Researchers have found a biomarker that can rapidly identify severe graft-versus-host disease of the intestine in hematopoietic cell transplant patients with leukemia, lymphoma or other blood disorders. The biomarker, REG3-alpha, helps doctors ensure patients receive appropriate treatment as early as possible.
A neuroeconomics study from McGill University shows that the brain employs two separate regions and processes in valuing 'stimuli' (goods) versus 'actions'. The findings, published in the Journal of Neuroscience, provide new insights into frontal lobe damage and its effects on decision making.
Researchers at KIT develop a new concept for rechargeable batteries based on fluoride shuttles, increasing storage capacity by several factors. The fluoride-ion battery offers improved safety properties without lithium, with potential applications in mobile devices.
Researchers found a strong relationship between testosterone levels and the size/intensity of the black throat patch in female barred buttonquails. High testosterone levels correlate with more intense plumage coloration and better body condition, suggesting a reversed hormone dependency in sex role behaviors.
Researchers found that working memory capacity significantly impacts performance in various tasks, regardless of deliberate practice. Basic capacities and abilities play an important role in skilled performance, challenging the idea that expertise is solely acquired through experience.
A University of Alberta researcher found that losing a spouse can trigger the need for surviving spouses to leave their homes and lose independence. The study suggests that policymakers should provide services and counseling for recently widowed seniors to help them make informed decisions about their living arrangements.
Dr. Clyde Yancy predicts that people who follow seven simple lifestyle factors can live an additional 40-50 years after age 50, with a 90% chance of living to 90 or 100 without chronic illnesses. Governments are urged to invest in prevention strategies.
A new study by Jennifer J. Argo and Baba Shiv found that telling white lies can have negative repercussions for the people who tell them, including increased willingness to spend money on services or tips. Consumers who lie about their wait experiences evaluated these experiences more favorably than those who were honest.
A Mayo Clinic study of over 5,200 patients found no significant correlation between shockwave lithotripsy for kidney stones and the development of diabetes. Researchers controlled for age, gender, and obesity to rule out any potential link.
Researchers found that elderly residents in long-term care facilities who were evacuated during a severe summer storm experienced delirium, cognitive changes, hospitalizations, and death. The study highlights the need for nurses to be aware of the potential difficulties older adults may experience during disasters.
A new report from the University of Washington shows that housing and healthcare costs are driving an 8% increase in Washington's cost of living. The Self-Sufficiency Standard for Washington State 2011 reveals that families need significantly higher incomes to meet basic needs, with some areas experiencing massive increases.
A small group of COPD patients who started with noninvasive positive-pressure ventilation (NIPPV) had significantly higher mortality rates when transitioned to invasive mechanical ventilation (IMV). NIPPV use increased nationwide, but this trend was associated with a higher risk of death in patients requiring subsequent IMV treatment.
Researchers at NYU Langone Health have identified the CK1 protein as a key player in cancer cell development. Inhibiting this enzyme may provide a new approach to treating cancer cells, particularly those with malfunctioning mTOR signaling pathways.
A new insurance program is providing compensation to poor herders in northern Kenya's Marsabit District, who have lost up to a third of their animals due to drought. The program uses satellite images to track forage conditions and payouts are triggered when grazing lands deteriorate beyond 15 percent loss.
Researchers at Washington University in St. Louis have identified seven genes encoding mechanosensitive channels in Arabidopsis thaliana, a small flowering plant related to mustard and cabbage. These channels are believed to play a crucial role in plant movement and response to physical stimuli.
Researchers at VTT Technical Research Centre of Finland discovered a single cell protein that inhibits both cell migration and growth in aggressive breast cancer cells. This finding suggests an interconnected regulation of uncontrollable growth and metastasis, potentially leading to new medicine development.
Researchers have discovered that hemoglobin interacts with HbA1 within living red blood cells, affecting the condition of patients with thalassemia and other diseases. The study also found a positive correlation between blood sugar levels and multiband re-release of Hbs from RBCs in diabetic individuals.
A Mayo Clinic study has found that a baseline PSA test in men aged 40-60 can predict the risk of subsequent and low-risk prostate cancer. The study, which followed over 600 men for prostate outcomes, showed that men with elevated PSA levels were more likely to undergo biopsies and be diagnosed with low-risk cancer.
A study found that children with specific dopamine system gene variants showed improved response to methylphenidate, the most commonly prescribed ADHD medication. The findings suggest a potential way to predict treatment course and tailor approach for each child.
Scientists deciphered the 3D structure of Caulobacter crescentus's chromosome using high-throughput chromatin interaction detection and next-generation DNA sequencing. Analysis revealed novel characteristics of the parS site, which helps define the chromosome's shape, and showed that altering its position can lead to a large-scale reor...
Research from the European Prospective Investigation into Cancer and Nutrition (EPIC) study found that 47.6% of hepatocellular carcinoma cases were associated with smoking, while chronic hepatitis B and C infection was the strongest risk factor. The study also highlights the importance of quitting smoking to reduce liver cancer risk.
