In the first study of its kind, researchers at Keck School of Medicine found that problems with gut bacteria and related metabolites may help explain the link between “forever chemicals” and kidney damage. New research has revealed that the connection between per- and polyfluoroalkyl substances (PFAS) and kidney damage may be due to a dysregulation of the gut microbiome, […] Connection between PFAS, kidney function, and gut health
Researchers from the Max Planck Institute for Marine Microbiology, the Leibniz Institute for Baltic Sea Research, and the University of Copenhagen are developing an innovative method for measuring luminescence quenching. The easy-to-use technique utilizes commercially available, low-cost instruments, enabling comprehensive investigations of chemical processes in ecological and biological systems. For example, oxygen dynamics can be measured with significantly higher temporal and spatial […] Breakthrough in scientific imaging: New method for measuring luminescence quenching
Scientists have discovered toxic ‘Forever Chemicals’ present in samples of drinking water from around the world, a new study reveals. Researchers found 10 ‘target’ PFAS (perfluoroalkyl substances) – chemicals which do not break down in nature – in tap and bottled water available for consumption in major cities in the UK and China. Perfluorooctanoic acid […] PFAS found in bottled and tap water worldwide
A recent study published in the Journal of the American Veterinary Medical Association (JAVMA) has provided new insights into the treatment of cats exposed to toxic lilies, offering hope to pet owners facing this common household hazard. The study examined outcomes in 112 cats treated after lily exposure, comparing cats treated inpatient with intravenous fluids to those treated outpatient with subcutaneous fluids. Contrary to previous assumptions, the study found no significant difference in the prevalence of acute kidney injury (AKI) between inpatient (46.9%) and outpatient (43.8%) patients. This challenges the long-held belief that hospitalization with intravenous fluid therapy is always necessary for cats exposed to lilies and represents a significant advancement in understanding and managing lily toxicity in cats, potentially improving treatment options…
Danish researchers have achieved a breakthrough in understanding why some patients with ulcerative colitis experience a more severe disease course than others. Their findings represent a significant step toward personalized medicine. Researchers from the Center for Molecular Prediction of Inflammatory Bowel Disease (PREDICT) at Aalborg University have discovered a genetic variant that may help predict which patients are likely to develop severe ulcerative colitis. Their study, just published in the Journal of the American Medicine Association, JAMA, could lead to more targeted treatment strategies. The study, which analyzed both genetic data and Danish health records, found that about three percent of patients with ulcerative colitis carry a specific genetic variant – HLA-DRB1*01:03. In this group, over 40 percent underwent major gastrointestinal surgery within the first three years of diagnosis – compared to only nine percent of patients…
InSphero, the world's leading provider of 3D cell culture technology, and scientists from the U.S. Food and Drug Administration’s (FDA) National Center for Toxicological Research (NCTR) have published the largest liver toxicology benchmarking study to date using 3D InSight™ Human Liver Microtissues. The study examined the hepatotoxicity of 152 FDA-approved drugs and provided compelling evidence that this high-throughput safety platform can play a crucial role in early-stage drug safety testing and reduce attrition rates. Notably, 3D liver microtissues correctly flagged 80% of the preparations that were later withdrawn from the market due to liver safety concerns. The peer-reviewed work, published in Toxicological Sciences, the official journal of the Society of Toxicology, represents a significant advance in predicting drug-induced liver injury (DILI), one of the leading causes of development attrition. InSphero's 3D InSight™ Human Liver Microtissues are unique in that…
Men and women experience pain relief differently; new study could help explain why women more often suffer from chronic pain and respond poorly to opioid treatments. In a new study examining meditation for chronic lower back pain, researchers at the University of California San Diego School of Medicine found that men and women utilize different biological systems for pain relief. While men relieve pain through the release of endogenous opioids, the body's natural painkillers, women instead rely on other, non-opioid-based pathways. Synthetic opioid medications such as morphine and fentanyl are the most potent class of painkillers on the market. Women are known to respond poorly to opioid therapies that use synthetic opioid molecules that bind to the same receptors as naturally occurring endogenous opioids. This aspect of opioid medications helps explain why they are so potent as painkillers, but also why…
A new study published in the journal Addiction found that people with opioid or alcohol use disorders (OUD, AUD) taking Ozempic or similar medications for diabetic/weight-related conditions appear to have a 40% lower rate of opioid overdoses and a 50% lower rate of alcohol poisoning than people with OUD and AUD who are not taking Ozempic or similar medications. Ozempic is one of several medications, known as glucagon-like peptide-1 receptor agonists, or GLP-1 RAs, prescribed to treat diabetes, obesity, and other weight-related conditions. The medications act on a region of the brain—the mesolimbic system—to reduce appetite and trigger satisfaction after eating. The mesolimbic system overlaps with the brain processes that control addictive behavior. This overlap suggests that GLP-1 RAs and similar medications may also affect the…
There's a lot going on at the Main-Kinzig District Media Center this Friday. Three small groups of students are sitting on the floor in the foyer, concentrating on their tablets. Groups have also formed in the Media Center's makerspace. Using Playmobil mermaids and dolphins, a pony farm, horse trailer, paddock, and house in toy format, the seventh graders are creating stop-motion videos. This is a […] Main-Kinzig District Media Center Under New Management
Shortly before the planned adoption of the hospital reform on Thursday in the Bundestag, calls for a halt to the restructuring plans of Federal Health Minister Karl Lauterbach (SPD) are growing. For example, the head of Barmer, Christoph Straub, appealed to the traffic light coalition to abandon the hospital reform. "By now, the reform has been so watered down that I say: better no reform than this reform," he said [...] Calls for a halt to the hospital reform
