All USA & Canada articles – Page 67
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Engineered bacteria track down tumours, then signal the immune cells
Researchers have created a ’bacterial suicide squad’ that targets tumours, attracting the host’s own immune cells to the cancer to destroy it.
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Eating more live microbes leads to better health and lower weight
A new study shows lower weight and better overall health in those who consume more live microorganisms daily - including those in raw fruit and vegetables.
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Scientists develop novel combination therapy for treating vancomycin-resistant bacterial infections
Researchers have developed a novel combination therapy using an anticancer agent, mitoxantrone (MTX), together with an antibiotic, vancomycin, for treating bacteria that are resistant to the vancomycin.
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Tiny chalk discs in oceans play key role in earth’s carbon cycle by propagating viruses
Researchers find biomineral structures formed by marine algae foment viral infection, contributing positively to capture CO2.
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Commercial water purification system may have caused Mycobacterium infection in 4 hospitalized patients
A study of four cardiac surgery patients in one hospital found that they developed Mycobacterium abscessus infections, a multidrug-resistant nontuberculous mycobacteria, potentially due to a commercial water purifier.
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Study sheds fresh light on how wet heat kills bacterial spores
Researchers have shed new light on a possible mechanism whereby bacterial spores are killed by wet heat, potentially paving the way to more effective ways of killing spores.
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Clinical trial finds temperature-stable TB vaccine is safe and prompts immune response
A clinical trial testing a freeze-dried, temperature-stable experimental tuberculosis (TB) vaccine in healthy adults found that it was safe and stimulated both antibodies and responses from the cellular arm of the immune system.
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Intellifoods Labs, LLC teams with Mason scientists to cut food bacterial contamination detection time
Mason Associate Professor of Infectious Diseases and Microbiology, Ramin M Hakami has received $35,000 in grants from Intellifoods Labs, LLC to continue examining methods to reduce the time to detect the presence of bacteria in food samples.
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Gut microbes spur immune cells to mend damaged muscles
Researchers have found that gut microbes spur the production of a class of regulatory T cells that play a role in repairing injured muscles and mending damaged livers.
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Inkjet printer tech inspires faster and cheaper way to identify bacteria in fluids
An innovative adaptation of the technology in an old inkjet printer plus AI-assisted imaging leads to a faster, cheaper way to spot bacteria in blood, wastewater, and more.
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Boosting gut microbiota helps healing after colorectal cancer surgery
Researchers have shown for the first time in mice that modifying intestinal flora before surgery could reduce postoperative complications in colorectal cancer patients.
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E coli-based water monitoring technology homes in on heavy metal contamination
Researchers have created an E coli-based water monitoring technology that uses the bacterium as a live sensor to detect heavy metal contamination in water.
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Fashion company joins fibre-to-fibre consortium founded by Carbios, On, Patagonia, PUMA and Salomon
Carbios, a pioneer of biological technologies for reinventing the life cycle of plastics and textiles, has signed an agreement with fashion company PVH Corp to join its fibre-to-fibre consortium founded with On, Patagonia, PUMA, and Salomon1.
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Restricting antibiotics for livestock could curtail spread of AMR infections in people
A California policy restricting antibiotic use in animals raised for food is associated with a reduction in one type of antibiotic-resistant infection in people in the state, according to a new study.
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RIPE researchers add plant protein mechanism into bacteria
A team from the Australian National University (ANU) has modified the protein folding properties of bacteria by adding multiple components from the chloroplast of plants.
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New sampling tech will help bioterrorism responders to trace anthrax contamination
New sampling technologies developed for environmental sampling can be adapted for use in the event of a bioterrorism attack, allowing responders to rapidly trace aquatic anthrax contamination in the field.
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Discovery of new gene involved in a toxic competition among yeast
Researchers have identified a gene that makes yeast resistant to a lethal toxin, according to a new study.
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UCF researchers receive patent for COVID-killing nano-coating
A team of researchers have been awarded a patent for their nanomaterial-based disinfectant that can not only destroy the COVID-19 virus, but combat the spread of Zika virus, SARS, parainfluenza, rhinovirus and vesicular stomatitis.
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Better instrumentation is needed to detect ancient life on Mars, researchers say
Current state-of-the-art instrumentation being sent to Mars to collect and analyze evidence of life might not be sensitive enough to make accurate assessments, according to researchers.