All Research News articles – Page 100
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NewsStudy shows important role gut microbes play in airway health in persons with cystic fibrosis
Findings from a new study conducted by a team of researchers at Dartmouth’s Geisel School of Medicine and published in the journal mBio, reflect the important role that the gut microbiome (communities of bacteria) plays in the airway health of persons with cystic fibrosis. Source: CDC/ Dr. ...
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NewsResearchers uncover how viruses choose whether to become nasty or not
Researchers have deciphered a novel complex decision-making process that helps viruses choose to turn nasty or stay friendly to their bacterial host.
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NewsSteroid drugs used for HRT can combat E. coli and MRSA
New research has revealed that a class of steroid drugs currently used in hormone replacement therapy (HRT) can also stop the growth of antibiotic-resistant E. coli and effectively kill MRSA.
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NewsNew understanding of the gut immune system may hold promise for Crohn’s disease patients
A team of scientists have uncovered an overlooked mechanism in the gut immune system of patients suffering from severe cases of Crohn’s disease. The discovery may help define how to treat patients with severe Crohn’s disease.
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NewsStudy shows potential for using AI tools to detect healthcare-associated infections
A new proof-of-concept study reports that artificial intelligence (AI) technologies can accurately identify cases of healthcare-associated infections (HAI) even in complex clinical scenarios.
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NewsScientists find weak points on Epstein-Barr virus
Studies of interactions between two lab-generated monoclonal antibodies (mAbs) and an essential Epstein-Barr virus (EBV) protein have uncovered targets that could be exploited in designing treatments and vaccines.
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NewsStudy reveals how the chikungunya virus deploys multiple organ attack and leads to death
An international team including virologists, physicians, epidemiologists, clinicians, physicists and statisticians has discovered new mechanisms related to central nervous system infection in fatal cases of the infection
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NewsStudy reveals “considerable farmer knowledge” on different aspects of antibiotics risk
A study has revealed “considerable farmer knowledge” on different aspects of antibiotics risks – including antimicrobial resistance – associated with their use on livestock in Kenya.
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NewsStudy reviews valorization of depolymerized lignin using microorganisms
Lignin is an abundant natural polymer which is eliminated as a byproduct in the pulp and paper industry. A recent review article explored different microbial processes available for sustainable lignin valorization, yielding not only environmental, but also economic benefits. Researchers highlighted the current advancements as well as ...
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NewsTurns out that eating poo can be vital for birds’ survival
New research explains how eating faeces, known as coprophagy, shapes wild birds’ digestive tracts, enabling them to absorb lost or deficient nutrients and adjust to seasonal variations in food sources.
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NewsEngineered yeast strain can selectively overproduce carotenoids
To meet the increasing demand for cost-effective natural compounds in carotenoid synthesis, researchers have developed an engineered Saccharomyces cerevisiae yeast strain capable of selectively overproducing carotenoids.
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NewsOur bacteria are more personal than we thought, study shows
The trillions of bacteria that call your body home appear to be unique to you, like a fingerprint, concludes a detailed study of the gut, mouth, nose and skin microbiomes of 86 people.
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NewsScientists reveal transferability of extracytoplasmic function switches across bacterial species
A study exploring the bacteria Sinorhizobium meliloti identified extracytoplasmic function sigma factor switches with cross-species functionality, constructed genetic circuits, and provided a toolbox for universal synthetic biology applications.
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NewsRising incidence of Legionnaires’ disease due to cleaner air
Rising incidence of Legionnaire’s disease has been linked to an unexpected factor: a decline in air pollution.
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NewsPhage enzyme deployed against drug-resistant bacteria
Given the worldwide prevalence of drug-resistance bacteria, the research fraternity is on the lookout for alternative bactericidal treatment approaches. In a recent study, Japanese researchers have now compared bacteriophage-derived enzymes for combating drug-resistant bacteria. Source: National Institute of Allergy and Infectious Diseases (NIAID) Digitally-colorized scanning electron micrograph (SEM) ...
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NewsNo persistent cough in 4 out of 5 with tuberculosis
A study of more than 600,000 individuals shows that 80% with TB have no persistent cough, previously believed to be the most common symptom of the infectious disease.
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NewsScientists discover new microbial insights hiding above a 60-year-old fire
Soil microbes near the Centralia mine fire reveal new information about how nature responds to — and potentially recovers from — unnatural disasters.
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News‘Molecular Rosetta Stone’ reveals how our microbiome talks to us
Researchers have uncovered thousands of previously unknown bile acids, a type of molecule used by our gut microbiome to communicate with the rest of the body.
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NewsCanals used to drain peatlands are underappreciated hotspots for carbon emissions
A study found that one-third of the organic carbon leached from peatland soils into canal waters gets broken down and released into the atmosphere as carbon dioxide.
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NewsStudy reveals low COVID-19 transmission rate from mothers to newborns
COVID-19 vaccination reduces risks of severe outcomes in pregnant women, who show fewer harmful effects from the Omicron variant, a study shows. It also reveals that COVID-19 transmission from mothers to their newborns is low.