A new study reveals snippets of information in dark matter that can alter the way a gene is assembled. This discovery opens doors to studying the dark matter of genes and further understanding how mutations or polymorphisms affect gene functions.
A study found that beta blocker medications reduced brain abnormalities associated with Alzheimer's disease and microinfarcts in elderly Japanese-American men. The results suggest that beta blockers may delay or prevent dementia in people with high blood pressure, particularly those taking the medication alone.
Scientists found complex games like chess and Go are hard for humans to master, leading to irrational decision-making. The research has implications for financial markets, where equilibrium theory often fails to predict market behavior accurately.
Researchers found no correlation between Parkinson's disease itself and impulse control symptoms, contradicting previous studies. The study suggests that dopamine-related medications may be the primary cause of these disorders.
A study published in the Journal of the National Cancer Institute found that HPV-associated cancer incidence rates have increased, highlighting the need for increased HPV vaccination coverage. Nationally, 32% of females aged 13-17 years had received three doses of the HPV vaccine in 2010.
Researchers at Johns Hopkins Medicine have discovered a complex signaling system that directs nerve cell branching and connectivity, using protein signals like Sema-1a to coordinate axon travel patterns. This study has broad implications for human disease research, particularly in understanding muscle control and nerve disorders.
A new scoring system developed by researchers identifies independent risk factors associated with gastrointestinal bleeding in non-ICU hospital patients. The system enables clinicians to selectively use acid-suppressive medications when needed, saving costs and avoiding side effects.
Researchers found that high school athletes experienced compromised focus and task-switching abilities for up to two months after brain concussions. The study's findings suggest that athletes may need longer recovery periods than current practices dictate to minimize the risk of subsequent concussions.
The 244-million-year-old Thalattoarchon saurophagis, a giant ichthyosaur, provided significant findings on the recovery of modern marine ecosystems following a severe Permian extinction. The discovery sheds light on the dynamics of evolving planet and its impact on today's environment.
A survey of lactation consultants found that 69% reported hearing of folk remedies and 65% recommended at least one. These remedies include cabbage leaves to ease pain and oatmeal to increase milk production. However, there is little empirical evidence to support their use.
A new study suggests that the current approach to addressing climate change is insufficient and requires drastic cuts in CO2 emissions. The researchers propose a more radical transformation of the global energy system, with a focus on developing new, carbon-free power sources.
A new Northwestern Medicine study found that obese mothers pass on insufficient vitamin D to their babies, leading to lower levels in newborns. The study also suggests that obese women may need increased vitamin D supplementation to provide sufficient levels for their babies during pregnancy.
A University of Florida study has identified a protein called TRIP-Br2 that helps regulate fat storage and release in cells. When absent, this protein enables mice to burn fat and resist obesity, even on high-fat diets.
A team of researchers at the University of Pennsylvania School of Medicine discovered that metformin suppresses glucagon's ability to generate a signaling molecule, pointing to new drug targets. This finding could lead to improved diabetes treatments with reduced side effects.
Researchers solved the structure of α-catenin, a protein crucial for cell binding and tissue formation. The discovery reveals how α-catenin interacts with the cytoskeleton and cadherins to stabilize adhesion complexes.
Ultrastable glasses have been produced in days or hours with properties matching those of thousands-year-old materials. These advancements could lead to stronger metals and faster-acting pharmaceuticals., Computer simulations confirmed the findings, revealing a correlation between molecular structure and physical properties.
A new JQI photodetector uses an adaptive network of detectors with feedback to read quantum information with minimal uncertainty. By combining multiple stages and using phase reference waves, the system can beat the standard quantum limit for quaternary encoding.
Astrophysicists found that wide binary stars have a significant impact on planetary systems, causing violent disruptions and scattering planets. The researchers conducted computer simulations and found that planets in these systems are often ejected to interstellar space.
Researchers at Joslin Diabetes Center have identified TRIP-Br2 as a major regulator of energy metabolism and fat storage. In mice fed high-fat diets, TRIP-Br2 levels were elevated in visceral fat, leading to increased fat accumulation and decreased energy expenditure.
Researchers used structured expert elicitation to assess future sea level rise from ice sheets, predicting a 29cm median estimate by 2100. The study's findings suggest a conceivable risk of a rise of greater than 1m by 2100, with uncertainties surrounding the cause of recent ice sheet mass loss.
Researchers at Newcastle University used X-ray Photoelectron Spectroscopy (XPS) to analyze the build-up of hydrocarbons on replica kilograms, finding that a suntan could help remove contamination and bring prototype weights back to their ideal mass. The study highlights the significance of maintaining precise measurements in internatio...
