Search results for " HUVEC"
showing 4 items of 4 documents
Microfibers of a Hyaluronic Acid Derivative to Mimic Blood Vessels
2016
Restoration of Impaired Metabolic Energy Balance (ATP Pool) and Tube Formation Potential of Endothelial Cells under “high glucose”, Diabetic Conditio…
2017
Micro-vascularization is a fast, energy-dependent process that is compromised by elevated glucose concentrations such as in diabetes mellitus disease. Here, we studied the effect of the physiological bioinorganic polymer, polyphosphate (polyP), on the reduced ATP content and impaired function of endothelial cells cultivated under "high glucose" (35 mM diabetes mellitus conditions) concentrations. This high-energy biopolymer has been shown to provide a source of metabolic energy, stored in its phosphoanhydride bonds. We show that exposure of human umbilical vein endothelial cells (HUVEC cells) to "high glucose" levels results in reduced cell viability, increased apoptotic cell death, and a d…
Immunohistochemical and transcriptional expression of matrix metalloproteinases in full-term human umbilical cord and Human Umbilical Vein Endothelia…
2010
Matrix metalloproteinases (MMPs) are extracellular zinc-dependent endopeptidases involved in the degradation and remodelling of extracellular matrix in physiological and pathological processes. MMPs also have a role on cell proliferation, migration, differentiation, angiogenesis and apoptosis. Umbilical cord is a special organ subjected to many changes during pre-natal life and whose cells can maintain a certain degree of plasticity also in post-natal period; for example recently they have been used as a source of stem cells. In this work we investigated the expression of MMPs in human umbilical cord and Human Umbilical Vein Endothelial Cells (HUVEC) though immunohistochemistry, RT-PCR and …
Expression of matrix metalloproteinases in full-term human umbilical cord and Human Umbilical Vein Endothelial Cells.
2010
Background. Matrix metalloproteinases (MMPs) are extracellular zinc-dependent endopeptidases involved in breakdown and remodelling of extracellular matrix in physiological and pathological processes. MMPs have also a role on cell proliferation, migration, differentiation, angiogenesis and apoptosis. Umbilical cord is a special organ subjected to many changes during pre-natal life and whose cells can maintain a certain degree of plasticity also in post-natal period; for example recently they have been used as a source of stem cells. For these reasons we believe it is interesting to investigate the expression of some remodelling enzymes in this tissue. Human Umbilical Vein Endothelial cells (…