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Applications: Monitor NF-κB signaling pathway activity. Screen for activators or inhibitors of NF-κB signaling pathway.
Description: The NF-κB reporter (Luc)-NIH/3T3 cell line is designed for monitoring nuclear factor Kappa B (NF-κB) signal transduction pathways. It contains a firefly luciferase gene driven by four copies of the NF-κB response element located upstream of the minimal TATA promoter. After activation by pro-inflammatory cytokines or stimulants of lymphokine receptors, endogenous NF-κB transcription factors bind to the DNA response elements, inducing transcription of the luciferase reporter gene.
Host Cell Line: NIH/3T3
Mycoplasma Testing: The cell line has been screened using the PCR-based Venor™GeM Mycoplasma Detection kit (Sigma-Aldrich, #MP0025) to confirm the absence of Mycoplasma species.
Storage Stability: Immediately upon receipt, store in liquid nitrogen.
Supplied As: Each vial contains ~2 x 106 cells in 1 ml of 10% DMSO
Warnings: Avoid freeze/thaw cycles.
Biosafety Level: BSL-1
References: 1. Pessara U, Koch N (1990) Tumor necrosis factor alpha regulates expression of the major histocompatibility complex class II-associated invariant chain by binding of an NF-κB-like factor to a promoter element. Mol Cell Biol. 10(8):4146-4154.2. Baeuerle PA (1998) Pro-inflammatory signaling: last pieces in the NF-κB puzzle? Curr Biol. 8(1):R19-R22.