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The Role Of Oxidative Stress And Signal Transduction In Chemotherapy-Mediated Cognitive Impairment In The Menopause Rat Model, Ciara Bagnall

Dissertations, Theses, and Capstone Projects

Systemic chemotherapy treatment is associated with long-term cognitive impairment in breast cancer survivors. While many studies have established the forms of cognition and corresponding regions in the brain most affected, very little is revealed about the potential molecular mechanisms that mediate these changes. The effects of systemic treatment on the brain is likely attributed to many different mechanisms including oxidative stress and immune dysregulation. Earlier studies from our lab have investigated the effects of the chemotherapy cocktail doxorubicin and cyclophosphamide (AC Chemotherapy) in an ovariectomized menopause animal model of ‘chemo brain’ (Salas-Ramirez et al., 2015). We observed that animals injected …