Title : Redox-dependent matrix metalloproteinase-1 expression is regulated by JNK through Ets and AP-1 promoter motifs.

Pub. Date : 2006 May 19

PMID : 16569638






3 Functional Relationships(s)
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1 In the present study, we investigate the molecular mechanisms involved in the H2O2-mediated induction of MMP-1. Hydrogen Peroxide matrix metallopeptidase 1 Homo sapiens
2 Mutational analysis of an MMP-1 promoter indicates that both the single nucleotide polymorphism creating an Ets binding site at -1607 and a proximal AP-1 site at -1602 are required for maximal H2O2-dependent transcription. Hydrogen Peroxide matrix metallopeptidase 1 Homo sapiens
3 Importantly, JNK signaling is largely responsible for the H2O2 sensitivity of the MMP-1 promoter, whereas ERK1/2 contributes to both its basal and H2O2 dependence. Hydrogen Peroxide matrix metallopeptidase 1 Homo sapiens