产品描述
TNF-a-promoter荧光素酶报告基因(报告基因质粒)(TNF-a-promoter luciferase reporter plasimd)是自主研发的用于检测human TNF-a-promoter激活水平为目的的报告基因。TNF-a(肿瘤坏死因子-α)是一种涉及到系统炎症的细胞因子,主要作用是调节**细胞的功能,促使发热,引起细胞凋亡,引发炎症,阻止肿瘤发生和病毒复制。
TNF-a-promoter报告基因主要应用于NF-kb信号通路的研究等和TNF-a-promoter激活水平的检测等。
pGMTNF-a-promoter-Lu是改造后的哺乳动物真核表达载体,在其多克隆位点插入了human TNF-a启动子,可以高灵敏度地检测human TNF-a-promoter的激活水平。同时,对载体中预测出的其它转录因子以外的结合位点进行了适当的突变,增加了质粒对转录因子结合的特异性。另外,由于质粒体积减小,使得TNF-a-promoter报告基因质粒更易于转染。TNF-a-promoter luciferase reporter plasmid (TNF-a-promoter-Luc荧光素酶报告基因质粒)
质粒图谱
TNF-a-promoter luciferase reporter plasmid (TNF-a-promoter-Luc荧光素酶报告基因质粒)运输与保存方法
冰袋(wet ice)运输。收到产品后放到-20 ºC保存。
注意事项
本质粒未经允许不得用于任何商业用途,也不得移交给订货人实验室以外的任何人或单位。
为了您的健康,实验操作时请穿实验服和带一次性手套。
使用说明
pGMTNFα-promoter-Lu可以采用常规转染方法转染哺乳动物细胞。用荧光素酶检测试剂盒或双荧光素酶检测试剂盒进行检测。
参考文献TNF-a-promoter luciferase reporter plasmid (TNF-a-promoter-Luc荧光素酶报告基因质粒)
[1] Zhang S,et al. Epigenetic Regulation of TNFA Expression in Periodontal Disease. J Periodontol.2013 Jan 31.
[2] Simpson PD, et al. Functional differences exist between TNFα promoters encoding the common -237G SNP and the rarer HLA-B*5701-linked A variant. PLoS One. 2012;7(7):e40100.
[3] Mingala CN, et al. Comparative moleculo-immunological analysis of swamp- and riverine-type water buffaloes responses. Cytokine. 2009 May;46(2):273-82.
[4] El Gazzar MA, et al Thymoquinone attenuates proinflammatory responses in lipopolysaccharide-activated mast cells by modulating NF-kappaB nuclear transactivation BiochimBiophysActa. 2007 Apr;1770(4):556-64.
[5] Cheng N, et al. Role of transcription factor NF-kappaB in asbestos-induced TNFalpha response from macrophages. ExpMolPathol. 1999 Aug;66(3):201-10.
[6] Wang DJ, et al. Regulation of the let-7a-3 promoter by NF-κB. PLoS One. 7(2):e31240 (2012).TNF-a-promoter luciferase reporter plasmid (TNF-a-promoter-Luc荧光素酶报告基因质粒)