Open Access. Powered by Scholars. Published by Universities.®

Biomedical and Dental Materials Commons

Open Access. Powered by Scholars. Published by Universities.®

2017

Medicine and Health Sciences, Biomedical Science

Articles 1 - 2 of 2

Full-Text Articles in Biomedical and Dental Materials

The Role Of Cyclin-Dependent Kinase 8 In Vascular Disease, Desiree Leach Oct 2017

The Role Of Cyclin-Dependent Kinase 8 In Vascular Disease, Desiree Leach

Theses and Dissertations

In response to injury, mature vascular smooth muscle cells (SMCs) undergo dedifferentiation, also known as phenotype modulation or switch. This process is characterized by a downregulation or loss of expression of contractile genes and concomitant with an increase in cell proliferation, migration, and extracellular matrix production, thereby leading to vascular lesion formation. However, the underlying molecular mechanism is not fully understood. The objective of my study was to determine whether cyclin-dependent kinase 8 (CDK8), a transcription-regulating kinase, plays a mediator role in vascular SMC dedifferentiation and lesion formation. Our results from immunochemical staining and Western blot revealed that CDK8 expression …


The Role Of Inflammation In Atherosclerosis, Fatma Saaoud Jan 2017

The Role Of Inflammation In Atherosclerosis, Fatma Saaoud

Theses and Dissertations

Atherosclerosis is both a chronic inflammatory disease and lipid deposition disorder characterized by accumulation of lipids, fibrous tissue, and inflammatory cells in the arterial wall. Thus, investigating the role of inflammation and the immune system in the progression of atherosclerosis may help in the development of novel therapeutics for atherosclerotic disease. Current atherosclerosis therapy is aimed at lipid targets and focused primarily on reducing plasma cholesterol levels. Clinical and experimental data support the critical role of inflammation in atherosclerosis and suggest that reducing inflammation even without affecting lipid levels may reduce the event rate of cardiovascular disease. Yet, no pure …