Nitroxoline

製品コードS4591 バッチS459102

印刷

化学情報

Chemical Structure Synonyms 8-Hydroxy-5-nitroquinoline, 5-nitroquinolin-8-ol, 5-Nitro-8-quinolinol, 5-Nitro-8-hydroxyquinoline Storage
(From the date of receipt)		 3 years -20°C powder
1 years -80°C in solvent
化学式

C9H6N2O3
分子量 190.16 CAS No. 4008-48-4
Solubility (25°C)* 体外 DMSO 38 mg/mL (199.83 mM)
Water Insoluble
Ethanol Insoluble
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.

溶剤液（一定の濃度）を調合する

生物活性

製品説明 Nitroxoline (8-Hydroxy-5-nitroquinoline, 5-nitroquinolin-8-ol, 5-Nitro-8-quinolinol, 5-Nitro-8-hydroxyquinoline) is a urinary antibacterial agent active against susceptible gram-positive and gram-negative organisms commonly found in urinary tract infections. Nitroxoline impairs tumor progression in vitro and in vivo by inhibiting cathepsin B activity.
in vitro Nitroxoline significantly reduces extracellular DQ-collagen IV degradation by all evaluated cancer cell lines using spectrofluorimetry. Nitroxoline also markedly decreases tumor cell invasion monitored in real time and reduces the invasive growth of multicellular tumor spheroids, used as a 3D in vitromodel of tumor invasion. Endothelial tube formation is significantly reduced by nitroxoline in an in vitro angiogenesis assay[1].
in vivo Nitroxoline significantly abrogates tumor growth, angiogenesis and metastasis in vivo in LPB fibrosarcoma and MMTV-PyMT breast cancer mouse models[1].

プロトコル(参考用のみ)

細胞アッセイ 細胞株 MCF-10A neoT, Primary MMTV-PyMT mammary carcinoma cells, Human glioma cell line U-87 MG, LPB fibrosarcoma cell line
濃度 2.5, 5 μM
反応時間 72 h
実験の流れ

cell suspension are seeded in the wells of an E-plate 16 according to the manufacturer's instructions. After seeding, the CI is monitored every 15 min. After ∼10 h (MCF-10A neoT and MMTV-PyMT), 14 h (U-87 MG) or 24 h (LPB), when the cells are in their log phase of growth, 50 μl of the compound or 0.1% DMSO is added, and the experiment allowed to run for 72 h. Once every 24 h the medium is replaced with fresh medium containing the inhibitor or suitable control to prevent cell death due to medium depletion. Compounds and their concentrations are: nitroxoline (5 μM) and CA-074 (5 μM) for all cell lines other than MCF-10A neoT cell line, where nitroxoline was used at 2.5 μM. All measurements were performed in quadruplicate.
動物実験 動物モデル C57Bl/6 female mice
投薬量 0±7 mg/kg
投与方法 oral administration

Selleckの高級品が、幾つかの出版された研究調査結果（以下を含む）で使われた：

Melatonin alleviates chronic stress-induced hippocampal microglia pyroptosis and subsequent depression-like behaviors by inhibiting Cathepsin B/NLRP3 signaling pathway in rats [ Transl Psychiatry, 2024, 14(1):166] PubMed: 38538614
Nitroxoline suppresses metastasis in bladder cancer via EGR1/circNDRG1/miR-520h/smad7/EMT signaling pathway [ Int J Biol Sci, 2022, 18(13):5207-5220] PubMed: 35982887
Activity of Drug Combinations against Mycobacterium abscessus Grown in Aerobic and Hypoxic Conditions [ Microorganisms, 2022, 10(7)1421] PubMed: 35889140
Functional Assessment of 2,177 U.S. and International Drugs Identifies the Quinoline Nitroxoline as a Potent Amoebicidal Agent against the Pathogen Balamuthia mandrillaris. [ mBio, 2018, 9(5)] PubMed: 30377287
Repurposing the quinoline antibiotic nitroxoline to treat infections caused by the brain-eating amoeba Balamuthia mandrillaris [ bioRxiv, 2018, 10.1101/331785] PubMed: N/A

長期の保管のために-20°Cの下で製品を保ってください。

人間や獣医の診断であるか治療的な使用のためにでない。

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