PMID- 12385578 OWN - NLM STAT- MEDLINE DCOM- 20030421 LR - 20081121 IS - 0392-9078 (Print) IS - 0392-9078 (Linking) VI - 21 IP - 3 DP - 2002 Sep TI - The promoter polymorphism of the matrix metalloproteinase 3 (MMP-3) gene in women with ovarian cancer. PG - 357-61 AB - Matrix metalloproteinases (MMPs) comprise family proteolytic enzymes that degrade extracellular matrix components and therefore play an important role in tumour cell invasion and cancer metastasis. Overexpression of matrix metalloproteinase 3 (MMP-3 or stromelysin 1) gene has been demonstrated in various types of cancers and high level of MMP-3 protein in tumour is a poor prognostic factor for patients. The insertion (6A)/deletion (5A) polymorphism (5A/6A polymorphism) located at the promoter of the MMP-3 gene may have functional significance in the regulation of its expression. In the present work the distribution of genotypes and frequencies of alleles of the 5A/6A polymorphism in subjects with ovarian cancer were investigated. Paraffin embedded tumour tissues were obtained from 100 women with ovarian cancer. The genotypes of 5A/6A polymorphism were determined by PCR amplification using the allele specific primers. The distribution of the genotypes of the 5A/6A polymorphism in both control and patients did not differ significantly (p > 0.05) from those predicted by the Hardy-Weinberg distribution. Additionally, there were no significant differences (p > 0.05) in genotype distributions and allele frequencies between subgroups assigned to histological stage. The results suggest that the 5A/6A polymorphism of MMP-3 gene may not be linked with appearance and development to ovarian cancer. FAU - Szyllo, K AU - Szyllo K AD - Dept. of Surgical Gynaecology, Institute of Polish Mother's Memorial Hospital, Lodz. FAU - Smolarz, B AU - Smolarz B FAU - Romanowicz-Makowska, H AU - Romanowicz-Makowska H FAU - Niewiadomski, M AU - Niewiadomski M FAU - Kozlowska, E AU - Kozlowska E FAU - Kulig, A AU - Kulig A LA - eng PT - Comparative Study PT - Journal Article PL - England TA - J Exp Clin Cancer Res JT - Journal of experimental & clinical cancer research : CR JID - 8308647 RN - 0 (DNA Primers) RN - EC 3.4.24.17 (Matrix Metalloproteinase 3) SB - IM MH - Aged MH - Aged, 80 and over MH - Alleles MH - DNA Primers/chemistry MH - Female MH - Genotype MH - Humans MH - Loss of Heterozygosity MH - Matrix Metalloproteinase 3/*genetics MH - Middle Aged MH - Neoplasm Staging MH - Ovarian Neoplasms/*enzymology/genetics/pathology MH - Polymerase Chain Reaction MH - *Polymorphism, Genetic MH - Promoter Regions, Genetic EDAT- 2002/10/19 04:00 MHDA- 2003/04/22 05:00 CRDT- 2002/10/19 04:00 PHST- 2002/10/19 04:00 [pubmed] PHST- 2003/04/22 05:00 [medline] PHST- 2002/10/19 04:00 [entrez] PST - ppublish SO - J Exp Clin Cancer Res. 2002 Sep;21(3):357-61.