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Construction and Functional Analysis of Luciferase Reporter Plasmid Containing NF-H Gene Promoter
Abstract:
NF-H (a member of neurofilaments) is a protein widely expressed in all kinds of neurons after birth and can be used as one of the symbols of mature neurons. Constuction of NF-H promoter luciferase reporter plasmid will provide the theory basis for researching the effect of other transcription factors on regulating NF-H transcription. Here, human NF-H promoter luciferase reporter plasmid were successfully constructed. Then the effects of some key transcription factors were investigated by luciferase reporter assays in COS-7 cells. The results showed that retinoid X receptor α (RXRα) can enhance transcriptional activity of NF-H. Furthermore, ERK 1/2 (extracellular signal-regulated kinase 1/2) and STAT3 (signal transducer and activator of transcription 3) also show obvious impact in activating NF-H transcription.
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942-946
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Online since:
April 2014
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© 2014 Trans Tech Publications Ltd. All Rights Reserved
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