Brightsurf delivers daily science news discoveries, articles, and the latest scientific breakthroughs. Your trusted source for science news today, covering nature news, science & technology, and scientific discoveries from leading research institutions worldwide.
The analysis found that adding short-term androgen deprivation therapy (STADT) to radiation provided a greater benefit for patients with Luminal B tumors compared to those with non-LumB tumors. This suggests that tumor biology can help determine who may benefit from hormone therapy.
Low-dose radiation therapy may slow the progression of knee osteoarthritis, with sustained improvements in pain, physical function, and quality of life. The therapy was associated with a 67% lower adjusted hazard of government-certified disability due to knee osteoarthritis, particularly in patients with grade 2 disease.
A new study found that a shortened radiation schedule provides similar cancer control and patient-reported outcomes to standard radiation following surgery for high-risk prostate cancer. However, it was associated with a higher rate of grade 3 urinary adverse events, particularly cystitis and hematuria.
A multi-institutional trial found that ultra-low-dose radiation therapy relieved painful bone lesions from multiple myeloma for most patients, with 81% achieving pain control without additional radiation. Treatment side effects were limited to low-grade fatigue.
A nasal spray treatment has shown to provide rapid and effective pain relief for children in emergency departments, with 86.2% of children experiencing reduced pain 30 minutes after treatment. The treatment was well-tolerated with mild side effects, offering a simple and effective option for treating children in the emergency department.
A new post-hoc analysis of the ATTAIN-1 and -2 studies found significant and similar weight reductions for women of different menopausal status, with up to 14% body weight loss and 12.5cm waist circumference reduction
A study of over 6 million people found that individuals diagnosed with type 2 diabetes before the age of 20 were more likely to have ADHD (14%) and autism (5.7%) compared to those without T2D. This suggests that healthcare systems may need to consider the needs of neurodivergent people when providing care for early-onset T2D.
A new study suggests that eating a diet low in ultra-processed foods and exercising regularly can reduce the risk of type 2 diabetes, even in those with a strong genetic predisposition. The analysis of data on tens of thousands of people found that those who followed these habits were up to 70% less likely to develop the condition.
A blood test that compares two molecules in the blood can accurately distinguish between bacterial and viral infections in newborn babies with fever. The test showed a high sensitivity and specificity, and could potentially improve treatment and reduce unnecessary antibiotic use.
A study of 1.6 million patients found that the risk of developing chronic kidney disease or heart failure increases substantially over time after a type 2 diabetes diagnosis. Early, proactive management is crucial to reduce the risk of serious complications.
Researchers warn of the dangers of smart vaping devices that reward users with cryptocurrency, increasing addiction risk and undermining smoking cessation efforts. These devices, such as Puffpaw and Gudtrip, use gamification, artificial intelligence, and financial rewards to encourage continued use, making it harder for users to quit.
Researchers analyzed over 800 radiation treatment plans, finding that planner choices, not machine accuracy, drove differences in dose delivery. A genomic test evaluated tumor genetic material, predicting long-term outcomes and identifying patients who may benefit from hormone therapy. This study advances radiation oncology, enabling m...
Researchers found that viewing natural landscapes with VR and listening to classical music reduced patients' blood pressure and anxiety. The study showed significant reductions in blood pressure and anxiety levels after 15 minutes, with no further significant difference after 60 minutes.
UCLA researchers present new radiotherapy research for prostate cancer, head and neck cancers, and personalized radiation therapy. A genetic test identifies men with prostate cancer at higher risk of urinary side effects after SBRT, suggesting personalized radiation treatment.
A new study found that drones can significantly reduce the time between cardiac arrest reporting and defibrillation, particularly in rural and congested areas. By combining fixed AEDs with drones, access times can be reduced by up to 3.76 minutes, with over 95% of cases covered within five minutes.
A new approach to aquatic pathogen surveillance combines automated sampling, pathogen concentration, and rapid signal detection for real-time monitoring of multiple pathogens. The proposed framework complements traditional methods, improving biosafety and early warning systems.
Researchers discovered a distinctive pattern in DNA polymerase genes from China's Napahai plateau wetland, suggesting the unique geography and environmental conditions of the wetland contribute to the genetic diversity of microbial communities. This finding raises the possibility that DNA polymerase genes could serve as biogeographical...
Mayo Clinic researchers will present emerging technologies, precision treatments, and new radiation therapy techniques at ASTRO 2026. The meeting highlights include presentations on AI-driven automation in pelvic radiation therapy and novel therapies for glioblastoma.
Studies on hypofractionated postmastectomy radiotherapy, proton therapy for hepatocellular carcinoma, and stereotactic body radiation therapy for Ewing sarcoma showcase improved patient outcomes. The findings also suggest potential benefits for short-course radiation therapy access and patient navigation in cancer centers.
USF Health researchers have uncovered a previously unknown brain region, the dorsal posterior periventricular hypothalamic nucleus, which plays a crucial role in regulating metabolic health in response to cold temperatures. The discovery offers a potential new pathway for developing treatments to improve metabolic function and prevent ...
