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Open Access Thesis
Neuroscience & Behavior
Master of Science (M.S.)
Year Degree Awarded
Month Degree Awarded
Pubertal development is a time of growth and development in the brain, leading to high sensitivity during this period. Past research in our lab has shown that shipping female inbred and outbred mice during pubertal development alters their sensitivity to steroid hormones in adulthood, thus affecting sexual receptivity, cognition, depression-like behavior, and anxiety-like behavior. Here, we test the hypothesis that mice treated with lipopolysaccharide during pubertal development would have more active microglia, the brain's immune cells, after injection than mice treated with lipopolysaccharide in adulthood. No significant interactions were observed between treatment and age between any brain area measured, suggesting that pubertal development does not render the brain's immune system hypersensitive to environmental stressors.
Jeffrey D Blaustein
Placzek, David J., "Differential Microglial Activation Following Immune Challenge in Peripubertal and Adult Outbred Mice" (2015). Masters Theses. 254.