Title : H2O2 and tumor necrosis factor-alpha activate intercellular adhesion molecule 1 (ICAM-1) gene transcription through distinct cis-regulatory elements within the ICAM-1 promoter.

Pub. Date : 1995 Aug 11

PMID : 7642556






12 Functional Relationships(s)
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1 We investigated the mechanisms by which H2O2 increases intercellular adhesion molecule 1 (ICAM-1; CD54) expression in endothelial cells. Hydrogen Peroxide intercellular adhesion molecule 1 Homo sapiens
2 We investigated the mechanisms by which H2O2 increases intercellular adhesion molecule 1 (ICAM-1; CD54) expression in endothelial cells. Hydrogen Peroxide intercellular adhesion molecule 1 Homo sapiens
3 We investigated the mechanisms by which H2O2 increases intercellular adhesion molecule 1 (ICAM-1; CD54) expression in endothelial cells. Hydrogen Peroxide intercellular adhesion molecule 1 Homo sapiens
4 The H2O2-induced increase in ICAM-1 mRNA was inhibited by actinomycin D, by the antioxidant N-acetylcysteine, and by 3-amino-benzamide (which blocks oxidant-induced AP-1 activity), but not by pyrrolidine dithiocarbamate (which blocks oxidant-induced NF-kappa B activity). Hydrogen Peroxide intercellular adhesion molecule 1 Homo sapiens
5 Nuclear run-on and transient transfections of ICAM-1 promoter constructs indicated that H2O2 stimulated ICAM-1 gene transcription by activation of a distinct region of the ICAM-1 promoter. Hydrogen Peroxide intercellular adhesion molecule 1 Homo sapiens
6 Nuclear run-on and transient transfections of ICAM-1 promoter constructs indicated that H2O2 stimulated ICAM-1 gene transcription by activation of a distinct region of the ICAM-1 promoter. Hydrogen Peroxide intercellular adhesion molecule 1 Homo sapiens
7 Nuclear run-on and transient transfections of ICAM-1 promoter constructs indicated that H2O2 stimulated ICAM-1 gene transcription by activation of a distinct region of the ICAM-1 promoter. Hydrogen Peroxide intercellular adhesion molecule 1 Homo sapiens
8 Mutation of the 16-base pair repeats within the ICAM-1 promoter prevented H2O2-induced DNA binding activity, and their deletion abrogated the H2O2-induced transcriptional activity. Hydrogen Peroxide intercellular adhesion molecule 1 Homo sapiens
9 Mutation of the 16-base pair repeats within the ICAM-1 promoter prevented H2O2-induced DNA binding activity, and their deletion abrogated the H2O2-induced transcriptional activity. Hydrogen Peroxide intercellular adhesion molecule 1 Homo sapiens
10 The results indicate that H2O2 activates ICAM-1 transcription through AP-1/Ets elements within the ICAM-1 promoter, which are distinct from NF-kappa B-mediated ICAM-1 expression induced by TNF alpha. Hydrogen Peroxide intercellular adhesion molecule 1 Homo sapiens
11 The results indicate that H2O2 activates ICAM-1 transcription through AP-1/Ets elements within the ICAM-1 promoter, which are distinct from NF-kappa B-mediated ICAM-1 expression induced by TNF alpha. Hydrogen Peroxide intercellular adhesion molecule 1 Homo sapiens
12 The results indicate that H2O2 activates ICAM-1 transcription through AP-1/Ets elements within the ICAM-1 promoter, which are distinct from NF-kappa B-mediated ICAM-1 expression induced by TNF alpha. Hydrogen Peroxide intercellular adhesion molecule 1 Homo sapiens