)=O)C=C3)N1C | ||
| 分子式 | C20H17N3O4S | 分子量 | 395.43 |
| 溶解度 | ≥ 15.45 mg/mL in DMSO, ≥ 2.18 mg/mL in EtOH with ultrasonic and warming | 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 | 2.5289 mL | 12.6445 mL | 25.2889 mL |
| 5 mM | 0.5058 mL | 2.5289 mL | 5.0578 mL |
| 10 mM | 0.2529 mL | 1.2644 mL | 2.5289 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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