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Role Of Cell Type And Genetic Alterations In Driving Breast Cancer Pathogenesis, Divya Bhagirath
Role Of Cell Type And Genetic Alterations In Driving Breast Cancer Pathogenesis, Divya Bhagirath
Theses & Dissertations
Breast cancer is the second most leading cause of death among women in the United States. Several environmental and genetic factors contribute to the pathogenesis of the disease. It is classified into different subtypes based on expression of certain markers as well as that of set of genes that define the disease progression and associated mortality. Identification of various subtypes namely: Luminal-like (Luminal-A, Luminal-B), ErbB2 over-expressing, Basal-like and Claudin low types, showed an association of survival outcomes with that of the corresponding gene expression signatures, thus paving a way for therapeutic intervention. It further emphasizes the importance of nature of …
Role Of Ecdysoneless In Erbb2/Her2 Mediated Breast Oncogenesis, Shalis A. Ammons
Role Of Ecdysoneless In Erbb2/Her2 Mediated Breast Oncogenesis, Shalis A. Ammons
Theses & Dissertations
Breast cancer is the second leading cause of cancer related deaths in women in the United States. The human Epidermal Growth Factor 2 (ErbB2) gene amplification and/or receptor overexpression subtype of breast cancer accounts for 25% of all breast cancers. A crucial regulator of the ErbB2 signaling pathway is the heat shock protein 90 (Hsp90) and its interacting protein complex. One such complex is the R2TP/Prefoldin-like complex that is composed of four proteins, RUVBL1, RUVBL2, PIH1D1, and RPAP3 and seven prefoldin-like proteins. This complex has been shown to be involved in telomere elongation, ribosome biogenesis, protein stability; etc. We and …
The Role Of Ada3 Overexpression In Proliferation Through Enhancing Myc Expression, Nicolas I. Griffin
The Role Of Ada3 Overexpression In Proliferation Through Enhancing Myc Expression, Nicolas I. Griffin
Theses & Dissertations
Breast cancer is a heterogeneous disease that is the second leading cause of cancer related deaths in women. Cancer is defined as abnormally heightened proliferation. In order for gene transcription and eventual translation to occur to drive the cell cycle to generate more cells, DNA must be uncoiled from nucleosomes by histone acetylation complexes. One of the key evolutionarily conserved components of these HAT complexes is alteration/deficiency in activation 3 (ADA3). In addition to the role in histone acetylation, this protein also functions as a coactivator for nuclear hormone receptors. Recent findings indicated that nuclear Ada3 correlates with ER+ breast …