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RNA Research

Data on RNA research discussed by researchers at University of Wisconsin

Published in Gene Therapy Weekly, October 16th, 2008

"The transcription factor NF-kappa B has critical functions in biologic responses to genotoxic stimuli. Activation of NF-kappa B in response to DNA double strand break (DSB) inducers can be mediated by ATM (ataxia telangiectasia mutated)-dependent phosphorylation of NEMO (NF-kappa B essential modulator)," researchers in the United States report.

"Here, we show that the replication stress inducers hydroxyurea (HU) and aphidicolin also activate this ATM-dependent signalling pathway. We further show that ATR (ATM- and Rad3-related) interacts with NEMO but surprisingly does not cause NEMO phosphorylation. Consequently, ATR represses NF-kappa B activation induced by...

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