The Crohn's & Colitis Foundation has set a new research agenda for inflammatory bowel disease (IBD), prioritizing understanding of environmental factors, genes, bacteria, and epithelial responses. The goal is to develop personalized treatments through comparative effectiveness studies.
Children at risk of schizophrenia have brains that function differently than those not at risk, with a neural circuitry that is hyperactivated or stressed by tasks. This finding suggests early warning signs or vulnerability markers for schizophrenia and may help identify individuals who can be intervened to minimize risk.
The Johns Hopkins University Applied Physics Laboratory has developed a novel method called PRedicting Infectious Disease Scalable Model (PRISM) to accurately predict dengue fever outbreaks several weeks before they occur. PRISM extracts relationships between clinical, meteorological, climatic and socio-political data in various regions.
A new study from the University of Pennsylvania School of Medicine found that smoking delays fracture healing and increases post-operative complications. The research, which analyzed over 6,480 patient cases, shows that smokers take roughly six weeks longer to heal than non-smokers.
A £3.2 million research study will investigate how climate warming affects North West Europe's shelf seas and their role in the global carbon cycle. The study aims to improve modeling systems for understanding ocean climate change, particularly focusing on the capacity of shelf seas to store carbon.
Researchers examined biological and environmental properties of invasive species, finding three to four key factors that influence their success. This discovery opens new avenues for marine research and management.
A study published by the International Association for the Study of Lung Cancer found that 54% of patients with early stage node-negative lung adenocarcinoma had tumors with at least one biologically relevant mutation. The researchers also discovered mutations associated with drug resistance in these patients.
Researchers have discovered a hidden layer of liquified molten rock in the Earth's mantle, which may be responsible for the sliding motions of massive tectonic plates. The finding has significant implications for understanding geologic functions and processes related to volcanism and earthquakes.
Scientists at the University of Nevada, Reno have found a new mechanism for guiding nerve growth that involves cell-death machinery. This discovery may lead to therapeutics designed to keep neurons alive after injury, potentially stimulating re-growth or sprouting new connections.
Researchers used a computer model of integrin to explore its molecular machinery and interactions with the cell environment. The model suggests that integrins cluster together in response to external forces and recruit more integrins when subjected to higher forces.
The end-Triassic extinction was caused by widespread volcanic eruptions in the Central Atlantic Magmatic Province, which spewed forth huge amounts of lava and gas. The eruptions occurred precisely when the extinction began, providing strong evidence that they triggered the event.
The report outlines key challenges facing UK food imports, such as declining self-sufficiency, food fraud, and reducing food waste. Scientists and experts emphasized the need for a better functioning supply chain, social science perspective, and understanding global diets to address these issues.
Mary Gehring's lab uses Arabidopsis as a model for human embryonic development to study gene expression in seeds. Her findings could lead to new insights into diseases caused by chromosomal modifications.
Researchers found 21 genomic regions with a 'signature' for both inflammatory disease susceptibility and natural selection. These variants rose in frequency to help protect humans against viruses and bacteria, but now increase the risk of autoimmune diseases like multiple sclerosis and rheumatoid arthritis.
A new chemotherapy drug, arsenic trioxide, has been developed to be less toxic to female fertility while being more effective against cancer. The drug is packed into a nanobin, a tiny Trojan horse that delivers the drug directly to tumor cells.
A study presented at the American Heart Association's Epidemiology and Prevention/Nutrition, Physical Activity and Metabolism 2013 Scientific Sessions found that physically active healthcare providers were significantly more likely to counsel their patients on incorporating daily physical activity into their lives. The findings suggest...
Dr. Nancy Chiaravalloti is honored for her achievements in cognitive rehabilitation and TBI research, particularly in memory retraining and processing speed. She has made significant contributions to improving quality of life for individuals with TBI.
A massive extinction event occurred 200 million years ago, wiping out 76% of species on Earth. Volcanic eruptions from the Central Atlantic Magmatic Province likely triggered the event through global warming and ocean acidification.
A recent study by the American Academy of Orthopaedic Surgeons found that smoking significantly increases the risk of nonunion in fractures involving long bones. The average time to fracture healing is also longer for smokers compared to nonsmokers, highlighting the negative impact of smoking on bone health.
