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Full-Text Articles in Cell Biology

Strategies To Sensitize Bladder Cancer Cells To Small Molecule Inhibitors Targeting The Pi3k Pathway, Giovanni Nitti Aug 2014

Strategies To Sensitize Bladder Cancer Cells To Small Molecule Inhibitors Targeting The Pi3k Pathway, Giovanni Nitti

UT GSBS Dissertations and Theses (Open Access)

After many years of cancer research, it is well accepted by the scientific community that the future cure for this disease lies in a personalized therapeutic approach. Anticipating therapeutic outcome based on the genetic signature of a tumor has become the new paradigm. The PI3K pathway represents an ideal target for bladder cancer, as many of the key proteins of this pathway are altered or mutated in this particular type of cancer. Several small molecule inhibitors have been developed to target this pathway, but their efficacy has been shown to be heterogeneous among different cell lines and mostly cytostatic but ...


Characterization Of Iron Response In Gynecological Cell Lines, Kyle A. Bauckman Mar 2014

Characterization Of Iron Response In Gynecological Cell Lines, Kyle A. Bauckman

Graduate Theses and Dissertations

Ovarian carcinoma afflicts over 22,000 women each year with a 5 year survival rate of only 18% for stage IV patients [23]. Current treatment options are limited due to high rates of drug resistance and recurrence. Further, the identity of "precursor lesions" which give rise to various subclasses of epithelial ovarian cancer has been evasive. This is due to discovery of the cancer at already an advanced stage. Interestingly, endometriosis a benign but invasive gynecological disease has been described as a "precursor lesion" in the development of specific subtypes of ovarian cancer. Endometriotic cyst development involves the accumulation of ...


Analysis Of The Role Of Two Autophagy Pathway Related Genes, Becn1 And Tsc1, In Murine Mammary Gland Development And Differentiation, Amber N. Hale Jan 2014

Analysis Of The Role Of Two Autophagy Pathway Related Genes, Becn1 And Tsc1, In Murine Mammary Gland Development And Differentiation, Amber N. Hale

Theses and Dissertations--Biology

The mammary gland is a dynamic organ that undergoes the majority of its development in the postnatal period in four stages; mature virgin, pregnancy, lactation, and involution. Every stage relies on tightly regulated cellular proliferation, programmed cell death, and tissue remodeling mechanisms. Misregulation of autophagy, an intracellular catabolic process to maintain energy stores, has long been associated with mammary tumorigenesis and other pathologies. We hypothesize that appropriate regulation and execution of autophagy are necessary for proper development of the mammary ductal tree and maintenance of the secretory epithelia during late pregnancy and lactation. To test this hypothesis we examined the ...