Hormone News and Research

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A hormone is a chemical released by one or more cells that affects cells in other parts of the organism. Only a small amount of hormone is required to alter cell metabolism. It is essentially a chemical messenger that transports a signal from one cell to another.

FDA approves Endo's FORTESTA Gel for low testosterone

Endo Pharmaceuticals today announced that the U.S. Food and Drug Administration (FDA) has approved FORTESTA Gel for the treatment of low testosterone, or 'Low T,' also known as hypogonadism. Symptoms associated with Low T include erectile dysfunction and decreased sexual desire, fatigue and loss of energy, mood depression, regression of secondary sexual characteristics and osteoporosis.

29 Dec 2010

Kennedy Krieger inagurates new clinic for AHO treatment and research

Kennedy Krieger Institute announced the opening of a new clinic for the treatment and research of Albright hereditary osteodystrophy (AHO), a rare genetic disorder affecting the bones, skin and hormone-producing tissues.

29 Dec 2010

Exposure to persistent organic pollutants alters cortisol level in blood

Karin E Zimmer's PhD research shows that persistent organic pollutants (POPs), such as PCB and mixtures of different POPs, affect the way the adrenal cortex functions and thereby the synthesis of the stress hormone cortisol.

28 Dec 2010

Patients unresponsive to anti-anemia drug have higher risk of cardiovascular disease, death

Patients with diabetes, kidney disease and anemia who don't respond to treatment with an anti-anemia drug have a higher risk of cardiovascular disease or death, researchers at UT Southwestern Medical Center have found.

28 Dec 2010

Hormone enhanced meat taken off shelves at Coles

Hormonal growth enhancers banned three decades ago in Europe after being linked to health risks including breast cancer, kidney disease and birth defects are still being used in Australia to fatten beef, a federal farm chemical survey reveals.

28 Dec 2010

Met-FISC complex formation critical step in juvenile hormone signaling pathway

Just as raging hormones are part of the process of a child's maturation through the teen years to adulthood, juvenile hormones, a group of insect isoprenoids, play an important role as butterflies, fruit flies and mosquitoes transform their body structures as they molt from larva to pupa and then adults.

28 Dec 2010

New findings may solve mystery about how starvation hormone affects multiple biological systems

New findings by UT Southwestern Medical Center researchers may solve a 17-year-old mystery about how the so-called "starvation hormone" affects multiple biological systems, including preventing insulin sensitivity and promoting cell survival.

27 Dec 2010

Law expert analyses relationship between modern sport and the law

From match fixing, to doping allegations, to contract disputes, a new book by a Queen's University law expert analyses the relationship between modern sport and the law.

24 Dec 2010

Growth hormone may be hazardous for middle aged and older people

A compound which acts in the opposite way as growth hormone can reverse some of the signs of aging, a research team that includes a Saint Louis University physician has shown. The finding may be counter-intuitive to some older adults who take growth hormone, thinking it will help revitalize them.

24 Dec 2010

China emerging as world leader in stem-cell R&D

Recent breakthroughs show that China is emerging as a world leader in stem-cell research and development, says Emerging Healthcare Solutions President and CEO Cindy Morrissey.

24 Dec 2010

Oxytocin makes individuals feel calmer and dampens effect on fear receptor in the brain

"My husband of thirty-five years passed away seven years ago, and I lost my daughter in a car accident last year, I honestly could no longer find the energy to smile or laugh," recounts sixty-year-old widow Opal Perry. "My son suggested I try a new hormone being touted to help with symptoms of depression, called oxytocin. After the second day I was driving and caught myself smiling in the mirror. I couldn't believe it. I had to do a double take. I hadn't really smiled in seven years! I thought I would never smile again until now."

23 Dec 2010

Janssen files abiraterone acetate NDS with Health Canada for metastatic, advanced prostate cancer

Janssen Inc. has filed a New Drug Submission (NDS) to Health Canada for the investigational drug abiraterone acetate administered with prednisone for the treatment of metastatic, advanced prostate cancer in patients who have received prior chemotherapy containing a taxane. Submissions for abiraterone acetate have also been filed with health authorities in the United States and Europe.

23 Dec 2010

Scientists pinpoint brain site where leptin hormone may trigger onset of puberty

UT Southwestern Medical Center researchers have pinpointed a tiny site in the brain where the hormone leptin may help trigger the onset of puberty.

23 Dec 2010

Researchers discover recycling mechanism of signaling receptors

An international team of researchers led by Carnegie Mellon University's Manojkumar Puthenveedu has discovered the mechanism by which signaling receptors recycle, a critical piece in understanding signaling receptor function. Writing in the journal Cell, the team for the first time describes how a signaling receptor travels back to the cell membrane after it has been activated and internalized.

23 Dec 2010

Later onset of puberty associated with malnutrition, earlier onset to childhood obesity

The timing of the onset of puberty is linked to levels of nutrition: later onset is associated with malnutrition, while earlier onset is linked to childhood obesity. A team of researchers, led by Carol Elias, at the University of Texas Southwestern Medical Center, Dallas, has now generated data in mice that run counter to current thinking about the molecular pathway by which nutrition status affects the onset of puberty. Further, the team defines a new regulatory pathway for the process, which, if confirmed in humans, could potentially lead to new approaches to treating disorders of puberty and fertility.

23 Dec 2010

Amylin, Lilly submit BYETTA sNDA for type 2 diabetes

Amylin Pharmaceuticals, Inc. and Eli Lilly and Company today announced that a supplemental New Drug Application (sNDA) has been submitted to the U.S. Food and Drug Administration (FDA) for the expanded use of BYETTA® (exenatide) injection as an add-on therapy to basal insulin, with or without metformin and/or a thiazolidinedione (TZD) in conjunction with diet and exercise for adults with type 2 diabetes who are not achieving adequate glycemic control.

23 Dec 2010

FDA approves Watson's novel oral contraceptive

Watson Pharmaceuticals today announced the U.S. Food and Drug Administration (FDA) approval of a novel oral contraceptive product – the first and only low dose oral contraceptive to combine 0.8 mg norethindrone and 0.025 mg ethinyl estradiol in chewable form, with four 75 mg ferrous fumarate (iron) placebo tablets. Taken orally, once daily, the product is proven effective in lowering the risk of pregnancy.

22 Dec 2010

Researchers identify class of drugs that can promote RBC formation in anemic patients

By determining how corticosteroids act to promote red blood cell progenitor formation, Whitehead Institute researchers have identified a class of drugs that may be beneficial in anemias, including those resulting from trauma, sepsis, malaria, kidney dialysis, and chemotherapy.

22 Dec 2010

Antares Pharma submits NDA for Anturol Gel in patients with overactive bladder

Antares Pharma, today announced the filing of a New Drug Application with the U.S. Food and Drug Administration for Anturol Gel in patients with overactive bladder.

22 Dec 2010

Men above age 75 with high-risk prostate cancer often under-treated

Older men with high-risk prostate cancer frequently are offered fewer - and less effective - choices of treatment than younger men, potentially resulting in earlier deaths, according to a new UCSF study.

22 Dec 2010