Hormone News and Research RSS Feed - Hormone News and Research

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.
UAB researchers find microRNA as potential therapeutic target for MDD

UAB researchers find microRNA as potential therapeutic target for MDD

A tiny RNA appears to play a role in producing major depression, the mental disorder that affects as many as 250 million people a year worldwide. [More]
UBC research reveals pregnancy rates of transgender youth similar to other young people

UBC research reveals pregnancy rates of transgender youth similar to other young people

Sexually active transgender youth have pregnancy rates similar to their non-transgender peers--dispelling the notion that trans youth are less at risk for pregnancy, according to new UBC research. [More]
Researchers unlock genetic code that disrupts response to breast cancer therapy

Researchers unlock genetic code that disrupts response to breast cancer therapy

Scientists may have unlocked the genetic code that determines why many patients with estrogen receptor-positive breast cancer fail to respond to the widely used drug tamoxifen. [More]
New computer program can predict underlying genomics of ER+ breast cancer

New computer program can predict underlying genomics of ER+ breast cancer

The number of tubules in tumors may predict which women with estrogen receptor positive (ER+) breast cancer will benefit from hormone therapy alone and which require chemotherapy, researchers at Case Western Reserve University have found. [More]
Study looks at criminal element of performance enhancing drug market among bodybuilders

Study looks at criminal element of performance enhancing drug market among bodybuilders

Many bodybuilders illegally sell steroids to help fund their own use of performance and image enhancing drugs and maintain their social status in the weightlifting community, a new academic study has found. [More]
Study reveals how sex affects heart health in later life

Study reveals how sex affects heart health in later life

Having sex frequently - and enjoying it - puts older men at higher risk for heart attacks and other cardiovascular problems. For older women, however, good sex may actually lower the risk of hypertension. [More]
Cedars-Sinai researchers develop new way to identify patients at risk for aggressive prostate cancer

Cedars-Sinai researchers develop new way to identify patients at risk for aggressive prostate cancer

Scientists at Cedars-Sinai have developed a new way to identify which prostate cancer patients are likely to develop aggressive types of the disease even if their tumors at first appear to be lower risk. [More]
Targeting specific neurons in the brain may provide effective treatment for anxiety

Targeting specific neurons in the brain may provide effective treatment for anxiety

Clinical anxiety affects up to 30 percent of Americans who are in great need of better treatments with fewer side effects. [More]
Good blood microcirculation linked to longevity

Good blood microcirculation linked to longevity

Human longevity has been previously linked by researchers to genetic factors, calorie restriction, and certain life-style factors such as physical activity or the Mediterranean diet. [More]
Oral contraceptive use may be reason for decline in mortality from ovarian cancer worldwide

Oral contraceptive use may be reason for decline in mortality from ovarian cancer worldwide

Deaths from ovarian cancer fell worldwide between 2002 and 2012 and are predicted to continue to decline in the USA, European Union and, though to a smaller degree, in Japan by 2020, according to new research published in the leading cancer journal Annals of Oncology today (Tuesday). [More]
New discovery could potentially lead to treatments for Crohn's disease

New discovery could potentially lead to treatments for Crohn's disease

Scientists at the University of British Columbia have made a discovery that could potentially lead to treatments for a debilitating complication of Crohn's disease. [More]
Research reveals new insights into happy hormone, dopamine

Research reveals new insights into happy hormone, dopamine

Dopamine is a so-called messenger substance or neurotransmitter that conveys signals between neurons. [More]
SAGA funding initiative aims to advance understanding of potential sex differences in Alzheimer's

SAGA funding initiative aims to advance understanding of potential sex differences in Alzheimer's

The first-ever Alzheimer's Association Sex and Gender in Alzheimer's research grant awards will provide $2.2 million to nine projects to advance understanding of the disproportionate effect of Alzheimer's disease on women. [More]
NEJM publishes MINDACT trial results

NEJM publishes MINDACT trial results

Agendia, Inc., a world leader in personalized medicine and molecular cancer diagnostics, announces the peer-reviewed publication of the primary outcome results of the Microarray In Node-negative and 1 to 3 positive lymph node Disease may Avoid ChemoTherapy (MINDACT) clinical trial in the prestigious New England Journal of Medicine (NEJM). (i, iii, iv) The publication demonstrates that 46% of breast cancer patients considered for chemotherapy, whose tumors are classified MammaPrint Low Risk, have excellent survival without chemotherapy, and can thus be candidates to avoid this toxic therapy. [More]
Developmental exposure to fracking chemicals may pose threat to fertility

Developmental exposure to fracking chemicals may pose threat to fertility

More than 15 million Americans live within a one-mile radius of unconventional oil and gas operations. UOGs combine directional drilling and hydraulic fracturing, or "fracking," to release natural gas from underground rock. [More]
Genetic test may be able to predict need for chemotherapy in early-stage breast cancer

Genetic test may be able to predict need for chemotherapy in early-stage breast cancer

Patients with early stage breast cancer who have a low genetic risk of disease recurrence may not need to have chemotherapy, report researchers. [More]
New research discovers how opposite-sex hormonal therapy influences the brain

New research discovers how opposite-sex hormonal therapy influences the brain

Women and men often show marked differences as regards mental illnesses. In order to learn more about this phenomenon, a project supported by the Austrian Science Fund FWF explored how opposite-sex hormonal therapy applied to transgender individuals influences the brain. [More]
AgriLife scientists examine role of ghrelin receptor in age-related adipose tissue inflammation in mice

AgriLife scientists examine role of ghrelin receptor in age-related adipose tissue inflammation in mice

Scientists have proposed that inflammation is the harbinger of aging and central to the aging process, a phenomenon described as 'inflamm-aging,' said Dr. Yuxiang Sun. [More]
Melatonin appears to suppress growth of breast cancer stem cells

Melatonin appears to suppress growth of breast cancer stem cells

Melatonin, a hormone produced in the human brain, appears to suppress the growth of breast cancer tumors. [More]
Scientists discover less invasive, cheaper technique to improve woman's chances of becoming pregnant

Scientists discover less invasive, cheaper technique to improve woman's chances of becoming pregnant

For those facing infertility, IVF has long been the established option to have a baby. Now Australian and Belgian medical scientists have discovered how to improve a woman's chances of becoming pregnant using a less invasive and cheaper alternative. [More]
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