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The Molecular Components Of Estrogen Receptor Beta (Erβ) Signaling In Neuronal Sytems, Natasha Mott

Dissertations

With increasing life expectancy, women are now living upwards of 50 years without circulating estrogens, therefore, it is essential to investigate how the brain is changed by estrogen deprivation and also how aging influences these changes. The Women's Health Initiative (WHI) study spurred rigorous debate regarding estrogen therapy for postmenopausal women due to dichotomous effects of estrogens in menopausal and post-menopausal women. Meta-analyses of the WHI study revealed that after circulating estrogens are depleted for many years re-exposure may cause aberrant, negative health effects, indicating that there is an age-related `switch' in estrogen signaling around menopause. These age-related effects of …