Glibenclamide potassium
Based on 29 publication(s) in Google Scholar
Glibenclamide (Glyburide) potassium is an orally active ATP-sensitive K+ channel (KATP) inhibitor and can be used for the research of diabetes and obesity. Glibenclamide potassium inhibits P-glycoprotein. Glibenclamide potassium directly binds and blocks the SUR1 subunits of KATP and inhibits the cystic fibrosis transmembrane conductance regulator protein (CFTR). Glibenclamide potassium interferes with mitochondrial bioenergetics by inducing changes on membrane ion permeability. Glibenclamide potassium can induce autophagy.
For research use only. We do not sell to patients.
- CAS No.: 52169-36-5
- Formula: C23H27ClKN3O5S
- Molecular Weight:532.09
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
Publications Citing Use of MedChemExpress (MCE) Glibenclamide potassium
More- Nat Metab. 2022 Feb;4(2):269-283. [Abstract]
- Nat Commun. 2025 Jan 31;16(1):1212. [Abstract]
- Nat Cardiovasc Res. 2026 Aug;5(8):725-743.
- Pharmacol Res. 2020 Mar;153:104679. [Abstract]
- ACS Environ Au. 2025 Aug 5;5(6):573-582. [Abstract]
- Int J Nanomedicine. 2025 Apr 5:20:4145-4163. [Abstract]
- Int J Biol Macromol. 2024 Sep 23;280(Pt 3):135876. [Abstract]
- Cell Rep. 2026 Jun 25;45(7):117613. [Abstract]
- Br J Pharmacol. 2020 May;177(10):2286-2302. [Abstract]
- Virulence. 2022 Dec;13(1):1486-1501. [Abstract]
- Pharmaceuticals (Basel). 2025 Sep 21;18(9):1420. [Abstract]
- Eur J Pharmacol. 2025 Aug 15:1001:177765. [Abstract]
- Int Immunopharmacol. 2024 Oct 27;143(Pt 2):113494. [Abstract]
- J Periodontal Res. 2022 Jun;57(3):448-460. [Abstract]
- Front Pharmacol. 2021 Apr 26:12:641829. [Abstract]
- BMC Biol. 2021 Mar 3;19(1):40. [Abstract]
- Front Cell Dev Biol. 2020 May 12:8:269. [Abstract]
- Cancers (Basel). 2023 Jun 3;15(11):3043. [Abstract]
- Front Physiol. 2021 Oct 28;12:770430. [Abstract]
- J Cell Physiol. 2024 Feb;239(2):e31117. [Abstract]
- Neurosci Res. 2024 Feb:199:21-29. [Abstract]
- Chin J Integr Med. 2022 Apr;28(4):319-329. [Abstract]
- PeerJ. 2023 May 25:11:e15407. [Abstract]
- Biomed Res Int. 2021 May 14:2021:5565748. [Abstract]
- eNeuro. 2022 Jul 19;9(4):ENEURO.0120-22.2022. [Abstract]
- Biopharm Drug Dispos. 2022 Dec;43(6):265-271. [Abstract]
- Res Sq. 2024 Sep 19.
- University of Colorado Denver. 2024.
- Research Square Preprint. 2020 Oct.
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WB
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In Vivo Efficacy Study
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Histological Imaging/Staining
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IHC
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ELISA
Biological Activity
Description
IC50 & Target
KATP[1]
In Vitro
Glibenclamide (Brown adipocytes; 10 μΜ; 1 day) potassium has no effect on adipocyte differentiation. Glibenclamide (Ucp1-2A-GFP brown adipocyte) potassium significantly increases UCP1 expression. Glibenclamide potassium directly binds and blocks the SUR1 subunits of ATP-dependent potassium channels (KATP) and consequently increases insulin secretion from the pancreatic β cells[2]. Glibenclamide potassium interferes with mitochondrial bioenergy by permeating mitochondrial intima with Cl- and promoting mitochondrial net Cl-/K+ cotransport[4]. Glibenclamide potassium induced autophagy inhibits its insulin secretion-improving function in β cells[5].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
In Vivo
Glibenclamide (50 μg/kg; p.o.) potassium does not cause significant change, such as body weight or body composition[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:Mice[2]
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Dosage:2 mg/kg
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Administration:P.o.
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Result:Increased of insulin release and rapid drop of blood glucose level.
- Fibrosis/Collagen Morphometry
- Collagen: Sirius Red Staining
- Connective Tissue: Masson's Trichrome/Collagen Trichrome Staining
- Autophagy
- Transepithelial/transendothelial electrical resistance assay
- Lysosome and acidic-vesicle live-cell staining
- Research Protocol for Metabolic Diseases
- Macroautophagy Solutions
Chemical Information
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CAS No. 52169-36-5
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Molecular Weight 532.09
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Formula C23H27ClKN3O5S
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SMILES
O=C([N-]CCC1=CC=C(S(=O)(NC(NC2CCCCC2)=O)=O)C=C1)C3=CC(Cl)=CC=C3OC.[K+]
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Synonyms
Glyburide potassium; Glybenclamide potassium
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Please store the product under the recommended conditions in the Certificate of Analysis.
