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Study reveals pet hamsters can acquire SARS-CoV-2 infection in real-life settings and transmit the virus back to humans

Researchers investigated the transmission of the SARS-CoV-2 Delta VOC from infected hamsters to humans.

2 Feb 2022

Study proposes Omicron variant may be derived from recombination of two early SARS-CoV-2 PANGO lineages

A recent study showed that the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) Omicron variant is a chimera of two earlier PANGO lineages of SARS-CoV-2.

2 Feb 2022

A mixed-effects deep learning model to diagnose COVID-19 from computed tomography imaging

Using best practice guidelines, they developed a mixed-effects deep learning model to classify images as healthy or COVID-19 accurately.

2 Feb 2022

New approach to CAR T-cell therapy for B-cell cancers triples the targeted antigens on cancer cells

Researchers at University Hospitals Seidman Cancer Center and Case Western Reserve University have developed a novel approach to chimeric antigen receptor (CAR) T-cell therapy for B-cell cancers that triples the targeted antigens on cancer cells – a "back up" approach that promises to greatly reduce the potential for antigen escape currently found in CAR T therapies that solely target CD19.

2 Feb 2022

Stomach emptying is slower during labor but faster in women who receive an epidural analgesia

Physician anesthesiologists prefer that laboring women have an empty stomach because of the lower risk for aspiration (inhaling) of food in case general anesthesia for cesarean section becomes necessary.

2 Feb 2022

Research supports the need for a 3rd mRNA COVID vaccine in patients taking immunosuppressants

New research posted to the medRxiv* preprint server finds patients with immune-mediated inflammatory diseases undergoing anti-TNF therapy had the greatest reduction of antibody levels three months after vaccination. In addition, they had weaker neutralization responses towards severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants of concern.

1 Feb 2022

Scientists develop platform to track SARS-CoV-2 lineages

A team of researchers led by Laura D. Hughes from The Scripps Research Institute in California created an online platform called Outbreak.info to track over 40 million lineages and SARS-CoV-2 mutation across 7,000 locations.

1 Feb 2022

COVID-19 vaccines induce robust cellular immune response against SARS-CoV-2 Omicron

A team of scientists from the United States has recently demonstrated that current coronavirus disease 2019 (COVID-19) vaccines induce robust spike-specific T cell responses against the Omicron variant of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).

1 Feb 2022

New lab can reveal how ventilation can reduce indoor transmission of airborne infections

Today's buildings and ventilation systems are not built to protect us against the spread of airborne pathogens, and experiences of the current pandemic show that many people are infected indoors in their homes or at workplaces, according to Alan Kabanshi.

1 Feb 2022

Study confirms SARS-CoV-2 Omicron variant has a decreased ability to enter lung cells

A large multinational group of researchers has shown how the Omicron variant of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has gained exceptional immune evasion properties but also a much lower propensity to enter cells such as those in lung alveoli, resulting in its reduced pathogenicity. Their paper is currently released as an unedited version of the manuscript prior to publication in the journal Nature.

1 Feb 2022

Greater body fat found to be a risk factor for reduced cognitive function

A new study has found that greater body fat is a risk factor for reduced cognitive function, such as processing speed, in adults.

1 Feb 2022

Pictorial warnings could be a promising option to reduce purchases of sugary drinks for children

Purchases of sugary drinks could be reduced by pictorial health warnings, reports research publishing February 1st in the open access journal PLOS Medicine.

1 Feb 2022

Study demonstrates substantial immune response in individuals infected with SARS-CoV-2 Omicron variant

Researchers analyze neutralizing antibodies against the SARS-CoV-2 VOCs with the sera of vaccinated individuals infected with the Omicron variant.

1 Feb 2022

Developing post-vaccination SARS-CoV-2 standard reference sera

A new study reports the generation of reference sera reagents that were obtained from subjects vaccinated with one of four COVID-19 vaccines.

1 Feb 2022

Study suggests an etiological link between obesity and female reproductive disorders

Obesity is associated with an increased risk of developing female reproductive disorders, however, the roles and mechanisms of obesity in the cause(s) of reproductive conditions are unclear.

1 Feb 2022

Study finds disparities in COVID-19 vaccine hesitancy and uptake among racial, ethnic minorities

People from racial and ethnic minorities in the United States and the United Kingdom were up to three times as likely to report being unsure or unwilling to get a COVID-19 vaccine during the initial vaccine rollout compared to white participants, found a study published in Nature Communications.

1 Feb 2022

Study: COVID-19 infections tend to be milder in fully vaccinated patients

The clinical and imaging characteristics of COVID-19 breakthrough infections in fully vaccinated patients tend to be milder than those of partially vaccinated or unvaccinated patients, according to a new multicenter study published in the journal Radiology.

1 Feb 2022

Childhood obesity more likely to be influenced by lifestyle factors than mother's BMI

Researchers from the University of Bristol and Imperial College London have found that a high Body Mass Index (BMI) of a mother before and during pregnancy is not a major cause of high BMI in their offspring – indicating that childhood and teen obesity is more likely to be a result of lifestyle factors.

1 Feb 2022

Researchers discover why patients suffering with hypertension also have diabetes

The long-standing enigma of why so many patients suffering with high blood pressure (known as hypertension) also have diabetes (high blood sugar) has finally been cracked by an international team led by the universities of Bristol, UK, and Auckland, New Zealand.

1 Feb 2022

Hepatitis E virus can resist most common hand disinfectants, research shows

In Germany and Europe, HEV has its natural reservoir in pigs. The infection can spread from animals to humans, which is called a zoonosis.

1 Feb 2022

Medical Research News

Study reveals pet hamsters can acquire SARS-CoV-2 infection in real-life settings and transmit the virus back to humans

Study proposes Omicron variant may be derived from recombination of two early SARS-CoV-2 PANGO lineages

A mixed-effects deep learning model to diagnose COVID-19 from computed tomography imaging

New approach to CAR T-cell therapy for B-cell cancers triples the targeted antigens on cancer cells

Stomach emptying is slower during labor but faster in women who receive an epidural analgesia

Research supports the need for a 3rd mRNA COVID vaccine in patients taking immunosuppressants

Scientists develop platform to track SARS-CoV-2 lineages

COVID-19 vaccines induce robust cellular immune response against SARS-CoV-2 Omicron

New lab can reveal how ventilation can reduce indoor transmission of airborne infections

Study confirms SARS-CoV-2 Omicron variant has a decreased ability to enter lung cells

Greater body fat found to be a risk factor for reduced cognitive function

Pictorial warnings could be a promising option to reduce purchases of sugary drinks for children

Study demonstrates substantial immune response in individuals infected with SARS-CoV-2 Omicron variant

Developing post-vaccination SARS-CoV-2 standard reference sera

Study suggests an etiological link between obesity and female reproductive disorders

Study finds disparities in COVID-19 vaccine hesitancy and uptake among racial, ethnic minorities

Study: COVID-19 infections tend to be milder in fully vaccinated patients

Childhood obesity more likely to be influenced by lifestyle factors than mother's BMI

Researchers discover why patients suffering with hypertension also have diabetes

Hepatitis E virus can resist most common hand disinfectants, research shows

Advancing Menopause Care: Non-Hormonal Treatments for Vasomotor Symptoms

Building quality into drug development for safer, faster medicines

How Pulp Fixin Is Turning Paper into High-Performance Sustainable Labware

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