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BGU researchers uncover potential bittersweet effects of natural sweetener stevia

According to a new study by Ben-Gurion University of the Negev researchers, the natural sweetener stevia may lead to a gut microbial imbalance.

7 Dec 2020

Sensitive testing system enables rapid, reliable detection of resistance in bacteria

Researchers from the University of Basel have developed a sensitive testing system that allows the rapid and reliable detection of resistance in bacteria.

7 Dec 2020

Xylitol and grapefruit seed extract shows promise in preventing SARS-CoV-2 infection, study finds

A team of researchers at the Feinberg School of Medicine demonstrated that xylitol and grapefruit seed extract (GSE) could prevent SARS-CoV-2 infection. These can be used as a nasal spray to contain the spread of the coronavirus.

7 Dec 2020

Researchers develop wound-healing gel based on a substance produced by Trichoderma fungi

Researchers from the Department of Biochemistry of RUDN University developed a wound-healing gel based on a substance that is produced by Trichoderma fungi.

5 Dec 2020

Scientists highlight lack of evidence linking the consumption of live microbes to better health

Many everyday foods--from yogurt and other fermented foods to fresh fruits and vegetables--contain live microorganisms.

5 Dec 2020

Clinical metagenomics, a faster approach to identify secondary infections in hospitalized COVID-19 patients

Scientists have demonstrated that clinical metagenomic detection of microbial communities can improve the management of infections in COVID-19 patients.

4 Dec 2020

Researchers identify pathogenic organism that can transmit diseases in Bolson tortoise

The Bolson tortoise (Bolson Gopherus flavomarginatus) is the largest land reptile in North America. It lives mainly in dry areas, in particular, in the Chihuahua desert in northern Mexico. In recent decades, its numbers have fallen by 50%, driving the International Union for Conservation of Nature to include it on its red list and it has been classified as endangered.

4 Dec 2020

Genetically engineered T cells can target, attack pathogenic T cells that cause Type 1 diabetes

A new study has found that a novel T cell genetically engineered by University of Arizona Health Sciences researchers is able to target and attack pathogenic T cells that cause Type 1 diabetes, which could lead to new immunotherapy treatments.

3 Dec 2020

Researchers discover new link between a class of persistent pollutants and gut microbiome

Researchers at Duke University have completed the most comprehensive study to date on how a class of persistent pollutants called semi-volatile organic compounds (SVOCs) are associated with the gut microbiome in human children.

3 Dec 2020

TTUHSC professor receives 2020 Lupus Mechanisms and Targets Award

The Lupus Research Alliance recently named R. Bryan Sutton, Ph.D., a professor in the Department of Cell Physiology and Molecular Biophysics at the Texas Tech University Health Sciences Center, as a recipient of a 2020 Lupus Mechanisms and Targets Award.

3 Dec 2020

Nanoparticles with neutralizing antibodies can inactivate SARS-CoV-2

Using nanoparticles conjugated with SARS-CoV-2 neutralizing antibodies, researchers demonstrated that intense local heating could inactivate the virus.

3 Dec 2020

Researchers create first map of microbiome of dental black plaque in adults

The dark pigmentations that appear around the gums on dental enamel have a bacterial origin and there is currently no definitive therapy to remove it entirely.

3 Dec 2020

Pomegranate extract could inhibit the virus that causes COVID-19

Researchers have conducted a study demonstrating the potential antiviral effects of pomegranate extract against SAR-CoV-2.

3 Dec 2020

The vaginal microbiome may impact the efficacy of HIV prevention therapy

A new study has revealed that vaginal microbial communities are linked with an increased risk of HIV acquisition and may also impact the efficacy of PrEP.

3 Dec 2020

New wearable sensor can track healing in chronic skin wounds

Researchers from Skoltech and the University of Texas at Austin have presented a proof-of-concept for a wearable sensor that can track healing in sores, ulcers, and other kinds of chronic skin wounds, even without the need to remove the bandages.

2 Dec 2020

Expansion microscopy allows imaging of cell membranes in super resolution

For the first time ever, expansion microscopy allows the imaging of even the finest details of cell membranes. This offers new insights into bacterial and viral infection processes.

2 Dec 2020

Immune system differences, better blood vessel health could protect children from severe COVID-19

Differences in the immune systems and better blood vessel health were among the factors protecting children from severe COVID-19, according to a new review.

2 Dec 2020

New lab-on-a-chip can process and present results rapidly

The chip, developed at Imperial College London and known as TriSilix, is a 'micro laboratory' which performs a miniature version of the polymerase chain reaction (PCR) on the spot. PCR is the gold-standard test for detecting viruses and bacteria in biological samples such as bodily fluids, faeces, or environmental samples.

2 Dec 2020

New combination therapy may help fight antimicrobial resistance

An inexpensive, FDA-approved drug -- cholestyramine -- taken in conjunction with an antibiotic prevents the antibiotic from driving antimicrobial resistance, according to new research by scientists at Penn State and the University of Michigan. The team's findings appear today (Dec. 1) in the journal eLife.

2 Dec 2020

Research provides deeper insight into the pathogenesis of sclerodermatous chronic GVHD

Occasionally, following a transplant procedure, the donor's immune cells recognize the recipient's tissues as foreign and trigger a multisystem disorder called graft-versus-host disease (GVHD).

2 Dec 2020

Bacteria News and Research

BGU researchers uncover potential bittersweet effects of natural sweetener stevia

Sensitive testing system enables rapid, reliable detection of resistance in bacteria

Xylitol and grapefruit seed extract shows promise in preventing SARS-CoV-2 infection, study finds

Researchers develop wound-healing gel based on a substance produced by Trichoderma fungi

Scientists highlight lack of evidence linking the consumption of live microbes to better health

Clinical metagenomics, a faster approach to identify secondary infections in hospitalized COVID-19 patients

Researchers identify pathogenic organism that can transmit diseases in Bolson tortoise

Genetically engineered T cells can target, attack pathogenic T cells that cause Type 1 diabetes

Researchers discover new link between a class of persistent pollutants and gut microbiome

TTUHSC professor receives 2020 Lupus Mechanisms and Targets Award

Nanoparticles with neutralizing antibodies can inactivate SARS-CoV-2

Researchers create first map of microbiome of dental black plaque in adults

Pomegranate extract could inhibit the virus that causes COVID-19

The vaginal microbiome may impact the efficacy of HIV prevention therapy

New wearable sensor can track healing in chronic skin wounds

Expansion microscopy allows imaging of cell membranes in super resolution

Immune system differences, better blood vessel health could protect children from severe COVID-19

New lab-on-a-chip can process and present results rapidly

New combination therapy may help fight antimicrobial resistance

Research provides deeper insight into the pathogenesis of sclerodermatous chronic GVHD

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