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Full-Text Articles in Medicine and Health Sciences
Role Of Transient Receptor Potential Canonical Channels In Glioma Cell Biology, Valerie Christine Bomben
Role Of Transient Receptor Potential Canonical Channels In Glioma Cell Biology, Valerie Christine Bomben
All ETDs from UAB
ROLE OF TRANSIENT RECEPTOR POTENTIAL CANONICAL CHANNELS IN GLIOMA CELL BIOLOGY VALERIE C. BOMBEN DEPARTMENT OF NEUROBIOLOGY ABSTRACT Gliomas, primary brain tumors derived from glial cells, constitute the majority of malignant tumors within the central nervous system. The most malignant of these tumors, grade IV Glioblastoma multiforme, are characterized by extensive proliferation, cellular and nuclear atypia, angiogenesis, areas of necrosis, and widespread invasion into the brain parenchyma. Data from our lab and others have implicated ion channels in the invasion and proliferation of glioma cells. Moreover, calcium signaling in gliomas and other cells has been implicated in both migration and …
Regulation Of Vascular Smooth Muscle Cell Signaling And Metabolism By Platelet-Derived Growth Factor, Jessica Perez
Regulation Of Vascular Smooth Muscle Cell Signaling And Metabolism By Platelet-Derived Growth Factor, Jessica Perez
All ETDs from UAB
Growth factors are important inducers of vascular cell growth whose regulation is altered during the pathogenesis of atherosclerosis. An increase in growth factor and cytokine production, as well as lipid oxidation is observed in cardiovascular disease (CVD) and contributes to altered vascular cell signaling, exacerbated atherosclerotic lesions and heart failure. A change in cellular bioenergetic status due to mitochondrial dysfunction or damage has also been noted in CVD. In this thesis, we first examine cell signaling pathways in vascular smooth muscle cells (VSMC) which are activated in response to platelet-derived growth factor (PDGF) and regulate the cell cycle protein changes …