All Tufts University articles
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NewsThe push to understand and treat HPV
Karl Munger is helping to lead an effort at Tufts University and Tufts Medicine that brings research scientists together with clinicians to save lives through improved HPV care and research.
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NewsExpanding uses for bioengineered bacterial spores
Fused to the outer layer of bacterial spores, things like enzymes, biosensors, and drugs are easily stored under even extreme conditions.
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NewsGrowing evidence that sugar substitutes disrupt gut health and metabolism
In a new review, researchers noted that artificial and other low-calorie sweeteners, compared to non-caloric controls such as water or placebo, raised fasting insulin and HbA1c, a marker of long-term blood sugar control, and showed a trend toward worsening insulin sensitivity.
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NewsBiomarkers may someday help clinicians better detect Borrelia burgdorferi infections
Current tests for Lyme disease often miss infections during the early critical window and cannot tell whether bacteria are still present or were cleared years ago. New research suggests that anti-lipid antibodies may address these shortcomings.
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NewsEngineered dual-bacterial sensors turn chemical signals into electricity
Most bacterial information transmission is done via electricity. While electricity-emitting bacteria exist, manipulating them into useful sensors has been quite challenging. Researchers recently developed a flexible bioelectrical sensor system called electroactive co-culture sensing system.
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NewsKorean live microbes survey finds less inflammation from consuming fermented foods
A new study that analyzed South Korean health data to determine whether live microbe intake from fermented foods like kimchi is associated with certain health indicators, found a link between increased consumption of live microbe-rich foods and lower systemic inflammation.
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NewsNew studies reveal how Clostridioides difficile behaves inside the body
Researchers studying C. diff at multiple levels, from how individual bacterial cells behave inside the gut to the molecular switches that help them survive and spread, are revealing hidden vulnerabilities.
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NewsSourdough starters reveal a recipe for predicting microbial species survival
Scientists used microbes in bread dough to test a simple way to understand how species live together in nature.
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NewsResearchers deploy bacteria to make healthier sugar substitute
Researchers have developed a way to biosynthetically produce an otherwise rare sugar called tagatose, which could very well provide the sweetness and natural taste of table sugar without its potential harms. It might even provide some health benefits.
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NewsCheese fungi color changes help unlock secrets of evolution
Color changes in fungi on cheese rinds point to specific molecular mechanisms of genetic adaptation—and sometimes a tastier cheese.
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NewsNew AI tool reveals how drugs kill tuberculosis
A new study offers a powerful AI-assisted method for uncovering exactly how TB drugs kill the bacteria, opening the door to smarter treatment combinations that could work faster.
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NewsTB bacteria play possum to evade vaccines
Scientists studied how the TB bacterium evades an immune system primed to destroy it. Their genetic study in mice reveals that TB bacteria can essentially play dead to outlast the immune response.
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NewsResearchers reveal how microbes can swim without a brain
Many microorganisms can move in a goal oriented way in liquids, despite the lack of a complex nervous system. New research explains the behaviour of microorganisms, and could also enable nanobots to move in a targeted manner.
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NewsUrban rats spread deadly bacteria as they migrate, study finds
Urban rats spread deadly bacteria as they migrate within cities that can be the source of a potentially life-threatening disease in humans, according to a six-year study that also discovered a novel technique for testing rat kidneys.
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NewsProfessor investigates how symbiotic groups - like corals and biofilms - can behave like single organisms
UNCG philosopher of biology Dr. Derek Skillings is the lead investigator on a new, three-year, $600,000 grant from the John Templeton Foundation for a study of the emergence and evolution of goal-directed behavior in collective entities.
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NewsNew paper-based device boosts HIV test accuracy from dried blood samples
Scientists have trialled a more precise medical device to measure HIV viral loads by engineering a paper device with wax-printed patterns that create precise channels and collection spots, ensuring it consistently collects the same volume of blood.
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NewsAntiviral protein causes genetic changes implicated in Huntington’s disease progression
A new study shows APOBEC enzymes, which normally help fight viral infections by mutating viral DNA, are unusually active in the brains of Huntington’s patients.
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NewsStudy shows head trauma may activate latent viruses, leading to neurodegeneration
Researchers have uncovered mechanisms that may connect the dots between trauma and the emergence of disease, pointing to latent viruses lurking in most of our brains that may be activated by the jolt, leading to inflammation and accumulating damage.
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NewsA tool to enhance taste and texture of sourdough and study the complexity of microbiomes
Researchers explore how acetic acid bacteria shapes emergent properties of sourdough, with implications across complex microbial systems.
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NewsLarge-scale study will seek to unearth causes of persistent symptoms of Lyme disease
Researchers have received $20.7 million grant to try to answer some of the most vexing questions around chronic Lyme disease, following patients from their earliest diagnosis to find out why some go on to develop debilitating symptoms later on.