Research found four alterations in RORB gene associated with pediatric bipolar disorder, linking circadian rhythm abnormalities to the condition. The study suggests that clock genes may be important candidates for further investigation into bipolar disorder's molecular basis.
Researchers have engineered bowtie-shaped devices that focus and sort light in tiny spaces, enabling the creation of ultrafast detector arrays. By introducing asymmetry, scientists can control the plasmonic properties of these devices to produce filters with specific colors or energies.
UT Southwestern Medical Center has launched ResearchMatch, a national partnership to match volunteers with scientists leading medical research studies. The initiative provides access to clinical trials and studies across the country, while protecting participants' privacy.
A Kansas State University study found that adolescents are less likely to wash their hands when cooking and more susceptible to cross-contaminating raw foods. Researchers also discovered that even with provided instructions, many consumers don't follow food safety guidelines.
Researchers at Albert Einstein College of Medicine discovered a link between longevity and genes that maintain telomere length. The study found that individuals with long telomeres were more likely to have inherited genes that enabled effective telomerase production, potentially protecting against age-related diseases.
A new miniature microscope enables neurosurgeons to visualize brain tumors in real-time, allowing for more precise removal and accurate diagnosis. This technology has the potential to reduce surgery time by up to 40 minutes and improve patient outcomes.
A study of Mexican swine flu cases reveals that young people are most likely to get infected, while the elderly have the highest mortality rates. The study also found that vaccination significantly lowers infection risk and prompt treatment is crucial for pregnant women.
A clinical trial found that eating about an ounce and a half of dark chocolate daily for two weeks reduced stress hormone levels and corrected other stress-related biochemical imbalances. This study provides strong evidence for the potential benefits of dark chocolate in reducing emotional stress.
A study by RAND Corporation suggests that slowing US healthcare spending will require new approaches, including changing payment methods for doctors and hospitals. The most promising option is bundling payments for medical care, which would encourage providers to eliminate unnecessary care and improve quality.
Children with dyslexia have trouble distinguishing speech from noise due to a deficit in the brain's ability to focus on predictable voice pitch. This mechanism is crucial for segregating sound streams and excluding background noise, a common symptom of dyslexia.
A DNA study confirms that Africa's rarest monkey, the kipunji, had an intriguing sexual past with baboons. The results may help to set conservation priorities for this critically endangered species by highlighting the importance of protecting its habitat and preserving genetic diversity.
A Mercyhurst forensic anthropology team conducts a mock excavation to test methods for recovering burned human remains from fatal fire scenes. The project aims to improve protocols for optimal scene recovery and laboratory analysis.
The University of Rochester Medical Center has launched a new center to improve cardiac safety and understand cardiac arrhythmias. The center will utilize a vast database of ECG data to develop novel methods and technologies to predict cardiac arrhythmias.
A team of researchers from Emory University, Children's Healthcare of Atlanta, and Georgia Tech has developed a novel continuous renal replacement therapy device designed specifically for children. The device addresses safety concerns and size limitations associated with adult kidney dialysis equipment, which can lead to dehydration an...
Researchers at Max Planck Institute create a novel catalyst that efficiently converts methane to methanol, offering a cost-effective alternative to traditional methods. The breakthrough could help address global natural gas shortages and support the chemical industry.
A UCLA/Emory study discovered significant differences between the human and chimp versions of the FOXP2 gene, which may explain why humans developed language while chimps did not. The research provides insight into the evolution of the human brain and may lead to new drug targets for disorders characterized by speech disruption.
Phillip A. Sharp has been awarded the 2010 Herbert Tabor Lectureship for his groundbreaking research on small RNAs, RNA interference, and its potential to revolutionize biology and generate new therapeutics. Sharp's work builds on his landmark discovery of RNA splicing in 1977, which earned him a Nobel Prize in Physiology or Medicine.
A study demonstrates the effectiveness of a gene delivery strategy producing follistatin, which inhibits myostatin, in non-human primates, showing pronounced increases in muscle size and strength. The treatment is well-tolerated and has long-term effects, paving the way for potential clinical trials.
Researchers found that aisle placements can influence sales across product categories as much as price or display. Stores placing cross-category items like chips and soda facing each other in the same aisle saw a 9% increase in weekly sales. This benefits both retailers and consumers.
Astronomers have discovered that Sun-like stars with planetary systems tend to have lower levels of lithium than those without planets. The study, which analyzed 500 stars, found that planet-bearing stars had less than 1% of the lithium present in other similar stars.
