TM-25659
目录号 : GC33782
TM-25659是TAZ的调制剂。抗骨质疏松和抗肥胖活性。
Cas No.:260553-97-7
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
TM-25659 is a TAZ modulator. Anti-osteoporotic and anti-obesity activities[1].
TM-25659 (2, 10, 20, 100 μM) enhances nuclear TAZ localization in a dose-dependent manner and attenuates PPARγ-mediated adipocyte differentiation by facilitating PPARγ suppression activity of TAZ[1].TM-25659 (2, 10, 50 μM) enhances osteogenic gene expression and thereby increases osteoblast differentiation[1].|| Cell Proliferation Assay[1]||Cell Line:|3T3-L1 cells|Concentration:|2, 10, 20, 100 μM|Incubation Time:|6 days|Result:|TM-25659 acted as a suppressor of PPARγ-dependent adipocyte differentiation[1].
TM-25659 (50 mg/kg, i.p., every other day for 2 weeks) suppresses bone loss in vivo and decreases weight gain in an obesity model[1].TM-25659 has a favourable pharmacokinetic profile in rats. The plasma concentration of TM-25659 declines with an approximate t1/2 of 7 or 10 h following i.v or p.o. administration respectively. The systemic clearance (CL) is 0.21 L×h-1×kg-1 and the volume of distribution at steady-state (1.91 L×h-1×kg-1) is larger than the volume of total body fluids[1].|| Animal Model:|C57BL6 mice (4- to 6-week-old )[1]|Dosage:|50 mg/kg|Administration:|i.p., every other day for 2 weeks|Result:||| Animal Model:|Adult male Sprague-Dawley rats[1]|Dosage:|10 mg/kg|Administration:|i.v (2, 10 and 30 min), oral (15 and 30 min, and 1, 2, 4 and 8 h)|Result:|
[1]. Jang EJ, et al. TM-25659 enhances osteogenic differentiation and suppresses adipogenic differentiation by modulating the transcriptional co-activator TAZ. Br J Pharmacol. 2012 Mar;165(5):1584-94.
| Cas No. | 260553-97-7 | SDF | |
| Canonical SMILES | CC1=C(C2=CC=CN=C2)C=C3C(N(CC4=CC=C(C5=CC=CC=C5C6=NN=NN6)C=C4)C(CCCC)=N3)=N1 | ||
| 分子式 | C30H28N8 | 分子量 | 500.6 |
| 溶解度 | DMSO : ≥ 135 mg/mL (269.68 mM);Water : < 0.1 mg/mL (insoluble) | 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 | 1.9976 mL | 9.988 mL | 19.976 mL |
| 5 mM | 0.3995 mL | 1.9976 mL | 3.9952 mL |
| 10 mM | 0.1998 mL | 0.9988 mL | 1.9976 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。
TM-25659-Induced Activation of FGF21 Level Decreases Insulin Resistance and Inflammation in Skeletal Muscle via GCN2 Pathways
Mol Cells 2015 Dec;38(12):1037-43.PMID:26537193DOI:10.14348/molcells.2015.0100.
The TAZ activator 2-butyl-5-methyl-6-(pyridine-3-yl)-3-[2'-(1H-tetrazole-5-yl)-biphenyl-4-ylmethyl]-3H-imidazo[4,5-b]pyridine] (TM-25659) inhibits adipocyte differentiation by interacting with peroxisome proliferator-activated receptor gamma. TM-25659 was previously shown to decrease weight gain in a high fat (HF) diet-induced obesity (DIO) mouse model. However, the fundamental mechanisms underlying the effects of TM-25659 remain unknown. Therefore, we investigated the effects of TM-25659 on skeletal muscle functions in C2 myotubes and C57BL/6J mice. We studied the molecular mechanisms underlying the contribution of TM-25659 to palmitate (PA)-induced insulin resistance in C2 myotubes. TM-25659 improved PA-induced insulin resistance and inflammation in C2 myotubes. In addition, TM-25659 increased FGF21 mRNA expression, protein levels, and FGF21 secretion in C2 myotubes via activation of GCN2 pathways (GCN2-phosphoeIF2α-ATF4 and FGF21). This beneficial effect of TM-25659 was diminished by FGF21 siRNA. C57BL/6J mice were fed a HF diet for 30 weeks. The HF-diet group was randomly divided into two groups for the next 14 days: the HF-diet and HF-diet + TM-25659 groups. The HF diet + TM-25659-treated mice showed improvements in their fasting blood glucose levels, insulin sensitivity, insulin-stimulated Akt phosphorylation, and inflammation, but neither body weight nor food intake was affected. The HF diet + TM-25659-treated mice also exhibited increased expression of both FGF21 mRNA and protein. These data indicate that TM-25659 may be beneficial for treating insulin resistance by inducing FGF21 in models of PA-induced insulin resistance and HF diet-induced insulin resistance.
