All Research News articles – Page 77
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NewsMetformin and AGIs show potential for improved outcomes in COVID-19 patients with type 2 diabetes
A new study has found a significant association between metformin and AGI use and reduced all-cause mortality in COVID-19 patients with Type 2 diabetes. Conversely, insulin use was linked to an increased risk of death.
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NewsNew approach to measuring ‘healthy microbiomes’ in nature and the gut
Focusing on four common diseases – diabetes, heart disease, depression and bowel cancer – new research provides insights into the importance of a healthy microbiome balance in the human gut and in the environment.
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NewsLow birth weight linked to placental malaria in first-time mothers
A new study aimed to determine the prevalence of placental malaria infection, risk factors, types of Plasmodium causing malaria during pregnancy, and its relationship with neonatal birth weight among primigravidae.
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NewsOverlooked pathway could be game-changer for ecosystem climate services
The potential for permanent carbon storage in ecosystems that use the oxalate-carbonate pathway (OCP) could be greater than previously estimated, according to a new study.
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NewsResilience shaped by activity in the gut microbiome and brain
Resilient people exhibit neural activity in the brain regions associated with improved cognition and regulating of emotions, and are more mindful and better at describing their feelings - but also exhibit gut microbiome activity linked to a healthy gut.
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NewsWild yeasts from Patagonia could yield new flavors of lagers
New strains of yeast for brewing lager beers, created by hybridizing wild strains of yeast from Patagonia with brewer’s yeast, can yield novel flavors and aromas, a new study reports.
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NewsWild chimpanzees seek out medicinal plants to treat illness and injuries
The study combined behavioral observations of wild chimpanzees (Pan troglodytes) with pharmacological testing of the potentially medicinal plants they eat.
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NewsE. coli sends out SOS when antibiotics attack, sparking emergency mode
Antibiotics damage E. coli DNA, including by causing formation of single strands of incomplete DNA inside the cell. When that happens, it’s like lighting a match under a smoke detector, according to a new study.
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NewsFewer good gut bacteria increase the risk of serious infection
Researchers followed more than 10,000 people for 6 years. More than 600 people who had less healthy intestinal flora developed a serious infection, with this leading in some cases to death.
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NewsHidden partners: Symbiodolus bacteria found in various insect orders
Scientists have reported the discovery of the endosymbiont Symbiodolus, which is found in at least six different insect orders. They were able to show that Symbiodolus is present in all life stages and tissues of infected insects.
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NewsWooden surfaces may have natural antiviral properties - and the species matters
Wood has natural antiviral properties that can reduce the time viruses persist on its surface — and some species of wood are more effective than others at reducing infectivity.
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NewsStudy suggests hepatitis E may be a sexually transmitted infection
Discovering that hepatitis E virus is associated with sperm in pigs suggests the virus may be both sexually transmitted and linked to male infertility, according to a new study.
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NewsMycoviruses enhance fungicide effectiveness against plant pathogens
A mycovirus that infects plant pathogenic oomycete Globisporangium ultimum can increase the latter’s sensitivity to specific fungicides.
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NewsResearchers discover genetic collaboration in harmful algae
A breakthrough study of freshwater harmful algal communities led by Dave Hambright, a Regents’ Professor of Biology at the University of Oklahoma, has discovered that complementary genes in bacteria and algae living in the same algal colonies coordinate the use and movement of nutrients within the colony. This research, funded ...
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NewsScientists map role of Porphyromonas gingivalis in chemotherapy resistance
A new paper describes how the bacterium Porphyromonas gingivalis interferes with chemotherapy-induced mitophagy, allowing oral cancer tumors to become resistant to the drug’s effects.
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NewsResearchers advise strengthening immunity against COVID-19 in people with cancer
Researchers who led a study on the effectiveness of vaccines against COVID-19 among cancer patients in Catalonia, have recommended administering additional doses of the vaccine among this risk population.
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NewsRecombinant protein offers potential as TB booster vaccine
No new vaccine has yet surpassed BCG, which is a highly effective live vaccine and is very effective in preventing tuberculosis in children. Creating a booster vaccine to strengthen immunity in adults is considered a promising and realistic option.
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NewsMesocosms allow scientists to study the biodiversity of aquatic organisms
With a new facility funded by the Gips-Schüle Foundation, researchers at the University of Konstanz’s Limnological Institute can now study the development of biodiversity of bodies of water, such as Lake Constance.
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NewsSepsis patients could get the right treatment faster, based on their genes
New research uncovers how different people respond to sepsis based on their genetic makeup, which could help identify who would benefit from certain treatments and lead to the development of targeted therapies.
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NewsPreviously uncharacterized parasite uncovered in fish worldwide
Using genome reconstruction, scientists have unveiled a once ‘invisible’ fish parasite present in many marine fish world-wide that belongs to the apicomplexans, one of the most important groups of parasites at a clinical level.