University of California, Berkeley chemists use ultrafast laser pulses to study green fluorescent protein's structural changes during fluorescence. The study reveals the importance of vibrational oscillations in proton transfer reactions, shedding light on how GFP captures and emits light.
Research from Northwestern University's Auditory Neuroscience Laboratory confirms that children with developmental dyslexia have trouble tuning into relevant auditory signals. The study suggests that poor readers who struggle with processing sound in noisy environments may benefit from simple strategies to enhance their listening skills.
A survey of 30 pediatric physicians reveals differing views on the role of religion and spirituality in medicine, with some seeing it as a barrier to care and others as a bridge. The study found that pediatric oncologists are more likely to view patients' religious backgrounds as relevant to their treatment.
A team of researchers, led by Iowa State University's Adam Bogdanove, has made a groundbreaking discovery about the molecular basis of bacterial diseases in plants. They found that specific proteins bind to host DNA molecules at predictable locations, activating targeted genes.
The analysis found that hazard ratios for vascular disease were nearly identical with non-HDL-C and HDL-C measurements as those seen with apo B and apo AI. Moreover, triglyceride concentration was not independently related to CHD risk after controlling for HDL-C and total cholesterol levels.
Researchers have discovered up to 15 species of boneworms in Monterey Bay, which feed on dead whales and exhibit unique life cycles. The worms' ability to adapt to different environments and find food sources has led scientists to estimate their evolutionary origins, suggesting they may date back to the time of dinosaurs.
Researchers at Rice University and the Texas Heart Institute will label stem cells with gadonanotubes to track their effectiveness in regenerating damaged heart tissue. The team aims to use MRI to steer the cells in vivo with an external magnetic field.
UC San Diego engineers develop algorithms for swarms of ocean robots to track ocean currents, predict oil spill movement, and improve models. The system will enable local agencies to deploy robots quickly to monitor spills and aid in the development of marine protected areas.
Researchers at Karolinska Institutet have discovered a mechanism that controls the brain's ability to create lasting memories. The study found that signalling via the nogo receptor 1 plays a key part in this process, enabling the conversion of short-term memories into long-term ones.
Experts from 11 countries agree on a joint DNA-based database to combat child trafficking, with the goal of eradicating the crime. The DNA-Prokids Programme aims to reunite victims with their families and prevent further exploitation.
A study published in the Journal of the National Cancer Institute found that erythropoiesis-stimulating agents increase the risk of venous thromboembolism in cancer patients. The use of these agents, approved to reduce blood transfusions during chemotherapy, may outweigh benefits due to associated risks.
A study of 3,754 women found that nearly 50% experience pain symptoms 2-3 years after breast cancer treatment, with young age and supplemental radiation therapy increasing the risk. The most common areas affected by pain are the axilla, arm, breast area, and side of the body.
Astronomers have found a middleweight black hole in galaxy NGC 5408, with masses between 1,000 and 9,000 solar masses. The discovery was made using the Swift satellite and XMM-Newton observatory, which detected quasi-periodic oscillations from the black hole.
A recent study found that only 30% of chest pain patients were seen within the recommended 10-minute timeframe, with African Americans facing longer wait times. Caregiver support and discipline also played a significant role in reducing adolescents' risk-taking behaviors.
Researchers at UAB used fMRI to analyze the brain's response to surprising sounds, finding activity in the frontal lobe controls emotional expression. The study aims to develop biological markers using fMRI that can help identify and treat PTSD sufferers.
Clemson University is part of a five-year, $3 million Air Force Office of Scientific Research award to explore carbon nanotube-based superconductors. The team aims to develop composite wires that can replace inefficient copper wiring in power lines.
A large observational study found that long-term statin use is associated with a decreased risk of developing gallstones requiring surgery. Patients taking statins for 1-4 prescriptions had a lower risk compared to non-users, with an increased risk reduction after 5 prescriptions.
A study by Fred Hutchinson Cancer Center found that women with cancer diagnoses are six times more likely to separate or divorce than their male counterparts. Longer marriages also remain more stable, with age being a factor in the likelihood of divorce or separation.
A new study reveals that the healthcare industry in the US accounts for nearly 10% of the country's total carbon dioxide emissions, despite only accounting for 16% of the nation's gross domestic product. Hospitals and pharmaceutical industries are among the largest contributors to this environmental impact.
