QNZ
Based on 49 publication(s) in Google Scholar
QNZ (EVP4593) shows strong inhibitory effects on NF-κB transcriptional activation and TNF-α production with IC50s of 11 and 7 nM, respectively. QNZ (EVP4593) is a neuroprotective inhibitor of SOC channel.
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研究用途以外に使用した場合、当社は一切の責任を負いかねます。
- 純度: 99.50%
- CAS 番号: 545380-34-5
- 分子式: C22H20N4O
- 分子量:356.42
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保管条件:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 2 years , -20°C, 1 year
MedChemExpress(MCE)の使用を引用している文献 QNZ
More- Signal Transduct Target Ther. 2025 Oct 28;10(1):357. [Abstract]
- Cancer Cell. 2024 Nov 11;42(11):1882-1897.e7. [Abstract]
- Nat Commun. 2025 Jan 8;16(1):496. [Abstract]
- Cell Death Differ. 2023 Sep;30(9):2104-2119. [Abstract]
- Adv Sci (Weinh). 2023 Apr;10(12):e2201164. [Abstract]
- J Adv Res. 2024 Nov 5:S2090-1232(24)00499-5. [Abstract]
- Cell Mol Biol Lett. 2025 Jul 10;30(1):79. [Abstract]
- Cancer Lett. 2022 Sep 1:543:215781. [Abstract]
- Cell Death Dis. 2024 Jun 20;15(6):437. [Abstract]
- Cancer Immunol Res. 2025 Mar 4;13(3):400-416. [Abstract]
- Haematologica. 2020 Jan 23;haematol.2019.236927. [Abstract]
- Clin Sci (Lond). 2019 Jul 15;133(13):1523-1536. [Abstract]
- Mucosal Immunol. 2025 Apr;18(2):418-430. [Abstract]
- Biomed Pharmacother. 2023 Dec 31:169:115896. [Abstract]
- Environ Pollut. 2026 Apr 1:394:127760. [Abstract]
- Mol Med. 2024 Aug 9;30(1):117. [Abstract]
- Ecotoxicol Environ Saf. 2025 Dec 2:308:119482. [Abstract]
- Front Immunol. 2021 May 4:12:663295. [Abstract]
- J Mol Cell Biol. 2019 Jun 1;11(6):496-508. [Abstract]
- Int J Mol Med. 2020 May;45(5):1554-1562. [Abstract]
- Am J Chin Med. 2023;51(4):929-951. [Abstract]
- J Pathol. 2025 Sep;267(1):25-39. [Abstract]
- Drug Des Devel Ther. 2025 Apr 1:19:2433-2452. [Abstract]
- Respir Res. 2023 Apr 24;24(1):117. [Abstract]
- Biochim Biophys Acta Mol Basis Dis. 2022 Oct 1;1868(10):166472. [Abstract]
- FASEB J. 2021 Apr;35(4):e21457. [Abstract]
- Mol Nutr Food Res. 2020 May;64(10):e1900496. [Abstract]
- J Cell Mol Med. 2018 Dec;22(12):6039-6054. [Abstract]
- J Funct Foods. 2023 Nov, 110, 105863.
- J Funct Foods. 2023 Jun, 105, 105582.
- Fish Shellfish Immunol. 2024 Feb:145:109318. [Abstract]
- Fish Shellfish Immunol. 2023 Apr:135:108672. [Abstract]
- Aging. 2019 Nov 26;11(22):10513-10531. [Abstract]
- Cell Signal. 2025 Nov:135:112016. [Abstract]
- Mol Cell Endocrinol. 2022 Jun 15;550:111647. [Abstract]
- Exp Cell Res. 2022 May 18;417(1):113214. [Abstract]
- Mol Med Rep. 2020 Jan;21(1):123-130. [Abstract]
- Int J Biochem Cell Biol. 2020 Jan;118:105644. [Abstract]
- J Steroid Biochem Mol Biol. 2021 Nov:214:106001. [Abstract]
- Exp Ther Med. 2021 May;21(5):500. [Abstract]
- Biochem Biophys Res Commun. 2025 Dec 6:795:153103. [Abstract]
- J Environ Sci (China). 2026 Mar:161:201-208. [Abstract]
- bioRxiv. 2025 February 22.
- Research Square Preprint. 2025 Jan 05.
