All Research News articles – Page 266
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NewsUnderstanding bacterial motors may lead to more efficient nanomachine motors
Scientists have identified the FliG molecule in the flagellar layer, the ‘motor’ of bacteria, and revealed its role in the organism, potentially suggesting ways in which future engineers could build nanomachines with full control over their movements.
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NewsPotential spoilage microbe found in microfiltered milk
A new filtration process that aims to extend milk’s shelf life can result in a pasteurization-resistant microbacterium passing into fluid milk if equipment isn’t properly cleaned early, scientists have found.
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NewsSyphilis transmission networks and AMR in England uncovered using genomics
Scientists use genomics to uncover syphilis transmission patterns in England, in a pioneering new approach for STI surveillance.
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News25 new phage viruses IDed in Barcelona’s wastewaters
Scientists have identified 25 new viruses that infect bacteria in the human intestinal tract in wastewaters around the city’s metropolitan area and in some towns nearby.
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NewsDeadly frog disease more prevalent in central Florida than expected
As climate change alters temperature and rainfall patterns in North America, researchers say more areas could experience conditions favorable to the disease known as amphibian Perkinsea.
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NewsNew SARS-CoV-2 variant Eris on the rise
The EG.5 lineage of SARS-CoV-2, known as Eris, which has been spreading globally, has been found to be able to escape neutralizing antibodies better than other currently circulating SARS-CoV-2 lineages.
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NewsPolar experiments reveal seasonal cycle in Antarctic sea ice algae
A new study provides the first measurements of how sea-ice algae and other single-celled life adjust to seasonal changes, offering clues to what might happen as this environment shifts under climate change.
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NewsNew enzyme reduces the carbon footprint of methane by converting it into methanol
A team led by Professor Osami Shoji at Nagoya University in Japan has developed a technology to convert methane, the principal component of natural gas, into methanol at room temperature in water. They used an enzyme that can be easily mass-produced, offering the possibility of a cheap and effective ...
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NewsLife in boiling water similar in far-flung locations
Scientists studied hot springs on different continents and found similarities in how some microbes adapted despite their geographic diversity, yeilding clues to the evolution of life.
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NewsLack of maternal care affects development, microbiome and health of wild bees
Most wild bees are solitary, but one tiny species of carpenter bees fastidiously cares for and raises their offspring, an act that translates into huge benefits to the developing bee’s microbiome, development and health.
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NewsScientists uncover COVID’s weakness - the need for human cells
New UC Riverside research has revealed COVID’s Achilles heel — its dependence on key human proteins for its replication — which can be used to prevent the virus from making people sick.
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NewsNatural compound found in plants inhibits deadly fungi
A new study finds that a natural compound found in many plants inhibits the growth of drug-resistant Candida fungi — including its most virulent species, Candida auris, an emerging global health threat.
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NewsBacteria resistant to antibiotics found in hospital wastewater system
A unique new study led by researchers at University of Limerick in Ireland has found that bacteria that may lead to hospital acquired infection is present in a hospital’s wastewater system.
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NewsMysterious family of microbial proteins hijack crops’ cellular plumbing
Duke researchers may have come up with a way to disarm them, preventing $220 billion in annual crop damage.
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News’Dormant’ HIV produces RNA and proteins during anti-retroviral therapy
Two independent groups of researchers report that a subset of ‘dormant’ HIV-infected cells spontaneously produce HIV RNA and proteins that may impact patients’ HIV-specific immune responses.
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NewsLeading scientists issue ‘gain of function’ recommendations
A workshop of leading scientists has reviewed the benefits and risks of ’gain of function’ research, and proposed a foundation to guide discussions and improve oversight moving forward.
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NewsResearchers discover genes behind AMR in deadly superbug infections
Australian researchers have uncovered new genetic insights into Staphylococcus aureus, revealing what makes the bacterium so dangerous when it enters the blood.
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NewsProteins in breast milk found to be essential for a baby’s healthy gut
A new study shows variation in the protein composition of breast milk between mothers explains much of the variation in the abundance of key beneficial microbes in the gut of their babies.
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NewsRespiratory tract microbiome influences the severity of bacterial pneumonia
Pneumonia is an infection of the lung alveoli caused by bacteria, viruses or fungi. It is one of the leading causes of morbidity and mortality worldwide, representing a clinical and economic burden and a global public health problem. Source: CDC/ Dr. Francis Chandler Transmission electron microscopic (TEM) image ...
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NewsMore people develop sepsis than we thought — but more survive
The observed increase in cases is largely due to more people developing sepsis repeatedly, rather than dying the first time they contract it, a new study reveals.