Researchers at Boston University and Harvard discovered that bacteria produce indole to help vulnerable members survive antibiotic attacks, but this comes at the cost of their own well-being. This finding sheds new light on the complexity of bacterial strains and has significant implications for the medical community.
A study predicts that privatizing Sweden's government monopoly on alcohol sales will increase total consumption by 17-37%, leading to more deaths, assaults, and drunk driving offences. The changes may also reduce state revenue.
A study published in The Lancet reveals that giving newborn babies oral sucrose does not relieve pain, but rather changes their facial expressions. Researchers administered sucrose or sterile water to 59 infants before undergoing heel lances and found no significant difference in brain activity or spinal reflex withdrawal, but a lower ...
A pilot study in North Carolina found that mailing surveys instead of calling people on the phone yields higher response rates and more complete data. This method is being tested as a replacement for the current home telephone survey used by NOAA to determine which areas off the coast are overfished.
The Global Health Informatics Partnership (GHIP) aims to strengthen health informatics capacity in low-resource settings through collaborative initiatives. GHIP will build grassroots networks of health informatics advocates and professionals, enabling enhanced quality, safety, and effectiveness of healthcare services.
Dialysis patients face health problems including heart disease, vascular calcification, and muscle loss. A five-year study aims to improve their health by administering protein supplements and promoting intradialytic cycling during treatments.
A new molecular test has been shown to diagnose tuberculosis (TB) and detect drug-resistant bacteria with high sensitivity and specificity. The Xpert MTB/RIF TB test successfully identified 98% of confirmed TB cases and patients with rifampin-resistant bacteria in under two hours.
A recent study found that Mexican-origin women are more likely to be diagnosed with breast cancer at younger ages and have higher mortality rates than non-Hispanic white women. The research highlights the need for tailored prevention and education strategies to address these disparities.
Researchers have developed an improved tool for translating lizard body lengths to weights, enabling the evaluation of species health and ecosystem condition. The method, based on empirical evidence, can predict weights of lizards in a reliable and standardized manner.
The MU Healthy Lifestyle Initiative is helping communities make healthy living easier by increasing access to affordable, locally produced foods and safe physical activities. The initiative has seen positive changes in four initial counties, including schools and local farms participating in Farm to Cafeteria and farmers markets.
A study suggests that current treatment theories need to be expanded to account for a more dynamic quitting process. Successful quitters can achieve abstinence despite periods of smoking before the end of treatment. Continued cessation treatments without interruption may increase 'real-world' quit rates for motivated smokers.
Researchers analyzed text messages sent on September 11, 2001 to track emotional reactions. They found spiking anxiety in the morning and increasing anger throughout the day. The study suggests that anger dominated immediate reactions, which may explain consequences of the attacks.
A new technology developed by Stanford University allows scientists to experimentally capture the global snapshot of thousands of RNA molecules in a cell. This breakthrough advances understanding of RNA's complexity and function.
Despite evidence of ecosystem decline, global well-being shows improvement due to past food production increases and technological innovations. However, time lags and potential future effects on food production and personal security suggest that complacency is unwarranted.
A new study found that high-risk infants, those with a sibling with autism, showed infrequent gazing at caregivers when unprompted. Despite this, they demonstrated typical cause and effect learning skills. The study suggests that early exposure to simple cause and effect opportunities can aid in development.
Researchers found that black rice bran contains more anthocyanin antioxidants than blueberries, but with lower sugar content and higher fiber levels. The discovery suggests using black rice and its bran to boost the health value of various foods, such as breakfast cereals and baked goods.
Researchers found that ezlopitant, a compound known for suppressing alcohol craving, also decreases consumption of sweetened water in rodents, suggesting a link between addiction and compulsive eating. The study suggests that the NK1 receptor may be a target for addressing pathological food addiction.
A study published in PLoS ONE found that organic strawberry farms produced more flavorful and nutritious berries while leaving the soil healthier and more genetically diverse. The researchers also discovered that organic soils excelled in various key chemical and biological properties, including carbon sequestration and microbial biomass.
The University of Michigan Health System has received the first 1,250 DNA samples from the National Psoriasis Victor Henschel BioBank, the largest single collection of psoriasis DNA samples. The samples will be used to identify new genes that increase a person's risk factor for developing psoriasis and examine its connection with other...
