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Cannabinoid receptor agonist shows potential protective effect on SARS-CoV-2-infected human heart cells

As scientists continue to search for effective antidotes to direct and indirect damage caused by the novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), a new preprint research paper posted to the bioRxiv* server demonstrates the potential of cannabinoid receptor agonists to alleviate myocardial damage in this condition even in the absence of any inhibitory effect on viral infection as such.

23 Feb 2021

Three studies emphasize how behavioral and social factors are intrinsic to aging

A trio of recent studies highlights the need to incorporate behavioral and social science alongside the study of biological mechanisms in order to slow aging.

23 Feb 2021

Genetic mechanism enables TB-causing bacterium to remember and rapidly respond to stress

Tuberculosis bacteria have evolved to remember stressful encounters and react quickly to future stress, according to a study by computational bioengineers at Rice University and infectious disease experts at Rutgers New Jersey Medical School (NJMS).

22 Feb 2021

Neurons activated by visual stimulus keep more active during subsequent sleep, study shows

When you slip into sleep, it's easy to imagine that your brain shuts down, but University of Michigan research suggests that groups of neurons activated during prior learning keep humming, tattooing memories into your brain.

22 Feb 2021

COVID-19 pandemic has caused additional burden for parents of children with cancer

The COVID-19 pandemic has heaped additional financial strains, childcare complications and other problems on already-burdened caregivers of children diagnosed with cancer, according to a study from researchers at Duke Health and other institutions.

22 Feb 2021

Material hardship linked to poor mental and physical health in young adults

As the United States approaches the one-year anniversary of the start of COVID-19 lockdowns, a new study by researchers from Syracuse University and the University of Texas at San Antonio shows that material hardship - difficulty paying for food, bills and healthcare - is taking a toll on the mental and physical health of young adults.

22 Feb 2021

Scientists use patients' own stem cells to restore function after spinal cord injury

Intravenous injection of bone marrow derived stem cells (MSCs) in patients with spinal cord injuries led to significant improvement in motor functions, researchers from Yale University and Japan report Feb. 18 in the Journal of Clinical Neurology and Neurosurgery.

22 Feb 2021

Some nutritional supplements may help prevent or mitigate COVID-19 severity

A new study in the Journal of dietary supplements shows that nutritional supplements, including several vitamins and the mineral zinc, may be useful in preventing the infection or reducing its severity if caught.

22 Feb 2021

Why can SARS-CoV-2 infection cause neurological and cardiovascular symptoms?

Researchers from Columbia University Vagelos College of Physicians & Surgeons, USA, present results linking oxidative stress and the activation of a biochemical pathway associated with Alzheimer’s disease to SARS-CoV-2 infection.

22 Feb 2021

Study identifies immune profile of people with severe COVID-19

A team of researchers at Georgetown University Medical Center, USA, investigated how SARS-CoV-2 affects the immune system’s response during and after infection and contributes to the severity of COVID-19.

22 Feb 2021

Researchers urge European policymakers to make adequate resources available to tackle pancreatic cancer

Researchers have called on European policymakers to make adequate resources available to tackle pancreatic cancer, a disease that is almost invariably fatal and where little progress has been made over the past 40 years.

21 Feb 2021

Survey reveals high prevalence of depression and anxiety in college students

A survey by a Boston University researcher of nearly 33,000 college students across the country reveals the prevalence of depression and anxiety in young people continues to increase, now reaching its highest levels, a sign of the mounting stress factors due to the coronavirus pandemic, political unrest, and systemic racism and inequality.

20 Feb 2021

Study: Longevity gene protects brain stem cells from the harmful effects of stress

A gene linked to unusually long lifespans in humans protects brain stem cells from the harmful effects of stress, according to a new study by Weill Cornell Medicine investigators.

20 Feb 2021

Research calculates the years of life lost to COVID-19 in 81 countries

The major direct and indirect effects of covid-19 have forced the authorities to implement policies that strike a balance between minimizing the immediate health impact of the pandemic and containing the long-term damage to society arising from protective policies.

20 Feb 2021

Stents or bypass surgery can improve outcomes in patients with stable ischemic heart disease

A recent study by University of Alberta cardiologists at the Canadian VIGOUR Centre shows that a particular group of patients with stable ischemic heart disease have better outcomes with percutaneous coronary intervention (also called angioplasty with stent) or coronary artery bypass surgery and medication, versus conservative management with medication alone.

18 Feb 2021

Many women feel left out of breast reconstruction decision making, QUT research reveals

When women undergo surgical treatment for breast cancer, they often also have reconstructive surgery but new QUT research reveals many women feel left out of the decision making.

18 Feb 2021

Changes in drinking and smoking during England’s first COVID-19 lockdown

The worldwide spread of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) that causes COVID-19 infection in early 2020 prompted many nations to close their borders and institute mandatory lockdowns. While lockdowns abruptly stopped daily life, researchers from the University College London and the University of Sheffield found drug-seeking behaviors did not.

18 Feb 2021

Researchers develop new method using smartphones to track food consumption

A team of researchers has devised a method using smartphones in order to measure food consumption--an approach that also offers new ways to predict physical well-being.

18 Feb 2021

Study: Patients should be assessed for frailty before considering multiple surgeries

Patients should be assessed for frailty before having many types of surgery, even if the surgery is considered low risk, a review of two national patient databases shows.

18 Feb 2021

Nasal antiviral blocks SARS-CoV-2 transmission in ferrets

A nasal antiviral created by researchers at Columbia University Vagelos College of Physicians and Surgeons blocked transmission of SARS-CoV-2 in ferrets, suggesting the nasal spray also may prevent infection in people exposed to the new coronavirus, including recent variants.

17 Feb 2021

Stress News and Research

Cannabinoid receptor agonist shows potential protective effect on SARS-CoV-2-infected human heart cells

Three studies emphasize how behavioral and social factors are intrinsic to aging

Genetic mechanism enables TB-causing bacterium to remember and rapidly respond to stress

Neurons activated by visual stimulus keep more active during subsequent sleep, study shows

COVID-19 pandemic has caused additional burden for parents of children with cancer

Material hardship linked to poor mental and physical health in young adults

Scientists use patients' own stem cells to restore function after spinal cord injury

Some nutritional supplements may help prevent or mitigate COVID-19 severity

Why can SARS-CoV-2 infection cause neurological and cardiovascular symptoms?

Study identifies immune profile of people with severe COVID-19

Researchers urge European policymakers to make adequate resources available to tackle pancreatic cancer

Survey reveals high prevalence of depression and anxiety in college students

Study: Longevity gene protects brain stem cells from the harmful effects of stress

Research calculates the years of life lost to COVID-19 in 81 countries

Stents or bypass surgery can improve outcomes in patients with stable ischemic heart disease

Many women feel left out of breast reconstruction decision making, QUT research reveals

Changes in drinking and smoking during England’s first COVID-19 lockdown

Researchers develop new method using smartphones to track food consumption

Study: Patients should be assessed for frailty before considering multiple surgeries

Nasal antiviral blocks SARS-CoV-2 transmission in ferrets

Bringing real-time analytics to downstream bioprocess monitoring

Designing fluidic architecture for scalable diagnostic platforms

Evaluating new approaches for rare disease genomics

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