Research suggests African Americans have a higher burden of multiple large-joint osteoarthritis, with significant racial differences in OA phenotypes. The study found that African Americans are more likely to have knee OA and have a greater risk of joint involvement, particularly hip and spine OA.
The American Society of Plant Biologists has named 12 plant biology researchers as science education mentors for the PlantingScience Master Plant Science Team. This program enables middle and high school students to develop practical, insightful research skills while investigating plant themes.
A new study in the Journal of Consumer Research found that lonely individuals behave differently in the marketplace than people with strong social networks. Lonely people prefer minority-endorsed products, but only when their preferences are kept private.
The NIH has halted a trial of a commonly used triple-drug therapy for idiopathic pulmonary fibrosis (IPF) after it was found to worsen outcomes. The study showed that patients receiving the treatment had higher mortality, hospitalizations, and adverse events compared to those on placebo.
Researchers have made significant findings on the San Andreas Fault and Japan's 1944 Tonankai earthquake. The study reveals that seismic slip can propagate to shallow levels along megasplay faults, while another discovery sheds light on osmium behavior in a subduction system using chromian spinel from Bonin Island beach sands.
A recent study published in Journal of Consumer Research found that consumers tend to choose products when marketers withhold some favorable information until late in the choice process. This approach can increase a product's overall probability of being chosen by shifting consumer priorities and creating a preference boost.
Recent studies support the use of C-11 choline positron emission tomography/computerized tomography (PET/CT) scans as a staging and potentially therapeutic tool for prostate cancer. The studies found that PET/CT scans can accurately diagnose localized disease recurrence, allowing for targeted treatment options.
A phase 2 trial shows that combining standard chemotherapy with a new cancer vaccine enhances treatment effect and slows disease progression in NSCLC patients. The vaccine stimulates an immune response against the MUC1 protein, which is overexpressed in 60% of NSCLCs.
A new study found that consumers living in poverty have little hope of achieving life satisfaction due to extreme material conditions. The research, published in the Journal of Consumer Research, highlights the pervasive and hopeless nature of individuals living in absolute poverty.
A peer-reviewed study estimates the total economic value of Hawaii's coral reefs at $33.57 billion annually, demonstrating the ecosystem's significance to US residents regardless of location or usage
Researchers have developed an interactive environment using multi-touch screen technology to help autistic children develop social skills beyond their anticipated levels. Children interact with virtual characters in real-time, allowing researchers to compare their reactions with those displayed in real-world situations.
Researchers studied model cavity and tunnel structures resembling protein binding sites to understand their ability to stay dry. Geometric shields prevent water molecules from penetrating at the nanoscale.
A new study found that orienting products toward a dominant hand in ads increases imagined product use and purchase intentions, especially for positive products. The researchers created advertisements with handles oriented towards the right or left to test this effect.
Svante Björck's study reveals that global warming events have not occurred simultaneously in the two hemispheres for 20,000 years. Instead, temperature changes are regionally specific, with similar effects only occurring during external processes like meteorite crashes or volcanic eruptions.
A study by researchers at the University of Strathclyde found that vividness in face descriptions can be achieved through holistic approaches rather than detailed features. This approach leverages the reader's emotional response to create a more vivid image.
Scientists developed a small molecule, SJ-AK, that selectively blocks a thyroid hormone signaling pathway. This approach could lead to more tailored drugs with fewer side effects, offering new hope for treating conditions like leukemia and autoimmune disorders.
A study published in Cancer Cell reveals that the coupling of proteins FoxM1 and beta-catenin promotes glioblastoma development. The researchers found that this protein connection supports the self-renewal and differentiation of glioma-initiating cells, cancer stem cells thought to drive glioblastoma multiforme.
A commonly prescribed blood pressure-lowering medication appears to kick start recovery in the unaffected brain hemisphere after a stroke by boosting blood vessel growth. The study found that candesartan increased levels of growth factors and a 'pro-survival' protein, suggesting potential healing properties beyond the area of damage.
A new study in the Journal of Consumer Research reveals that people who share sensory experiences, such as enjoying a cupcake, tend to dampen their emotions and are less likely to spread word-of-mouth opinions about them. In contrast, sharing practical experiences, like using a USB stick, increases understanding and enthusiasm.
The Deutsche Forschungsgemeinschaft (DFG) has established nine new Research Units and three Clinical Research Units, earmarking over 23 million euros for the first funding period. The units will explore topical research questions using innovative methods and approaches, covering a broad spectrum of research areas.
A study found that consumers associate larger food sizes with higher status, particularly among vulnerable populations. However, when given smaller options at prestigious events, powerless individuals chose smaller items with fewer calories.
A new study published in Current Directions in Psychological Science suggests that paying too much attention to performance can lead to decreased success. Research has shown that athletes under pressure exhibit changes in movement patterns, such as altered club head angles during golf swings and reduced joint mobility in climbers.