A recent study by Temple researchers reveals a potential molecular link between excess fat in the blood and the recovery of damaged blood vessels. The study shows that inhibiting a specific molecule called caspase-1 could enhance blood vessel growth and restore oxygen supply to tissues.
A research team has discovered a new chemical reaction pathway on titanium dioxide that allows hydrogen atoms to tunnel away from the surface. This breakthrough could lead to efficient hydrogen storage technology, addressing the challenge of storing and transporting hydrogen for renewable energy applications.
Researchers discovered human eyes can distinguish between thin films of different thickness by observing color differences, achieving precision beyond normal human vision. This ability rivals techniques like ellipsometry, which measure minute thicknesses, and could be used as a quick check by experienced technicians.
Researchers at Ruhr-University Bochum have developed a method to quickly and reliably identify organisms in flowing waters using DNA barcodes. This approach sheds light on the quality of habitats and can be used to assess water quality, even when species abundance is uncertain.
Scientists measured the absorption of different wavelengths of light in Venus' atmosphere, revealing clues about its composition and temperature. This research will help improve studies of exoplanets and future missions to Venus.
A recent study by University of Minnesota researchers highlights the importance of everyday contact with nature for healthy aging in seniors. Green and blue spaces are found to promote feelings of renewal, restoration, and spiritual connectedness, as well as provide opportunities for multi-generational social interactions.
A recent genome-sequencing study discovered at least one-third of patients' tumors have genetic mutations that can guide precision therapy. Blood tests detecting DNA shed from tumors predicted cancer recurrence more than half a year earlier than standard imaging methods.
Researchers found that adenoviruses use ceramide lipids to trigger an infection by creating small pores in the cell membrane. The virus then multiplies in the nucleus and infects other cells. This discovery could lead to new anti-viral agents for gene therapy and vaccination.
Researchers at EMBL Grenoble have found a way to identify and silence 'jumping genes' that can alter the genetic code, using tiny RNA molecules called piRNA. These piRNAs guide proteins to destroy the genes, preventing uncontrolled changes in DNA.
Researchers found that implanting a biomaterial scaffold after spinal cord injury creates a favorable environment for nerve regeneration. Seeding Schwann cells had no significant effect on the lesion environment.
Researchers developed a method to optically control microtubule inhibitor drugs with high spatial precision, allowing for targeted treatment of cancer cells. The technique uses blue light to switch on and off the drugs, eliminating systemic side effects and improving therapeutic efficacy.
Researchers at Rockefeller University have identified a genetic error that makes children susceptible to two unrelated diseases: aggravating fungal infections and invasive, potentially fatal bacterial disease. The mutation affects the RORC gene, which controls the production of cytokines crucial for fighting off mycobacteria.
A new study using genomics to match plant varieties with climate stresses shows promise for increasing crop resilience. Researchers mapped genomic signatures of adaptation in sorghum varieties, identifying those that thrive under drought or toxic soils.
A recent study found that over two-thirds of adolescent and young adult cancer patients utilize aggressive interventions in the last month of life, including intensive care and chemotherapy. The researchers suggest a need for further research into supporting these patients to make informed end-of-life choices.
Typhoon Chan-Hom's maximum sustained winds were near 100 knots (115.1 mph/185.2 kph) on July 9, with powerful bands of thunderstorms spiraling into its center. The storm is forecast to continue heading for southeastern China and make landfall in the areas of Zhejiang and Fujian by July 10-11.
A new study published in the International Journal of Epidemiology reveals that coffee neither increases nor decreases the risk of obesity and diabetes. Genetic analysis of 93,000 Danes suggests that drinking coffee is not associated with these lifestyle diseases.
Researchers at MIT successfully engineered Bacteroides thetaiotaomicron to express genes on demand, allowing for precise control over its functions in the mouse gut microbiome. This breakthrough has significant implications for tackling health-related problems and may lead to the development of new therapeutic applications.
A Cancer Research UK study found that almost three-quarters of overweight or obese 13-15-year-olds are in the normal-weight range. The study showed that only around 40% of these teens thought they were too heavy, while seven per cent believed they were too light.
Researchers are refining their understanding of ice sheet response to warming, which will inform projections of sea-level change. A new era of climate modeling has begun, with improved estimates of Greenland and Antarctic ice sheet loss for given temperature increases during past warm periods.
