Potential target for treatment among patients with type 2 diabetes
In a potential game changer for patients with type 2 diabetes, a team of researchers at the Diabetes, Obesity, and Metabolism Institute (DOMI) at the Icahn School of Medicine at Mount Sinai has identified a therapeutic target for the preservation and regeneration of beta cells (β cells) — cells in the pancreas that produce and […]
Climate change could be making it harder for seabirds to catch fish
University College Cork (UCC) researchers have found that that cloudier waters, caused in part by climate change, is making it harder for seabirds to catch fish. On Little Saltee, a small island off the coast of Ireland, the researchers attached tiny trackers to the feathers of Manx shearwaters. The aim of the study, published in […]
Lactating mice pass along common antimicrobial to pups, initiating liver damage: Triclosan is used in everything from cleaners to pesticides to toys
In mouse studies, researchers at University of California San Diego School of Medicine report that lactating mothers expose their feeding pups to triclosan, an antimicrobial commonly used in consumer products, resulting in early signs of liver damage that can eventually lead to more serious impairment and illness, such as nonalcoholic fatty liver disease (NAFLD) and […]
Smaller, stronger magnets could improve devices that harness the fusion power of the sun and stars
Researchers at the U.S. Department of Energy’s (DOE) Princeton Plasma Physics Laboratory (PPPL) have found a way to build powerful magnets smaller than before, aiding the design and construction of machines that could help the world harness the power of the sun to create electricity without producing greenhouse gases that contribute to climate change. The […]
Are drones the optimal way to distribute COVID-19 tests? Researchers are looking into drone delivery as a method to efficiently deliver testing kits while limiting contact between individuals
Researchers at the Texas A&M University School of Public Health have developed a new COVID-19 test distribution method that uses drones to quickly deliver at-home diagnostic tests to individuals who suspect they have COVID-19. The coronavirus pandemic showed that a key part of controlling the spread of a contagious disease is to quickly and accurately […]
A novel COVID-19 vaccine using modified bacterial DNA: Experimental vaccine based on altered plasmid DNA produced antibody response in mice that effectively blocked cell infection across all variants of concern tested
Researchers at University of California San Diego School of Medicine, with colleagues elsewhere, describe a different way to build a COVID-19 vaccine, one that would, in theory, remain effective against new and emerging variants and could be taken as a pill, by inhalation or other delivery methods. Their findings publish in the July 21, 2022 […]
Antibiotics affect male and female gut microbiomes differently: Sex-specific changes in the gut bacteria of lab rats treated with antibiotics
In a new study, researchers at Cedars-Sinai found that antibiotics have sex-specific effects on the gut microbiome makeup of male and female laboratory rats. The findings, published in the journal Frontiers in Microbiology, could have implications for using the drugs in humans to treat or prevent bacterial infection. “We found that giving the rats a […]
Researchers develop computer model to predict whether a pesticide will harm bees
Researchers in the Oregon State University College of Engineering have harnessed the power of artificial intelligence to help protect bees from pesticides. Cory Simon, assistant professor of chemical engineering, and Xiaoli Fern, associate professor of computer science, led the project, which involved training a machine learning model to predict whether any proposed new herbicide, fungicide […]
Cancer cells can migrate toward certain ‘sweet spot’ environments: Study gives insight into how cancer spreads and provides a tool for developing new treatments
An international team of researchers led by University of Minnesota Twin Cities engineers have found that cancer cells can gravitate toward certain mechanical “sweet spot” environments, providing new insights into how cancer invades the body. The findings could help scientists and engineers better understand how cancer spreads and could improve future treatments. The study is […]
‘You are what you eat,’ and now researchers know exactly what you’re eating: Matching blood or stool samples to a reference database of foods reveals how much of our body chemistry is traceable to what we consume
An international team of scientists, led by researchers at University of California San Diego, report a new method called untargeted metabolomics to identify the vast number of molecules derived from food that were previously unidentified, but that appear in our blood and our stool. The method, described in the July 7, 2022 issue of Nature […]