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Scientists create new compliance-based model for SARS-CoV-2 transmission

Researchers from Utrecht University have been investigating the interactions between compliance social distance measurements, infection, and vaccination coverage in order to inform public health policy further. A research paper covering their work is available on the medRxiv* preprint server.

28 Sep 2021

Super-resolution imaging and size analysis of SARS-CoV-2 virus particles

Researchers from the University of Oxford and the University of Warwick have collaborated to develop a method to better understand and evaluate these pleiomorphisms.

28 Sep 2021

Study shows link between smoking and COVID-19 severity, death

Smoking is highly likely to worsen the severity of COVID-19 and the risk of dying from the infection, finds a large UK Biobank study published online in the respiratory journal Thorax.

28 Sep 2021

Evidence of persisting autoreactivity in post-acute sequelae of SARS-CoV-2 infection?

It has been demonstrated in recent studies that there is a significant breadth of emerging autoreactivity associated with severe severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. More specifically, researchers from Emory University have identified a relaxation of peripheral tolerance within early antibody secretion cells that arise in individuals infected with SARS-CoV-2, as important drivers of those responses.

28 Sep 2021

COVID-19 lockdown linked with important changes in people's thought patterns

Prolonged social isolation and changes to work opportunities during the first UK lockdown were linked with important changes in people's thought patterns, a new study suggests.

28 Sep 2021

Study maps hotspots of low-value care use at individual health systems

Researchers estimate that up to $101 billion in health care spending is wasted each year due to over-treatment or the delivery of "low-value care." Low-value care includes a wide array of tests and treatments that are medically unnecessary and for which the potential for harm outweigh the potential for benefit. While researchers have charted the ongoing use of low-value care on national and regional levels, little research exists on how health systems across the country use low-value care and how they compare to each other.

28 Sep 2021

China's declining birth rates and aging population may not hinder future prosperity

New research on China suggests that declining birth rates and an aging population might not hinder future prosperity when associated with better education of the young.

28 Sep 2021

Risk factors associated with in-school transmission of SARS-CoV-2

As schools resume in the United States and COVID-19 cases amongst children begin to rise, a new study published on the medRxiv* preprint server has highlighted the risk factors for in-school transmission of COVID-19. They also provide evidential support for the layered prevention strategies in schools settings.

28 Sep 2021

Confinement drastically reduced the transmission of COVID-19 variants in Spain during first wave

The most complete studies on the variants of the coronavirus that dominated the first waves in Spain have just been published in Nature Genetics. The study was carried out by the SeqCOVID consortium, which includes more than 50 Spanish institutions led by the University of Valencia, the Institute of Biomedicine of Valencia (IBV, CSIC), and the Fisabio Foundation.

28 Sep 2021

Scientists identify potential antibody candidate with broad-spectrum neutralizing efficacy against SARS-CoV-2 variants

A team of scientists from China and the USA has recently described the antiviral efficacy of a monoclonal antibody candidate targeting the spike receptor-binding domain (RBD) of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Importantly, they have observed that emerging spike mutations could not affect the potency of this antibody. The study is currently available on the bioRxiv* preprint server.

27 Sep 2021

Most adults prefer monitoring blood pressure at home, research finds

Adults who needed to track their blood pressure regularly to confirm or refute a hypertension diagnosis preferred monitoring blood pressure at home versus at a clinic, kiosk or with a 24-hour wearable device, according to preliminary research presented today at the American Heart Association's Hypertension Scientific Sessions 2021.

27 Sep 2021

New discovery greatly improves detection of HPV in the bloodstream

Princess Margaret Cancer Centre researchers have made new findings which greatly improve detection of the human papillomavirus (HPV) in the bloodstream and could further hone precision treatment of the illness.

27 Sep 2021

Pfizer-BioNTech’s COVID-19 vaccine appears effective against SARS-CoV-2 mu variant

Researchers in Japan have conducted a study showing that the vaccine developed by Pfizer-BioNTech to protect against coronavirus disease 2019 (COVID-19) seems to be adequately effective against the B.1.621 (mu) variant of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).

