Most Viewed Progesterone Current Events | Progesterone News
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Researchers zero in on estrogen's role in breast-cancer cell growth
Why do estrogen-dependent breast-cancer cells grow and spread rapidly? Researchers at the University of Illinois at Urbana-Champaign say it may be because estrogen virtually eliminates levels of a vitally important regulatory protein. view more (2005-09-12)
Stressed-out women more likely to miscarry early
Women who exhibit signs of stress are three times more likely to miscarry during the first three weeks of the pregnancy, a recent study of a small population of women found. view more (2006-02-22)
Evidence of estrogen and progesterone hormone allergy has been discovered by Texas researchers
Some women with menstrual cycle disorders like asthma and migraine headaches may be experiencing allergies to their own estrogen and progesterone hormones, Texas researchers have discovered. view more (2006-03-31)
Breast stem cells have features similar to 'basal' tumors
The most aggressive form of breast cancer may originate from breast stem cells that have undergone genetic mishaps. view more (2006-07-20)
Studies find no evidence that estrogens in soy increase uterine cancer risk
Studies in monkeys and women suggest that unlike traditional estrogen therapy, a diet high in the natural plant estrogens found in soy does not increase the risk of uterine cancer in postmenopausal women. view more (2005-11-03)
Secret herb in tests to stop breast cancer patients' hot flushes and night sweats
Researchers at the University of Manchester are testing a secret herb in a bid to stop the severe hot flushes that besiege breast cancer patients on hormone treatment. view more (2006-04-28)
Study suggests MPA is effective treatment for hot flashes
Mayo Clinic researchers working with other North Central Cancer Treatment Group (NCCTG) investigators have found that a single dose of depomedroxyprogesterone acetate (MPA) more effectively reduces hot flashes than does the antidepressant venlafaxine (Effexor®) view more (2006-03-01)
Absence of critical protein linked to infertility
Researchers at the University of Illinois at Urbana-Champaign report that experiments involving mice - to be detailed in the Proceedings of the National Academy of Sciences - indicate that the transcription factor protein C/EBPb must be present in the uterus for pregnancy to occur. view more (2006-01-17)
Mechanism proposed for link between RU-486 and fatal infections
The abortion drug mifepristone (Mifeprex,TM RU-486) has been linked to rare cases of fatal bacterial infections, but until now the connection has not been clearly understood. view more (2005-07-27)
Long-term estrogen therapy linked to breast cancer risk
Long-term estrogen therapy may be related to a higher risk of breast cancer among postmenopausal women who have had a hysterectomy, according to an article in the May 8 issue of Archives of Internal Medicine, one of the JAMA/Archives journals. view more (2006-05-09)
Brain's reward circuit activity ebbs and flows with a woman's hormonal cycle
Fluctuations in sex hormone levels during women's menstrual cycles affect the responsiveness of their brains' reward circuitry, an imaging study at the National Institute of Mental Health (NIMH), a component of the National Institutes of Health (NIH), has revealed. view more (2007-02-05)
March of Dimes: Drug to prevent preterm birth needs prompt FDA approval
The March of Dimes today urged Food and Drug Administration officials to promptly approve a commercial progesterone therapy that appears to prevent some premature births. view more (2006-08-29)
Brain's reward circuit activity ebbs and flows with a woman's hormonal cycle
Fluctuations in sex hormone levels during women's menstrual cycles affect the responsiveness of their brains' reward circuitry, an imaging study at the National Institute of Mental Health (NIMH), a component of the National Institutes of Health (NIH), has revealed. view more (2007-02-05)
Effects of progesterone on Alzheimer's disease
The first study on progesterone and Alzheimer's disease has found no clear preventive benefit for the widely prescribed hormone in an animal model. view more (2007-11-28)
Why cisplatin kills breast cancer cells when other drugs fail
The cancerous cells of some individuals with breast cancer lack expression of two cell surface proteins, the estrogen and progesterone receptors, and do not express increased amounts of HER2. view more (2007-04-20)
Standard therapy more effective than diabetes drug in helping women with PCOS achieve pregnancy
Metformin, a drug used to treat diabetes and once thought to have great promise in overcoming the infertility associated with polycystic ovary syndrome (PCOS), is less effective than the standard fertility drug treatment, clomiphene. view more (2007-02-08)
In Hispanic women, genetic variations linked to spontaneous preterm birth
In Hispanic women, four gene variants are linked to spontaneous preterm birth, according to abstracts presented by researchers at Yale School of Medicine and Washington University at the Society for Gynecologic Investigation Conference in Reno, Nevada. view more (2007-03-19)
Childhood environment influences reproductive function
A study led by researchers at UCL (University College London) demonstrates that female reproductive function is influenced by childhood environment. view more (2007-05-15)
Testosterone Replacement Therapy: How Safe For Aging Men?
For decades, older women have taken hormone replacements to replenish estrogen and progesterone levels lost to aging. More recently, testosterone (the most important male hormone) supplements have been used by aging men to improve their muscle mass, bone strength, libido and quality of life. view more (2007-08-09)
Hormone-replacement therapy hurts hearing, study finds
The largest study ever to analyze the hearing of women on hormone-replacement therapy has found that women who take the most common form of HRT have a hearing loss of 10 to 30 percent more compared to similar women who have not had the therapy. view more (2006-09-06)
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