A new anticoagulant drug dabigatran has been found to be equally effective as warfarin in preventing stroke in patients who have previously had a stroke or transient ischaemic attack. The study also showed that dabigatran has a lower risk of intracranial bleeding compared to warfarin.
Researchers present advances in preventing falls in orthopedic patients, improving quality of life in children with lupus, and understanding joint pain caused by breast cancer medication. The hospital also recognizes three faculty members as masters at the American College of Rheumatology Annual Meeting.
Researchers at Hebrew University of Jerusalem discovered that Vav1 plays a wider role in several types of cancer than previously thought. The discovery has implications for targeting this gene in cancer research and identifying potential therapeutic targets.
A team of international experts has discovered the world's oldest ground-edge stone tool in northern Australia, dated to 35,000 years ago. The find provides evidence of modern human technology and innovation dating back to this period, challenging previous estimates of axe use among early hominid ancestors.
A recent clinical trial found that artesunate reduces deaths from severe malaria by 22.5% compared to quinine, and is associated with fewer complications such as seizures and low blood sugar in children. The findings have prompted a call for change to treatment guidelines worldwide.
Henny Zandbergen receives EU funding to develop 'NanoElectrical Measurements in a Transmission Electron Microscope' (NEMinTEM) equipment and methods. This technology enables real-time measurements of electrical characteristics of nanostructures, paving the way for groundbreaking research.
Dr. Hongbin Li receives a three-year AFRL contract to study distributed radar systems and improve object detection, developing networked radar capabilities with high spatial resolution and accuracy. The goal is to combine software and hardware for efficient data communication and achieve better bandwidth from multiple radar sensors.
Most mutations in Salmonella bacterium lead to very small negative effects on growth rate, similar for non-synonymous and synonymous mutations. The study challenges conventional views on how mutations affect organism survival.
Researchers found that participants trusted specialized technology more than general websites and recommendation agents, with cumulative interaction increasing trust. The study suggests mental shortcuts, such as heuristics, contribute to the perception of expertise and trustworthiness in labeled e-commerce tools.
Researchers used NIRS to investigate infants' hemodynamic responses to happy and angry faces, finding that positive expressions elicited continuous neural activation, while negative expressions triggered more rapid decreased activity. The study suggests hemispheric lateralization of facial expression processing develops by 6 months.
The NASA Thermosphere Ionosphere Mesosphere Energetics and Dynamics (TIMED) mission has been extended for the fourth time to study the upper atmosphere. The mission will focus on differentiating between human-induced and naturally occurring changes in this atmospheric region, allowing scientists to understand long-term trends.
A UNC research team has identified RGL2 as a critical protein in the KRAS signaling pathway, which could lead to the development of effective pancreatic cancer treatments. The team's findings suggest that blocking this pathway may hold promise for halting the growth of pancreatic tumors.
Virginia Tech receives a $2.7 million grant to study integrated management of zoosporic pathogens and irrigation water quality for a more sustainable green industry. The project aims to develop biologically based control methods and best management practices to recycle irrigation water safely.
Johns Hopkins researchers have identified a protein mechanism that coordinates and regulates the dynamics of shape change necessary for cell division. The discovery has immediate medical implications, as cell division is a major target of anticancer drugs.
The 2008 Wenchuan earthquake, a magnitude 7.9 rupture, resulted in over 80,000 fatalities and left four million homeless. The event showcased China's capability to demonstrate its earthquake science program to the global community.
A Kaiser Permanente study shows that electronic alerts can significantly reduce unnecessary D-dimer tests for elderly patients, resulting in a 69.7% decrease in orders. The alerts, which explain the test's inaccuracy in older adults, were implemented in eight primary care clinics and maintained throughout the study period.
A recent survey of DTC genetic testing customers reveals their motivations, attitudes, and responses to testing. The study found that early adopters are generally satisfied with services, citing curiosity, risk assessment, and ancestry as top reasons for purchasing tests.
A recent study found that overweight children in Norway consume more healthy foods like fruits, vegetables, and fish, but also drink more juice and sugary soft drinks than their normal-weight counterparts. The research highlights the importance of balancing food choices with physical activity to manage weight gain.
Hurricane Tomas strengthened to hurricane status, affecting Hispaniola and eastern Cuba. The GOES-13 satellite provided a visible image of the storm's extensive cloud cover on Nov. 5.
According to Penn State researchers, 72% of chefs surveyed said they could trim off 10% of calories from meals without customers noticing a difference in taste. Adding water-rich foods like fruits and vegetables can help reduce calorie counts while maintaining nutrient intake.