27 Sep 2021

Solar exposure guidelines for optimal vitamin D synthesis may need to be revised, study suggests

Previously published solar exposure guidelines for optimal vitamin D synthesis based on a study of skin samples may need to be revised, according to new research published today in PNAS.

27 Sep 2021

Researchers discover protein previously unknown to be involved in SARS-CoV-2 infection

Researchers in the UK and Germany have provided evidence for a novel mechanism by which severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) – the agent that causes coronavirus disease 2019 (COVID-19) – binds to human host cells.

27 Sep 2021

Drug treatment decreases risk for severe COVID-19 outcomes in patients with Type 2 diabetes

A type of drug already used to treat obesity and Type 2 diabetes, when taken six months prior to the diagnosis of COVID-19, was associated with a decreased risk of hospitalization, respiratory complications and death in COVID-19 patients with Type 2 diabetes, according to researchers at Penn State College of Medicine.

27 Sep 2021

Brain communication networks altered during drug withdrawal, mice study shows

Zeroing in on specific brain regions when studying drug and alcohol abuse simplifies research but may leave out important insights.

27 Sep 2021

Breast radiation after lumpectomy decreases incidence of ipsilateral breast recurrence for 'low risk' DCIS

A long-term follow up analysis of the NRG-RTOG 9804 randomized trial has shown that breast radiation following lumpectomy significantly reduces incidence of ipsilateral breast recurrence (IBR) for "low risk" DCIS.

27 Sep 2021

Scientists discover novel therapeutic strategy for FLT3-ITD-positive acute myeloid leukemia

A new type of targeting chaperon protein HSP70 inhibitor QL47 was recently discovered by a team led by Prof. LIU Qingsong from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences to treat FLT3-ITD-positive acute myeloid leukemia (AML).

27 Sep 2021

Bouts of moderate to vigorous exercise can drastically improve a person's fitness

Exercise is healthy. That is common knowledge. But just how rigorous should that exercise be in order to really impact a person's fitness level? And, if you sit all day at a desk, but still manage to get out and exercise, does that negate your six, seven, or eight hours of sedentary behavior?

27 Sep 2021

Medical Research News

Scientists create new compliance-based model for SARS-CoV-2 transmission

Super-resolution imaging and size analysis of SARS-CoV-2 virus particles

Study shows link between smoking and COVID-19 severity, death

Evidence of persisting autoreactivity in post-acute sequelae of SARS-CoV-2 infection?

COVID-19 lockdown linked with important changes in people's thought patterns

Study maps hotspots of low-value care use at individual health systems

China's declining birth rates and aging population may not hinder future prosperity

Risk factors associated with in-school transmission of SARS-CoV-2

Confinement drastically reduced the transmission of COVID-19 variants in Spain during first wave

Scientists identify potential antibody candidate with broad-spectrum neutralizing efficacy against SARS-CoV-2 variants

Most adults prefer monitoring blood pressure at home, research finds

New discovery greatly improves detection of HPV in the bloodstream

Pfizer-BioNTech’s COVID-19 vaccine appears effective against SARS-CoV-2 mu variant

Solar exposure guidelines for optimal vitamin D synthesis may need to be revised, study suggests

Researchers discover protein previously unknown to be involved in SARS-CoV-2 infection

Drug treatment decreases risk for severe COVID-19 outcomes in patients with Type 2 diabetes

Brain communication networks altered during drug withdrawal, mice study shows

Breast radiation after lumpectomy decreases incidence of ipsilateral breast recurrence for 'low risk' DCIS

Scientists discover novel therapeutic strategy for FLT3-ITD-positive acute myeloid leukemia

Bouts of moderate to vigorous exercise can drastically improve a person's fitness

Advancing Drug Safety Assessment With AI, Predictive Modeling, and Human-Relevant Data

AI-powered analytics and experimental validation

Membrane proteins in focus: Turning high-risk targets into routine workflows

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