A specific protein, Protein S, is crucial for maintaining a healthy retina through photoreceptor pruning. This process prevents retinal degeneration and blindness. The study also highlights the protein's role in other systems, such as the immune and reproductive systems, where its activation has been observed.
A new study estimates that up to 1.5 million EU children are born each year with mercury exposures above the safe limit, resulting in a potential lifetime earning loss of €8-9 million per person. Exposure reduction could equate to €10 billion per year in benefits.
Scientists from University College London have found that animal cells exhibit poroelastic behavior when mechanically stimulated, similar to organs within the body. The rate of cell deformation is limited by how quickly water can redistribute within the cell interior.
A research team from Université Laval has discovered a molecular pathway by which morphine can increase pain, leading to potential new strategies to improve treatment of post-operative and chronic pain. The researchers identified specialized cells called microglia as the culprit behind morphine-induced pain hypersensitivity.
Scientists at Potsdam Institute for Climate Impact Research propose a new method for measuring system stability, which could help predict tipping points in the Amazon rainforest and assess cancer risk. By analyzing data from diverse systems, researchers found that basin stability is a key factor in determining stability.
Researchers have identified four new regions on the human genome linked to Behcet's disease, which is characterized by inflammation of blood vessels and potential blindness. The study provides insights into genetic factors contributing to the disease and suggests new therapies for treatment.
A new study applies quantitative modeling to genomics, estimating the time and money required to use genomics to cut drug-related adverse outcomes in half. The model suggests a cost of less than $10 billion spread out over approximately 20 years.
A team of researchers at Ludwig-Maximilians-Universität München has identified an old acquaintance as the missing link in regulating electron transport during photosynthesis. The enzyme, PGRL1, plays a central role in the regulation of cyclic electron flow and may help improve photosynthetic performance.
A study found that radiologists' performance improves when reading images for a specific hospital, rather than multiple hospitals. This suggests that outsourcing radiology services can be beneficial, as long as the outsourcing company designs the work to maximize productivity and customer specificity.
A Western University study found that students proficient in basic single-digit arithmetic perform better on the Preliminary Scholastic Aptitude Test (PSAT), with brain activity linked to fact retrieval and fluency. This correlation suggests a critical role of arithmetic fluency in building mathematical proficiency among students.
A person's style of speech, including the pronunciation of 's' sounds and vocal resonance, affects how listeners perceive their gender. According to CU-Boulder researcher Lal Zimman, a higher pitch can still be perceived as male if the speaker pronounces 's' sounds in a lower frequency.
A study by USF and VA researchers found that traumatic brain injury leads to progressive brain deterioration, causing elevated inflammation and suppressed cell regeneration. Therapeutic intervention can still help prevent cell death in the chronic stage of TBI.
A team of UCSB researchers has identified changes in cellular metabolism as the triggering factor for Type 2 diabetes. By studying the four types of components that make up cells, they found a 'tipping point' where metabolic threshold is crossed, leading to beta cell failure and insulin regulation issues.
Researchers found that fluoxetine stimulates the production of new neurons from neural progenitor cells in the adult cortex. This process coincides with a reduction in apoptotic cell death following ischemia, highlighting the potential neuroprotective response induced by this antidepressant drug.
Researchers found that the Nopili rock-climbing goby uses the same set of muscles for both climbing and eating, filming jaw muscle movement during both activities. The study suggests that these fish have learned to use similar movements to meet two different needs, potentially coopted through evolution.
Researchers at Max-Planck-Gesellschaft create an atomic gas that exhibits a negative Kelvin temperature, where particles possess high energies despite being thermally insulated. This phenomenon challenges traditional notions of heat and cold, with potentially groundbreaking implications for thermodynamics and quantum mechanics.
Cyclone Dumile is moving southward over the open ocean, generating rough seas with wave heights of up to 32 feet. The storm's eye has become ragged, indicating it may weaken as it transitions to an extra-tropical storm.
Tropical Storm Sonamu intensified over the eastern South China Sea, moving westward with maximum sustained winds near 35 knots. The storm is expected to peak in intensity on January 5 before weakening due to increasing vertical wind shear, making landfall early next week in east central Malaysia.
A team of Penn State researchers has developed a method to improve regular battery management practices for lead-acid batteries used in electric locomotives. The new approach increases the cell capacity by 41 percent and overall battery capacity by 30 percent, rejuvenating dead cells and reducing sulfation.