A new statistical model reevaluates the timeline of human evolution, suggesting divergence from chimpanzees occurred around 8 million years ago. The revised estimate improves upon previous findings by accounting for gaps in the fossil record and incorporating DNA evidence.
Scientists have identified a crucial protein complex called TORC 2 that plays a significant role in insulin signaling and is linked to both diabetes and cancer. The study found that activating this complex is essential for cells to take up sugar from the blood, and that it may hold potential as a new target for treating type II diabetes.
Researchers find that kinesins, powerful cargo-moving proteins, struggle to coordinate their efforts when paired, leading to inconsistent cargo transport. This discovery sheds light on the complex mechanisms governing intracellular transport and its link to neurodegenerative diseases.
New research presents findings on patient and physician understanding and use of family health history to assess disease risk. Family health history information is shown to be a useful and accurate tool for assessing an individual's risk of developing various diseases.
Researchers at the University of Cambridge have discovered that a type of stromal cell found in many cancers expresses fibroblast activation protein alpha, which suppresses the immune response. Destroying these cells allows the immune system to control tumours, paving the way for improved immunological therapies.
Lasofoxifene statistically reduced the overall risk of breast cancer and ER positive invasive breast cancer in postmenopausal women with low bone density. The study found a significant reduction in coronary events, strokes, vertebral fractures, and non-vertebral fractures.
Researchers found that Mexican cavefish exposed to a natural fish toxin developed resistance, passing tolerant genes to offspring. This adaptation was triggered by an indigenous ritual that was discontinued due to government pressure, revealing the power of natural selection in response to human activity.
Dr. Karine Le Roch is investigating how malaria parasite multiplies in red blood cells using a $1.7 million NIH grant. The goal is to develop more effective strategies against this devastating disease, with potential new drug strategies also being explored.
Researchers have developed a method to control drug delivery using nanoparticles, which can improve the therapeutic effects of colon cancer treatments. The new approach targets the lower intestine, overcoming existing barriers such as stomach acidity and rapid clearance.
The three-year project aims to investigate blowout dynamics and their role in climate change, providing insights into how these landforms develop on other planets. The research will also improve management of coastlines and provide public outreach through posters and booklets.
A significant genetic deletion on chromosome 17 has been identified as a risk factor for autism spectrum disorders and schizophrenia. The study found that patients with this deletion were at least 13.58 times more likely to develop ASD or schizophrenia.
A new study from USC Marshall School of Business suggests that brand attachment has a stronger impact on consumers than previously believed. Consumers' emotional bonds with brands can lead to sacrifices in time, money, energy, and reputation to maintain the connection.
The UMD-led EPOXI spacecraft flew by comet Hartley 2 at a distance of 435 miles, collecting never-before-seen images that will help scientists understand the composition and diversity of comets. The mission aims to learn more about the origin and history of our solar system by studying the material from comets.
A Johns Hopkins University study found that hard work can enhance appreciation for food, even low-calorie options. Mice trained to navigate obstacle courses preferred harder-to-obtain snacks more, indicating that effort may change how good food tastes.
Researchers at Brown University are testing whether convenient access to affordable fresh produce in workplaces can motivate higher fruit and vegetable consumption. The study, funded by a $3.38 million grant, aims to reduce prices and increase year-round availability of healthy produce.
A new study published in Psychological Science found that people can understand actions by recognizing underlying syntax. The researchers tested whether the structure of action sequences affected how quickly participants read sentences describing those actions.
The National Science Foundation has awarded $101.9 million to ASPB member researchers under its Plant Genome Research Program, advancing plant genomics and improving agricultural productivity. The projects will also engage the public in outreach and educational activities.
A decade of research has led to significant advances in treating lupus nephritis, with improved classification and new treatment regimens reducing side effects. New therapies targeting specific components of the immune system have also shown promise, including rituximab and ocrelizumab.
Research identifies a key mechanism in bone formation after resorption, revealing the importance of TGF-?1 and skeletal stem cell recruitment. The study suggests that using PTH before antiresorptive drugs could be an effective therapy for osteoporosis treatment.
A report by the Project on Emerging Nanotechnologies assesses the applicability of voluntary approaches to nanotechnology oversight. The study suggests that both non-regulatory and voluntary initiatives can play a constructive role in managing nanotechnology's possible environmental and health effects.
