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.

Brain estrogen critical for astrocyte activation and neuroprotection

When the brain isn't getting enough oxygen, estrogen produced by neurons in both males and females hyperactivates another brain cell type called astrocytes to step up their usual support and protect brain function.

1 Sep 2020

Diminished biological arousal before global pandemic may predict PTSD symptoms

People who did not have a large heart rate response to a stress task surprised researchers later -- after the onset of the COVID-19 pandemic -- when they showed more symptoms of post-traumatic stress disorder related to the crisis than others who also did the stress task and COVID-19 stress ratings.

1 Sep 2020

Premenopausal women have favorable long-term outcomes after heart attack, shows study

Premenopausal women have good long-term outcomes after a heart attack, according to late breaking research presented today at ESC Congress 2020.

31 Aug 2020

New breast cancer drug is safe and effective, can halt disease progression

A new type of breast cancer drug developed by researchers at the University of Illinois Chicago can help halt progression of disease and is not toxic, according to phase 1 clinical trials. The drug is specifically designed for women whose cancer has stopped responding to hormone therapy.

28 Aug 2020

Study identifies three clinical course variations in patients with acute decompensated cirrhosis

When the body can no longer compensate the gradual failure of the liver caused by liver cirrhosis, there is a high risk of acute decompensated liver cirrhosis.

27 Aug 2020

Study: Estrogen may reduce severity of COVID-19 symptoms in women

Why are men at greater risk than women for more severe symptoms and worse outcomes from COVID-19 regardless of age?

27 Aug 2020

New approach to combination drug design could be applied to disease therapies beyond diabetes

Biomedical engineers at Duke University have shown that the efficacy of a two-pronged type 2 diabetes treatment increases when the drugs are linked by a heat-sensitive tether rather than simply concurrently administered.

27 Aug 2020

Study track changes in symptoms and quality of life before and after labiaplasty

For patients with elongated labia, vague terms like "vaginal rejuvenation" and "designer vagina" can undermine the seriousness of the condition, which includes a variety of functional concerns.

26 Aug 2020

Researchers identify three forms of disease progression for acute decompensated liver cirrhosis

When the body can no longer compensate the gradual failure of the liver caused by liver cirrhosis, there is a high risk of acute decompensated liver cirrhosis.

26 Aug 2020

Premenopausal women previously treated with radiation have worse breast cancer-specific survival

Among premenopausal women with breast cancer, those who were previously treated with radiation for a primary childhood, adolescent, or young adult cancer had worse breast cancer-specific survival.

26 Aug 2020

Estradiol appears to help in female SARS-CoV-2 infection

A new study published on the preprint server medRxiv in August 2020 shows that the risk of infection is high for pre-menopausal women but the risk of death is much higher for men in the same age group and throws light on the protective nature of estradiol therapy in post-menopausal women.

26 Aug 2020

Women with T1a breast cancers could benefit from hormone treatment

Many people diagnosed with breast cancers that are small but invasive could benefit from hormone treatment, a new study led by physicians at Roswell Park Comprehensive Cancer Center confirms. Their findings were published today in the journal JAMA Network Open.

24 Aug 2020

New surgical approach is highly acceptable among women with ovarian cancer risk

A new two-stage surgical approach for cancer prevention is highly acceptable among premenopausal women at high risk of ovarian cancer, according to research led by Queen Mary University of London.

24 Aug 2020

Researchers reproduce the pathogenesis of hereditary kidney disease from human iPS cells

Joint research, led by Kumamoto University in Japan, has successfully reproduced the pathogenesis of autosomal dominant polycystic kidney disease (ADPKD) from human iPS cells in vitro.

21 Aug 2020

Adolescents with “elevated" hunger hormone are more likely to develop post-traumatic stress disorder

Chronic stress increases a blood-based hormone called acyl-ghrelin for years after the initial traumatic stressor exposure in some adolescents, and those with elevated levels of the hormone are more likely to develop post-traumatic stress disorder (PTSD) and to experience more severe cases of the condition, according to a study conducted by researchers at the Icahn School of Medicine at Mount Sinai and published August 20 in JAMA Network Open.

21 Aug 2020

Hormone News and Research

Further Reading

Brain estrogen critical for astrocyte activation and neuroprotection

Diminished biological arousal before global pandemic may predict PTSD symptoms

Premenopausal women have favorable long-term outcomes after heart attack, shows study

New breast cancer drug is safe and effective, can halt disease progression

Study identifies three clinical course variations in patients with acute decompensated cirrhosis

Study: Estrogen may reduce severity of COVID-19 symptoms in women

New approach to combination drug design could be applied to disease therapies beyond diabetes

Study track changes in symptoms and quality of life before and after labiaplasty

Researchers identify three forms of disease progression for acute decompensated liver cirrhosis

Premenopausal women previously treated with radiation have worse breast cancer-specific survival

Estradiol appears to help in female SARS-CoV-2 infection

Women with T1a breast cancers could benefit from hormone treatment

New surgical approach is highly acceptable among women with ovarian cancer risk

Researchers reproduce the pathogenesis of hereditary kidney disease from human iPS cells

Adolescents with “elevated" hunger hormone are more likely to develop post-traumatic stress disorder

Dusp8 protein has regulatory effects on hypothalamic insulin sensitivity

Key molecule can be used to assess prognosis of triple negative breast cancer

Study could reveal brain cells and circuits that influence human health and metabolism in response to dietary changes

Girls with anorexia nervosa can have stunted growth

COVID-19 linked to type 1 diabetes and diabetic ketoacidosis in children

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