نتایج جستجو برای: collagenase activity
تعداد نتایج: 1138537 فیلتر نتایج به سال:
We have observed that treatment of rabbit synovial fibroblasts with proteolytic enzymes can induce secretion of collagenase (EC 3.4.24.7) and plasminogen activator (EC 3.4.21.-). Cells treated for 2-24 hr with plasmin, trypsin, chymotrypsin, pancreatic elastase, papain, bromelain, thermolysin, or alpha-protease but not with thrombin or neuraminidase secreted detectable amounts of collagenase wi...
Collagen synthesis and collagenase activity of cryopreserved heart valves
The number and approximate molecular weights of extracellular alkaline proteases produced by Vibrio alginolyticus were determined by gelatin-PAGE. Three major bands of protease activity with apparent molecular weights of approximately 28 000, 22 500 and 19 500 (proteases 1, 2 and 3, respectively) and two minor bands of protease activity with apparent molecular weights of approximately 15 500 an...
BACKGROUND The roles of matrix metalloproteinases (MMPs) in cancer metastasis have been studied. Macrophages are considered to release MMPs in the tissues of patients with lung cancer. METHODS Intracellular collagenase activity was measured in CD14+ CD45+ cells from bronchial lavage fluid to establish a new diagnostic tool for lung cancer. Between August 2000 and November 2001 bronchoscopy an...
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