Researchers have identified 32 genes with recurring defects in muscle-invasive bladder cancer, offering a roadmap for targeted treatments. The study also found frequent alterations in chromatin regulation and viral DNA involvement in bladder cancer development.
Tel Aviv University researchers developed a computer algorithm that predicts which genetic genes are lethal to cells when overexpressed. The new algorithm, called Expression Dependent Gene Effects (EDGE), helps guide metabolic engineering to produce new chemicals in more efficient ways.
CONRAD has been awarded the USAID Science and Technology Pioneers Prize for its work on the first vaginal gel proven to reduce HIV and HSV-2 infections. The gel, containing tenofovir, was tested on 889 women in South Africa and showed successful results.
Scientists have identified a large, deep magma chamber below Kilauea volcano using seismic data. The crustal magma reservoir is composed of 'magma mush' and is similar to those found beneath mid-ocean ridges, posing significant hazards to the volcano.
Researchers have identified a single gene, Ultrabithorax (Ubx), that determines the distinct leg features of worker honey bees, enabling them to collect and transport pollen. The gene plays a critical role in the evolution of social behavior among honey bees, separating queens from workers.
A substantial fraction of the Neanderthal genome persists in modern human populations, with over 20 percent surviving in DNA from 665 people in Europe and East Asia. This finding suggests that significant amounts of population-level DNA sequences may be obtained from extinct groups without fossilized remains.
A large registry study found that up to half of transport accidents involving adult men with ADHD could be avoided if they were taking medication. The results demonstrate a significant decrease in risk of serious transport accidents among men with ADHD who received medication, with a 45% increased risk compared to those without ADHD.
A new diagnostic tool, PERSEVERE, has been developed to predict mortality risk in children with septic shock. The tool, which measures five biomarkers and combines patient information, estimates the probability of survival and helps guide treatment decisions.
The University of Oklahoma and Albert Einstein College of Medicine will establish an Institute of Structural Biology to advance research on the impact of proteins. Researchers will target deadly diseases and search for new cures, gaining expertise in X-ray analysis and large-scale structural genomics.
A clinical study published in PLOS ONE found that the low-cost 'bubble CPAP' device increased neonatal survival rates by 27% compared to standard care, saving an estimated 178,000 lives annually. The technology, developed by Rice University students, is a cheaper alternative to conventional CPAP machines.
The TRMM satellite monitored a System 91S tropical low in the Mozambique Channel, showing intense rainfall and towering thunderstorms. The analysis suggests a medium chance of development over the next 24 hours.
Researchers have discovered a new type of bacterium in sponges that produces bioactive substances, including polyketides and peptides. The discovery, published in Nature, sheds light on the complex symbiotic relationships between sponges and bacteria, and could lead to breakthroughs in medical treatment.
Researchers have identified a subgroup of schizophrenia patients with motor disorders, characterized by low levels of A2A adenosine receptors in the basal ganglia. The study proposes a specific combination therapy involving antipsychotics and A2A agonists to reduce symptoms.
Researchers discovered that valproic acid activates AMPK, which reduces fat accumulation in the liver and lowers blood sugar levels in obese mice. Treated mice showed decreased blood sugar levels and a stabilization of weight.
Researchers at SISSA have developed a mathematical model of protein synthesis, revealing that the process is more stochastic than previously thought. This new understanding sheds light on the random component influencing protein translation times, which can affect the efficiency of the process.
A new study from Autism Speaks found that a multipronged approach is needed to assess children for autism, increasing early detection rates. However, challenges remain, including limited follow-up care and shortages of specialists and therapy programs.
A study found that adding testosterone to hormone therapy did not significantly improve quality of life, self-esteem, or mood in women with primary ovarian insufficiency. Normalizing testosterone levels may not address underlying factors contributing to mood problems.
Researchers developed a method using Raman spectroscopy to distinguish normal brain tissue from brain tumor tissue, achieving up to 99.5% accuracy in distinguishing between the two. The technique has the potential to improve outcomes for patients undergoing surgery to remove glioblastoma multiforme (GBM), a deadly type of brain tumor.
A sensor has been developed to detect residual salt on road surfaces, allowing for preventive action to avoid excess salt application. This can reduce financial waste and minimize environmental impact by protecting vegetation and aquifers.
