What can development teach us about menopause?
Development and aging are often mirror image processes and this may be equally true in the effects of estradiol, a potent endogenous steroid regulating brain development as well as a therapeutic used to relieve the negative components of perimenopause. Both the developing and perimenopausal brain are characterized by a sensitive period of hormone responsiveness, and in both cases, the neurotransmitters GABA and glutamate, as well as synaptogenesis and cell proliferation are major hormone targets. This review compares and contrasts the effects of estradiol on the developing and aging brain and highlights new avenues of exploration and therapeutic development.
Department of Physiology, University of Maryland School of Medicine, Baltimore, MD 21201, USA. mmccarth@umaryland.edu
Margaret M
MM
McCarthy
D000375:Aging / Q000502:physiology*; D000818:Animals; D001921:Brain / Q000166:cytology* / Q000254:growth & development* / Q000502:physiology; D004967:Estrogens / Q000502:physiology; D005260:Female; D018698:Glutamic Acid / Q000502:physiology; D006801:Humans; D008593:Menopause / Q000502:physiology*; D055495:Neurogenesis / Q000502:physiology; D012733:Sex Differentiation / Q000502:physiology*
D004967:Estrogens; D018698:Glutamic Acid