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A Functional Analysis of microRNAs in Nicotiana tabacum
(East Carolina University, 2012)
MicroRNAs (miRNAs) are a newly discovered class of endogenous post-transcriptional gene regulators that are typically 20-22 nucleotides in length that do not code for proteins. MiRNAs regulate gene expression by either ...
The role of peroxisome proliferator-activated receptor-gamma in surfactant catabolism in the alveolar macrophage
(East Carolina University, 2009)
Pulmonary alveolar proteinosis (PAP) is a lung disease characterized by surfactant accumulation in the alveolar spaces and alveolar macrophages. Although PAP is rare, surfactant abnormalities occur in many lung diseases ...
CaMKII Protein Expression and Phosphorylation in Mouse Skeletal Muscle Following Atrophy and Hypertrophy
(East Carolina University, 2012)
The maintenance of skeletal muscle mass is vital for life, and elucidation of the molecular mechanisms that control this process is a critical first step towards the development of pharmaceutical treatments for muscle ...
Investigations into the roles of bacteroides fragilis thioredoxins during the oxidative stress response
(East Carolina University, 2011)
The Gram-negative Bacteroides fragilis is the most frequently isolated bacterium from anaerobic infections. Native to the human intestinal tract, it serves a symbiotic role breaking down complex polysaccharides and ...
COMPARATIVE ANALYSIS OF TWO HUMAN CANCER CELL LINES FOLLOWING EXPOSURE TO LOW DOSE RADIATION
(East Carolina University, 2011)
Over the past two decades, studies on the cellular response to very low dose radiation have been revolutionizing historically-held paradigms of cellular radioresponse. Indeed, a host of seemingly contradictory events have ...
The Role of GSK-3[beta] in MCF-7 Breast Cancer Cell Signaling and Drug Resistance
(East Carolina University, 2011)
Glycogen synthase kinase- 3beta (GSK-3beta) is well documented to participate in a complex array of critical cellular processes. This versatile protein is involved in numerous signaling pathways that influence metabolism, ...
Characterizing the Expression Pattern of miR167-Regulated ZmArf3 and ZmArf30 in Maize Inflorescences
(East Carolina University, 2014)
Plant growth and development depends on the activity of meristems, pools of stem cells that generate leaves and other organs. Maize (corn) produces two inflorescences, the tassel and ear, which are patterned by a series ...
Three Generations, One Future: A Systematic Analysis on Nicotine's Effect across generations in C. elegans.
(East Carolina University, 2013)
Tobacco smoking is a worldwide epidemic that is responsible for diseases and death rates that surpass those attributed to a combination of other causes (e.g. cancer, HIV, accidents). A major mediator of tobacco-smoke related ...
Fesselin, an intrinsically disordered smooth muscle protein, organizes and stabilizes actin-myosin and myosin
(East Carolina University, 2014)
Fesselin is an intrinsically disordered protein that is known to bind a large variety of cytoskeletal proteins. The proteins fesselin is known to bind include: actin (Leinweber et al. 1999), [alpha]-actinin (Pham et al. ...
Physiological Studies of Alkaliphilic Anaerobic Organotrophs in a Serpentinizing Subsurface Habitat
(East Carolina University, 2014)
Microbial habitats in serpentinizing ultramafic rocks represent one of the largest, yet least understood portions of the biosphere, with potentially major consequences for global biogeochemical cycles. Serpentinization is ...