The PROCEDE 500 clinical utility study demonstrates the significant clinical value of Prolaris to physicians treating men with prostate cancer. The test accurately predicts prostate cancer-specific death and metastases, guiding treatment decisions and reducing therapeutic burden on patients.
Adolescents who ate poor breakfasts displayed a higher incidence of metabolic syndrome 27 years later. The study found that abdominal obesity and high levels of fasting blood glucose levels were the subcomponents linked to poor breakfast in youth.
Researchers have developed a new methodology to measure brain activity in newborns and children, particularly those born prematurely. The technique uses Event-Related Potential (ERP) and is child-friendly, allowing for the investigation of cortical processing of touch and speech sounds.
A study published in PLOS ONE found that architectural design characteristics, human use, and ventilation sources influence bacterial community structure in buildings. Dust samples revealed over 30,000 types of bacteria, with distinct communities found in high-traffic areas and restrooms containing organisms associated with the human gut.
A study found that routine screening mammography in women aged 40-49 leads to earlier diagnosis of smaller tumors and reduced chemotherapy use. The researchers concluded that annual screenings starting at age 40 saves lives by identifying breast cancers in initial stages.
A Rutgers-Camden scholar is working on a Multidisciplinary University Research Initiative project to create artificial DNA nanoarchitectures that mimic natural functions. The goal is to aid in disease diagnostics and improve energy conversion, such as converting cellulose or sugar into energy.
Researchers at the University of Copenhagen have created 22 semi-synthetic designer proteins that can regulate specific biochemical tasks. The discovery provides unique molecular understanding of protein interactions, which could lead to more effective pharmaceuticals targeting stroke, pain, and depression.
A new UK synthetic biology centre, OpenPlant, has been awarded £12 million funding to create a climate of openness in the field. The centre aims to develop and share new tools and libraries of plant DNA, fostering innovation in sustainable agriculture and medicine.
A new study from the USC Marshall School of Business found that sharing feelings with someone having a similar emotional response to a threatening situation can help decrease stress. By discussing their emotions, individuals can experience reduced levels of stress-related hormones like cortisol.
Researchers have developed a vaccine that triggers an immune cell response within the damaged tissue itself, potentially providing a more accurate way to evaluate its effectiveness. The vaccine has shown promise in treating cervical precancers, with some patients experiencing complete regression of lesions.
Dormant prostate cancer cells in bone tissue can be reactivated to form secondary tumors when exposed to the signaling molecule RANKL. Researchers have discovered that this reactivation process may lead to metastatic prostate cancer in bones, and targeting it could prevent metastasis and improve survival rates.
A new MSU study found that the use of knives, guns, or vehicles in initial abuse incidents is a key predictor of ongoing domestic violence. Women who experienced such incidents were more likely to make follow-up calls to police for physical and nonphysical abuse.
Research reveals a significant increase in summer sea level rise and decrease in winter sea level drop along the eastern Gulf Coast, leading to a greater seasonal difference. This change threatens coastal ecosystems, increases flood risk from hurricanes, and may disrupt salt balance in sensitive wetlands.
A study published in Environmental Science & Technology suggests that increased wildfires due to climate change will have significant impacts on air quality and human health. By 2100, emissions from wildfires in California are expected to grow by 19-101%, posing challenges for agriculture and ecosystems.
According to a new study, nearly half of children treated for anxiety achieve significant improvement and are disease-free after six years. However, the same number of children do not fare well and require ongoing mental health therapy. The research emphasizes the importance of vigilant follow-up and monitoring to mitigate anxiety's lo...
A new study reveals that hempseed oil contains a variety of substances promoting good health, including sterols, aliphatic alcohols, and linolenic acids. The oil's omega-3 fatty acid content may help prevent coronary heart disease.
Researchers in sweet corn production emphasize the need for accurate measurement of crop responses to improve decision-making. The current approach often focuses on yield, whereas processor variables like recovery and case production are crucial for productivity.
A study published in PLOS ONE suggests that penguins' ability to respond to changes in sea ice concentrations is disrupted by extreme environmental events. Adélie penguins can cope with reduced summer sea ice, but extreme events like giant icebergs reduce their access to prey and overall efficiency.
The University of California, San Francisco (UCSF) has received a $50 million gift from the Gordon and Betty Moore Foundation to establish its first dedicated women's hospital at Mission Bay. The new hospital will offer integrated care for women, including cancer treatment and reproductive care.
