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3-Deoxyglucosone(3-Deoxy-D-glucosone) 是美拉德反应和多元醇反应的中间体途径合成。3-Deoxyglucosone 与蛋白质氨基快速反应形成晚期糖基化末端蛋白 (AGEs)。3-Deoxyglucosone 可使谷胱甘肽过氧化物酶失活,可与低葡萄糖协同作用以增强 GLP-1 分泌,可以作为糖尿病生物学检测的标志物。
3-Deoxyglucosone(3-Deoxy-D-glucosone) 是美拉德反应和多元醇反应的中间体途径合成。3-Deoxyglucosone 与蛋白质氨基快速反应形成晚期糖基化末端蛋白 (AGEs)。3-Deoxyglucosone 可使谷胱甘肽过氧化物酶失活,可与低葡萄糖协同作用以增强 GLP-1 分泌,可以作为糖尿病生物学检测的标志物。
规格 | 价格 | 库存 | 数量 |
---|---|---|---|
1 mg | ¥ 1,930 | 现货 | |
5 mg | ¥ 4,820 | 现货 | |
50 mg | 询价 | 期货 |
产品描述 | 3-Deoxyglucosone(3-Deoxy-D-glucosone) is synthesized by the intermediate pathway of the melad and polyol reactions.3-Deoxyglucosone reacts rapidly with protein amino groups to form advanced glycosylated end proteins (AGEs).3-Deoxyglucosone inactivates glutathione peroxidase and synergizes with low glucose to enhance GLP-1 secretion.3-Deoxyglucosone is used as a biomarker for diabetes mellitus.3-Deoxyglucosone has been shown to be an inhibitor of GLP-1 secretion in the presence of low glucose. 3-Deoxyglucosone inactivates glutathione oxidase, synergizes with low glucose to enhance GLP-1 secretion, and can be used as a biologic marker for diabetes. |
体外活性 | 3-Deoxyglucosone(80 ng/ml-1000 ng/ml;1小时;STC-1细胞)在300 ng/ml及1000 ng/ml的处理组中显著诱导GLP-1分泌增加1.23倍。然而,在80 ng/ml的较低浓度下,未观察到明显效应。值得注意的是,3-Deoxyglucosone在300 ng/ml的浓度显著提高了细胞内Ca2+水平,通过Fluo-3/AM(2.5 μM,30分钟)确定。相比之下,3DG不影响cAMP Elisa试验中的细胞内cAMP水平。此外,在300 ng/ml的浓度下,3-Deoxyglucosone显著增强了TAS1R2、TAS1R3和TRPM5的蛋白表达水平,无论是在无葡萄糖还是高葡萄糖条件下。 |
体内活性 | 3-Deoxyglucosone (20 mg/kg;经口投给;单剂量)会导致葡萄糖耐量变差,这一变化通过Area Under the Curve (AUC)的增加得到证实。血浆胰高血糖素水平没有显示出显著差异。3-Deoxyglucosone的投给导致了显著的糖调节受损(IGR),伴随着昆明鼠和SD大鼠胰岛细胞功能明显的失调。[2] 3-deoxyglucosone (5-50 mg/kg;经胃管灌注;每天一次;2周;SD大鼠)在上小肠(1.4倍)、下小肠(1.4倍)、回肠(1.4倍)和结肠(两倍)部位展示了与各自对照组基础水平相比的显著增加。此外,观察到十二指肠和结肠中TAS1R2、TAS1R3和TRPM5的蛋白表达显著减少。[3] |
细胞实验 | Cell Line: STC-1 cells. Concentration: 300?ng/ml. Incubation Time: 1 hour [1] |
动物实验 | Animal Model: SD rats. Dosage: 5, 20 and 50 mg/kg. Administration: oral administration; once daily; 2 weeks [3] |
别名 | 3-Deoxy-D-glucosone, 3-脱氧葡萄糖醛酮, 2-keto-3-Deoxyglucose |
分子量 | 162.14 |
分子式 | C6H10O5 |
CAS No. | 4084-27-9 |
存储 | store at low temperature | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
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