A new study shows that using silicone ankle sleeves and lace-up braces during sports participation can improve neuromuscular control in athletes. This improvement was observed in tests such as the drop vertical jump and timed cutting maneuvers, without negatively influencing athletic performance measures.
The foundation named four young scientists to tackle cancers in children and young adults. The fellowship award will provide nearly $875,000 to support their research over four years.
A new study reveals that climate change is compressing the geographic ranges of North American and European bumblebees, leading to significant population declines. The research highlights the importance of conserving these vital crop pollinators globally to prevent their extinction.
Researchers developed a graphene-based sensor that can detect nanometer-sized molecules and reveal their structure. By harnessing the unique optical and electronic properties of graphene, scientists improved upon infrared absorption spectroscopy to create a highly sensitive molecule sensor.
A new analysis reveals that society has been discussing climate-related effects like heat waves and droughts since well before the climate changed. This social evidence counters attacks on climate science and presents a useful argument for climate action.
Researchers compared bone-tendon-bone and hamstring autografts for ACL reconstruction, finding similar healing rates at 6 weeks and 1 year. This challenges the common assumption that BTB grafts heal faster than hamstring autografts.
A new study by the University of Minnesota and Union of Concerned Scientists found that tropical peatland carbon losses from oil palm plantations may be significantly higher than previously estimated, with actual rates nearly twice as high as official estimates. This suggests improved strategies for measuring greenhouse gas emissions i...
A new Australian study has found a promising drug, PR-104, effective against aggressive T-ALL in laboratory models. The research team is now exploring the molecular biology behind AKR1C3, an enzyme that activates the drug.
A new study by St. Michael's Hospital found that community-based HIV prevention programs in Ontario avert over 16,000 infections and save approximately $6.5 billion in treatment costs. The study also showed that these programs are cost-effective, providing valuable insights for health planners and policy decision-makers.
Researchers predict a severe harmful algal bloom in western Lake Erie, with expected severity index of 8.7, posing risks to swimmers, boaters, and drinking water supply. The bloom will develop from west to east and peak in September, with local weather conditions influencing its impact.
Studies of oesophageal tumour samples reveal that L1 elements can alter cell growth and division, potentially leading to cancer. Mobile genetic sequences are found to occur around 100 times in each tumour sample, with some occurring up to 700 times.
Tropical Storm Linfa made landfall in southeastern China on July 9, bringing gale-force winds and threatening flooding. The storm's movement over land weakened its thunderstorms, but it will continue to parallel the southern coastline of China before dissipating.
A new study reveals that climate change is forcing North American and European bumblebee species to shrink their geographic ranges, with losses of up to 300 kilometers. The findings suggest that these pollinators may experience more rapid decline than other species due to warming temperatures.
A new study by researchers from King's College London found that antidepressants were prescribed more often and used more regularly in countries with higher levels of healthcare spending. Attitudes towards mental illness, such as viewing people with a mental illness as 'dangerous', were also associated with higher use of antidepressants.
A recent study found that playing violent video games can temporarily reduce stress and improve mood. However, the same gamers who enjoyed violent games also became more aggressive in their perceptions of others. The researchers recommend seeking out nonviolent games for emotional release.
Two studies examined end-of-life care for teens and young adults with cancer, finding that 68% received at least one medically intensive measure. Advances in care planning, such as durable power of attorney assignment and living wills, have increased over the past decade.
A new study found that testosterone replacement therapy did not improve sexual function in men with ejaculatory disorders and low testosterone levels. Despite a small increase in testosterone levels, the treatment did not show significant benefits in ejaculate volume or orgasmic function.
Researchers at Cedars-Sinai Medical Center identified Ets family genes as contributors to glioma brain tumors. Blocking these genes may lead to novel treatment therapies.
A Vanderbilt University Medical Center study analyzed data from 63,109 patients with acute traumatic spinal cord injury and found a significant increase in incidence rates among men aged 65-74. Most patients regain some function after an injury, but many require lifelong healthcare services.
Researchers characterize immune proteins that recognize and eliminate virus, providing insight into developing a potent Nab response against different HIV subtypes. Studies examine the efficacy of Nabs in blocking direct cell-to-cell transmission of HIV, highlighting the importance of controlling virus replication via this pathway.
Researchers found that a 1-2°C temperature increase can cause significant ice sheet melting, leading to at least 6 meters of sea level rise. This rise could be devastating for millions living in low-lying coastal areas, with cities like Miami and Dhaka facing enormous threats.
