PMID- 15003528 OWN - NLM STAT- MEDLINE DCOM- 20040408 LR - 20100120 IS - 0006-291X (Print) IS - 0006-291X (Linking) VI - 316 IP - 1 DP - 2004 Mar 26 TI - NF-kappaB binds to a polymorphic repressor element in the MMP-3 promoter. PG - 182-8 AB - A 5T/6T polymorphic site in the matrix metalloproteinase-3 (MMP-3) promoter has been identified as a repressor element involved in inhibiting induction of MMP-3 transcription by interleukin 1; and the 6T allele has been associated with decreased expression of MMP-3 as compared to the 5T allele. Zinc-binding protein-89 (ZBP-89) was cloned from a yeast one-hybrid assay via its ability to interact with this site, but when the protein was over-expressed, it resulted in activation of the MMP-3 promoter rather than repression. Here we show that in nuclear extracts isolated from human gingival fibroblasts stimulated with IL-1, this site is bound by p50 and p65 components of NF-kappaB in addition to ZBP-89, and that recombinant p50 binds preferentially to the 6T binding site. These results are consistent with a role for NF-kappaB in limiting the cytokine induced expression of MMP-3. FAU - Borghaei, Ruth C AU - Borghaei RC AD - Department of Biochemistry and Molecular Biology, Philadelphia College of Osteopathic Medicine, 4170 City Avenue, Philadelphia, PA 19131, USA. ruthb@pcom.edu FAU - Rawlings, P Lyle Jr AU - Rawlings PL Jr FAU - Javadi, Masoud AU - Javadi M FAU - Woloshin, Joanna AU - Woloshin J LA - eng GR - R29DE12096/DE/NIDCR NIH HHS/United States PT - Journal Article PT - Research Support, U.S. Gov't, P.H.S. PL - United States TA - Biochem Biophys Res Commun JT - Biochemical and biophysical research communications JID - 0372516 RN - 0 (DNA-Binding Proteins) RN - 0 (Interleukin-1) RN - 0 (NF-kappa B) RN - 0 (NF-kappa B p50 Subunit) RN - 0 (Repressor Proteins) RN - 0 (Transcription Factors) RN - 0 (ZNF148 protein, human) RN - EC 3.4.24.17 (Matrix Metalloproteinase 3) SB - IM MH - Binding Sites MH - DNA-Binding Proteins/metabolism MH - Enzyme Repression MH - Fibroblasts/drug effects/metabolism MH - Gingiva/cytology MH - Humans MH - Interleukin-1/pharmacology MH - Matrix Metalloproteinase 3/*genetics MH - NF-kappa B/*metabolism MH - NF-kappa B p50 Subunit MH - Polymorphism, Genetic MH - *Promoter Regions, Genetic MH - Repressor Proteins/*metabolism MH - Response Elements MH - Transcription Factors/metabolism EDAT- 2004/03/09 05:00 MHDA- 2004/04/09 05:00 CRDT- 2004/03/09 05:00 PHST- 2004/01/29 00:00 [received] PHST- 2004/03/09 05:00 [pubmed] PHST- 2004/04/09 05:00 [medline] PHST- 2004/03/09 05:00 [entrez] AID - S0006291X0400275X [pii] AID - 10.1016/j.bbrc.2004.02.030 [doi] PST - ppublish SO - Biochem Biophys Res Commun. 2004 Mar 26;316(1):182-8. doi: 10.1016/j.bbrc.2004.02.030.