A new online resource called PREPARE has been developed to help people make complex medical decisions through user-friendly content, videos, and a step-by-step process. The website addresses key aspects of advance care planning and decision making, providing concrete examples and tools for patients and their families.
Genetic sequencing technology is altering cancer diagnosis and treatment, but traditional specimen handling methods slow progress. Scripps physicians propose freezing tumor tissue to preserve DNA coding, potentially leading to better diagnoses and treatments.
MIT researchers have developed a coated surface with nanostructured patterns that increase the heat-transfer coefficient, allowing for more efficient condensation and reducing the need for expensive manufacturing processes. The technology has been shown to improve heat transfer in industrial plants by up to 30%.
Researchers found evidence that some feathered dinosaurs, such as oviraptors, used their tail feathers to attract mates and engage in visual exhibitions. The discovery provides insight into the evolution of feathers in dinosaurs and their similarity to modern birds.
Researchers at University of Warwick discover a dysfunctional monthly fertility window can cause recurrent miscarriage. Prolonged inflammation in the uterus can lead to embryos implanting out-of-phase, resulting in miscarriage.
A comprehensive study analyzed 232 papers on prostate cancer treatments and found that surgery is the most cost-effective option, saving lives at a lower cost than radiation therapy. The analysis also showed that treatment plans for localized prostate cancer vary dramatically across different centers.
Spanish researchers have discovered a diverse range of bacteria in breast milk, including over 700 species. The study found that mother's weight and labor type affect microbiome diversity, with heavier mothers having fewer bacteria in their milk.
Southwest Research Institute (SwRI) has been selected to provide a low-rate crosslink wireless communications platform for the DARPA System F6 Program. The K-band space crosslink radio supports continuous data links among cluster members and high-rate point-to-point data links.
Vegetated drainage ditches have been shown to effectively capture herbicides and insecticides from field runoff, reducing their impact on downstream waterways. This innovative solution provides a cost-effective way for farmers to manage agricultural pollutants and protect natural resources.
Researchers found a significant link between climate and infant brain infections, with rainfall affecting the number of hydrocephalus cases. The study suggests that environmental conditions can quench bacterial infections, making some cases potentially preventable if understood better.
Researchers at Ben-Gurion University used Waze GPS data to identify intersections with the highest number of accidents, revealing police response time variability and underutilized resources. The study suggests that leveraging geosocial networks can improve road safety by providing real-time traffic and accident reports.
Researchers from Weill Cornell Medicine and others have successfully reprogrammed scar tissue in rats' hearts using a cocktail of three genes. The addition of a VEGF gene enhances this effect, improving heart function and reducing scar tissue.
Researchers discovered a key protein receptor plays a crucial role in motivation during physical exercise, explaining why many people struggle to stick to their fitness goals. The CB1 cannabinoid receptor regulates the brain's reward system, controlling how long individuals engage in voluntary physical activity.
Researchers discovered a new way to regulate calcium signaling in worms, revealing the crucial role of microRNA-786 in dictating when and where the primary calcium spike occurs. This finding may have significant implications for understanding calcium signaling processes in humans.
Sanford-Burnham researchers discover that protein p62 plays a crucial role in balancing metabolism in fat tissue. When p62 is missing, the body's metabolic balance shifts towards 'bad' white fat and away from 'good' brown fat. This finding indicates that p62 could be an attractive target for new therapies aimed at curbing obesity.
The University of Kentucky's Markey Cancer Center will continue the Jin Shin Jyutsu program in 2013 thanks to a $25,000 grant. The program, which uses ancient touch therapy, has shown significant improvement in pain, stress, and nausea for patients.
A new study published in Journal of Neurotrauma reveals that the premotoneuronal system in the cervical spine may be involved in permanent limb impairment after spinal cord injury. The research proposes a potential target for therapeutic strategies to promote recovery and repair.
Researchers have identified the importance of Plvap/PV1 gene in forming endothelial caveolae diaphragms, which maintain basal permeability and homeostasis of blood plasma. The study found that PV1 is crucial for the survival of vascular endothelial cells and preventing protein loss.
Scientists successfully regenerate patients' immune cells using stem cell technology, creating long-lived and targeted cells to combat cancer and viral infections. The findings could lead to the development of strategies to rejuvenate exhausted immune responses.
Scientists analyzed fossil corals to expand El Nino-Southern Oscillation information, helping assess accuracy of climate models for 21st century change in the tropical Pacific. The study detected a modest increase in 20th century ENSO strength, but also found higher levels of variability 400 years ago.