- SSRN. 2023 Nov 21.
- Research Square Preprint. 2023 May 8.
- SSRN. 2023 May 22.
- MicroPubl Biol. 2023 Apr 25:2023:10.17912/micropub.biology.000806. [Abstract]
- Oxid Med Cell Longev. 2022 Apr 6;2022:1835900. [Abstract]
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WB
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WB
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WB
生物活性
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NF-κB 11 nM (IC50, in human Jurkat cells transfected with pNFκB-Luc) |
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Cell Line
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Type | Value | Description | References |
|---|---|---|---|---|
| HepG2 | IC50 |
0.012 μM
Compound: 99302782
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HARVARD: Inhibition of liver stage Plasmodium berghei infection in HepG2 cells
HARVARD: Inhibition of liver stage Plasmodium berghei infection in HepG2 cells
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[PMID: 22586124] |
| HepG2 | IC50 |
59 μM
Compound: 99302782
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HARVARD: Cytotoxicity in HepG2 cell line
HARVARD: Cytotoxicity in HepG2 cell line
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[PMID: 22586124] |
QNZ (Compound 11q) has a suppressing effect of the NF-κB mediated-inflammatory response. QNZ inhibits edema formation dose-dependently[1]. QNZ (EVP4593) reduces the number of lysosomes/autophagosomes and store-operated channel (SOC) currents in Huntington's disease (HD). Normalization of calcium transport within neurons in response to QNZ is expect to reduce pathology manifestation. A number of lysosomes/autophagosomes are evaluated in HD and WT neurons treated with QNZ using transmission electron microscopy (TEM). Incubation with QNZ reduces the number of lysosomes/autophagosomes in HD GABAergic medium spiny (GABA MS)-like neurons (GMSLNs) by almost two-fold (from 0.41±0.04 to 0.23±0.04; p<0.05), while WT neurons are not affected. This observation is confirmed by examining lysosome content by flow cytometry (FC) analysis. The median fluorescence intensity is reduced by 34±6 % in HD GMSLNs upon QNZ treatment (p<0.05)[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
化学情報
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CAS 番号 545380-34-5
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性状 Solid
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分子量 356.42
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分子式 C22H20N4O
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Color Light green to green
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SMILES
NC1=CC2=C(NCCC3=CC=C(OC4=CC=CC=C4)C=C3)N=CN=C2C=C1
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別名
EVP4593
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輸送条件
Room temperature in continental US; may vary elsewhere.
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保管条件
Powder -20°C 3 years 4°C 2 years In solvent -80°C 2 years -20°C 1 year
Publications (49)
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Journal Impact Factor
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Most Recent
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Signal Transduct Target Ther
Piezo1 activation suppresses bone marrow adipogenesis to prevent osteoporosis by inhibiting a mechanoinflammatory autocrine loop. [Abstract]2025 Oct 28;10(1):357. PMID: 41145414 -
Cancer Cell
Overcoming tyrosine kinase inhibitor resistance in lung cancer brain metastasis with CTLA4 blockade. [Abstract]2024 Nov 11;42(11):1882-1897.e7. PMID: 39423817 -
