Scientists at EMBL and Heidelberg University Clinic have discovered a new way to starve pathogens of iron, using the immune system's TLR2 and TLR6 molecules. This finding offers an alternative approach to treatments for anaemia of chronic disease, which affects chronically ill patients.
A study of corporate scandals found that corrective measures led to improved operating performance, often outstripping rivals. Share prices plummeted short-term but recovered within three years.
A new Yale University study found that patients are at risk of rehospitalization or death within a year after being discharged from the hospital, with risks remaining high even after several months. The researchers tracked 3 million Medicare patients and discovered specific risks vary by discharge diagnosis and outcomes over time.
A team of astronomers successfully restored the Half-wave Spectropolarimeter (HPOL) instrument, allowing it to conduct measurements with improved performance. The upgraded HPOL is now fully operational at the University of Toledo's Ritter Observatory and enables researchers to study variable or transient objects more effectively.
A new method for minimally invasive tissue ablation surgery combines electrolysis with reversible electroporation, increasing the effectiveness of the procedure. The technique allows for faster treatment and greater control over the target area, potentially leading to safer and more effective cancer treatment.
Astronomers validate earlier prediction of dark-matter dominated dwarf galaxy's location by discovering young Cepheid variables in the Norma constellation. The discovery sheds light on the nature of dark matter and confirms Newton's theory of gravity.
A team of scientists has found evidence of methane seepage from the Arctic seabed dating back 2.7 million years, tied to tectonic plate movement and potentially influenced by past temperature fluctuations. The study suggests that the release of methane gas hydrates in this region may have contributed to climate change.
A team of researchers analyzed a significant cold snap in March 2011, which led to unexpected intense snowfalls. By examining the episode, scientists improved short-term predictions and developed a better understanding of how to predict similar events in the future.
Researchers fuse human hormones with cow antibodies to create long-lasting treatment options for hormone deficiencies and other diseases. The new therapy shows promise in reducing the frequency of injections needed for conditions like Turner syndrome and low birth weight.
A new approach uses progressively trained deep convolutional neural networks to analyze sentiments in images. The method outperforms existing techniques on Twitter image sentiment analysis, even exceeding text-based sentiment classification on the same messages. This technology could inform economists and predict election outcomes.
Research finds that scarcity makes consumers choose their favorite item more, while abundance leads to varied selections. This effect can be manipulated through psychological arousal, influencing decision-making in various contexts.
Researchers from the University of Leicester and Hungarian Academy of Sciences develop a way to map 'reed die-back' using satellite and aircraft monitoring systems. They found several indices related to the ecological status of reed plants, which can be mapped from specific wavelengths of radiation.
Researchers at the University of Toronto found that only a few strains of Candida albicans became resistant to combination therapy, and that resistance came at a cost to the fungus. The resistant strains grew poorly in stress conditions and were vulnerable to immune cells.
Studies on lungfish and salamander hearing shed light on the evolution of aerial hearing in early terrestrial vertebrates, suggesting they could have detected airborne sound without a tympanic middle ear. The research provides insight into the development of hearing 250-350 million years ago.
A new compound named 8-Gly carb has been discovered by UC Davis researchers to potentiate the inhibition of nitrous oxide production, implicated in chronic pain syndromes. The findings offer an important avenue for developing drugs to prevent neuropathic pain without interfering with recovery.
Researchers at Montana State University have discovered a critical molecule, IL-1a, that plays a crucial role in recruiting white blood cells to fight lung infections. The molecule helps prevent mold from invading lung tissue and growing, potentially reducing the death rate associated with Aspergillus fumigatus.
A new study by the University of Rochester finds that e-cigarettes emit toxic substances harmful to lung cells, including heavy metals and nanoparticles. Flavored e-juices like cinnamon also cause more stress on lung tissue.
A study found Deaf adults have high risk factors for heart disease, diabetes, and hypertension, with many undiagnosed or untreated conditions. Poor communication and lack of interpreters exacerbate the issue, leading to missed diagnoses and ineffective treatment.
Research from WashU suggests that poverty and inactivity are linked to diabetes prevalence, but only in certain areas. Localized approaches can target the most common predictors of diabetes in each region.
Research found that humans have fewer endogenous retroviruses than other animals, likely due to reduced blood contact. This decrease could be attributed to human evolution using tools instead of biting during conflicts.
Researchers developed a video game to measure upper extremity movement in patients with muscular dystrophy, highly correlating scores with daily activities and mobility. The game, using Kinect technology, measures patient performance and can be used across sites internationally.
A study of 115,538 older patients with diabetes found that geriatric conditions were more common than diabetic complications, but their prevalence varied little by ethnicity. The research suggests that culturally competent care is essential for addressing disparities in this population.
Scientists at The University of Nottingham have developed new breeding techniques to enhance flood tolerance in barley and other crops. They identified the mechanism used by plants to sense low oxygen levels and reduced yield loss in water-logged conditions, leading to improved crop resilience.
Research finds a connection between telomere mutations and lung disease, with shorter telomeres indicating a greater chance for bone marrow failure, liver disease, skin disease, and other conditions. The study also highlights the importance of telomere research in understanding lung disease and its potential impact on future generations.
The NOAA DSCOVR satellite is launching to study the solar wind and forecast space weather at Earth. It will measure the movement of positively-charged particles, negatively-charged electrons, and magnetic fields to determine what heats the solar wind.
A NASA scientist is developing a new laser instrument sensitive to methane, another potent greenhouse gas. The Methane Sounder will provide high-resolution, accurate, and around-the-clock global measurements, which could help understand current trends and mitigate its effects.
New American Gastroenterological Association guidelines provide guidance on managing HBV reactivation in patients undergoing long-term immunosuppressive therapy. The guidelines recommend screening for HBV in patients at moderate or high risk, and consider prophylaxis with anti-hepatitis B therapeutics.
Researchers aim to enhance speech signals and classify background noise using powerful smartphone processors and machine learning algorithms. The project has the potential to create a wide collection of smartphone apps for use with hearing aid devices.
A new study by University of Pennsylvania researchers found that mosquitoes increase production of immune system proteins called leucine-rich repeat immune proteins (LRIMs) after feeding on blood, which helps fight off parasites that may be present in the blood.
Researchers at Eindhoven University of Technology have discovered that a co-solvent added during production increases the efficiency of plastic solar cells, comparable to the role of baking powder in dough mixture. The new understanding will enable more effective development of plastic solar cells.
A new methodology called Lasso has been developed to find an evolutionary tree even when some comparisons are missing. The NCYC team evaluated Lasso on their datasets and found it outperformed alternative approaches.
The book explores the potential of 3D printing with biomaterials to minimize our carbon footprint and create sustainable products. A remarkable example is the printing of an entire town house from bio-based plastics, which reduces the material's carbon footprint by more than 60%.
Researchers at RIKEN have identified a key mechanism in which brassinosteroids, expensive plant hormones, control plant height and growth. The study reveals that BIL1, a master switch regulating 3,000 genes, interacts with BSS1 to regulate brassinosteroid signaling.
Research finds cyclical variations in Earth's tilt and orbit coincide with 100,000-year changes in Earth's orbit and climate. Volcanic activity at mid-ocean ridges may release carbon dioxide, contributing to climatic shifts.
Researchers document fault rocks surrounding New Zealand's active Alpine Fault, recording slip rates and influencing earthquake processes. The study provides insights into the complex fault rock sequence resulting from past earthquakes, with potential applications for realistic ground shaking predictions.