Stress News and Research

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Continuous survival of neurons is intrinsically programmed during development

When our neurons -- the principle cells of the brain -- die, so do we.Most neurons are created during embryonic development and have no "backup" after birth. Researchers have generally believed that their survival is determined nearly extrinsically, or by outside forces, such as the tissues and cells that neurons supply with nerve cells.

25 Jul 2020

UB study validates a novel pharmacological target for Alzheimer’s disease

A UB study published in the journal Neurotherapeutics has validated a new pharmacological target for Alzheimer's disease.

24 Jul 2020

New app could help scientists to investigate the use of wearable devices for COVID-19 detection

The researchers, funded by National Institute for Health Research (NIHR) Maudsley Biomedical Research Centre (BRC), created the Mass Science app that allows COVID-Collab study participants to connect wearables, such as Fitbit devices, and share data including heart rate, activity and sleep.

24 Jul 2020

Researchers design new version of protein to develop COVID-19 vaccine

Responding to a need to quickly develop billions of doses of lifesaving COVID-19 vaccines, a scientific team at The University of Texas at Austin has successfully redesigned a key protein from the coronavirus, and the modification could enable much faster and more stable production of vaccines worldwide.

24 Jul 2020

A novel analytic approach to aiding Black male trauma victims

Many Black men suffer symptoms of traumatic stress in the aftermath of traumatic injury, and they also often carry social concerns, including experiences of discrimination and stigma.

23 Jul 2020

Hollings Cancer Center researcher receives NCI grants for cancer immunotherapy studies

Hollings Cancer Center researcher Jessica Thaxton, Ph.D., is the recipient of two grants totaling $3.4 million from the National Cancer Institute for her work in cancer immunotherapy and cell stress, one of which is part of the Cancer Moonshot Initiative on immunometabolism.

23 Jul 2020

New technology could speed up drug discovery to fight tuberculosis

A new technology that combines high throughput imaging and machine learning could speed discovery of drugs to fight tuberculosis, which for generations has killed more people worldwide than any other disease caused by a single agent-;4,000 people every day.

23 Jul 2020

Trained service dogs are most helpful to veterans with PTSD

Science has shown that service dogs can benefit some veterans with PTSD. But the exact role service dogs play in the day-to-day lives of veterans - and the helpfulness of the tasks they perform - is less known.

23 Jul 2020

COVID-19: Older adults fared better emotionally than younger and middle-aged people

Adults aged 60 and up have fared better emotionally compared to younger adults (18-39) and middle-aged adults (40-59) amid the COVID-19 pandemic, according to new UBC research published recently in the Journal of Gerontology: Psychological Sciences.

23 Jul 2020

New biomolecules can benefit agricultural and pharmaceutical sectors

These molecules of plant origin may be of use to the agricultural and pharmaceutical sectors. Researchers from the Biochemistry and Biotechnology Research Group at the Universitat Jaume Ihave identified and obtained biomolecules of plant origin, which have been tested against plant pathogens and pathogens of clinical interest, with the aim of obtaining high-quality commercial products that can be applied in the agricultural and pharmaceutical sectors.

23 Jul 2020

Amyloid plaques may act as trigger for Alzheimer's disease

The brains of people living with Alzheimer's are riddled with plaques: protein aggregates consisting mainly of amyloid-beta.

23 Jul 2020

UGA study looks into feelings of loneliness among older adults during COVID-19

America's oldest citizens say they've been through worse, but many older adults are feeling the stress of COVID-19 and prolonged social distancing measures, according to a new study from the University of Georgia.

22 Jul 2020

Buckwheat-based diet improves SIRT1 protein that helps enhance longevity

A healthy low-calorie diet that contains plant products can help us improve the level of sirtuin 1 (SIRT1) protein production that is known to increase life expectancy.

22 Jul 2020

Occupational physical stress may be linked to faster brain aging, poorer memory

A new study out of Colorado State University has found that physical stress in one's job may be associated with faster brain aging and poorer memory.

22 Jul 2020

Ever heard of a surgical assistant? Meet a new boost to your medical bills

Izzy Benasso was playing a casual game of tennis with her father on a summer Saturday when she felt her knee pop. She had torn a meniscus, one of the friction-reducing pads in the knee, locking it in place at a 45-degree angle.

22 Jul 2020

Novel device offers added protection for healthcare workers performing endoscopies during COVID-19

The COVID-19 pandemic has thrown up unimaginable challenges for healthcare workers. Even simple outpatient procedures such as endoscopies can expose staff to the risk of infection.

22 Jul 2020

Immunotherapeutic intervention to reduce stress prevents tumor metastases

Tel Aviv University researchers have found that the short time period around tumor removal surgery (the weeks before and after surgery) is critical for the prevention of metastases development, which develop when the body is under stress.

22 Jul 2020

Study to explore COVID-19's impact on healthcare workers in rural general medical practice

The impact of COVID-19 on healthcare workers in rural general medical practice will be explored in a new Griffith University study.

22 Jul 2020

Scientists identify cellular mechanism that shows promise in treating cancer

Fighting cancer often means employing a suite of techniques to target the tumor and prevent it from growing and spreading to other parts of the body.

22 Jul 2020

Self-imposed prevention strategies can help mitigate COVID-19 epidemic

Both self-imposed prevention measures such as hand-washing, mask-wearing and social distancing, as well as government-imposed social distancing can help mitigate and delay a COVID-19 epidemic, according to a new study published this week in PLOS Medicine by Alexandra Teslya of University Medical Center Utrecht, Utrecht, The Netherlands and colleagues.

22 Jul 2020