GATA3 is a transcription factor closely associated with estrogen receptor alpha in breast carcinoma, with a potential prognostic utility. This study investigated the immunohistochemical expression of GATA3 in estrogen receptor alpha-positive and estrogen receptor alpha-negative breast carcinomas. One hundred sixty-six cases of invasive breast carcinomas with 10-year follow-up information were a...

background and objectives: presence of steroid hormone receptors (estrogen and progesterone) in the tumor tissues of various organs correlates with response to therapy and prognosis. since their role in ovarian cancer is still controversial, in this study we investigated the expression and prognostic value of the estrogen receptor (er) and progesterone receptors (pr) in ovarian papillary serous...

In adult females many of the effects of the neuropeptide oxytocin are steroid, and especially estrogen dependent. Here we demonstrate for the first time that neonatal manipulation of oxytocin can affect the expression of estrogen receptor alpha. On the first day of postnatal life male and female prairie voles (Microtus ochrogaster) were randomly assigned to receive one of four treatments; (a) 5...

some lesions in the oral cavity and mostly on gingiva have predominant predilection towards females, and mostly occur in the first four decades of life when changes in sex hormone levels in blood are obvious. the present study aimed to investigate the presence and distribution of estrogen and progesterone receptors in peripheral giant cell granuloma (pgcg), pyogenic granuloma (pg) and periphera...

s and Presentations: Mertz, J. E., Esch, A. M., and Burgess, R. R.. Estrogen-related Receptor Alpha Target Genes: Identification of Novel Biomarkers of Aggressive Breast Cancer. DOD-BCRP Era of Hope Conference, Orlando, FL, August, 2011. Mertz, J. E. Kraus, R. J., and Lillios, N. P. Regulation of Estrogen-related Receptor Alpha Activity by its Tyrosine at Residue 400. DOD-BCRP Era of Hope Confe...

PURPOSE This study aimed to characterize estrogen receptor expression and signaling in head and neck squamous cell carcinoma (HNSCC) cell lines and patient tissues, and to evaluate estrogen receptor and epidermal growth factor (EGF) receptor (EGFR) cross-activation in HNSCC. EXPERIMENTAL DESIGN Estrogen receptor expression and signaling in HNSCC cell lines were assessed by immunoblotting. In ...

Estrogen exerts profound effects on mood and mental state. The ability of estrogen to modulate serotonergic function raises the possibility that it may play a role in the mechanism associated with depression and its treatment. A cellular mechanism for estrogen to influence mood might be through the regulation of genes involved at various levels of the serotonin system. Here we report that estro...

PURPOSE Obesity is a risk factor for breast cancer development in postmenopausal women and correlates with shorter disease-free and overall survival in breast cancer patients, regardless of menopausal status. Adipose tissue is a major source of leptin, a cytokine regulating energy balance and controlling different processes in peripheral tissues, including breast cancer cell growth. Here, we in...