Researchers have determined how Cas9, a bacterial enzyme, identifies and degrades foreign DNA during viral infections and induces site-specific genetic changes. The presence of short DNA sequences known as PAM is critical to the ability of Cas9 to target and cleave DNA sequences.
Researchers at the University of Colorado Cancer Center have identified shared genetic signatures between lung and bladder cancers, which may refine patient prognoses and treatment choices.
Researchers at the University of Akron identify fungi closely related to WNS, predicting future of North American bats; a single bat can eat thousands of insects, critical to controlling agricultural pests. The fungus can survive in caves without bats, making reintroduction attempts doomed to failure.
Researchers have developed a simple immune-based screening test for inclusion body disease (IBD) in snakes, a debilitating condition that affects boa constrictors and pythons. The test uses a monoclonal antibody to detect the presence of IBD in snakes, offering a potential solution for managing the spread of the disease.
A recent study from Columbia University School of Nursing found that hospitals with a high number of contract nurses had significantly higher levels of patient dissatisfaction and lower quality ratings. The study suggests that equal pay for equal work is essential for better patient outcomes, as low job satisfaction among contract nurs...
A new asteroid map reveals that rogue asteroids, once considered anomalous, are actually diverse and widespread throughout the main asteroid belt. The study suggests that the early solar system underwent dramatic changes, potentially affecting planetary migration and Earth's water development.
A new study reveals a significant increase in oropharyngeal cancers among young adults, with human papillomavirus (HPV) identified as a possible cause. The five-year survival rate for this age group is 54%, with African Americans facing poorer outcomes compared to other races.
Tropical Cyclone 11P is a newly developed storm moving toward a landfall in Queensland, Australia, with maximum sustained winds near 35 knots. The JTWC expects the cyclone to strengthen before making landfall around January 31.
Researchers at University of Vienna investigate how voluntary reward funds can help coordinate cooperators in threshold public good games. Their study finds that rewards can lead to high levels of cooperation and even 100% cooperation in certain conditions.
The American Cancer Society and Stand Up To Cancer have announced a collaborative research effort focused on lung cancer, the leading cause of cancer mortality in the US. The $20 million Dream Team grant will be awarded to support the development of new therapies for lung cancer.
Scientists discovered that massive galaxies in the early universe were formed by explosive star formation triggered by galaxy collisions. This theory contradicts the traditional view that galaxies grew larger over time through constant star formation and mergers.
Clemson University researcher Jimmy Sanderson will present on communication strategies for managing concussions in sports at the Connecticut Concussion Conference. The conference aims to discuss solutions for schools and youth sport organizations to mitigate concussions and legal risks, a topic of growing public health concern.
Researchers at New York University have created a method to generate short-wavelength spin waves, which can efficiently transfer energy and information in magnetic materials. This breakthrough has the potential to improve communication and electronic devices by offering faster and more energy-efficient alternatives to traditional elect...
Researchers at University of British Columbia have discovered a potential new treatment for Paroxysmal nocturnal hemoglobinemia (PNH), a rare blood cancer that causes red blood cells to become vulnerable to the body's complement immune system. The treatment, aurin tricarboxylic acid (ATA), restores blood cell resistance and may also of...
A team of biologists and architects found that building design influences microbial communities, with variations depending on architectural choices. The study analyzed DNA from over 30,000 types of bacteria, revealing distinct communities in different rooms, such as bathrooms and offices.
Researchers at UNC School of Medicine have developed a new ultrasound imaging technique that can visualize tumors using a contrast agent composed of tiny bubbles paired with an antibody. This method improves resolution and tumor-detecting ability, potentially leading to lower costs and increased accessibility for cancer treatment.
A new study published in Annals of Behavioral Medicine found that smoking behavior in soldiers is linked to war zone stress and unit support. The study, which examined data from over 1,000 US Army soldiers, found that soldiers who started smoking while in war zones were more likely to consume alcohol and hold junior ranks.
A new partnership between the University of Maryland Medical Center and a rural health education center has shown that empowering underserved communities can lead to increased participation in clinical trials and biospecimen donations. The partnership aims to address racial, income- and geographically-based health disparities by foster...
