Metalloproteinases and tissue inhibitors of metalloproteinases in exudative pleural effusions [PDF]
The aim of this study was to assess the expression of several metalloproteinases (MMPs) and tissue inhibitors of metalloproteinases (TIMPs) in exudative pleural effusions, and their relationship with inflammatory and fibrinolytic mediators in parapneumonic effusions.The study included 51 parapneumonic effusions (30 empyema or complicated parapneumonic,
D, Iglesias +9 more
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Granulomas are hallmarks of pulmonary tuberculosis (TB) and traditionally viewed as host-protective structures. However, recent evidence suggest that Mycobacterium tuberculosis (Mtb) uses its virulence factors to stimulate the formation of granuloma.
Venkata R. Parasa +5 more
doaj +1 more source
The aim of the study was to test the hypothesis on the possible reason for the decrease in the activity of matrix metalloproteinases (MMPs) as a consequence of the high concentration of their tissue inhibitors (TIMPs) in the blood serum of patients with ...
A. V. Zubova +3 more
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Tissue inhibitors of metalloproteinases are proteolytic targets of matrix metalloproteinase 9
Extracellular proteolysis and turnover are core processes of tissue homeostasis. The predominant matrix-degrading enzymes are members of the Matrix Metalloproteinase (MMP) family. MMPs extensively degrade core matrix components in addition to processing a range of other factors in the extracellular, plasma membrane, and intracellular compartments.
Sasha Coates-Park +9 more
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Peroxynitrite inactivates human‐tissue inhibitor of metalloproteinase‐4 [PDF]
Peroxynitrite, via post‐translational modifications to target proteins, contributes to cardiovascular injury and cancer. Since tissue inhibitor of metalloproteinase‐4 (TIMP‐4), the activity of which is impaired in both pathological conditions, has several amino acid residues susceptible to peroxynitrite, we investigated its role as a potential target ...
Donnini, Sandra +9 more
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Clinical Investigation of Matrix Metalloproteinases, Tissue Inhibitors of Matrix Metalloproteinases, and Matrix Metalloproteinase/Tissue Inhibitors of Matrix Metalloproteinase Complexes and Their Networks in Apical Periodontitis [PDF]
This clinical study investigated the levels of metalloproteinases (MMPs) and their tissue inhibitors (TIMPs) and respective forms (MMP/TIMP complexes) in apical periodontitis to determine their networks in the development of clinical/radiographic features, thus quantifying the levels of endotoxins (lipopolysaccharides) present in primarily infected ...
Frederico C. Martinho +6 more
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The Effects of Botulinum Toxin A on Collagen Synthesis, Expression of MMP (matrix metalloproteinases)-1,2,9 and TIMP (tissue inhibitors of metalloproteinase)-1 in the Keloid Fibroblasts [PDF]
Keloids are characterized by excessive extracelluar matrix (ECM) deposition such as collagen, fibronectin, elastin, and proteoglycans in the dermis. Recently, the use of botulinum toxin A (BTXA) in the treatment of keloids have had good results.
Tai Suk Roh +5 more
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Matrix metalloproteinases in the process of invasion and metastasis of breast cancer [PDF]
Metastatic cascade in malignant tumors, including breast cancer, starts with localized invasion of the host tissue. This process, requiring that tumor cells separate from each other, includes loss of homotypic and heterotypic cell adhesion and cell-cell ...
Konjević Gordana, Stanković Sandra
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Tissue Inhibitor of Metalloproteinases-4. The road less traveled
Tissue inhibitors of metalloproteinases (TIMPs) regulate diverse processes, including extracellular matrix (ECM) remodeling, and growth factors and their receptors' activities through the inhibition of matrix metalloproteinases (MMPs).
Ceballos Gisela +3 more
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Metalloproteinases as mediators of inflammation and the eyes: molecular genetic underpinnings governing ocular pathophysiology [PDF]
There are many vision threatening diseases of the eye affecting millions of people worldwide. In this article, we are summarizing potential role of various matrix metalloproteinases (MMPs); the Zn (2+)-dependent endoproteases in eye health along with ...
Mahavir Singh, Suresh C Tyagi
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