Sex steroid

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Sex steroids, aka gonadal steroids, are steroid hormones that interact with vertebrate androgen or estrogen receptors. Their effects are mediated by slow genomic mechanisms through nuclear receptors as well as by fast nongenomic mechanisms through membrane-associated receptors and signaling cascades. The term sex hormone is nearly always synonymous with sex steroid.

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News tagged with sex hormones

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Researchers find increased dairy intake reduces risk of uterine fibroids in black women

Medicine & Health / Diseases

created Dec 04, 2009 | popularity not rated yet | comments 0

Boston University School of Medicine (BUSM) researchers at the Slone Epidemiology Center found that black women with high intake of dairy products have a reduced incidence of uterine leiomyomata (fibroids). This report, based ...


Heart and bone damage from low vitamin D tied to declines in sex hormones

Medicine & Health / Research

created Nov 15, 2009 | popularity 2 / 5 (1) | comments 0

Researchers at Johns Hopkins are reporting what is believed to be the first conclusive evidence in men that the long-term ill effects of vitamin D deficiency are amplified by lower levels of the key sex hormone estrogen, ...


Flaxseed oil and osteoporosis

Medicine & Health / Health

created Nov 23, 2009 | popularity not rated yet | comments 0

Animal studies suggest that adding flaxseed oil to the diet could reduce the risk of osteoporosis in post-menopausal women and women with diabetes, according to a report to be published in the International Journal of Fo ...





Search results for sex hormones


New York State Attorney General Andrew Cuomo

Facebook, MySpace ban New York sex offenders

Technology / Internet

created Dec 01, 2009 | popularity not rated yet | comments 2

Facebook and MySpace have closed the accounts of 3,533 convicted sex offenders in New York state under a law combating online predators, officials said Tuesday.


Protein from pregnancy hormone may prevent breast cancer

Medicine & Health / Cancer

created Nov 24, 2009 | popularity 5 / 5 (1) | comments 0

Researchers have found that hormones produced during pregnancy induce a protein that directly inhibits the growth of breast cancer. This protein, alpha-fetoprotein (AFP), may serve as a viable, well-tolerated agent for the ...


UNAIDS: Sex main cause for HIV spreading in China (AP)

UNAIDS: Sex main cause for HIV spreading in China

Medicine & Health / HIV & AIDS

created Nov 25, 2009 | popularity not rated yet | comments 0

(AP) -- The virus that causes AIDS is now spreading fastest in China through heterosexual sex, a trend demanding new strategies to stave off a rebound in the epidemic after years of progress in containing ...


Gay, bisexual men who have social anxiety tend to engage in risky sex

Medicine & Health / HIV & AIDS

created Dec 01, 2009 | popularity 5 / 5 (2) | comments 0

A Ryerson University HIV researcher has found a link between social anxiety and unsafe sexual activities among gay and bisexual men, some of whom are HIV-positive.


Facebook creates online safety board

Technology / Internet

created Dec 07, 2009 | popularity not rated yet | comments 3

(AP) -- Social networking site Facebook on Monday said it is creating a global safety advisory board to protect its users against online predators such as sex offenders.


coffee

Coffee Consumption Associated with Reduced Risk of Advanced Prostate Cancer

Medicine & Health / Cancer

created Dec 07, 2009 | popularity 4.6 / 5 (5) | comments 0

(PhysOrg.com) -- While it is too early for physicians to start advising their male patients to take up the habit of regular coffee drinking, data presented at the American Association for Cancer Research Frontiers ...


baby mice

Early life stress has effects at the molecular level

Medicine & Health / Neuroscience

created Nov 12, 2009 | popularity 4.5 / 5 (12) | comments 0

(PhysOrg.com) -- A new study of mice suggests that stress and trauma in early life can have an impact on the genes and result in behavioral problems later in life.


New evidence that dark chocolate helps ease emotional stress

New evidence that dark chocolate helps ease emotional stress

Chemistry / Biochemistry

created Nov 11, 2009 | popularity 4 / 5 (4) | comments 2

The "chocolate cure" for emotional stress is getting new support from a clinical trial published online in ACS' Journal of Proteome Research.


The battle of the sexes

Ovaries must suppress their inner male

Biology / Biotechnology

created 16 hours ago | popularity 4.4 / 5 (5) | comments 0

For an ovary to remain an ovary, the female organ has to continuously suppress its inner capacity to become male. That's the conclusion of a study in the December 11th issue of the journal Cell revealing that t ...


Male and female shopping strategies show evolution at work in the mall

Other Sciences / Social Sciences

created Dec 02, 2009 | popularity 4 / 5 (13) | comments 2

Male and female shopping styles are in our genes---and we can look to evolution for the reason. Daniel Kruger, research faculty at the University of Michigan School of Public Health, says it's perfectly natural that men often ...



List of search results for sex hormones