A study published in Journal of Thoracic Oncology found that using the histoculture drug response assay to guide chemotherapy improves lung cancer survival and prognosis for patients who have undergone surgery. The use of adjuvant chemotherapy based on assay results showed a higher five-year survival rate compared to traditional treatm...
Hurricane Earl is producing heavy rainfall of over 50 mm/hr in Puerto Rico as a category four hurricane with wind speeds of about 115 knots. The storm is expected to maintain intensity for the next few days, impacting the Bahamas and eastern North Carolina.
Researchers developed a new infrared light probe to study lysosomes, which could help diagnose and treat tumors. The breakthrough allows for longer periods of imaging without limitations.
Two assays, GCR and RQPS, are used to investigate the genetic basis of cancer by measuring chromosomal rearrangements and gene copy numbers. These methods provide insight into pathways that suppress genomic instability in yeast and humans.
Researchers developed an algorithm using Microsoft Excel to identify genes useful in breast cancer classification. The 20-gene signature performed well on a validation dataset, outperforming other models in terms of accuracy.
Researchers have identified gamma-secretase activating protein (GSAP) as a key player in the formation of Alzheimer's disease-plaque beta-amyloid. Gleevec, a cancer drug, shows promise in targeting GSAP and reducing plaque production.
A study from the University of Pennsylvania School of Medicine found that exposure to community violence is associated with increased asthma-related hospitalizations and emergency department visits. Younger adults were more likely to be exposed to violence and experience ED visits.
The latest phase of the HapMap Project reveals rare genetic variants distributed unevenly among populations, with some genes under selection in different populations. The study provides a framework for future genetic studies of variation and disease, highlighting the importance of examining diverse populations.
A team of researchers has developed a product that makes corn-derived plastics more heat-tolerant, allowing them to be used in hot-filling applications. The heat-deflection temperature modifier is fully biodegradable and up to 90% corn-based.
A study of 1,000 men found that those with chronic insomnia and a short sleep duration were four times more likely to die over a 14-year period. The results suggest that public health policy should prioritize the diagnosis and treatment of chronic insomnia in men.
A group of experts from UBC and Scripps Institution criticizes the MSC for failing to promote sustainable fishing practices, citing concerns over declining fish populations and high-impact methods like bottom trawling.
Researchers found that ancient cratonic roots have low water content beyond a certain depth, making them harder to deform or break up. This explains why these roots are resistant to destruction and preserved the oldest continents.
A study found a linear association between short sleep durations and psychological distress in young adults, with increased risks for those sleeping less than six hours per night. The risk of persistent distress was also higher, especially among those with extremely short sleep durations.
A recent study by Group Health Research Institute and the University of Washington found that 86% of patients agreed to share their de-identified genetic information in a federal database. The study suggests that researchers should ask for consent before sharing data, even if participants initially agree to it.
A new multi-center study of 854 children with Crohn's disease found a significantly lower 5-year cumulative risk of bowel surgery compared to previous reports. The study also showed an increased risk of surgery for children diagnosed between ages 13 and 16, but no link to early immunomodulator therapy.
A multidisciplinary project at the University of Leicester explores the role of historical diasporas in shaping Britain's population history. The study will examine cultural change mechanisms and legacy of early diasporas on the island.
A new PLoS collection highlights ways scientists use a large tracking network to trace marine mammal movement. The system detects animals as they cross detection lines, providing data on their behavior and survival.
The IceCube observatory, located beneath Antarctic ice, aims to detect high-energy neutrinos and unravel the mysteries of cosmic rays. With its massive size and sensitive instrumentation, IceCube will help scientists understand the nature of dark matter and the universe's most violent events.
NSU's Center for Bioterrorism and All-Hazards Preparedness has received a $1.6 million grant to train oil workers, law enforcement, and others in handling hazardous materials and responding to oil spills. The five-year project aims to provide safety and health training to thousands of employees across various industries.
Depression is associated with dysfunction of specific brain regions involved in cognitive control and emotional response, particularly the medial prefrontal cortex. Persistent abnormalities after treatment may indicate a need for complementary therapy.
A survey conducted by PricewaterhouseCoopers and the Association of Finnish Pharmacies found that pharmacists' free professional services saved €565 million per year in Finland. This includes reducing 6.2 million general practitioner visits, 750,000 emergency visits, and 123,000 hospital nights.
A study published in Global Change Biology found similarities in bryozoan species on the continental shelves of the Ross and Weddell seas, separated by the West Antarctic Ice Sheet. This suggests that these regions were connected by a trans-Antarctic seaway in the recent past, possibly as recently as 125,000 years ago.