A recent study published in the American Journal of Hypertension revealed a decline in blood pressure levels among US children and adolescents over the past decade. The study analyzed data from the National Health and Nutrition Examination Survey from 1999-2012, finding that mean blood pressure levels, as well as the prevalence of elev...
A new study reveals that giant pandas have evolved underactive thyroid glands and other energy-saving traits to afford a bamboo diet, with daily energy expenditure 38% of average for terrestrial mammals. This allows them to thrive on low-nutrient plants despite not having stomachs designed for such food.
The establishment of a global genomic data commons in the cloud would increase access to valuable genetic data, reduce costs, and accelerate cancer research. This initiative aims to provide secure and authorized access to large-scale genomic datasets.
A team of researchers discovered a massive black hole with nearly 7 billion solar masses in an otherwise normal, distant galaxy called CID-947. The finding contradicts previous theories on the co-evolution of galaxies and their central black holes.
Scientists confirm neuroprotective function of PrPC against epilepsy using four animal models, revealing its crucial role in preventing seizures. The study's precision and collaboration between international institutes make it a significant reference point in the field.
Researchers found that schizophrenia patients have a higher-than-normal share of rare genetic mutations, highlighting the complex genetic architecture of the disorder. The study supports the hypothesis that schizophrenia may originate during early brain development.
A study found that starting anti-HIV treatment within two weeks of TB diagnosis improved survival rates among patients with very low CD4 T-cell counts. However, delaying treatment until after TB is completed may be beneficial for patients with stronger immune systems.
Researchers found that carnivorous pitcher plants rely on special structures to reflect bats' ultrasonic calls back to them, making it easier for bats to find their plant partners. The bats respond better to these sounds and choose the plants as the best places to roost.
Researchers at the University of Arizona College of Pharmacy have discovered a link between nonalcoholic steatohepatitis (NASH) and drug metabolism. NASH, an increasingly common but often undiagnosed liver disease, can cause toxic levels of certain medications to be retained in the body.
New research reveals mutations in the X chromosome gene TEX11 are linked to 1% of azoospermia cases, a condition where men produce no sperm. The study found that reintroducing the gene restores fertility in mice, highlighting the protein's role in sperm formation and chromosomal arrangements.
A team of Harvard scientists has developed a durable, soft-bodied jumping robot by seamlessly integrating rigid and soft body parts. The robot's unique design uses a gradient material strategy to reduce stress concentrations, making it extremely durable and safe for human operation.
A new scoring method, the Healthy Beverage Index (HBI), evaluates overall beverage intake quality and its association with cardiometabolic risk factors. Higher HBI scores are linked to more favorable lipid profiles, decreased hypertension risk, and improved C-reactive protein levels.
Researchers have found that chlorine is depleted from the surface of perovskite absorber layers during processing, while its concentration near the interface with a titanium dioxide layer is higher. This distribution could help mitigate recombination and provide a template for growing the film.
Researchers discovered that bacteria time their sporulation decision with their cell-division cycle, using the location of genes on the circular chromosome. This timing allows for accurate determination of whether to reproduce or form spores.
Researchers found a strong correlation between the three-dimensional shape of the cerebral cortex and ancestral background. The study used data from over 1,200 children and adolescents to analyze genetic and neuroimaging information.
Carnegie Mellon University is turning its campus into a living laboratory for a Google-funded project to create robust Internet-connected sensors and gadgets. The goal is to enhance human-to-human and human-to-computer interaction while ensuring privacy and security.
A comprehensive lung cancer screening program utilizing CT scan technology at Intermountain Medical Center has been developed to detect lung cancer more accurately. The program, based on the National Lung Screening Trial, showed patients with CT scans had a 15-20% lower risk of dying compared to those with standard chest X-rays.
A team of researchers has identified the first known exopolysaccharide receptor gene in plants, allowing them to distinguish between beneficial and harmful bacteria. This discovery has significant implications for agricultural research and medical science.
Certain ECG measures can identify individuals with chronic kidney disease at high risk of dying from heart disease. A panel of 5 common ECG parameters was found to enhance prediction of cardiovascular death in this population, suggesting potential novel interventions to prevent cardiovascular complications.
Supertyphoon Nangka was observed by NASA's Aqua satellite on July 9, providing visible and infrared images of the storm. The storm had powerful thunderstorms with a 9.2 km-wide eye and temperatures as low as -63°C, capable of generating heavy rain.