Hormone News and Research

RSS

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.

New therapy for metastatic prostate cancer shows promise

A new therapy for metastatic prostate cancer has shown considerable promise in early clinical trials involving patients whose disease has become resistant to current drugs.

8 Apr 2009

Research finds insulin plays a key role in suppressing levels of glucagon

Researchers at the Joslin Diabetes Center have shown for the first time that insulin plays a key role in suppressing levels of glucagon, a hormone involved in carbohydrate metabolism and regulating blood glucose levels.

8 Apr 2009

Study examines benefits of psychosocial intervention for prostate cancer patients prior to surgery

Brief stress management sessions prior to and immediately after surgery may have both short- and long-term benefit for men undergoing a radical prostatectomy for early-stage prostate cancer, according to research from The University of Texas M. D. Anderson Cancer Center.

6 Apr 2009

Pre-surgical stress management improves mood, quality of life

6 Apr 2009

Niacin findings could open up new avenues for drug discovery

Deft molecular detective work at Duke University Medical Center suggests that scientists may soon be able to resurrect niacin as one of the best and cheapest ways to manage cholesterol.

6 Apr 2009

$New target for treatment of hormone refractory prostate cancer$

New target for treatment of hormone refractory prostate cancer

A new study identifies a protein that modifies the androgen receptor (AR) and influences its ability to regulate target genes linked with the progression of prostate cancer.

6 Apr 2009

Chemical used to make fireworks found in powdered baby milk

Scientists in the United States have found traces of a chemical used to make fireworks and rocket fuel in powdered baby milk.

6 Apr 2009

Does exercise help prevent breast cancer?

A new federally funded University of Pennsylvania School of Medicine study aims to learn whether women at high risk of breast cancer can use exercise to meaningfully reduce their risk of getting the disease.

6 Apr 2009

Late-night exposure to light may diminish levels of a natural cancer-fighting hormone

Does your shift at work put you at a greater risk for developing cancer?

5 Apr 2009

Computer based model helps tell benign and malignant breast lesions apart

Radiologists have developed a computer based model that aids them in discriminating between benign and malignant breast lesions, according to a study performed at the University Of Wisconsin School of Medicine, Madison, WI.

5 Apr 2009

How men and women cope differently with stress traced to genetic differences

Can people's differing reactions to situations of stress be attributed at least in part to genetic differences and do those differences affect men and women in different ways - with the edge seemingly favoring the women? Research conducted at the Hebrew University of Jerusalem would seem to indicate that the answer to both questions is yes.

5 Apr 2009

Autism linked with stress hormone levels

Some of the symptoms of the autistic condition Asperger Syndrome, such as a need for routine and resistance to change, could be linked to levels of the stress hormone cortisol, suggests new research led by the University of Bath.

4 Apr 2009

Scientists detect molecular obesity link to insulin resistance, type II diabetes

A molecular switch found in the fat tissue of obese mice is a critical factor in the development of insulin resistance, report scientists at the Salk Institute for Biological Studies.

2 Apr 2009

Drugs that act on 'fasting signal' may curb insulin resistance in obese

A report in the March issue of Cell Metabolism , a Cell Press publication, has found that a signal known to play a role during fasting also switches on early in the fat tissue of obese mice as they progress toward type 2 diabetes.

2 Apr 2009

Bionovo announces publication of positive phase 2 trial results for Menerba

Bionovo, Inc. has announced the online publication of a peer-reviewed article in the journal, Menopause, reporting Menerba(TM) (formerly MF101) is well tolerated, safe and effective for the treatment of vasomotor symptoms (hot flashes and night sweats) associated with menopause.

2 Apr 2009

Blocking hunger hormone helps fight cocaine addiction

UC Irvine pharmacological researchers have discovered that blocking a hormone related to hunger regulation can limit cocaine cravings.

1 Apr 2009

Explanation for poor infant immune response to certain vaccines

For years, researchers and physicians have known that infants' immune systems do not respond well to certain vaccines, thus the need for additional boosters as children develop.

1 Apr 2009

TV series brings dwarfism into the spotlight

A popular cable reality television show, Little People, Big World, focuses on the daily lives of short stature individuals.

1 Apr 2009

Discovery of possible trigger for onset of labor

The relationship between two different types of estrogen and a hormone produced in the placenta may serve as the mechanism for signaling labor, according to a new study accepted for publication in The Endocrine Society's Journal of Clinical Endocrinology & Metabolism (JCEM).

1 Apr 2009

Anemia treatment improves heart structure and quality of life in kidney disease patients

In chronic kidney disease patients, different levels of anemia treatment have a beneficial effect on the heart and improve quality of life, according to a pair of studies appearing in the April 2009 issue of the Clinical Journal of the American Society Nephrology (CJASN).

1 Apr 2009