Researchers Sang-Wook Cheong and Daniel Friedan receive American Physical Society prizes for their work on multiferroics and critical phenomena, respectively. Their discoveries have potential applications in semiconductor electronics, solar cells, and data storage.
Members of the Society of Interventional Radiology have filed over 2,400 patents and patent applications, pioneering modern medicine with devices and drugs. These innovations continue to shape and change the medical landscape, enabling interventional radiologists to treat patients without invasive surgery.
A new study found that smoking, but not past alcohol abuse, may impair mental function in women. Women who had ever been addicted to smoking scored lower on cognitive tests than their nonsmoking counterparts.
Stereotactic body radiation therapy (SBRT) shows high rates of primary tumor control and improved survival for patients with inoperable non-small cell lung cancer. The study's findings suggest that SBRT provides more than double the rate of primary tumor control compared to conventional radiotherapy.
Researchers at UCSF have discovered a key cellular defect that can lead to cancer susceptibility and are developing a new generation of inhibitory drugs to correct this defect. The new drug, PP242, has shown promising results in clinical trials and holds promise for treating various types of cancer.
A new model of the human body is being developed to improve radiation treatment accuracy for cancer patients, especially children. The research found that children have a greater percentage of total mineral bone in direct contact with sensitive bone marrow than do adults, leading to higher radiation doses and increased cancer risk.
A study found that daily chlorhexidine bathing in a trauma center reduced the rate of MRSA colonization and treatment-resistant bacteria infections. Patients who received chlorhexidine baths were less likely to acquire catheter-related bloodstream infections and ventilator-associated pneumonia caused by MRSA.
A study on fruit-flies published in PLOS Biology found that genes beneficial to males are detrimental to females, and vice versa. This genetic conflict maintains genetic variation within species by regulating sex-specific characteristics and strategies, such as resource acquisition for reproduction.
Researchers found a greater number of protein clumps linked to Alzheimer's, especially among children of mothers with the disease. The study suggests a genetic mechanism is involved and may help explain why family history is a significant risk factor for the brain disease.
A multicenter study found that patients with mild to moderate hypoglycemia had nearly twice the rate of mortality compared to those without the condition. The study suggests that tolerating hypoglycemia may be undesirable and that continuous glucose monitoring could help avoid it.
Researchers found that abnormal ankle-brachial index (ABI) test results are prevalent among individuals not considered high risk for coronary heart disease by Framingham risk score. This simple test can help identify those who may be at risk for future heart attacks, potentially saving thousands of lives.
Researchers found that individuals with high impulsive/antisocial traits had a hypersensitive dopamine response system, which may contribute to psychopathic behavior. The study suggests that this heightened response could make individuals less fearful of consequences and more prone to aggressive behaviors.
A new gene therapy approach has shown promising results in treating spinal muscular atrophy (SMA) in mice by improving muscle strength, coordination, and locomotion. The treatment involves injecting the gene-carrying therapeutic directly into the brain and spinal cord of newborn mice.
Researchers at Mayo Clinic have found a novel theory about how the insulin-degrading enzyme (IDE) gene influences the risk of Alzheimer's disease. The study suggests that too little IDE expression may promote disease development, while increased expression appears to protect against it.
Research at Johns Hopkins Medicine found that underprivileged African-American, Hispanic, and low-income patients with brain tumors are significantly less likely to be referred to high-volume specialty hospitals. This finding contradicts federal health care agency recommendations for equal access and quality of care.
A new genus and species of carnivorous amphibian, Fedexia striegeli, has been discovered in western Pennsylvania with a remarkably well-preserved fossil skull. The discovery provides evidence that terrestrial vertebrates first appeared on land 300 million years ago during a period of global warming and drought.
The Solomon Islands are under threat from Cyclone Ului, a powerful Category 4 cyclone affecting the islands. The storm is expected to continue tracking westward before turning southward and weakening due to increasing vertical wind shear.
A study by UCL scientists found that people tend to accept the status quo and avoid making complex decisions, even when it leads to errors. The study used fMRI scans to examine the neural pathways involved in 'status quo bias' and discovered a key role for the subthalamic nucleus in overcoming this bias.
Researchers at Georgetown University Medical Center found that female sex chromosomes, not just hormones, help regulate blood pressure. Male mice with female sex chromosomes experience hypertension seen in postmenopausal women.
The conference will showcase cutting-edge research in optical communication, including an express lane for large data transfers and innovations in wireless connectivity. Scientists will also explore new technologies for more efficient data routing and faster internet speeds.
