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Cited by 236

The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.

Transcriptional Coactivation of Nuclear Factor-κB-dependent Gene Expression by p300 Is Regulated by Poly(ADP)-ribose Polymerase-1

Open access
Hassa, Paul O., Buerki, Christine, Lombardi, Cornelia, Imhof, Ralph, Hottiger, Michael O.·2003·Journal of Biological Chemistry

Abstract

Nuclear factor kappaB (NF-kappaB) plays an important role in the transcriptional regulation of genes involved in inflammation and cell survival. In this study, we demonstrated that NF-kappaB-dependent gene expression was inhibited by E1A in poly(ADP)-ribose polymerase-1 knock out (PARP-1 (-/-)) cells complemented with wild type PARP-1 after tumor necrosis factor alpha (TNFalpha) or lipopolysaccharide (LPS) treatment. PARP-1 and p300 synergistically coactivated NF-kappaB-dependent gene expression in response to TNFalpha and LPS. Furthermore, PARP-1 interacted directly with p300 and enhanced the interaction of NF-kappaB1/p50 to p300. The C terminus, harboring the catalytic domain of PARP-1 but not its enzymatic activity, was required for complete transcriptional coactivation of NF-kappaB by p300 in response to TNFalpha and LPS. Together, these results indicate that PARP-1 acts synergistically with p300 and plays an essential regulatory role in NF-kappaB-dependent gene expression.

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Metadata

Authors
Hassa, P. O., Buerki, C., Lombardi, C., Imhof, R., & Hottiger, M. O.
Venue
Journal of Biological Chemistry
Publisher
Elsevier BV
Published
2003-11
Volume
278
Issue
46
Pages
45145-45153
ISSN
0021-9258 (ISSN-L)
OpenAlex
W2135364719
Cited by
236
References
5
FWCI
5.09
Type
journal article
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: Transcriptional Coactivation of Nuclear Factor-κB-dependent Gene Expression by p300 Is Regulated by Poly(ADP)-ribose Polymerase-1. https://app.cochat.ai/papers/10.1074/jbc.m307957200
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Hassa, P. O., Buerki, C., Lombardi, C., Imhof, R., & Hottiger, M. O. (2003). Transcriptional Coactivation of Nuclear Factor-κB-dependent Gene Expression by p300 Is Regulated by Poly(ADP)-ribose Polymerase-1. Journal of Biological Chemistry. https://doi.org/10.1074/jbc.m307957200

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