The present studies examined sex differences in object localization and recognition in
C57BL/6 mice. Experiment 1 measured responses to spatial novelty (object displacement) …

The question of whether ovarian hormone therapy can prevent or reduce age-related
memory decline in menopausal women has been the subject of much recent debate …

Background and purpose The aim was to investigate whether female reproductive factors
are associated with dementia. Methods In all, 4 696 633 postmenopausal women without …

Bilateral oophorectomy at the time of hysterectomy for benign disease is commonly
practiced in order to prevent the subsequent development of ovarian cancer or other ovarian …

Quantitative reverse transcriptase-polymerase chain reaction (RT-PCR) and enzyme-linked
immunosorbent assay (ELISA) were used to examine the effects of acute estrogen and …

Our appreciation that estrogens are important neurotrophic and neuroprotective factors has
grown rapidly. Although a thorough understanding of the molecular and cellular …

With increasing life expectancy during the 20th century, women are likely to live a
substantial part of their lives in a state of estrogen deficiency. Hot flushes are for many …

Melatonin is implicated in numerous physiological processes, including circadian rhythms,
stress, and reproduction, many of which are mediated by the hypothalamus and pituitary …

Predictions based on two models of sex differences in cerebral organization of language
were compared by examining fMRI patterns of 10 females and 9 males during a semantic …

Estrogen deficiency during menopause is often associated with memory dysfunction.
However, inconsistencies regarding the ability of estrogen to improve memory in …