A study in the Galápagos Islands found that livestock farming is associated with perceived negative changes in local biodiversity. The study involved livestock producers and found associations between the expansion and intensification of farming and changes in biodiversity.
Researchers developed an AI approach to predict glioblastoma recurrence, allowing for targeted treatments before the cancer becomes visible on MRI. The tool uses microscopic images of fresh, unprocessed tissue and scored based on tumor infiltration, with an accuracy of predicting recurrence within 5-10 millimeters of the sampled tissue.
A recent study from Georgetown University and the University of Washington suggests AI-generated summaries can manipulate people's memory, even when accuracy is assured. Participants who read misleading AI summaries were significantly less likely to accurately recall the original event, according to the study.
Researchers analyzed Nijinsky's diary to study language patterns during psychosis. The findings suggest a unique form of repetitive thinking, with a narrow vocabulary and mechanical coherence. The study aims to contribute to AI-powered tools for detecting mental illness symptoms in language.
A parasite, Toxoplasma gondii, reorganizes the host cell surface to create specialized patches for entry. The parasite's invasion machinery is triggered by a specific sugar-coated protein interaction, allowing it to exploit host-cell vulnerabilities.
UCF Assistant Professor Cali Calarco is investigating how nicotine affects brain cells, providing insights that could help improve treatments for addiction. Her research focuses on the nucleus accumbens, an area of the brain involved in reward, learning, and behavior, and explores the role of mitochondria in drug-seeking behavior.
NTU Singapore scientists have developed a method to strengthen plant immunity by grouping immune receptors together, allowing plants to detect disease-causing microbes more effectively. The approach shows promise for potential crop applications in the future, including disease-resistant vegetable seeds and crops.
Researchers analyzed brain activity in mice to find that neural scaling laws allow information to grow beyond a ceiling imposed by shared noise. The study, published in Science Advances, suggests that brains can process more information than previously thought.
Researchers have identified a way to strengthen bladder cells' ability to eliminate hidden bacteria, reducing recurrent UTIs. OM-89 increases lysosomal acidification and enzyme activity, allowing antibiotics to reach and kill bacteria more effectively.
A new study recalibrates the argon-argon dating method, allowing for highly precise and accurate dating of volcanic eruptions. This improvement enables geologists to attach accurate dates to geologic events, including past eruptions of volcanoes that threaten urban areas, and helps ground-truth other dating methods.
Plant roots detect injury through tiny proteins, triggering electrical and calcium signals that activate defense mechanisms. Repeated bursts of calcium signals can make plant roots temporarily less sensitive to subsequent damage, coordinating how plants respond to repeated or nearby damage.
Researchers found that microorganisms could tolerate the conditions in Enceladus's ocean better than previously thought, increasing the probability of finding evidence of life on Saturn's moon. The discovery provides new insights into the search for life in space, with implications for future space missions to Enceladus.
Researchers at the University of California San Diego have developed a new approach to switch magnetic states using light, which could lead to faster and more efficient data storage. By shaping and shrinking light, they were able to overcome limitations of previous methods and achieve optical switching in thicker magnetic materials.
Researchers at the University of Montana are using birding as a low-pressure setting to encourage communication and conversation among stroke survivors with aphasia. The Big Sky Aphasia Program, which combines community- and curiosity-driven bird-related activities, has shown promising results in improving outcomes for participants. Th...
A study published in Scientific Reports documents the first molecular characterization of Marfan syndrome in domestic cats, Gary and Shaggy. The feline siblings' condition was caused by a variant of the FBN1 gene, but their partially disrupted gene allowed some normal function to remain, enabling them to survive into adulthood.
Researchers are using mathematical modeling to examine the influence of common metals on protein aggregation in Alzheimer's disease. A new model developed by Mississippi State University Associate Professor Shantia Yarahmadian successfully reproduced patterns seen in laboratory experiments, providing insights into potential therapies.
Chemical signatures in Ediacaran fossils indicate a long-standing symbiotic relationship between early animals and microbes, dating back to 635 million years ago. This ancient chemosymbiosis allowed early animals to survive and spread throughout the ocean, setting the stage for the evolution of complex life forms.
Bone complications in sickle cell disease include early-onset osteoporosis, compression fractures, and avascular necrosis. Research aims to investigate how inflammation leads to bone complications and identify if bone cells drive musculoskeletal pain.
The University of Kansas has received $5.8 million in NIH funding to further its Chemical Biology of Infectious Disease center, which aims to develop targeted treatments for antibiotic-resistant pathogens. The center's collaborative approach will focus on protecting the beneficial microbiome while defeating resistance mechanisms.
A randomized controlled trial found that three months of Transcendental Meditation practice significantly increased happiness, resilience, and self-efficacy among rural Lebanese women while reducing perceived stress. The study showed that Transcendental Meditation may offer women an additional way to cope with daily life pressures.