News tagged with estrogen
Related topics: breast cancer , women , postmenopausal women , cancer cells , brain
Estrogen
Estrogens (U.S., otherwise oestrogens or œstrogens) are a group of steroid compounds, named for their importance in the estrous cycle, and functioning as the primary female sex hormone, their name comes from estrus (period of fertility for female mammals) + gen = to generate.
Estrogens are used as part of some oral contraceptives, in estrogen replacement therapy for postmenopausal women, and in hormone replacement therapy for transwomen.
Like all steroid hormones, estrogens readily diffuse across the cell membrane. Once inside the cell, they bind to and activate estrogen receptors which in turn up-regulate the expression of many genes. Additionally, estrogens have been shown to activate a G protein-coupled receptor, GPR30.
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Study reveals new mechanism for estrogen suppression of liver lipid synthesis
By discovering the new mechanism by which estrogen suppresses lipid synthesis in the liver, UC Irvine endocrinologists have revealed a potential new approach toward treating certain liver diseases.
Medical research
14 hours ago |
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Genetic predictors of postpartum depression uncovered
Johns Hopkins researchers say they have discovered specific chemical alterations in two genes that, when present during pregnancy, reliably predict whether a woman will develop postpartum depression.
Psychology & Psychiatry
May 21, 2013 |
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Estrogen levels tied to risk for sudden cardiac death in study
(HealthDay)—Higher levels of the hormone estrogen are associated with an increased risk of sudden cardiac death in men and women, a new study suggests.
Cardiology
May 11, 2013 |
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Brain anatomy of dyslexia is not the same in men and women, boys and girls
Using MRI, neuroscientists at Georgetown University Medical Center found significant differences in brain anatomy when comparing men and women with dyslexia to their non-dyslexic control groups, suggesting that the disorder ...
Neuroscience
May 08, 2013 |
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Exercise-related changes in estrogen metabolism may lower breast cancer risk
Changes in estrogen breakdown, or metabolism, may be one of the mechanisms by which aerobic exercise lowers a woman's breast cancer risk, according to data published in Cancer Epidemiology, Biomarkers & Prevention, a jour ...
Cancer
May 07, 2013 |
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Low-dose 'pill' linked to pain during orgasm, study finds
(HealthDay)—Women taking birth control pills with lower amounts of estrogen—a commonly prescribed contraceptive—may be at higher risk for chronic pelvic pain and pain during orgasm, according to new ...
Medications
May 03, 2013 |
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Estrogen fuels autoimmune liver damage
A life-threatening condition that often requires transplantation and accounts for half of all acute liver failures, autoimmune hepatitis is often precipitated by certain anesthetics and antibiotics. Researchers say these ...
Medical research
Apr 30, 2013 |
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