A Simon Fraser University researcher is traveling to Vietnam to study the lack of accessible services for people with mental disorders. The project aims to understand how health workers can be integrated into primary care to provide effective interventions.
Researchers found that Neanderthal DNA is associated with genes affecting type 2 diabetes, Crohn's disease, and lupus. Additionally, they discovered that certain areas of the modern non-African human genome are rich in Neanderthal DNA, suggesting potential benefits for human survival.
Researchers created a model that projects how much energy can be saved with changes to China's building energy codes, which could reduce fossil fuel use and carbon dioxide emissions. The study found that improvements to codes could reduce building energy consumption by up to 22 percent by the end of this century.
The 2014 Congressional agenda will shape public health, energy, and pharmaceutical research through key legislation. Modernization of the Toxic Substances Control Act and new energy bills are expected to have significant implications.
A 27-year study found that climate change is a major cause of chick death in Magellanic penguin colonies, with an average of 65% of chicks dying per year. The rising frequency of storms and heatwaves is particularly detrimental to young penguins, who struggle to regulate their body temperature.
Researchers discovered high concentrations of digestible and metabolizable energy in corn gluten meal, with 5,379 kilocalories per kilogram of dry matter. The addition of microbial phytase increased phosphorus digestibility in some ingredients.
Researchers have identified potential therapeutic targets for muscle-invasive bladder cancer, including genes and pathways disrupted in the disease. The study also found similarities between subtypes of bladder cancer and those of other cancers, such as breast, head and neck, and lung cancers.
A new study suggests that Antarctica's ice shelves are at risk of collapsing due to global warming. The disappearance of the snow layer on top of the ice shelves could lead to a rapid increase in sea levels. Researchers warn that urgent action is needed to reduce greenhouse gas emissions and mitigate this threat.
Researchers found that plyometric exercises can improve explosive and aerobic performance in sportspeople without extensive rest periods. Young football players showed significant improvement after consecutive days of training sessions.
A team of astronomers has successfully mapped the surface features of Luhman 16B, a brown dwarf located six light-years from Earth. The new results reveal dark and light patches on the surface, which can be used to study weather patterns in other solar systems.
Studies using an artificial watercourse, called a flume, found that steeper streams require more water to move sediment than previously thought. In very steep channels, sediment motion is often triggered by complete bed failure, resulting in catastrophic events.
A new sauropod species, Yongjinglong datangi, has been discovered in northwestern China, providing insights into the diversity of Titanosaurs. The fossil remains suggest that the animal was a juvenile or subadult, with features indicating potential for growth and increased size in adults.
Experts estimate that hydrologic separation and electric barriers can prevent up to 95-100% and 85-95% of Asian carp introductions, respectively. Physical separation is found to be the most effective method, with a high probability of preventing introduction into Lake Michigan.
Scientists at Helmholtz Centre for Infection Research find that interferon-beta inhibits neutrophil migration into tumors, reducing new blood vessel formation and tumor growth. This discovery could improve treatment options for certain cancers.
Research explores cooperative transition of SO2 and NOx into secondary aerosols in China's haze pollution, showing positive feedback mechanism that accelerates air pollution. Authors conclude that controlling precursor gases is crucial to reduce PM2.5 concentrations.
Researchers discovered novel approach using llama-derived antibodies to control deadly C. difficile infections by targeting the pathogen's toxin proteins. This breakthrough provides opportunities for creating more effective treatments.
Researchers found that humans in east Asia have more of their genome originating from Neanderthals than Europeans, while Africans have little or none. The genetic changes most often inherited from Neanderthals were disproportionately in genes related to keratin, a component of skin and hair.
Lund University researchers have created a method to visualize inflammatory processes in the pancreas during type 1 diabetes. This allows them to study the body's response to new treatment strategies and potentially develop a model for human immune system diseases.
A recent study found that companies that successfully achieve a dual emphasis of improving efficiency and customer satisfaction experience the highest increase in long-term financial performance. The research suggests that ignoring customers during mergers can lead to missed opportunities and decreased value for firms.
Researchers found that practicing intuitive numerical exercises can enhance children's ability to solve math problems. Children who practiced evaluating the number of objects performed better on arithmetic tests immediately afterward than those who evaluated other qualities.
A recent study by Emory researchers found that kindergarten weight is a strong indicator of childhood obesity. Overweight kindergartners were four times more likely to become obese by the 8th grade, highlighting the importance of early intervention.