Researchers at the University of Washington found that memory for visual scenes is not determined by attention level or scene content, but rather by when the scene is presented. This suggests a brain mechanism that automatically encodes certain visual features into memory at behaviorally relevant points in time.
Researchers used electron microscopy to observe Xylella fastidiosa bacteria breaking down plant cell walls, weakening and killing grape plants. The study aims to understand the disease's progression and develop prevention strategies.
Researchers at U-M have solved a long-standing mystery about how insulin-like growth factors (IGFs) work on muscle cells. IGFs promote either muscle cell differentiation or division, depending on oxygen availability.
A panel of experts concludes that P4P programs can strengthen the relationship between physicians and patients when linked to evidence-based measures. The panel emphasizes the importance of protecting scientific standards and promoting equity in healthcare delivery.
A new study from Wake Forest University School of Medicine reveals that supplementing vitamin D may have different effects on atherosclerosis based on patient race, with black patients at higher risk of increased calcium deposition in arteries.
The Hubble Multi-Cycle Treasury Program will survey the first third of cosmic time, observing over 250,000 distant galaxies to understand galaxy formation and evolution. The project aims to study the earliest stages in the formation of supermassive black holes and find distant supernovae important for understanding dark energy.
Archaeologists from Universitat Autònoma de Barcelona discover evidence of modern human presence between 34,000 and 32,000 years ago at Cova Gran site. The study reveals distinct tool-making techniques and materials used by different species, strengthening the hypothesis of no overlap or interaction.
A team of scientists discovered a molecule that can prevent a toxic protein involved in Alzheimer's disease from building up in the brain. Using fruit flies engineered to develop a fly equivalent of Alzheimer's disease, they showed that the same molecule effectively cures the insects of the disease.
After the Sweet Sixteen round, a team's seeding becomes statistically insignificant in predicting its chances of winning. Teams that make it past this point can be predicted based on other factors such as player match-ups and style of play.
Researchers are using conservation agriculture techniques to increase food production, improve soil quality, and reduce climate change risks. The projects focus on implementing technologies such as cover crops, no-till production, and residue management to improve food security and sustainability in Haiti and other countries.
A study found that sexually experienced girls resume sexual activity after periods of abstinence, with short-term factors including good relationships, personal interest, and mood influencing the decision. Long-term predictors include relationship quality and personal interest.
Researchers propose a new architecture for Residential Gateways to improve household communication networks, enabling seamless integration of multiple devices and services. The proposed solution aims to enhance service quality, security, and user experience, making it accessible to households worldwide.
A study found that parents of children who underwent tonsillectomy or ear tube placement recalled an average of 57% of surgical risks immediately after counseling and 57% after surgery. Despite detailed data sheets and counseling, no parent was able to recall all nine intended surgical risks.
Cyclone Tomas, a Category 4 cyclone, has caused damage to residents in the northern Fiji islands with heavy rainfall and strong winds. The storm's eye is cloud-filled, with very high, cold thunderstorms surrounding it.
A new 3-D cell culture technique using magnetic forces has been developed, allowing for the growth of cells in 3-D. This method promises to provide more accurate preclinical drug tests and better cancer research outcomes by mimicking the body's natural tissue structures.
Scientists have discovered how plants form their first roots by identifying key genes and hormones involved in the process. The discovery of transcription factor MONOPTEROS and its role in activating genes TMO5 and TMO7 could lead to breeding plants with improved root systems.
Researchers found that treating vitamin D deficiency with supplements can reduce cardiovascular disease and other chronic conditions. Increasing vitamin D levels by 1000-5000 IU per day may be beneficial for patients at-risk.
A six-year study by ecologists at Rice University and Indiana University found that a symbiotic fungus living inside fescue can have far-reaching effects on plant, animal, and insect communities. The research suggests that cooperative microorganisms play a significant role in ecological diversity.
A large study finds that chromosomal microarray analysis has about three times the detection rate for genetic changes related to autism spectrum disorders (ASDs) than standard tests. The test detects tiny sub-microscopic deletions or duplications of DNA sequences, offering greater resolution than standard karyotyping.
A new analysis of the plant family tree suggests that flowering plants may be considerably older than previously thought, with origins dating back to 215 million years ago. This finding fuels ongoing debates over different approaches to dating the tree of life and contradicts previous fossil record estimates.
