All Osaka University articles
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NewsEffective wastewater surveillance methods for monitoring COVID-19 infection trends
A research team identified appropriate investigation methods for wastewater surveillance to accurately monitor regional COVID-19 infection trends.
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NewsStudy reveals how our gut cells detect harmful invaders
Researchers hve found that the GPR31 path in ‘gut surveillance’ cells detects bacterial metabolites and triggers immune responses, opening new possibilities for drug development, vaccines, and probiotics to fight infections.
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NewsBioinformatics accurately detects short, fat antibiotic-resistant bacteria
Antibiotic-resistant bacteria exhibit characteristic morphological changes that can be detected microscopically in the absence of antibiotics using a bioinformatics approach.
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NewsStudy uncovers the specialized immune cells that fight COVID-19
A team of researchers from Osaka University has pinpointed the B cells responsible for boosting COVID-19 immunity after vaccination.
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NewsNovel nanosensing technique offers quality control of viral vectors in gene therapy
Researchers report a novel nanosensing technique to measure viral vector characteristics, measuring the ionic current that flows through a nanopore opening when a voltage differential is applied to a solution containing adeno-associated virus.
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NewsStudy reveals worrying links between bacteremia and probiotic use
Researchers using whole-genome sequencing found that all identified Clostridium butyricum bacteremia strains were probiotic derivatives.
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NewsTo mask or not to mask? Understanding public health behaviors during COVID-19
Researchers from Osaka University find that mask-wearing behavior depends on complex relationships between context and social norms.
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NewsBacterial metabolite activates another species to produce bad breath
Researchers find that a metabolite produced by the commensal oral bacterium Streptococcus gordonii activates another bacterial species, Fusobacterium nucleatum, to produce the malodorous compound methyl mercaptan.
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NewsGargling away the bad bacteria in type 2 diabetes can help to control blood sugar
Researchers have found that gargling with an antiseptic mouthwash can reduce ‘bad’ bacteria in the mouths of people with type 2 diabetes, and may lead to better control of their blood sugar.
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NewsResearchers decode the ‘cytokine storm’ in sepsis
The team found that three cytokine pairs were responsible for most of the body’s damaging response to sepsis.
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NewsScientists discover how environmental microbes boost fruit fly reproduction
A research group finds that environmental microorganisms enhance oogenesis in fruit flies, increasing the production of germline stem cells and the number of mature eggs in females via hormonal pathways.
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NewsNovel technique for accurate, rapid COVID-19 testing IDs different variants
Research unveils a novel technique to detect different coronavirus variants quickly, including fast-spreading strains present in human saliva.
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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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NewsNICER than CRISPR: new gene editor reduces unintended mutations
Researchers led by Osaka University develop a new gene modification technique known as NICER that significantly reduces off-target mutations in DNA.
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NewsOptical device kills pathogens on surfaces
Researchers at Osaka University have created a new optical device that can be used to kill pathogens on surfaces while remaining safe for humans.
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NewsCellular evidence reveals why men are at higher risk from COVID-19
Researchers from Osaka University provide cellular evidence for the observed differences between the response to COVID-19 infection in male and female patients.
