质量水平
方案
≥98%
颜色
off-white to yellow
mp
164-166 °C (lit.)
储存温度
2-8°C
SMILES字符串
O=C1C=C(Oc2ccc3ccccc3c12)c4ccccc4
InChI
1S/C19H12O2/c20-16-12-18(14-7-2-1-3-8-14)21-17-11-10-13-6-4-5-9-15(13)19(16)17/h1-12H
InChI key
OUGIDAPQYNCXRA-UHFFFAOYSA-N
基因信息
rat ... Gabra2(29706)
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一般描述
β-萘黄酮是一种多环芳烃。
应用
β-萘黄酮已用于：
- 作为芳烃受体激动剂，阐明其对转基因细胞色素 P450 1A1（cyp1a）报告基因的斑马鱼胚胎中 Cyp1A1 表达的影响
- 作为 AhR 激动剂，处理原代正常人表皮角质形成细胞（NHEKs），通过蛋白质印迹法研究芳香烃受体（AhR）激活
- 确定其对肌营养不良蛋白（Dp）71 表达的影响
- 刺激 Cre 重组酶的表达，并删除侧翼为 loxP 序列的等位基因
生化/生理作用
β-萘黄酮是人体中芳烃受体（AhR）的外源配体。它是 I 期解毒酶（CYP）和 II 期酶（UDP-GTs）和 NAD(P)H 依赖性醌氧还原酶-1（NQO1）的诱导物。它还诱导细胞色素 P450（Cyp1a）的表达。BNF 通过改变转录因子的结合来抑制 Duchenne 肌营养不良基因（肌营养不良蛋白（Dp）71） 的表达。
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
历史批次信息供参考:
分析证书(COA)
Lot/Batch Number
Induction of a chloracne phenotype in an epidermal equivalent model by 2, 3, 7, 8-tetrachlorodibenzo-p-dioxin (TCDD) is dependent on aryl hydrocarbon receptor activation and is not reproduced by aryl hydrocarbon receptor knock down
Forrester AR, et al.
Journal of Dermatological Science, 73(1), 10-22 (2014)
The polyaromatic hydrocarbon beta-naphthoflavone alters binding of YY1, Sp1, and Sp3 transcription factors to the Dp71 promoter in hepatic cells
Becerril-Esquivel C, et al.
Molecular Medicine Reports, 17(4), 6150-6155 (2018)
Preethi Korangath et al.
Science advances, 6(13), eaay1601-eaay1601 (2020-04-02)
The factors that influence nanoparticle fate in vivo following systemic delivery remain an area of intense interest. Of particular interest is whether labeling with a cancer-specific antibody ligand ("active targeting") is superior to its unlabeled counterpart ("passive targeting"). Using models
Improvement in aqueous solubility in small molecule drug discovery programs by disruption of molecular planarity and symmetry.
Minoru Ishikawa et al.
Journal of medicinal chemistry, 54(6), 1539-1554 (2011-02-25)
Werner Borken et al.
Scientific reports, 6, 39072-39072 (2016-12-16)
Biological N2 fixation (BNF) in the rhizosphere of Podocarpaceae is currently attributed to unspecific diazotrophs with negligible impact on N acquisition. Here, we report specific and high associative BNF in dead cells of root nodules of Lepidothamnus fonkii distributed in
商品
Antioxidants protect biological systems from oxidative damage produced by oxygen-containing free radicals and from redoxactive transition metal ions such as iron, copper, and cadmium.
抗氧化剂可保护生物系统免受含氧自由基和氧化还原过渡金属离子（如铁、铜和镉）引起的氧化损伤。
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