Myc-Luc/EF1α-mCherry Reporter Cell Line - HEK293

Myc-Luc/EF1α-mCherry Reporter Cell Line - HEK293 is a human embryonic kidney 293 cell line engineered to stably express a firefly luciferase reporter driven by Myc-responsive regulatory elements, together with mCherry fluorescent protein under the constitutive EF1α promoter. The Myc-Luc reporter provides a sensitive and quantitative readout of MYC transcriptional activity, enabling detection of signaling events that influence MYC-dependent gene regulation. Constitutive mCherry expression supports convenient visualization of viable reporter cells and assists in evaluating cell number, transduction efficiency, and culture consistency. HEK293 cells are widely used in cell biology, gene expression, and drug discovery because of their robust growth characteristics, high transfectability, and reliable performance in plate-based assays. This dual-reporter format combines luminescence-based functional analysis with fluorescence-based cell monitoring in a single cellular system.

This cell line is suitable for screening and analyzing compounds that modulate the MYC signaling pathway, including small-molecule drugs, targeted inhibitors, epigenetic modulators, and other biological agents that act on upstream MYC pathways. Researchers can measure luciferase activity in multi-well plates to facilitate high- or medium-throughput screening; meanwhile, the mCherry fluorescent signal can be used to normalize for cell abundance or to identify changes associated with cytotoxicity. Furthermore, this cell line can be employed to investigate the impact of oncogenic signaling pathways, transcriptional co-regulators, chromatin modifiers, and RNA-based therapies on MYC-driven transcriptional processes. Researchers can utilize this reporter cell line for transient transfection experiments, CRISPR-based gene perturbation studies, signaling pathway validation, and dose-response analyses.