Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: DrugBank:EXPT01586 (G418)
 2,237 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

To develop a GFP transgenic cell model under the transcriptional control of TK promoter adjacent to which ARE enhancer was inserted. Synthetic oligonucleotide ARE motif was annealed and purified then inserted into pTK-GFP to construct the vector of pARE-TK-GFP. The TK and ARE-TK fragments were amplified by PCR and cloned into pEGFP-N1 to reconstruct eukaryotic expression vectors of pTK-GFP/Neo and pARE-TK-GFP/Neo. They were transfected into HepG2 cells and clones resistant G418 were isolated. PDTC and Lentinan were used to induce the cell levels of GFP and the fluorescence was measured using a fluorescence plate reader. The results showed that the induced level of GFP is significantly increased and have dose-dependeny in a certain range. This findings indicated that such a cell model offered a potential platform for preliminary screening of all kinds of natural or synthetic chemopreventive agents.
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PMID:[Establishment of a transgenic cell model for preliminary screening of chemopreventive agents]. 1736 93