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Review
. 1998;52(1-3):113-24.
doi: 10.1023/a:1006167202856.

Metalloproteinases and tissue inhibitors of metalloproteinases

Affiliations
Review

Metalloproteinases and tissue inhibitors of metalloproteinases

M Toi et al. Breast Cancer Res Treat. 1998.

Abstract

Because the proteolytic degradation of extracellular matrix is required for invasion and metastasis, it would appear that the important family of matrix metalloproteinases (MMPs) and their inhibitors (TIMPs) might be prognostic indicators of the invasive potential of a breast tumor. Nevertheless, there are few data demonstrating an independent prognostic value of any individual MMPs or TIMPs in primary breast cancer patients. It is possible, however, that the balance among levels of certain MMPs and their inhibitors will be more informative, since MMPs are clearly involved in paracrine tumor-stromal interactions and are associated with angiogenesis, which does appear to be prognostic.

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