Nat Commun
Phenazine biosynthesis-like domain-containing protein (PBLD) and Cedrelone promote antiviral immune response by activating NF-ĸB. [Abstract]2025 Jan 8;16(1):496. PMID: 39779683 -
Cell Death Differ
Transcription factor Zhx2 is a checkpoint that programs macrophage polarization and antitumor response. [Abstract]2023 Sep;30(9):2104-2119. PMID: 37582865 -
Adv Sci (Weinh)
Glutamine Metabolism Underlies the Functional Similarity of T Cells between Nile Tilapia and Tetrapod. [Abstract]2023 Apr;10(12):e2201164. PMID: 36890649 -
J Adv Res
TRPM2-mediated feed-forward loop promotes chondrocyte damage in osteoarthritis via calcium-cGAS-STING-NF-κB pathway. [Abstract]2024 Nov 5:S2090-1232(24)00499-5. PMID: 39505144 -
Cell Mol Biol Lett
Mesenchymal stem cell-secreted KGF ameliorates acute lung injury via the Gab1/ERK/NF-κB signaling axis. [Abstract]2025 Jul 10;30(1):79. PMID: 40640718 -
Cancer Lett
Exosomes deliver lncRNA DARS-AS1 siRNA to inhibit chronic unpredictable mild stress-induced TNBC metastasis. [Abstract]2022 Sep 1:543:215781. PMID: 35688263 -
Cell Death Dis
RANKL/RANK signaling recruits Tregs via the CCL20-CCR6 pathway and promotes stemness and metastasis in colorectal cancer. [Abstract]2024 Jun 20;15(6):437. PMID: 38902257 -
Cancer Immunol Res
Blocking WNT7A Enhances MHC-I Antigen Presentation and Enhances the Effectiveness of Immune Checkpoint Blockade Therapy. [Abstract]2025 Mar 4;13(3):400-416. PMID: 39602462 -
Haematologica
MicroRNA-21 maintains hematopoietic stem cell homeostasis through sustaining the NF-κB signaling pathway in mice. [Abstract]2020 Jan 23;haematol.2019.236927. PMID: 31974197 -
Clin Sci (Lond)
Ergosterol attenuates cigarette smoke extract-induced COPD by modulating inflammation, oxidative stress and apoptosis in vitro and in vivo. [Abstract]2019 Jul 15;133(13):1523-1536. PMID: 31270147
QNZ purchased from MedChemExpress. Usage Cited in: Clin Sci (Lond). 2019 Jul 15;133(13):1523-1536. [Abstract]
Western blot analyses show that the inhibition of NF-κB/p65 enhanced the protective effect of ergosterol in CSE-induced 16HBE cells.
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Mucosal Immunol
Targeting the EP2 receptor ameliorates inflammatory bowel disease in mice by enhancing the immunosuppressive activity of Treg cells. [Abstract]2025 Apr;18(2):418-430. PMID: 39746548 -
Biomed Pharmacother
Mesenchymal stem cell conditioned medium alleviates acute lung injury through KGF-mediated regulation of epithelial sodium channels. [Abstract]2023 Dec 31:169:115896. PMID: 37984305 -
Environ Pollut
Procymidone induces muscle atrophy and impaired myocyte fusion via the TNF-α/NF-κB/ROS pathway in developing zebrafish embryos. [Abstract]2026 Apr 1:394:127760. PMID: 41638287 -
Mol Med
Dysregulated lipid metabolism and intervertebral disc degeneration: the important role of ox-LDL/LOX-1 in endplate chondrocyte senescence and calcification. [Abstract]2024 Aug 9;30(1):117. PMID: 39123116 -
Ecotoxicol Environ Saf
Asiaticoside ameliorates pyrimethanil-induced autophagy-dependent liver injury by suppressing CRHR1. [Abstract]2025 Dec 2:308:119482. PMID: 41338089 -
Front Immunol
Targeted Inhibition of FTO Demethylase Protects Mice Against LPS-Induced Septic Shock by Suppressing NLRP3 Inflammasome. [Abstract]2021 May 4:12:663295. PMID: 34017338 -
J Mol Cell Biol
2019 Jun 1;11(6):496-508. PMID: 30321352
QNZ purchased from MedChemExpress. Usage Cited in: J Mol Cell Biol. 2019 Jun 1;11(6):496-508. [Abstract]
Cytoplasmic LPS-induced GSDMB and GSDMD expression are both significantly attenuated by either JSH-23 or QNZ.
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Int J Mol Med
Long non‑coding RNA CASC2 ameliorates sepsis‑induced acute kidney injury by regulating the miR‑155 and NF‑κB pathway. [Abstract]2020 May;45(5):1554-1562. PMID: 32323747 -
Am J Chin Med
Maslinic Acid Ameliorates Myocardial Ischemia Reperfusion Injury-Induced Oxidative Stress via Activating Nrf2 and Inhibiting NF-[Formula: see text]B Pathways. [Abstract]2023;51(4):929-951. PMID: 36974993 -
J Pathol
LncRNA GAS5 ameliorates intestinal barrier injury by targeting the miR-223-3p/FBXW7 axis and inactivating NF-κB signaling in vitro and in vivo. [Abstract]2025 Sep;267(1):25-39. PMID: 40719162 -
Drug Des Devel Ther
Design, Synthesis, and Biological Evaluation of Novel Hydroxytyrosol Derivatives as Protectors for Vascular Endothelium Against Lipid Overload. [Abstract]2025 Apr 1:19:2433-2452. PMID: 40190807 -
Respir Res
Submersion and hypoxia inhibit alveolar epithelial Na+ transport through ERK/NF-κB signaling pathway. [Abstract]2023 Apr 24;24(1):117. PMID: 37095538 -
Biochim Biophys Acta Mol Basis Dis
Dengue virus is involved in insulin resistance via the downregulation of IRS-1 by inducing TNF-α secretion. [Abstract]2022 Oct 1;1868(10):166472. PMID: 35752384 -
FASEB J
Fish NF-κB couples TCR and IL-17 signals to regulate ancestral T-cell immune response against bacterial infection. [Abstract]2021 Apr;35(4):e21457. PMID: 33689192 -
Mol Nutr Food Res
Lactobacillus Casei Zhang Alleviates Shrimp Tropomyosin-Induced Food Allergy by Switching Antibody Isotypes through the NF-κB-Dependent Immune Tolerance. [Abstract]2020 May;64(10):e1900496. PMID: 32243079 -
J Cell Mol Med
The outer membrane protein Tp92 of Treponema pallidum induces human mononuclear cell death and IL-8 secretion. [Abstract]2018 Dec;22(12):6039-6054. PMID: 30596396
QNZ purchased from MedChemExpress. Usage Cited in: J Cell Mol Med. 2018 Dec;22(12):6039-6054. [Abstract]
NF-κB protein expression in cells treated with Tp92 (5 μg/mL) or Tp92 (5 μg/mL)+QNZ (10 nM).
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Fish Shellfish Immunol
Characteristics of CD4-1 gene and its immune responses against Aeromonas veronii infection by activating NF-κB signaling in Qihe crucian carp Carassius auratus. [Abstract]2024 Feb:145:109318. PMID: 38142019 -
Fish Shellfish Immunol
Diflovidazin damages the hematopoietic stem cells to zebrafish embryos via the TLR4/ NF-κB/ p53 pathway. [Abstract]2023 Apr:135:108672. PMID: 36893927 -
Aging
Astaxanthin protects against osteoarthritis via Nrf2: a guardian of cartilage homeostasis. [Abstract]2019 Nov 26;11(22):10513-10531. PMID: 31772142 -
Cell Signal
TFAP2A-mediated downregulation of UBE2C is crucial for endometrial decidualization and embryo implantation. [Abstract]2025 Nov:135:112016. PMID: 40701315 -
Mol Cell Endocrinol
Elevated latent transforming growth factor beta binding protein 2 in endometriosis promotes endometrial stromal cell invasion and proliferation via the NF-kB signaling pathway. [Abstract]2022 Jun 15;550:111647. PMID: 35429597 -
Exp Cell Res
2022 May 18;417(1):113214. PMID: 35594953 -
Mol Med Rep
Sevoflurane attenuates brain damage through inhibiting autophagy and apoptosis in cerebral ischemia‑reperfusion rats. [Abstract]2020 Jan;21(1):123-130. PMID: 31746402 -
Int J Biochem Cell Biol
Resveratrol induces depletion of TRAF6 and suppresses prostate cancer cell proliferation and migration. [Abstract]2020 Jan;118:105644. PMID: 31712163 -
J Steroid Biochem Mol Biol
Dihydrotestosterone regulation of cyclooxygenase-2 expression in bovine endometrial epithelium cells by androgen receptor mediated EGFR/PI3K/Akt pathway. [Abstract]2021 Nov:214:106001. PMID: 34547381 -
Exp Ther Med
LncRNA XIST promotes inflammation by downregulating GRα expression in the adenoids of children with OSAHS. [Abstract]2021 May;21(5):500. PMID: 33791009 -
Biochem Biophys Res Commun
Expression of CXCL13 in clear cell renal cell carcinoma: Assisting clinical diagnosis and exploring the malignant biological mechanism. [Abstract]2025 Dec 6:795:153103. PMID: 41365162 -
J Environ Sci (China)
Multifunctional assays and molecular simulations reveal the protective mechanisms of QNZ in mitigating PFOA-induced cytotoxicity in Nthy-ori3-1 cells. [Abstract]2026 Mar:161:201-208. PMID: 41461467 -
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MicroPubl Biol
Chemical Genetics Screen of EVP4593 Sensitivity in Budding Yeast Identifies Effects on Mitochondrial Structure and Function. [Abstract]2023 Apr 25:2023:10.17912/micropub.biology.000806. PMID: 37179969 -
Oxid Med Cell Longev
USP7 Attenuates Endoplasmic Reticulum Stress and NF- κ B Signaling to Modulate Chondrocyte Proliferation, Apoptosis, and Inflammatory Response under Inflammation. [Abstract]2022 Apr 6;2022:1835900. PMID: 35432716
溶剤 & 溶解度
DMSO : ≥ 37 mg/mL (103.81 mM; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
* "≥" means soluble, but saturation unknown.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
濃度 (開始) × 体積 (開始) = 濃度 (終了) × 体積 (終了)
Select the appropriate dissolution method based on your experimental animal and administration route.