Field pennycress, a common roadside plant, has shown promising results as a potential source of biofuel due to its high seed yields and ability to thrive in cold weather. The USDA study found that the oil from field pennycress seeds can be converted into biodiesel with cloud and pour points suitable for use in cold climates.
Dr. Vinita Goyal, a Women's Reproductive Health Research Scholar at Care New England, is conducting research into the accessibility of contraception services for female military veterans within the US Department of Veterans Affairs. Her study aims to identify gaps in women's healthcare services and inform policy improvements.
Scientists have discovered a connection between the stratospheric quasi-biennial oscillation (QBO) and El Niño-Southern Oscillation, with QBO signals exhibiting weaker amplitudes and faster cycles during El Niño conditions. Additionally, a new method separates pollution's effects on clouds from sea spray's influence, revealing distinct...
A new study published in Molecular Pain found that a single injection of morphine can strongly reduce testosterone levels in the brain and plasma of male rats. The study's findings are particularly important as testosterone is essential for various bodily functions, including cognitive functions and bone structure remodeling.
A new study from North Carolina State University reveals that discussing risks associated with scientific endeavors can make people more entrenched in their viewpoints and less open to others' perspectives. The research found that individuals who oppose a facility are more likely to become even more opposed after discussion, while thos...
A new study reveals that manual plantar fasciitis stretching exercises outperform shockwave therapy in treating acute plantar fasciitis pain. Patients who performed stretching exercises reported higher patient satisfaction and superior results compared to those who received repetitive low-energy radial shock-wave therapy.
A research team discovered five additional SLF genes controlling self-incompatibility in the petunia plant. These genes work together to promote hybrid vigor and prevent genetic disease associated with inbreeding. The study sheds light on the complex mechanisms plants use to avoid inbreeding.
A study funded by the Motor Neurone Disease Association has identified a common signature of nerve damage in MND patients' brains, using advanced MRI techniques. This finding holds promise for a biomarker that could improve diagnosis speed and accuracy, as well as assess future treatments.
The study found that planning complex tasks was key for making sophisticated hand axes, suggesting higher cognition involved. The results point to links between tool-making and language evolution, with the brain's Broca's area playing a role.
Researchers identified significant qualitative differences in human and chimpanzee natural killer cell receptors, shaped by human-specific evolution. These distinctions affect the ability to fight infections like HIV/AIDS and malaria, as well as reproductive processes.
Researchers found that screening for lung cancer using helical CT scanning reduced lung cancer deaths by 20 percent compared to chest X-rays. The study also showed overall deaths due to any factor were 7 percent lower in those screened with low-dose helical CT.
Research by Uppsala University has found that nerve cells responsible for transmitting heat pain are also linked to itching sensations. This discovery could lead to the development of new treatments for conditions like eczema and burns.
Researchers used a computer model to simulate the effects of 100 years of farming on claypan soils in Missouri, finding a significant increase in herbicide runoff and decline in crop yields. The study provides insights for farmers, policymakers, and conservation agents to make informed decisions about best practices.
Researchers at National Jewish Health found that 84-93% of foods avoided due to suspected allergies were restored after oral food challenges. The study highlights the need to balance clinical allergy testing with complete food elimination diets.
Researchers Patricia Thiel and James Evans have discovered a general principle behind additive-enhanced coarsening, a process that transforms smaller objects into larger ones. This breakthrough could lead to the development of more durable nanoscale technologies and structures.
Recent studies report no significant difference in function or patient satisfaction between biceps tenotomy and tenodesis for long head biceps tendinopathy. Nonsurgical treatment options, such as rest, anti-inflammatory drugs, and physical therapy, are considered the first line of treatment for this condition.
Researchers identified placental growth factor as a promising diagnostic biomarker for ectopic pregnancies. The study found that PIGF levels were reduced in samples from tubal ectopic pregnancies compared to intrauterine pregnancies.
Research reveals that tiny variants in a protein called HLA-B are associated with immune system's ability to control HIV infection. The study identifies five amino acid sites critical to the protein's function, providing insights into the genetic basis of natural immunity.
The Scripps Research Institute scientists have found strong evidence that a DNA repair enzyme is involved in the expansion of triplet repeats in the FXN gene, leading to the silencing of the gene and the disease. The study suggests that the enzyme mistakenly identifies the repeat expansions as DNA damage and attempts to repair them.
The Endocrine Society releases a clinical practice guideline for the nutritional and endocrine management of adults after bariatric surgery. The guideline features evidence-based recommendations to prevent weight regain and co-morbidities, including type 2 diabetes, polycystic ovarian disease, and fatty liver.