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Identification Of Novel Stat3 Target Genes Associated With Oncogenesis, Rachel Haviland
Identification Of Novel Stat3 Target Genes Associated With Oncogenesis, Rachel Haviland
USF Tampa Graduate Theses and Dissertations
Cytokine and growth factor signaling pathways involving STAT3 are frequently constitutively activated in many human primary tumors, and are known for the transcriptional role they play in controlling cell growth and cell cycle progression. However, the extent of STAT3's reach on transcriptional control of the genome as a whole remains an important question. We predicted that this persistent STAT3 signaling affects a wide variety of cellular functions, many of which still remain to be characterized.
We took a broad approach to identify novel STAT3 regulated genes by examining changes in the genome-wide gene expression profile by microarray, using cells expressing …
A Study Of Complex Systems: From Magnetic To Biological, Douglas Carroll Lovelady
A Study Of Complex Systems: From Magnetic To Biological, Douglas Carroll Lovelady
USF Tampa Graduate Theses and Dissertations
This work is a study of complex many-body systems with non-trivial interactions. Many such systems can be described with models that are much simpler than the real thing but which can still give good insight into the behavior of realistic systems. We take a look at two such systems. The first part looks at a model that elucidates the variety of magnetic phases observed in rare-earth heterostructures at low temperatures: the six-state clock model. We use an ANNNI-like model Hamiltonian that has a three dimensional parameter space and yields two-dimensional multiphase regions in this space. A low-temperature expansion of the …