RT Journal Article SR Electronic T1 Biological Activity and Clinical Implications of the Matrix Metalloproteinases JF Anticancer Research JO Anticancer Res FD International Institute of Anticancer Research SP 1389 OP 1397 VO 28 IS 2B A1 M. RYDLOVA A1 L. HOLUBEC, Jr. A1 M. LUDVIKOVA, Jr. A1 D. KALFERT A1 J. FRANEKOVA A1 C. POVYSIL A1 M. LUDVIKOVA YR 2008 UL http://ar.iiarjournals.org/content/28/2B/1389.abstract AB The family of human matrix metalloproteinases (MMPs) comprises several tightly regulated classes of proteases. These enzymes and their specific inhibitors play important roles in tumour progression and the metastatic process by facilitating extracellular matrix degradation. As scientific understanding of the MMPs has advanced, therapeutic strategies focusing on blocking these enzymes by matrix metalloproteinase inhibitors have rapidly developed. Low molecular weight tissue inhibitors of matrix metalloproteinase (TIMPs) represent a new therapeutic approach for the treatment of individual types of cancer. This paper aims to briefly summarize current knowledge about the role of MMPs in select non-tumorous lesions, tumor invasion and metastasis. The perspectives in therapeutic intervention in cancer are also mentioned. The role of MMPs in diagnosis and prognosis of colorectal and thyroid cancer is discussed in detail. Copyright© 2008 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved