AP-1 Reporter – HEK293 Recombinant Cell Line (JNK signaling pathway)
The stress-activated protein kinase/c-Jun N-terminal kinase (SAPK/JNK) family of proteins includes mitogen-activated protein kinases (MAPKs) that are activated by stress, inflammatory cytokines, mitogens, oncogenes, and inducers of cell differentiation and morphogenesis. Upon activation of the SAPK/JNK pathway, MAP Kinase Kinases phosphorylate and activate JNKs. The activated JNKs translocate to the nucleus where they phosphorylate and activate transcription factors such as c-Jun. c-Jun then binds to the activator protein-1 (AP1) response element and induces AP1 transcription.
The AP1 Reporter – HEK293 cell line contains a firefly luciferase gene under the control of AP1-responsive elements that are stably integrated into HEK293 cells. This cell line is validated for its response to stimulation by Phorbol 12-Myristate 13-Acetate (PMA) and to treatment with inhibitors of the JNK signaling pathway.
Interested in screening and profiling inhibitors or activators of SAPK/JNK pathways without the need to purchase and license the cell line? Check out our Cell Signaling Pathway Screening.
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Purchase of this cell line is for research purposes only; commercial use requires a separate license. View the full terms and conditions.
Materials Required but Not Supplied for Cell Culture
Materials Required but Not Supplied for Cellular Assay
- Phorbol 12-Myristate 13-Acetate (PMA) (Sigma-Aldrich #P-8139). Prepare stock solution in DMSO.
- CC-401 (JNK-401) (Sigma-Aldrich #SML-1613): Prepare stock solution in water
- Assay Medium 1B (BPS Bioscience #79617)
- 96-well tissue culture plate or 96-well tissue culture-treated white clear-bottom assay plate
- ONE-Step™ Luciferase Assay Reagent (BPS Bioscience #60690)
- Luminometer