The Geisel School of Medicine at Dartmouth has launched a handbook for rural health care ethics, addressing the gaps in resources for regional clinicians. The guide covers case studies and personal ethical challenges faced by healthcare professionals in rural settings.
Geochemical analysis of rare ancient soils provides new data on Central Africa's paleoclimate during the Late Jurassic period. The findings indicate an extremely arid climate with minimal rainfall and few vegetation species, contrasting with the lush tropical rainforest it is today.
Researchers found that skunks' distinctive black-and-white coloration is not enough to deter predators, but rather it's the combination of color and body shape. In areas where skunks are common, predators avoid animals with similar shapes or colors, highlighting a stronger learning component in prey recognition.
Research by Temple University's Judith Gold suggests that excessive texting among college students can lead to neck and shoulder pain, a condition typically associated with prolonged computer use. The study uses infrared cameras and motion analysis to track the body's position during texting simulations.
NASA's GOES satellite captures images of Tropical Storm Ida's landfall on Dauphin Island, Alabama. The storm is expected to produce heavy rainfall and flash flooding across the southeastern US.
A study found higher Anisakis spp presence in anchovies from Atlantic South East coast and Mediterranean North West coast. Freezing or cooking fish can reduce the risk of anisakiasis.
A new study published in Psychology of Women Quarterly found a significant gender-based pay gap among US faculty members, with women earning an average of 30% less than men. The study analyzed salaries at a large American university and controlled for factors such as education level, experience, and rank.
Purdue researchers have developed finFETs using indium-gallium-arsenide, enabling faster and more compact circuits. The new technology may replace conventional silicon transistors and solve the industry's transistor limitations.
A new study linked erythropoiesis-stimulating agents (ESAs) to a higher risk of venous thromboembolism in cancer patients. The analysis, published in the Journal of the National Cancer Institute, suggests that ESAs may not be worth the increased risk of blood clots.
Researchers aim to understand how neurons navigate to form synapses, a process guided by molecular cues within growth cones. The development of sensitive probes could provide vital information on nervous system development and repair.
A new study by University of Michigan researchers found that people with less education are more likely to get H1N1 and the flu vaccine may be less effective in them. The study suggests that lower socioeconomic status can make it harder for adults of all ages to fight off new infections.
A University of Florida team has identified a protein that contributes to age-related hearing loss in the elderly. The findings suggest that enhancing antioxidant defenses may reduce damage and delay onset of hearing loss, offering new targets for therapy.
Scientists at Durham University discovered rapid star formation in 'stellar nurseries' of infant galaxies, creating new stars at a rate 100 times faster than expected. This finding provides insight into the birth of our own galaxy and how it formed its first stars.
A new study found that foreign subtitles can enhance second-language listening ability, particularly when the subtitles are in the same language as the film. English subtitling was associated with improved recognition of both familiar and unfamiliar words, while Dutch subtitling reduced this effect on new materials.
A study suggests that many dinosaurs were probably endothermic, athletic animals due to their high energy requirements during walking and running. This trait may have enabled them to thrive in various habitats, including colder regions, allowing them to cover the entire Mesozoic landscape.
Researchers found that managers tend to downplay the significance of their past forecasting mistakes when predicting future earnings. This underestimation can influence how investors respond to new forecast announcements, contributing to persistent price drift after an earnings announcement. Further study is needed to determine if this...
University of Miami engineer Mohamed Abdel-Mottaleb develops state-of-the-art systems for 3-D face and ear biometric identification, surpassing conventional shape matching methods in computational efficiency. His techniques achieve high recognition rates, including 100% accuracy when combining facial and ear data.
A recent study found that female plants are more likely to be colonized by mycorrhizal fungi than male plants, leading to a shift in population dynamics. This sex-specific interaction may contribute to the spatial segregation of males and females in certain plant species.
Tropical Cyclone 4A has developed with maximum sustained winds near 37 mph, moving north at 13 mph over the Arabian Sea. High-powered thunderstorms are expected to continue intensifying as the storm moves north and makes landfall east of the India-Pakistan border.
Researchers at the University of Warwick have developed a new adsorption technology that makes carbon a key material in green heating products, reducing domestic fuel bills and CO2 emissions. The technology can create heat pumps that are up to 20 times smaller than previously possible, with potential savings of 30% or more.
Researchers at Scripps Institution of Oceanography are developing autonomous underwater explorers, or AUEs, to trace small-scale ocean processes vital to tiny marine inhabitants. The miniature robots will provide new information about marine protected areas, harmful algal blooms, and oil spills.