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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 created 16 hours ago | popularity not rated yet | comments 0 | with audio podcast

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 created May 11, 2013 | popularity 4.5 / 5 (2) | comments 0

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 created May 08, 2013 | popularity 2 / 5 (1) | comments 0

Scientists decode DNA to find breast tumor signatures that predict treatment response

Decoding the DNA of patients with advanced breast cancer has allowed scientists to identify distinct cancer "signatures" that could help predict which women are most likely to benefit from estrogen-lowering ...

Genetics created Jun 10, 2012 | popularity 4.8 / 5 (4) | comments 0 | with audio podcast

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 created May 07, 2013 | popularity 5 / 5 (1) | comments 0

Study suggests women with severe forms of endometriosis are more attractive

(Medical Xpress)—In a truly odd study undertaken by a group of OB/GYN researchers in Italy, volunteer women were judged to determine if a medical condition known as endometriosis causes those afflicted to ...

Obstetrics & gynaecology created Sep 24, 2012 | popularity 3.3 / 5 (10) | comments 5 | with audio podcast report

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 created May 03, 2013 | popularity not rated yet | comments 0 | with audio podcast

BPA substitute could spell trouble: Experiments show bisphenol S also disrupts hormone activity

A few years ago, manufacturers of water bottles, food containers, and baby products had a big problem. A key ingredient of the plastics they used to make their merchandise, an organic compound called bisphenol A, had been ...

Health created Jan 22, 2013 | popularity 5 / 5 (9) | comments 1 | with audio podcast

How belly fat differs from thigh fat—and why it matters

Men tend to store fat in the abdominal area, but don't usually have much in the way of hips or thighs. Women, on the other hand, are more often pear-shaped—storing more fat on their hips and thighs than in the belly. Why ...

Medical research created Jan 11, 2013 | popularity 4.8 / 5 (14) | comments 3 | with audio podcast

Researchers identify gene partly responsible for maternal care in mice

(Medical Xpress)—The medial preoptic area of the brain has been found over the years to be very closely involved with certain behaviors in mice, such as sexual proclivity, locomotion, aggression and the ...

Genetics created Sep 18, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast report

BPA's real threat may be after it has metabolized

Bisphenol A or BPA is a synthetic chemical widely used in the making of plastic products ranging from bottles and food can linings to toys and water supply lines. When these plastics degrade, BPA is released ...

Health created Oct 04, 2012 | popularity 5 / 5 (9) | comments 0 | with audio podcast

Breast cancer risk linked to early-life diet and metabolic syndrome

Striking new evidence suggesting that diet and related factors early in life can boost the risk for breast cancer—totally independent of the body's production of the hormone estrogen—has been uncovered by a team of researchers ...

Cancer created Sep 17, 2012 | popularity not rated yet | comments 0 | with audio podcast

Milk consumption in adolescence may increase prostate cancer risk

(Medical Xpress) -- While people have been told for years about the importance of milk in a diet for children, a new study published in the American Journal of Epidemiology says that milk consumption in large quantities in ado ...

Cancer created Jan 02, 2012 | popularity 3.6 / 5 (9) | comments 12 | with audio podcast report

Breast cancer risks acquired in pregnancy may pass to next three generations

Chemicals or foods that raise estrogen levels during pregnancy may increase cancer risk in daughters, granddaughters, and even great-granddaughters, according to scientists from Virginia Tech and Georgetown University.

Cancer created Sep 11, 2012 | popularity not rated yet | comments 0 | with audio podcast

Three new genetic links to breast cancer identified

(Medical Xpress) -- An international team of researchers has identified three new genetic loci associated with an increased susceptibility to breast cancer. As described in their paper published in Nature Ge ...

Genetics created Jan 23, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast report

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.

For more information about Estrogen, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.