A series of studies published in Neuropsychology found that Arabic's visual complexity affects the right hemisphere's role in decoding text. Reading acquisition in Arabic is harder due to its unique script, requiring more practice and pedagogic effort.
A team of scientists is investigating the role of endothelin in salt excretion to develop new antihypertensive therapies. They are studying rats deficient in B receptors, which can lead to unbalanced salt levels and hypertension.
A new study found that physical activity can reduce the genetic predisposition to obesity by 40% in individuals with a higher genetic risk. The research, published in PLOS Medicine, suggests that even people at greater genetic risk of obesity can benefit from adopting a healthy lifestyle.
Infants born at 37-38 weeks or after 42 weeks have a higher risk of cerebral palsy compared to those delivered at 40 weeks. The risk is significantly higher for babies born at 37 weeks, with a 3.7 times increased risk of cerebral palsy.
A UCLA study found that obesity and diabetes prevalence significantly increased in California between 2001 and 2007, with no racial or economic segment unscathed. The study recommends increasing access to recreational facilities, parks, and promoting healthy food options to combat these conditions.
A meta-analysis of previous research reveals that very low-birth-weight and very preterm infants have a higher likelihood of neonatal and predischarge death when born at less-specialized hospitals. The study found a significant increase in mortality rates for these high-risk infants, emphasizing the importance of hospital level of care.
A new study published in the Journal of Leukocyte Biology suggests that our innate immune systems are a major contributor to chronic lung diseases like silicosis. Researchers found that mice with an inactive adaptive immune system developed more severe silicosis, highlighting the importance of reducing chronic inflammation.
The AVERROES study found that apixaban was superior to aspirin for preventing stroke in patients with atrial fibrillation, with a relative risk reduction of over 50% and a small increase in bleeding risk. The study's results will reduce the burden of stroke in society.
A York University doctoral student has identified 19 new species of sweat bees in Canada, including one found in downtown Toronto. The study provides valuable insights into bee diversity and the evolution of social behavior in insects.
The study reveals that new media platforms empower customers as market players, influencing attitudes and behaviors. Companies must adapt marketing approaches to match the characteristics of these platforms.
A home-based intervention targeting modifiable stressors improved outcomes for patients with dementia and their caregivers at 4 months, but not at 9 months. The COPE program boosted functionality, reduced caregiver burden, and enhanced well-being.
A new study from the University of Leicester found that economic migrants may experience disappointment despite seeking a 'better life', as their aspirations increase at least as much as their incomes. The research suggests that migrants are less happy than natives and that money is not the most important factor for happiness.
CU-Boulder undergraduates and staff successfully decommissioned the Ice, Cloud and Land Elevation Satellite (ICESat) after seven years of operation. The team, led by LASP professionals, uploaded commands to burn the remaining fuel and switched off the transmitter, bringing the satellite safely into Earth re-entry.
Prophylactic mastectomy and salpingo-oophorectomy significantly reduce breast and ovarian cancer risks in women with BRCA1/2 mutations. The study found that risk-reducing mastectomy decreased breast cancer risk, while salpingo-oophorectomy lowered ovarian cancer risk.
Physicists at China's Wuhan University discovered a new way to measure absolute distances and distance changes using a plasmon ruler. By combining nanospheres with a nanorod dimer, they found that the resonance wavelength shift increases linearly with the increasing of a nanosphere's interparticle separations.
A Stanford University study finds that children of gay and married couples have lower grade-repetition rates than their peers in other family environments. This research challenges common assertions that children of same-sex couples cannot thrive, providing new data to the debate on gay marriage.
Valentin Dragoi, a UTHealth neuroscientist, has won the prestigious NIH Director's Pioneer Award to study how the brain processes information and develop new technologies to monitor neural activity in naturalistic environments. This award will support his high-impact approach to understanding major challenges in biomedical research.
A new study by Ohio State University researchers found that the relationship between a male cardinal's body condition and its bright red feather coloration is weaker in urban areas than in rural areas. This disruption may affect how birds choose mates and assess quality.
Bagla won the David Perlman Award for his articles on Himalayan glaciers, exploring dissent among glaciologists regarding the IPCC's claim of imminent disappearance. Kwok received the Walter Sullivan Award for her article on an asteroid detected in space, tracing its journey and retrieving bits from Sudan.