A study led by Paula Duque discovered a gene ZIFL1 that encodes two proteins with different biological roles in plants. The researchers found that the gene's two proteins are involved in hormone transport and drought tolerance, challenging the long-held notion that each gene can only codify for one protein.
A study by Hospital for Special Surgery found that long nerve grafts comparable to modern nerve transfers restored function in patients with axillary nerve injuries. The outcomes were measured by patient recovery and electromyography tests.
A study found that infants with a higher risk of developing autism take longer to shift their gaze, indicating possible differences in brain structure and organization. The research suggests that this measurable delay could be a precursor to well-known symptoms of autism.
Researchers used acoustic monitoring to record cod grunts in the wild for the first time, finding that male cod produce low-frequency sounds during spawning season. The study provides insights into cod behavior and distribution, informing conservation efforts.
Researchers at Drexel University have identified two key molecules involved in promoting nerve cell growth and branching after injury. By manipulating the expression of these molecules, they were able to induce longer and more branched axons, which is essential for restoring nerve function.
A year-long study found that minor modifications to military cafeteria food services resulted in significant improvements in soldiers' nutritional intake, including reduced fat consumption. Customer satisfaction also increased on four criteria, with more favorable results observed over time.
Researchers studied silicone oil jets bouncing off each other, finding that high-speed flow can inhibit mixing. The study's findings have implications for fuel efficiency in space rockets.
Richard B. Alley, a renowned geoscientist, has been awarded the AAAS Public Engagement in Science Award for his outstanding contributions to popularizing climate science. His work has helped demonstrate that past regional to global climate changes occurred rapidly and significantly impacted the environment.
Pit latrines pose a risk to global health due to potential contamination of groundwater, particularly in areas with high population densities. A new study emphasizes the need for improved designs and technologies to mitigate this risk, ensuring safer drinking water for millions worldwide.
Researchers at WSU will study the effects of fatigue on attention and decision-making to improve 24-hour operations and safety. The study aims to develop an individualized fatigue prediction model and identify genetic markers that explain person-to-person differences in responding to fatigue.
Researchers discovered that certain lactobacillus bacteria can dampen the production of toxic shock syndrome toxin 1 in the vagina. This finding has implications for understanding and treating vaginal infections, emphasizing the need for improved diagnostic tools and probiotic management strategies.
A North Carolina State University study found that outdoor education programs significantly improved environmental literacy among minority students. The research showed that time spent outdoors had a positive impact on African-American and Hispanic students, leading to better ecological knowledge and cognitive skills.
A new study by Concordia University researchers found that companies with financial restatements are more likely to have poor corporate governance, including high growth rates and less independent oversight. These firms are also more likely to replace top executives and auditors in an attempt to improve their public image.
The study compares in-orbit debris removal options, considering their potential risk of creating new debris or disabling working satellites. Inflatable drag enhancement devices are found to have the lowest risk, while electromagnetic tethers pose a high risk for disabling operational satellites.
Researchers at the University of Notre Dame used genetic analysis to identify a harmless fruit fly in Washington state, preventing costly quarantine measures. The study's findings demonstrate the potential for rapid and accurate identification of insect species, which could have significant implications for agriculture and public health.
A new study found that total hip replacement (THR) is associated with reduced mortality, heart failure, depression, and diabetes rates in Medicare patients with osteoarthritis. THR also shows potential long-term benefits in terms of prolonged lifespan and reduced disease burden.
Researchers have fitted satellite transmitters to wild frigatebirds on Ascension Island, providing real-time information on their locations. The data highlight areas used by the birds and show where they may need protection to conserve this iconic species.
A team of medical researchers has identified a specific microRNA, miR-342-5p, that plays a key role in promoting inflammation in atherosclerosis. Inhibiting this microRNA has been shown to retard the progression of the disease in animal models.
A small study involving 42 patients found that mechanomyography (MMG) technology effectively measures nerve function and determines whether nerves are compressed. After decompression, 70% of nerves had normal threshold values, while 98% showed a drop in threshold greater than 1mA.
A study at the American Academy of Orthopaedic Surgeons found significant variations in spinal component costs, with pedicle screws, anterior cervical plates, and posterior interbody cages costing $400 to $7,200 per patient. Greater transparency and coordinated implant selection and purchase processes could reduce these costs by up to ...