BACKGROUND Matrix metalloproteinase-9 could exhibit an important role in the destabilization of atherosclerotic carotid plaques. We hypothesized that in patients with carotid stenosis, elevated levels of plasma matrix metalloproteinase-9 are associated with ipsilateral stroke or cardiovascular death. METHODS AND RESULTS We followed up 207 patients with > or = 50% carotid stenosis initially fo...

breast cancer  patients  are  susceptible to  infections such  as  candidiasis. due  to  the importance and the role of matrix metalloproteinases (mmp) in breast cancer progression and its correlation with tumor metastasis, we analyzed the serum level of mmps -2, -3, -9 and tissue inhibitor of matrix metalloproteinase-1 (timp-1) in breast cancer bearing mice in the presence of systemic candida ...

Background & Aims: Atherosclerosis is a major cause of morbidity and mortality. Adiponectin reducesthe risk of heart disease, and matrix metalloproteinase-9 (MMP-9) is involved in the formation and development of atherosclerotic plaque. The aim of this study was the investigation of the effect of adiponectin on MMP-9 gene expression. It seems this hormone can reduce the risk of atherosclerosis ...

PURPOSE We aimed to investigate serum levels of matrix metalloproteinase-9 in both subarachnoid hemorrhage and control groups for prediction of cerebral vasospasm in this study. METHODS Venous serum matrix metalloproteinase-9 levels were prospectively measured four times (days 1, 3, 7, and 14) for 34 consecutive patients with subarachnoidal hemorrhage (n = 27) and for elective aneurysm clippi...

BACKGROUND AND PURPOSE Plasma matrix metalloproteinase-9 levels predict posttissue plasminogen activator (tPA) hemorrhage. METHODS The authors investigated the effect of minocycline on plasma matrix metalloproteinase-9 in acute ischemic stroke in the Minocycline to Improve Neurological Outcome in Stroke (MINOS) trial and a comparison group. RESULTS Matrix metalloproteinase-9 level decreased...