Detections of matrix metalloproteinases activities and localization by Film in situ zymography (FIZ).
نویسندگان
چکیده
منابع مشابه
Detection of Functional Matrix Metalloproteinases by Zymography
Matrix metalloproteinases (MMPs) are zinc-containing endopeptidases. They degrade proteins by cleavage of peptide bonds. More than twenty MMPs have been identified and are separated into six groups based on their structure and substrate specificity (collagenases, gelatinases, membrane type [MT-MMP], stromelysins, matrilysins, and others). MMPs play a critical role in cell invasion, cartilage de...
متن کاملInhibition of gelatinolytic activity in tumor tissues by synthetic matrix metalloproteinase inhibitor: application of film in situ zymography.
Inhibition of gelatinolytic activity in implanted tumor tissues by oral administration of N-biphenyl sulfonyl-phenylalanine hydroxamic acid (BPHA), a selective matrix metalloproteinase (MMP) inhibitor, was demonstrated by means of film in situ zymography (FIZ). Active-MMP-2 but not pro-MMP-2 showed gelatinolytic activity in FIZ, whereas both forms of MMP-2 were found to be active in conventiona...
متن کاملExpression and Activities of Matrix Metalloproteinases
Hui Bin Sun,1,2 Razi Nalim,3 and Hiroki Yokota1,2,3 1Department of Biomedical Engineering, Indiana University–Purdue University Indianapolis, Indianapolis, Indiana, USA 2Department of Anatomy and Cell Biology, Indiana University–Purdue University Indianapolis, Indianapolis, Indiana, USA 3Department of Mechanical Engineering, Indiana University–Purdue University Indianapolis, Indianapolis, India...
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چکیده هدف از این کار بررسی الکترواکسیداسیون کتکول و مشتقات آن در حضور 4-فنیل سمی کاربامازید بوده است اکسیداسیون کتکولها ترکیبات نا پایدار کینونها را تولید می کنند که این ترکیبات می تواند در واکنش مایکل بعنوان پذیرنده نوکلئوفیل عمل نمایند. در ادامه اکسایش کتکولهای (a-c1) را درحضور 4-فنیل سمی کاربامازید در محلول آب/استونیتریل (90/10)بوسیله ولتامتری چرخه ای و کولن متری در پتانسیل ثابت مورد بررسی ...
15 صفحه اولIn situ zymography : topographical considerations * Bruce
In situ gelatin zymography is a simple technique providing valuable information about the cellular and tissue localization of gelatinases. Until recently, the use of this technique has been confined to soft, relatively homogeneous tissue. In this report in situ zymography has been utilized to assess the sub-lamellar location of gelatinases in the hard, semi-keratinized epidermal layer and the a...
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ژورنال
عنوان ژورنال: Folia Pharmacologica Japonica
سال: 2003
ISSN: 0015-5691,1347-8397
DOI: 10.1254/fpj.121.113