Hormones News and Research

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Cultured ES cells can self-organize into three-dimensional tissue-like structures

The possibility that functional, three-dimensional tissues and organs may be derived from pluripotent cells, such as embryonic stem cells (ESCs) and induced pluripotent stem cells (iPSCs), represents one of the grand challenges of stem cell research, but is also one of the fundamental goals of the emerging field of regenerative medicine.

14 Nov 2011

First study to look at alcohol consumption in adolescents and risk of breast disease

Adding to research linking alcohol to breast cancer risk, a new study from Washington University School of Medicine in St. Louis shows that adolescent girls with a family history of breast disease - either cancer or the benign lesions that can become cancer - have a higher risk of developing benign breast disease as young women than other girls. And unlike girls without a family history, this already-elevated risk rises with increasing alcohol consumption.

14 Nov 2011

Salt – is it bad for the heart? Debate continues

Salt or high sodium intake in diet has drawn attention of researchers for a while now. The U.S. Food and Drug Administration held a day-long hearing today, discussing strategies to help Americans cut the salt from their diets as a latest attempt to curb sodium in the American diet.

13 Nov 2011

Scientists suppress NCoR1 protein and create mighty mice

A team of researchers at EPFL, the University of Lausanne and the Salk Institute created super strong, marathon mice and nematodes by reducing the function of a natural inhibitor, suggesting treatments for age-related or genetically caused muscle degeneration are within reach.

11 Nov 2011

Experimental drug selectively destroys blood supply of fat tissue and decreases body fat

Obese rhesus monkeys lost on average 11 percent of their body weight after four weeks of treatment with an experimental drug that selectively destroys the blood supply of fat tissue, a research team led by scientists at The University of Texas MD Anderson Cancer Center reports in Science Translational Medicine.

10 Nov 2011

Scripps scientist receives Novo Nordisk grant for research into diabetes

Andrew Butler, an associate professor in The Scripps Research Institute's Department of Metabolism and Aging, has been awarded one million dollars in funding over the next two years to further his research into a novel protein with the potential to improve the understanding and future treatment of diabetes.

9 Nov 2011

Survey shows low awareness for non-surgical permanent birth control methods

A recent first-of-its-kind survey of 1,006 mothers in the U.S. showed that more than 75 percent of women reported being done having children, but only 24 percent discussed this decision with their OB/GYNs.

8 Nov 2011

Psychological stress can trigger flares of vasculitis

In patients with a devastating form of vasculitis who are in remission, stress can be associated with a greater likelihood of the disease flaring, according to a new study by investigators at Hospital for Special Surgery.

6 Nov 2011

Sitting around could be waiting for cancer to strike say researchers

A new analysis reveals that more than 90,000 new cancer cases a year in the United States may be due to physical inactivity and prolonged periods of sitting. The researchers presented their findings at the annual conference of the American Institute for Cancer Research (AICR) in Washington, D.C., citing about 49,000 cases of breast cancer and 43,000 of colon cancer from over 200 studies worldwide.

6 Nov 2011

Exendin-4 drug could prevent later development of diabetes in children

Pediatric researchers who tested newborn animals with an existing human drug used in adults with diabetes report that this drug, when given very early in life, prevents diabetes from developing in adult animals. If this finding can be repeated in humans, it may become a way to prevent at-risk infants from developing type 2 diabetes.

3 Nov 2011

Researchers use diabetes drug to permanently reprogram insulin-producing cells

3 Nov 2011

Study reveals new role for the 'hormone of love'

Much of the body's chemistry is controlled by the brain - from blood pressure to appetite to food metabolism. In a study published recently in Developmental Cell, a team of scientists led by Dr. Gil Levkowitz of the Weizmann Institute has revealed the exact structure of one crucial brain area in which biochemical commands are passed from the brain cells to the bloodstream and from there to the body. In the process, they discovered a surprising new role for the 'hormone of love,' showing that it helps to direct the development of this brain structure.

3 Nov 2011

Isis commences ISIS-GCGRRx and ISIS-GCCRRx Phase 1 studies for type 2 diabetes

Isis Pharmaceuticals, Inc. announced today that it has initiated Phase 1 clinical studies for ISIS-GCGRRx and ISIS-GCCRRx, antisense drugs Isis is developing for the treatment of type 2 diabetes.

2 Nov 2011

Birth control shot may impair a person's memory

The birth control shot Depo Provera offers a convenient alternative for women who don't want to remember to take a daily pill. Ironically, research from Arizona State University has shown the shot actually may impair a person's memory.

2 Nov 2011

$Adiponectin linked to osteoporosis and increased risk of fractures$

Adiponectin linked to osteoporosis and increased risk of fractures

While obesity is a well-known cause of cardiovascular disease, research from the Sahlgrenska Academy at the University of Gothenburg, Sweden, has now revealed that the body's obesity hormones - adiponectin - are also linked to osteoporosis and an increased risk of fractures.

2 Nov 2011

Restoration of dopamine levels could potentially prevent drug abuse

Portuguese researchers have discovered that rats exposed before birth to glucocorticoids not only show several brain abnormalities similar to those found in addicts, but become themselves susceptible to addiction (the glucorticoids, which are stress hormones, were used to mimic pre-natal stress).

1 Nov 2011

Improving mother's sleep habits through early intervention could reduce risk of preterm births

Poor sleep quality in both early and late pregnancy has been linked to an increased risk of delivering preterm.

1 Nov 2011

Infiltration of white blood cells into blood vessels may explain high blood pressure in pregnancy

Virginia Commonwealth University School of Medicine researchers have discovered that the infiltration of white blood cells into an expectant mother's blood vessels may explain high blood pressure in pregnancy.

1 Nov 2011

Study examines link between hormonal forms of contraception and sexual functioning

Today's hormonal forms of birth control are vastly different from those used by earlier generations of women, both with lower levels of hormones and with different means of delivery (not just a pill), but many of the same problems related to women's pleasure remain.

31 Oct 2011

Hormones influence dietary and behavioral changes in regulating body weight

Worldwide, there are more than 1.5 billion overweight adults, including 400 million who are obese. In Australia, it is estimated more than 50 per cent of women and 60 per cent of men are either overweight or obese.

29 Oct 2011