A new study shows that oral immunotherapy can enable children with severe peanut allergies to consume large amounts of peanut protein without experiencing allergic symptoms. After six months of treatment, 62% of participants were able to tolerate a daily dose of 1400mg of peanut protein, significantly improving their quality of life.
A large health care database study has found a twofold increase in the risk of heart attacks among men under 65 using testosterone therapy. The research also confirmed earlier findings that men over 65 experience a similar increased risk.
Researchers used a 3D printer to recreate the snake's UFO-like cross-section and found that it generates sufficient lift at most angles. However, they also discovered a massive spike in lift when tilting the model at 35 degrees and an unexpected vortex sucking the rod down.
A new study reveals Herdwicks contain a 'primitive genome' from ancient founder flocks in Sweden, Finland, and the Orkney Islands. The research also found that these breeds have lower risk of infection to Maidi Visna virus, providing potential genetic traits for future sheep farming.
The Medical Research Council Centre for Drug Safety Science at the University of Liverpool has received £3m in new funding to continue reducing the impact of adverse reactions to medicinal drugs. Adverse drug reactions result in significant healthcare costs and pose a major challenge for the pharmaceutical industry.
Scientists have identified a potential treatment mechanism for the EV71 virus, which causes severe brain swelling and paralysis in children. The discovery was made by creating antibodies that can neutralize the virus by inducing genome release, rendering it non-infectious.
Researchers at VIB have identified a chemical substance that can disarm pathogenic bacteria, allowing them to treat urinary tract infections without destroying beneficial bacteria. This approach could provide a lower risk of resistance development and spread.
Scientists have developed a faster and more specific method to detect bacteria-tainted food, using nanomechanical cantilevers that can identify eight different types of Salmonella. The technique has the potential to prevent food poisoning and save thousands of lives annually.
Researchers at McGill University have developed a technique to increase the toughness of glass by creating patterns of micro-cracks, mimicking the structure of nacre. This process increases glass's resistance to shattering and can be easily scaled up for larger glass sheets.
A nationwide survey of 1,534 hospital ICUs found uneven compliance with infection prevention policies, with only 27-68% reporting policies for catheter-associated urinary tract infections (CAUTI). The use of checklists and ventilator bundles was reported by most hospitals, but clinician adherence rates were low, ranging from 6-71%.
Human mesenchymal stem cells can undergo spontaneous tumorigenic transformation during cell culture expansion, a finding with significant implications for their clinical application. Researchers identified RNA molecule signatures that may serve as biomarkers to detect these aberrant cells.
A Kansas State University engineer has developed a composite paper that can efficiently store sodium atoms and serve as a flexible current collector in sodium-ion batteries. The paper offers stable charge capacity and eliminates the need for polymeric binders and copper current collectors.
Researchers at the University of Iowa found that a single loud voice can skew the result of voice votes, a common decision-making feature in American public life. The study suggests adjusting voting locations or controlling sound levels to minimize bias.
A study at UT Southwestern Medical Center found elevated levels of DDT metabolite DDE in patients with Alzheimer's, suggesting a link between DDT exposure and the disease. The study suggests that early biomarkers could help predict Alzheimer's development due to DDT exposure.
Researchers found that people with slower reaction times were 25% more likely to die within 15 years compared to those with average reaction times. The study, published in PLOS ONE, controlled for age, sex, and lifestyle factors.
The asteroid belt's diverse composition suggests that giant planets' migrations reshaped the solar system, potentially delivering water to Earth and influencing its habitability. Small asteroids show particularly varied compositions, suggesting a complex history of collisions and re-deposition.
Researchers at the University of Houston and Universite de Montréal have developed a new theoretical model that may improve the efficiency of solar cells. The model explores quantum-mechanical effects in polymeric semiconductors, which could lead to more efficient materials with blends of semiconducting polymers and fullerenes.
A new study suggests that subjective well-being may 'nudge' adults into altruistic acts like kidney donation. States with higher per capita donation rates tend to have higher levels of well-being, and the link holds even after accounting for regional variation in other factors.
The new open access journal Pathogenesis will publish peer-reviewed original research and high-quality reviews in various areas of pathology. It aims to provide a platform for researchers and clinicians to share their work quickly and widely, promoting excellence in pathology.