- For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
- To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for In Vivo experiments, it is recommended to prepare freshly and use it on the same day.
- The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.
Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.5 mg/mL (7.01 mM); Clear solution
This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.5 mg/mL (7.01 mM); Clear solution
This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
Please enter the basic information of animal experiments:
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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
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%DMSO +
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
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%+
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+%Tween-80 + +
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%Saline +
The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).
Working solution concentration: 0.22 mg/mL
Method for preparing stock solution: mg drug dissolved in μL DMSO. Stock solution concentration: mg/mL.
1. Take μL DMSO stock solution;
2. Add μL .
μL , mix evenly;
3. Then add μL Tween 80, mix evenly;
4. Then add μL
Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
プロトコル
iPSHD22 cells are cultured in K-4 medium in a 96-well black plates with clear flat bottom. Next, cells are treated with chemical compounds (e.g., QNZ 100 nM) for 24 h prior to analysis. Fluorescent assay MultiTox-Fluor Multiplex Cytotoxicity Assay is used to measure simultaneously the relative number of live (viability) and dead (cytotoxicity) cells in each well. Fluorescence is detected by DTX 880 Multimode Microplate Reader. To evaluate the level of cell death (LoCD), the following equation is employed: ([cytotoxicity in a well with cells]-[cytotoxicity in a well without cells])/([viability in a well with cells]-[viability in a well without cells])[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
純度とドキュメンテーション
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データシート (276 KB)
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SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Portuguese - PT (393 KB)
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取扱説明書 (2659 KB)
参考文献
[1]. Tobe M, et al. Discovery of quinazolines as a novel structural class of potent inhibitors of NF-kappa B activation. [Content Brief]
[2]. Nekrasov ED, et al. Manifestation of Huntington's disease pathology in human induced pluripotent stem cell-derived neurons. Mol Neurodegener. 2016 Apr 14;11:27. [Content Brief]
[3]. Wu J, et al. Enhanced Store-Operated Calcium Entry Leads to Striatal Synaptic Loss in a Huntington's Disease Mouse Model. J Neurosci. 2016 Jan 6;36(1):125-41. [Content Brief]
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 2.8057 mL | 14.0284 mL | 28.0568 mL | 70.1420 mL |
| 5 mM | 0.5611 mL | 2.8057 mL | 5.6114 mL | 14.0284 mL | |
| 10 mM | 0.2806 mL | 1.4028 mL | 2.8057 mL | 7.0142 mL | |
| 15 mM | 0.1870 mL | 0.9352 mL | 1.8705 mL | 4.6761 mL | |
| 20 mM | 0.1403 mL | 0.7014 mL | 1.4028 mL | 3.5071 mL | |
| 25 mM | 0.1122 mL | 0.5611 mL | 1.1223 mL | 2.8057 mL | |
| 30 mM | 0.0935 mL | 0.4676 mL | 0.9352 mL | 2.3381 mL | |
| 40 mM | 0.0701 mL | 0.3507 mL | 0.7014 mL | 1.7535 mL | |
| 50 mM | 0.0561 mL | 0.2806 mL | 0.5611 mL | 1.4028 mL | |
| 60 mM | 0.0468 mL | 0.2338 mL | 0.4676 mL | 1.1690 mL | |
| 80 mM | 0.0351 mL | 0.1754 mL | 0.3507 mL | 0.8768 mL | |
| 100 mM | 0.0281 mL | 0.1403 mL | 0.2806 mL | 0.7014 mL |