Publications (29)
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Journal Impact Factor
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Most Recent
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Nat Metab
mPGES-2 blockade antagonizes β-cell senescence to ameliorate diabetes by acting on NR4A1. [Abstract]2022 Feb;4(2):269-283. PMID: 35228744 -
Nat Commun
Cellular senescence-associated gene IFI16 promotes HMOX1-dependent evasion of ferroptosis and radioresistance in glioblastoma. [Abstract]2025 Jan 31;16(1):1212. PMID: 39890789
Glibenclamide potassium purchased from MedChemExpress. Usage Cited in: Nat Commun. 2025 Jan 31;16(1):1212. [Abstract]
Immunoblots of DARTS assay that verified the binding of glyburide (50 µM, 24 h) to IFI16 in U251 cells (n = 3). An unpaired two-tailed t-test was applied. Data are presented as mean ± SD.
Glibenclamide potassium purchased from MedChemExpress. Usage Cited in: Nat Commun. 2025 Jan 31;16(1):1212. [Abstract]
Time response of the mice weight after implantation of U251R cells, on average, the xenograft was locally irradiated with 15 Gy of X-rays, and the mice were administered intragastrically with 1 mg/kg glyburide 2 h before irradiation (N = 5 per group). Data are presented as mean ± SD.
Glibenclamide potassium purchased from MedChemExpress. Usage Cited in: Nat Commun. 2025 Jan 31;16(1):1212. [Abstract]
Representative MRI images of U251R xenografts by T2-weighted MRI at 10-day and 20-day after cell implantation, the whole mount HE-stained brain sections of mice (administered intragastrically with 1 mg/kg glyburide 2 h before irradiation).
Glibenclamide potassium purchased from MedChemExpress. Usage Cited in: Nat Commun. 2025 Jan 31;16(1):1212. [Abstract]
Glyburide (administered intragastrically with 1 mg/kg glyburide 2 h before irradiation). The positive area of IFI16, HMOX1, and GPX4 in the U251R tumor tissues (N = 5 per group). An unpaired two-tailed t-test was applied. Data are presented as mean ± SD. “n” means the number of individual experiments. “N” represents the number of mice analyzed.
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Pharmacol Res
A novel FFA1 agonist, CPU025, improves glucose-lipid metabolism and alleviates fatty liver in obese-diabetic (ob/ob) mice. [Abstract]2020 Mar;153:104679. PMID: 32014571
Glibenclamide potassium purchased from MedChemExpress. Usage Cited in: Pharmacol Res. 2020 Mar;153:104679. [Abstract]
Glucose-dependent insulinotropic effects of CPU025 in MIN6 cells. MIN6 cells were treated with 2 or 25 mM glucose in the absence or presence of Glibenclamide (3 μM).
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ACS Environ Au
Machine Learning-Assisted Recognition of Environmental Sulfur-Containing Chemicals in Nontargeted Mass Spectrometry Analysis of Inadequate Mass Resolution. [Abstract]2025 Aug 5;5(6):573-582. PMID: 41277996 -
Int J Nanomedicine
Electromechanical Regulation Underlying Protein Nanoparticle-Induced Osmotic Pressure in Neurotoxic Edema. [Abstract]2025 Apr 5:20:4145-4163. PMID: 40207308 -
Int J Biol Macromol
Duck hepatitis A virus 1-encoded 2B protein disturbs ion and organelle homeostasis to promote NF-κB/NLRP3-mediated inflammatory response. [Abstract]2024 Sep 23;280(Pt 3):135876. PMID: 39322136 -
Cell Rep
Type I unconventional protein secretion of the SARS-CoV-2 nucleocapsid protein promotes inflammatory cytokine release. [Abstract]2026 Jun 25;45(7):117613. PMID: 42360880 -
Br J Pharmacol
HWL-088, a new potent free fatty acid receptor 1 (FFAR1) agonist, improves glucolipid metabolism and acts additively with metformin in ob/ob diabetic mice. [Abstract]2020 May;177(10):2286-2302. PMID: 31971610 -
Virulence
A. caviae infection triggers IL-1β secretion through activating NLRP3 inflammasome mediated by NF-κB signaling pathway partly in a TLR2 dependent manner. [Abstract]2022 Dec;13(1):1486-1501. PMID: 36040120 -
Pharmaceuticals (Basel)
2025 Sep 21;18(9):1420. PMID: 41011287 -
Eur J Pharmacol
Isoliensinine promotes vasorelaxation and inhibits constriction by regulating the calcium channel in hypertension: In vitro and in vivo approaches. [Abstract]2025 Aug 15:1001:177765. PMID: 40414594 -
Int Immunopharmacol
Nicorandil restores endothelial cell Kir6.2 expression to alleviate neuropathic pain in mice after chronic constriction injury. [Abstract]2024 Oct 27;143(Pt 2):113494. PMID: 39467345 -
J Periodontal Res
Study on the role of pyroptosis in bone resorption induced by occlusal trauma with or without periodontitis. [Abstract]2022 Jun;57(3):448-460. PMID: 35141913 -
Front Pharmacol
Hengshun Aromatic Vinegar Improves Glycolipid Metabolism in Type 2 Diabetes Mellitus via Regulating PGC-1α/PGC-1β Pathway. [Abstract]2021 Apr 26:12:641829. PMID: 33981226 -
BMC Biol
2021 Mar 3;19(1):40. PMID: 33658023 -
Front Cell Dev Biol
Rescue of HSP70 in Spinal Neurons Alleviates Opioids-Induced Hyperalgesia via the Suppression of Endoplasmic Reticulum Stress in Rodents. [Abstract]2020 May 12:8:269. PMID: 32500072
Glibenclamide potassium purchased from MedChemExpress. Usage Cited in: Front Cell Dev Biol. 2020 May 12:8:269. [Abstract]
The inhibition of HSP70 releasing by Glibenclamide suppresses morphine-induced ER stress and the phosphorylation of PKA and NR-1. Glibenclamide (200 μM) inhibits the decrease of intracellular HSP70 caused by morphine in SH-SY5Y cells.
