Search results for "MMPs"
showing 9 items of 19 documents
Interleukin-1β Modulation of the Mechanobiology of Primary Human Pulmonary Fibroblasts: Potential Implications in Lung Repair
2020
Pro-inflammatory cytokines like interleukin-1&beta
WIN modulates osteosarcoma MG63 cell migration by inhibiting MMPs activity and adjusting intra- and extra-cellular SPARC differential expression
2014
Invasion of cancer cells into surrounding tissue is an initial step in tumor metastasis. This event, which requires migration of cancer cells and attachment to extracellular matrix (ECM), is regulated by elements of the local microenvironment, including ECM architecture. After having demonstrated the ability of the synthetic cannabinoid WIN55,512 to induce osteosarcoma MG63 cell death (1), we studied the effects of WIN on MG63 cell migration. Wound healing assay was performed to measure the ability of cells to migrate and fill the gap obtained by physical disruption of cell monolayer (2). We observed a significant delay in wound closure in 5 M WIN treated cells compared to untreated cells …
Gli aneurismi dell'aorta addominale
2009
Not available
Expression of Remodelling Enzymes MMPs in Hernia Formation
2009
Role of Matrix Metalloproteinases in complications of thoracic aortic aneurysm
2014
Objectve: Metalloproteinases (MMPs) are endopeptidases involved in extracellular matrix remodelling, associated with both physiopatological processes of several human tissues and systems, such as vascular system. It is well known their involvement in mediating both beneficial and pathological aorta effects, such as abdominal orta aneurysms and its complcations. On the contrary, unclear data exist about their role in the pathophysiology of sporadic thoracic aneurysm (TAA) and its complications. Thus, the aim of this study was to nalyse the role of MMPs in TAA complications, i.e. rupture and dissection.Methods: Aortic specimens obtained from 73 patients (51 men and 22 women, age 61.7 years) a…
Vanadium perturbs the fertilization outcome and the metalloproteinase activity in sea urchin embryos
2021
Metal toxicology represents a current major topic due to the disper- sion of these elements in the environment. Metals are released from both natural sources and industrial activities. Some of them have also a clinical interest due to their application as metallodrugs (i.e., Pt, Cu, Au, Ru, and Y) or in medical diagnosis (Gd).1,2 Recently, V derivatives are considered as potential therapeutic factors in some diseases (e.g., obesity, diabetes, cancer, neurodegenerative and heart disorders). As a consequence, pharmaceutical residues could repre- sent emerging pollutants of aquatic environments, as wastewater treatment plants do not sufficiently remove these compounds3. Embryonic models repres…
Ethanol promotes survival and tumor progression of colon cancer cells
2018
In the Western Countries, colon cancer is the third tumor for aggressiveness and incidence after lung and breast/prostate cancer. Different risk factors concur to the development of colon cancer, including genetic factors, inflammation, intestinal microflora composition, as well as lifestyle. Epidemiologic studies correlating alcohol consumption and assert that the risks are 5-fold higher among drinkers compared to nondrinkers. However, the exact mechanisms correlating heavy alcohol drinking and colon cancer are not completely elucidated yet. To shed light on the biochemical mechanisms through which alcohol favors colon cancer progression, we evaluated the effect of high doses of ethanol (1…