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Researchers repurpose pre-existing anti-SARS-CoV antibody to develop potent neutralizing antibody against SARS-CoV-2

A team of scientists from the United States has recently engineered a pre-existing anti-severe acute respiratory syndrome coronavirus (SARS-CoV) neutralizing antibody to increase its binding affinity for the spike receptor-binding domain (RBD) of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The engineered antibody demonstrates high potency in neutralizing SARS-CoV-2 and preventing infection in animals.

31 May 2021

More than a third of heat-related deaths attributable to human-induced global warming

Between 1991 and 2018, more than a third of all deaths in which heat played a role were attributable to human-induced global warming, according to a new article in Nature Climate Change.

31 May 2021

Could a mathematical application of information theory identify and predict SARS-CoV-2 mutations?

An interesting new study by researchers at the University of Portsmouth, UK, describes the use of a mathematical method to sequence genomes based on information theory. The method offers an alternative to clinical techniques, allowing mutations to be detected and possibly even predicted. In this way, it opens new research opportunities in bioinformatics and genetics.

31 May 2021

Inflammatory brain injury higher in men with acute COVID-19, finds study

The COVID-19 pandemic has been associated with both short- and long-term neurologic complications, including stroke, brain fog and persistent tiredness. A new study concludes that the effects of SARS-CoV-2 on the central nervous system (CNS) are due to the endothelial injury and inflammation that this produces in the brain.

31 May 2021

COVID-19, mass testing and the utility of wastewater epidemiology

In a recent study, researchers developed a methodology to detect SARS-CoV-2 RNA in wastewater with the potential for finding an association between the wastewater treatment plant (WWTP) SARS-CoV-2 influent viral RNA load and COVID-19 cases in the community. This study indicates that a national scale wastewater-based epidemiology can play a role in COVID-19 surveillance.

31 May 2021

SARS-CoV-2 genome mutations display convergent evolution indicating strong adaptive advantages

A recent report by a team of researchers focused on the extent of convergent evolution in the SARS-CoV-2 spike (S) protein. The report confirms that top SARS-CoV-2 lineages of concern have the most convergent spike protein mutations. This indicates their fundamental adaptive advantage.

31 May 2021

SARS-CoV-2 variants partially escape humoral immunity, but not T cells responses, study finds

Researchers at the Department of Viroscience, Erasmus MC, National Institute for Public Health and the Environment, Amsterdam UMC, and the Weill Medical College of Cornell University studied humoral and cellular immune responses to the wild type SARS-CoV-2, the B.1.1.7 variant (U.K. variant) and the B.1.351 variant (South African variant) in health care workers vaccinated with the BNT162b2 (Pfizer-BioNTech) mRNA vaccine.

31 May 2021

Intra-host SARS-CoV-2 composition varies over time, hinting at viral evolution during infection

Researchers at the Southern University of Science and Technology in China revealed rapid and dramatic changes in quasispecies diversity upon evaluating the SARS-CoV-2 populations present in the upper and lower respiratory tracts of patients with varying COVID-19 severity.

31 May 2021

A call to action to share 2 billion doses of COVAX in 2021

Countries that are advanced in their vaccination programmes are seeing cases of COVID-19 decline, hospitalizations decrease and early signs of some kind of normality resume.

31 May 2021

BAT publishes new review of vaping products and their potential health effects

To mark World Vape Day, BAT has today published a comprehensive review of the scientific evidence for vaping products (e-cigarettes), their potential health effects and their role in Tobacco Harm Reduction.

29 May 2021

WHO launches campaign to support people to quit smoking

The World Health Organization's 'Commit to Quit' tobacco campaign has made resources from its Quitting Toolkit freely available to more than a billion tobacco users, less than 5 months into the year-long campaign.

29 May 2021

Waking up just one hour earlier can reduce risk of major depression, indicates study

Waking up just one hour earlier could reduce a person's risk of major depression by 23%, suggests a sweeping new genetic study published May 26 in the journal JAMA Psychiatry.

29 May 2021

Effect of COVID-19 pandemic on patients with rheumatoid arthritis, systemic lupus erythematosus

In the Philippines, in the early months of the COVID-19 pandemic, there occurred a supply shortage of hydroxychloroquine and methotrexate. Limited access to medication and the life changes caused from the COVID-19 pandemic may prompt patients with rheumatoid arthritis (RA) or systemic lupus erythematosus (SLE) to experience disease flares.

29 May 2021

FIRS calls on governments and policymakers to support and promote tobacco cessation services

On World No Tobacco Day (31 May, 2021) the Forum of International Respiratory Societies (FIRS), of which the American College of Chest Physicians® (CHEST) is a founding member, calls on governments and policymakers to make greater political and financial commitments to support and promote tobacco cessation services.

29 May 2021

Supportive family environment can reduce effects of social deprivation among adopted children

An environment in which family members support one another and express their feelings can reduce the effects of social deprivation on cognitive ability and development among adopted children, suggests a small study by researchers at the National Institutes of Health.

29 May 2021

Horror movies can significantly benefit trauma survivors

If you've watched a slasher movie, you've probably been exposed to the final girl trope - a closing scene of a white, suburban teenage girl who triumphed over a threatening monster and lived to tell the tale.

29 May 2021

FDA seeks $6.5 billion for investments in core food safety, critical public health infrastructure

The U.S. Food and Drug Administration is requesting a total budget of $6.5 billion as part of the President's fiscal year (FY) 2022 budget - a nearly 8% ($477 million) increase over the agency's FY 2021 funding level for investments in critical public health infrastructure, core food safety and medical product safety programs and other vital public health programs.

29 May 2021

Healthcare News

Researchers repurpose pre-existing anti-SARS-CoV antibody to develop potent neutralizing antibody against SARS-CoV-2

More than a third of heat-related deaths attributable to human-induced global warming

Could a mathematical application of information theory identify and predict SARS-CoV-2 mutations?

Inflammatory brain injury higher in men with acute COVID-19, finds study

COVID-19, mass testing and the utility of wastewater epidemiology

SARS-CoV-2 genome mutations display convergent evolution indicating strong adaptive advantages

SARS-CoV-2 variants partially escape humoral immunity, but not T cells responses, study finds

Intra-host SARS-CoV-2 composition varies over time, hinting at viral evolution during infection

A call to action to share 2 billion doses of COVAX in 2021

BAT publishes new review of vaping products and their potential health effects

WHO launches campaign to support people to quit smoking

Waking up just one hour earlier can reduce risk of major depression, indicates study

Effect of COVID-19 pandemic on patients with rheumatoid arthritis, systemic lupus erythematosus

FIRS calls on governments and policymakers to support and promote tobacco cessation services

Supportive family environment can reduce effects of social deprivation among adopted children

Horror movies can significantly benefit trauma survivors

FDA seeks $6.5 billion for investments in core food safety, critical public health infrastructure

New resolution urges Member States to focus on prevention and management of diabetes, obesity

New book brings the latest advances in gastroenterology and hepatology

Adults with cerebral palsy receive significantly less physical therapy

Advancing brain microphysiological systems (bMPS)

PhD researcher at LifeArc

Unveiling Hidden Potential: Organoids for Disease Modeling in Neuroscience Research

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