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Dynamic Characterization Of The Ikk:Κbα:Nfκb Negative Feedback Loop Using Real-Time Bioluminescence Imaging, Britney Moss

All Theses and Dissertations (ETDs)

The transcription factor NF-κB is a pivotal regulator of mammalian cell function, modulating genes implicated in cellular stress responses, proliferation, differentiation, cell survival and apoptosis, as well as immune and inflammatory responses. Improper regulation of NF-κB signaling has been implicated in a myriad of human pathological disorders, including cardiovascular and neurodegenerative diseases, chronic inflammation, and various cancers. A key regulatory node within canonical NF-κB signaling is the IKK:NF-κB: IκBα negative feedback loop that plays a major role in regulating the strength and duration of NF-κB transcriptional activity. We have developed and characterized an unique bioluminescent reporter (κB_5àIκBα-FLuc) …