Glibenclamide (Glyburide)是一种口服活性ATP敏感的K+通道(KATP)抑制剂,用于糖尿病和肥胖研究。它抑制P-糖蛋白,直接结合并阻断KATP的SUR1亚基,抑制囊性纤维化跨膜传导调节蛋白(CFTR),通过改变膜离子通透性干扰线粒体生物能量学,并能诱导自噬。


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| 产品名称 | Potassium Channel ↓ ↑ | 其他靶点 | 纯度 | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tolbutamide | ✔ | 98% | |||||||||||||||||
| Glimepiride |
++++
SUR1, IC50: 5.4 nM SUR2B, IC50: 7.3 nM |
97% | |||||||||||||||||
| Dronedarone HCl | ✔ | 95% | |||||||||||||||||
| Gliquidone |
++
Potassium channel, IC50: 27.2 nM |
99% | |||||||||||||||||
| TRAM-34 |
+++
IKCa1 (KCa3.1), Kd: 20 nM |
98% | |||||||||||||||||
| Glibenclamide | ✔ | 98% | |||||||||||||||||
| Amiodarone HCl | ✔ | 97% | |||||||||||||||||
| Gliclazide |
++
Potassium channel, IC50: 184 nM |
98% | |||||||||||||||||
| Repaglinide | ✔ | 98% | |||||||||||||||||
| Dofetilide | ✔ | 98% | |||||||||||||||||
| Nateglinide | ✔ | 99% | |||||||||||||||||
| Quinine HCl dihydrate | ✔ | 98% | |||||||||||||||||
| ML133 HCl |
+
Kir2.1, IC50: 290 nM |
99% | |||||||||||||||||
| 1. 鼠标悬停在“+”上可以显示相关IC50的具体数值。"+"越多,抑制作用越强。2. "✔"表示该化合物对相应的亚型有抑制作用,但抑制强度暂时没有相关数据。 | |||||||||||||||||||
| 靶点 |
|
| 描述 | Glibenclamide (Gli) is a selective inhibitor of ATP-sensitive K+ channel. Gli inhibited cell proliferation assessed by a clonogenic method in a dose dependent manner, with an increment in the population doubling time. When cell cycle analysis was performed by flow cytometry, Gli induced a significant cell-cycle arrest in G0/G1 phase, together with an up-regulation of p27 levels and a diminution in cyclin E expression, both evaluated by immunoblot[3]. The GLUT1 expression was found to be affected by the glucose and insulin levels and can be modulated by glibenclamide in severely and mildly diabetic rats. Glibenclamide can prevent the liver damage caused by severe hyperglycemia[4]. Glibenclamide caused more hypoglycemia than other secretagogues and other sulfonylureas. Glibenclamide was not associated with an increased risk of cardiovascular events, death, or weight gain[5]. |
| Concentration | Treated Time | Description | References | |
| Mouse peritoneal macrophages | 50 µM | 6 hours | Inhibited LPS-induced NLRP3 inflammasome activation and reduced the secretion of IL-1β and IL-18 | Mediators Inflamm. 2022 Feb 11;2022:8457010. |
| Administration | Dosage | Frequency | Description | References | ||
| C57BL/6 mice | LPS-induced acute lung injury model | Intraperitoneal injection | 40 μmol/kg | Once daily for 3 days | Alleviated LPS-induced lung injury and inhibited the NLRP3 inflammasome signaling pathway | Mediators Inflamm. 2022 Feb 11;2022:8457010. |
| NCT号 | 适应症或疾病 | 临床期 | 招募状态 | 预计完成时间 | 地点 |
| NCT00347100 | Diabetes Mellitus, Type 2 | Phase 4 | Completed | - | China ... 展开 >> Sanofi-Aventis Beijing, China 收起 << |
| NCT01706211 | Diabetes Mellitus Non Insulin ... 展开 >>Dependent Oral Agent Therapy 收起 << | Phase 3 | Completed | - | Taiwan ... 展开 >> National Taiwan University Hospital Taipei, Taiwan, 10002 收起 << |
| NCT00608179 | Type 2 Diabetes | Not Applicable | Completed | - | - |
| 计算器 | ||||
| 存储液制备 | ![]() |
1mg | 5mg | 10mg |
|
1 mM 5 mM 10 mM |
2.02mL 0.40mL 0.20mL |
10.12mL 2.02mL 1.01mL |
20.24mL 4.05mL 2.02mL |
|
| CAS号 | 10238-21-8 |
| 分子式 | C23H28ClN3O5S |
| 分子量 | 494.0 |
| SMILES Code | O=C(NCCC1=CC=C(S(=O)(NC(NC2CCCCC2)=O)=O)C=C1)C3=CC(Cl)=CC=C3OC |
| MDL No. | MFCD00056625 |
| 别名 | Glyburide |
| 运输 | 蓝冰 |
| InChI Key | ZNNLBTZKUZBEKO-UHFFFAOYSA-N |
| Pubchem ID | 3488 |
| 存储条件 |
In solvent -20°C: 3-6个月 -80°C: 12个月 Pure form Keep in dark place, inert atmosphere, room temperature |
| 溶解方案 |
DMSO: 105 mg/mL(212.55 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 以下溶解方案都请先按照体外实验的方式配制澄清的储备液,再依次添加助溶剂: ——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议现用现配,当天使用; 以下溶剂前显示的百分比是指该溶剂在终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶
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