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Cancers (Basel)
SAM-Competitive EZH2-Inhibitors Induce Platinum Resistance by EZH2-Independent Induction of ABC-Transporters. [Abstract]2023 Jun 3;15(11):3043. PMID: 37297005 -
Front Physiol
Roles of Endothelial Motilin Receptor and Its Signal Transduction Pathway in Motilin-Induced Left Gastric Artery Relaxation in Dogs. [Abstract]2021 Oct 28;12:770430. PMID: 34777026 -
J Cell Physiol
Leptin excites basolateral amygdala principal neurons and reduces food intake by LepRb-JAK2-PI3K-dependent depression of GIRK channels. [Abstract]2024 Feb;239(2):e31117. PMID: 37683049 -
Neurosci Res
A novel hydrogen sulfide donor reduces neuroinflammation and seizures by activating ATP-sensitive potassium channels. [Abstract]2024 Feb:199:21-29. PMID: 37442198 -
Chin J Integr Med
Pharmacodynamic Mechanism of Kuanxiong Aerosol for Vasodilation and Improvement of Myocardial Ischemia. [Abstract]2022 Apr;28(4):319-329. PMID: 34897591 -
PeerJ
PFI-3 induces vasorelaxation with potency to reduce extracellular calcium influx in rat mesenteric artery. [Abstract]2023 May 25:11:e15407. PMID: 37250720 -
Biomed Res Int
Gentiopicroside Produces Endothelium-Independent Vasodilation by Deactivating the PI3K/Akt/Rho-Kinase Pathway in Isolated Rat Thoracic Aorta. [Abstract]2021 May 14:2021:5565748. PMID: 34095301 -
eNeuro
PLCβ-Mediated Depletion of PIP2 and ATP-Sensitive K+ Channels Are Involved in Arginine Vasopressin-Induced Facilitation of Neuronal Excitability and LTP in the Dentate Gyrus. [Abstract]2022 Jul 19;9(4):ENEURO.0120-22.2022. PMID: 35788107 -
Biopharm Drug Dispos
Inhibition of canalicular and sinusoidal taurocholate efflux by cholestatic drugs in human hepatoma HepaRG cells. [Abstract]2022 Dec;43(6):265-271. PMID: 36195987 -
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Purity & Documentation
References
[1]. Heo R, et al. The anti-diabetic drug trelagliptin induces vasodilation via activation of Kv channels and SERCA pumps. Life Sci. 2021;283:119868. [Content Brief]
[2]. Qiu Y, et al. Glyburide Regulates UCP1 Expression in Adipocytes Independent of KATP Channel Blockade. iScience. 2020;23(9):101446. [Content Brief]
[3]. Golstein PE, et al. P-glycoprotein inhibition by glibenclamide and related compounds. Pflugers Arch. 1999;437(5):652-660. [Content Brief]
[4]. Fernandes MA, et al. Glibenclamide interferes with mitochondrial bioenergetics by inducing changes on membrane ion permeability. J Biochem Mol Toxicol. 2004;18(3):162-169. [Content Brief]
[5]. Zhou J, et al. Glibenclamide-Induced Autophagy Inhibits Its Insulin Secretion-Improving Function in β Cells. Int J Endocrinol. 2019;2019:1265175. [Content Brief]
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Keywords
- Glibenclamide
- 52169-36-5
- Glyburide
- Glybenclamide
- Potassium Channel
- Mitochondrial Metabolism
- Autophagy
- CFTR
- P-glycoprotein
- KcsA
- Cystic fibrosis transmembrane conductance regulator
- P-gp
- Pgp
- Multidrug resistance protein 1
- MDR1
- ATP-binding cassette sub-family B member 1
- ABCB1
- Cluster of differentiation 243
- CD243
- ATP-sensitive
- diabetes
- obesity
- SUR1
- cystic
- fibrosis
- transmembrane
- conductance
- regulator
- mitochondrial
- bioenergetics
- autophagy
- adipocytes
- Inhibitor
- inhibitor
- inhibit