Researchers found that wearing a pedometer to inspire walking and spending minutes a day meditating can lower important numbers like blood pressure, heart rate, and even weight. A positive attitude and family environment increases the effectiveness of these interventions.
A Canadian Medical Association Journal study reveals that private drinking water supplies are often contaminated, with outbreaks occurring at a rate 35 times higher than in public systems. The government must provide better resources and education to ensure safe drinking water for Canadians.
Michael C. Soulen, a professor at the University of Pennsylvania School of Medicine, received the prestigious Dr. Charles T. Dotter Lecture honor for his seminal contributions to interventional oncology. Soulen has also made significant research in interventional radiology, publishing nearly 100 peer-reviewed articles.
Researchers found that changes in wind patterns drive variations in the depth of the surface layer of seawater, affecting air-sea exchange and carbon storage. This impacts biological productivity by altering nutrient availability for phytoplankton growth.
Emory physicians report successful outcomes from 21 patients with left main coronary artery blockages treated using hybrid revascularization. The procedure combines coronary artery bypass surgery and PCI, resulting in no major adverse events. A large-scale clinical trial is planned to assess intermediate and long-term outcomes.
A study of 792 patients with multiple myeloma found that vertebroplasty significantly reduced pain intensity, medication usage, and disability. The procedure improved mobility in nearly half of the patients, who also reported considering vertebroplasty again if needed.
A new University of Colorado at Boulder study reveals that individual hand bacteria can be used to identify people on computer objects, with a high accuracy rate of 70-90%.
Researchers have developed a new method for growing 3-D cell cultures using magnetic levitation, which more closely resembles the body's natural tissue structure. The technique has shown promising results in preclinical drug tests and may revolutionize cancer research.
The SORT OUT III study found that sirolimus-eluting stents are superior to zotarolimus-eluting stents for patients with complex lesions, halving the risk of major adverse cardiac events within 9 months. The difference persisted at 18 months, with a lower need for repeat revascularisation and reduced risk of heart attack.
The Autism Consortium study reveals that chromosomal microarray analysis (CMA) has the highest detection rate among clinically available genetic tests for autism spectrum disorders. CMA identified 18.2% of patients with deletions or duplications, compared to 2.23% and 0.46% for standard testing methods. The study recommends CMA as part...
A new combination drug treatment has been found to be effective in controlling parasitic worms, reducing the need for repeated treatments and minimizing drug resistance. The dual therapy uses a protein crystal made by bacteria, which works by a different mechanism than existing levamisole-like drugs.
Researchers found glycolytic oscillations increase damage to heart during anoxia and ischemia. The study used a technique to image heart muscle cells with fluorescent dyes during severe anoxia.
Research suggests that trauma from war increases asthma risk, with twice the likelihood of development in those most traumatised. A study of 2000 Kuwaiti civilians aged 50-69 found a direct correlation between trauma and asthma risk.
A new cerebral protection device has been shown to effectively reduce particles released during carotid stenting procedures, preventing strokes. The Mo.Ma device provides an alternative to surgery for stroke prevention, with a low major adverse cardiac and cerebrovascular event rate of 2.7%.
Researchers found that late-stage melanoma treatment for people over 65 years old results in substantial economic burdens, with average monthly charges ranging from $902 to $3,933. Early detection and treatment can significantly reduce these costs by up to 40-65%.
NASA's Lunar Reconnaissance Orbiter has released seven instruments' data sets to the Planetary Data System, providing low-level data for research flexibility. The mission will deliver a comprehensive map of the lunar surface and search for resources in its one-year exploration phase.
Researchers at Karolinska Institutet identified the role of VEGF-B protein in regulating fatty acid transport proteins in blood vessel walls, leading to increased fat intake and potential new treatments for metabolic diseases. The study found that blocking VEGF-B signalling may reduce insulin resistance and blood glucose levels.
Researchers found that an experimental oral drug lowered blood sugar levels and reduced inflammatory proteins in diabetic mice. The study suggests that targeting the MIF protein could be a viable therapeutic approach to treating Type 2 diabetes.
Anti-angiogenic drugs used to treat cancer may improve immune responses in tissues affected by chronic infection or inflammation, increasing effectiveness of conventional treatments for leishmaniasis and other globally important diseases.
Researchers have found a promising new approach for developing treatments for Spinal muscular atrophy (SMA), a devastating inherited cause of death in infants and toddlers. Blocking the RhoA enzyme has been shown to greatly increase survival in mice with SMA, offering hope for new drug development.