Luciferase reporter gene assay on human 5-HT receptor: which response element should be chosen?
Luciferase reporter gene assay on human 5-HT receptor: which response element should be chosen?
复制标题
人 5-HT 受体荧光素酶报告基因检测:应选择哪种响应元件?
DOI:
10.1038/srep08060
复制
发表时间:
2015-01-27
影响因子:
4.6
通讯作者:
Huang J
中科院分区:
文献类型:
--
作者:
Chen Y;Xu Z;Wu D;Li J;Song C;Lu W;Huang J
Serotonin (5-HT) receptors are valuable molecular targets for antipsychotic drug discovery. Current reported methods for detecting 5-HT receptors, such as cAMP accumulation and calcium influx assay, are often demanding specialized instruments and inconvenient. The luciferase reporter gene assay, based on the responsible-element-regulated expression of luciferase, has been widely applied in the high-throughput functional assay for many targets because of its high sensitivity and reliability. However, 5-HT receptors couple to multiple G-proteins regulate respective downstream signalling pathways and are usually detected using different response elements. Hence, finding a suitable response element to fulfil the detection of different 5-HT receptors and make the results of luciferase reporter gene assays generalizable is very useful for active compounds screening. Here, we conducted three luciferase reporter assays using CRE, NFAT and SRE response elements attached to 5-HT to detect the activation of different 5-HT receptors in CHO-K1 cells. The potencies and efficacies of the reported ligands (agonists and antagonists) were determined and compared. Our results indicate that CRE-luciferase reporter gene is sensitive and reliable to detect the activities of G protein-coupled 5-HT receptors.
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影响因子:
3.6
作者:
RAYMOND, JR;ALBERS, FJ;MIDDLETON, JP
通讯作者:
MIDDLETON, JP
影响因子:
7.3
作者:
SCHOEFFTER, P;HOYER, D
通讯作者:
HOYER, D
影响因子:
4.7
作者:
Wurch, T;Colpaert, FC;Pauwels, PJ
通讯作者:
Pauwels, PJ
影响因子:
3.6
作者:
Rauly-Lestienne, Isabelle;Boutet-Robinet, Elisa;Cussac, Didier
通讯作者:
Cussac, Didier
DOI:
10.2174/1875397301004010084
发表时间:
2010-12-21
期刊:
Current chemical genomics
影响因子:
--
作者:
Cheng Z;Garvin D;Paguio A;Stecha P;Wood K;Fan F
通讯作者:
Fan F