High-serum MMP-8 levels are associated with decreased survival and systemic inflammation in colorectal cancer.

ABSTRACT: BACKGROUND:Matrix metalloproteinase-8 (MMP-8) is a protease mainly expressed by neutrophils that cleaves numerous substrates, including collagens and cytokines. We have previously shown that serum MMP-8 levels increase in colorectal cancer (CRC) and correlate with distant metastasis. However, short follow-up in our prospective cohort did not enable survival analyses at the time of the first publication. METHODS:Preoperative serum MMP-8 levels were measured by immunofluorometric assay in 271 CRC patients and related to clinicopathological parameters, markers of systemic inflammation (modified Glasgow Prognostic Score, mGPS; serum levels of C-reactive protein (CRP), albumin and 13 cytokines), the density of six types of tumour-infiltrating immune cells and survival. RESULTS:Increased MMP-8 l

SUBMITTER: Sirnio P 

PROVIDER: S-EPMC6048114 | biostudies-literature | 2018 Jul

REPOSITORIES: biostudies-literature