TM-25659 enhances osteogenic differentiation and suppresses adipogenic differentiation by modulating the transcriptional co-activator TAZ
Br J Pharmacol 2012 Mar;165(5):1584-94.PMID:21913895DOI:10.1111/j.1476-5381.2011.01664.x.
Background and purpose: The transcriptional co-activator with PDZ-binding motif (TAZ) is characterized as a transcriptional modulator of mesenchymal stem cell differentiation into osteoblasts and adipocytes. Moreover, increased TAZ activity in the nucleus enhances osteoblast differentiation and suppresses adipocyte development by interacting with runt-related transcription factor 2 (RUNX2) and PPARγ, respectively. Therefore, it would be of interest to identify low MW compounds that modulate nuclear TAZ activity. Experimental approach: High-throughput screening was performed using a library of low MW compounds in order to identify TAZ modulators that enhance nuclear TAZ localization. The effects and molecular mechanisms of a TAZ modulator have been characterized in osteoblast and adipocyte differentiation. Key results: We identified 2-butyl-5-methyl-6-(pyridine-3-yl)-3-[2'-(1H-tetrazole-5-yl)-biphenyl-4-ylmethyl]-3H-imidazo[4,5-b]pyridine] (TM-25659) as a TAZ modulator. TM-25659 enhanced nuclear TAZ localization in a dose-dependent manner and attenuated PPARγ-mediated adipocyte differentiation by facilitating PPARγ suppression activity of TAZ. In addition, TAZ-induced RUNX2 activity activation was further increased in osteoblasts, causing increased osteoblast differentiation. Accordingly, TM-25659 suppressed bone loss in vivo and decreased weight gain in an obesity model. After oral administration, TM-25659 had a favourable pharmacokinetic profile. Conclusion and implications: TM-25659 stimulated nuclear TAZ localization and thus caused TAZ to suppress PPARγ-dependent adipogenesis and enhance RUNX2-induced osteoblast differentiation in vitro and in vivo. Our data suggest that TM-25659 could be beneficial in the control of obesity and bone loss.
Transport characteristics and transporter-based drug-drug interactions of TM-25659, a novel TAZ modulator
Biopharm Drug Dispos 2014 Apr;35(3):183-94.PMID:24285344DOI:10.1002/bdd.1883.
The in vitro metabolic stability and transport mechanism of TM-25659, a novel TAZ modulator, was investigated in human hepatocytes and human liver microsomes (HLMs) based on the preferred hepatobiliary elimination in rats. In addition, the in vitro transport mechanism and transporter-mediated drug-drug interactions were evaluated using oocytes and MDCKII cells overexpressing clinically important drug transporters. After a 1 h incubation in HLMs, 92.9 ± 9.5% and 95.5 ± 11.6% of the initial TM-25659 remained in the presence of NADPH and UDPGA, respectively. Uptake of TM-25659 readily accumulated in human hepatocytes at 37 ºC (i.e. 6.7-fold greater than that at 4 ºC), in which drug transporters such as OATP1B1 and OATP1B3 were involved. TM-25659 had a significantly greater basal to apical transport rate (5.9-fold) than apical to basal transport rate in the Caco-2 cell monolayer, suggesting the involvement of an efflux transport system. Further studies using inhibitors of efflux transporters and overexpressing cells revealed that MRP2 was involved in the transport of TM-25659. These results, taken together, suggested that TM-25659 can be actively influxed into hepatocytes and undergo biliary excretion without substantial metabolism. Additionally, TM-25659 inhibited the transport activities of OATP1B1 and OATP1B3 with IC50 values of 36.3 and 25.9 μm, respectively. TM-25659 (100 μm) increased the accumulation of the probe substrate by 160% and 213%, respectively, through the inhibition of efflux function of P-gp and MRP2. In conclusion, OATP1B1, OATP1B3, P-gp and MRP2 might be major transporters responsible for the pharmacokinetics and drug-drug interaction of TM-25659, although their contribution to in vivo pharmacokinetics needs to be further investigated.
Pharmacokinetic characterization of the novel TAZ modulator TM-25659 using a multicompartment kinetic model in rats and a possibility of its drug-drug interactions in humans
Xenobiotica 2013 Feb;43(2):193-200.PMID:22856387DOI:10.3109/00498254.2012.709953.
This study evaluated the pharmacokinetics of the novel TAZ modulator TM-25659 in rats following intravenous and oral administration at dose ranges of 0.5-5 mg/kg and 2-10 mg/kg, respectively. Plasma protein binding, plasma stability, liver microsomal stability, CYP inhibition, and transport in Caco-2 cells were also evaluated. After intravenous injection, systemic clearance, steady-state volumes of distribution, and half-life were dose-independent, with values ranging from 0.434-0.890 mL · h(-1) · kg(-1), 2.02-4.22 mL/kg, and 4.60-7.40 h, respectively. Mean absolute oral bioavailability was 50.9% and was not dose dependent. Recovery of TM-25659 was 43.6% in bile and <1% in urine. In pharmacokinetic modeling studies, the three-compartment (3C) model was appropriate for understanding these parameters in rats. TM-25659 was stable in plasma. Plasma protein binding was approximately 99.2%, and was concentration-independent. TM-25659 showed high permeation of Caco-2 cells and did not appear to inhibit CYP450. TM-25659 was metabolized in phase I and II steps in rat liver microsomes. In conclusion, the pharmacokinetics of TM-25659 was characterized for intravenous and oral administration at doses of 0.5-5 and 2-10 mg/kg, respectively. TM-25659 was eliminated primarily by hepatic metabolism and urinary excretion.
Determination of a novel TAZ modulator, 2-butyl-5-methyl-6-(pyridine-3-yl)-3-[2'-(1H-tetrazole-5-yl)-biphenyl-4-ylmethyl]-3H imidazo[4,5-b]pyridine] (TM-25659) in rat plasma by liquid chromatography-tandem mass spectrometry
J Pharm Biomed Anal 2012 Apr 7;63:47-52.PMID:22357285DOI:10.1016/j.jpba.2012.01.036.
TM-25659 compound, a novel TAZ modulator, is developed for the control of bone loss and obesity. TAZ is known to bind to a variety of transcription factors to control cell differentiation and organ development. A selective and sensitive method was developed for the determination of TM-25659 concentrations in rat plasma. The drug was measured by liquid chromatography-tandem mass spectrometry after liquid-liquid extraction with ethyl acetate. TM-25659 and the internal standard imipramine were separated on a Hypersil GOLD C18 column with a mixture of acetonitrile-ammonium formate (10 mM) (90:10, v/v) as the mobile phase. The ions m/z 501.2→207.2 for TM-25659 and m/z 281.0→86.0 for imipramine in multiple reaction monitoring mode were used for the quantitation. The calibration range was 0.1-100 μg/ml with a correlation coefficient greater than 0.99. The lower limit of quantitation of TM-25659 in rat plasma was 0.1 μg/ml. The percent recoveries of TM-25659 and imipramine were 98.6% and 95.7% from rat plasma, respectively. The intra- and inter-batch precisions were 3.17-15.95% and the relative error was 0.38-10.82%. The developed assay was successfully applied to a pharmacokinetic study of TM-25659 administered intravenously (10 mg/kg) to rats.