Researchers found a once-a-month injection of omalizumab highly effective in treating teens and adults with chronic idiopathic urticaria. The treatment reduced symptoms by 53% after three months, offering a fast and safe alternative to antihistamines.
Researchers found that individuals with a smaller hippocampus are more vulnerable to stress and pain, leading to increased risk of chronic pain. Stress management techniques, such as relaxation and meditation, may help alleviate symptoms and prevent chronicity.
Researchers found abnormal brain activity in individuals with psychogenic disease, which is caused by emotional or mental stresses. The study suggests that understanding these underlying mechanisms could lead to better treatment options and improved patient outcomes.
A study by Henry Ford Hospital found that African-American children are more likely to develop food allergies than Caucasian children, particularly those with an allergic parent. The research suggests a possible genetic link, but further investigation is needed.
Researchers at the Zoological Society of London found that chimpanzees enjoy solving a challenging puzzle as much as humans do. The chimps used sticks to redirect red dice through pipes until they fell into an exit chamber, demonstrating their problem-solving skills and ability to experience satisfaction without food rewards.
Researchers at Georg-August-Universität Göttingen used parthenogenic stem cells to create cardiomyocytes and engineered heart muscle with normal properties. This breakthrough demonstrates the potential of parthenogenic stem cells for tissue engineering and could lead to new cell replacement therapies.
A WUSTL researcher has received a $2.25 million grant to create 3D computer models of brain biomechanics, which will help improve methods for preventing and treating traumatic brain injuries. The new models will provide a better understanding of what happens to the brain during such injuries.
Pulmonary fibrosis is a scarring of the lungs that causes shortness of breath and fatigue. Researchers identified a mechanosensitive cellular signaling pathway in myofibroblasts, which promotes survival and prevents normal cell disappearance after wound healing.
A Johns Hopkins research team has identified a protein called HIF-1α that helps cells slow down their growth in response to low oxygen levels. This process can potentially be used to treat diseases such as cancer and other conditions where cell growth is uncontrolled.
A new research project aims to develop sustainable air conditioning and refrigeration systems for vehicles, reducing fuel consumption and greenhouse gas emissions. The technology uses waste heat from engine exhaust to power the system, resulting in a significant reduction in emissions and energy consumption.
A new study found that young white males are more likely to commit suicide than other demographics among Army National Guard personnel. The researchers identified 17-24 year-olds as being 1.59 times more likely to have committed suicide, with males and white soldiers also facing higher risks.
A new climate model developed at NOAA's GFDL predicts an increase in snowfall for Earth's polar regions and highest altitudes, but a decline globally due to rising CO2 levels. This could spell trouble for regions relying on snowmelt as a source of fresh water.
Scientists successfully use parthenogenic stem cells to develop functional heart muscle and treat pulmonary fibrosis. Researchers find that inhibiting a protein called ROCK attenuates myofibroblast survival and prevents lung scarring.
Researchers identified diverse microbial communities in cattle manure, with some bacteria present in beef cattle not found in dairy cows. Diet and tillage management also affected pathogen transport in field runoff, highlighting the importance of soil management for food safety.
Researchers found that opponents of dam removal value aesthetics, cultural heritage, and recreational activities, while supporters prioritize ecological benefits and game fish restoration. Compromise solutions may be challenging due to differing ecosystem service values.
A recent study found that children of parents who didn't disclose their own drug use but delivered a strong antidrug message were more likely to exhibit antidrug attitudes. Parents should consider the potential unintended consequences of sharing their past substance use stories with their kids.
The European Space Agency's JUICE mission will observe ultraviolet emissions from Jupiter's system, providing insights into the composition of the icy moons' surfaces and atmospheres. The instrument will also map the moons' surfaces, sound their interiors, and determine their potential for supporting life in future manned missions.
Researchers have developed a method to measure nanoparticles as small as 1 nm in diameter using the Particle Size Magnifier (PSM) instrument. The study reveals that sulphuric acid, amines, and oxygenated organics are necessary for nanoparticle growth.
Researchers from KIT and the University of Toronto have successfully manufactured highly efficient light-emitting diodes using silicon nanocrystals. The SiLEDs can produce light in various colors and have a surprising long-term stability, making them an attractive alternative to existing LEDs.
The University of Calgary has launched a satellite to track near-Earth asteroids, enabling researchers to study these rare and difficult-to-detect objects. The NEOSSat satellite will enable scientists to take hundreds of sensitive images daily to search for moving dots of light that represent asteroids.
Cyclone Haruna made landfall near Manombo, Madagascar on February 22, with its eye becoming cloud-filled. The storm's maximum sustained winds dropped to 80 knots after interacting with land, but it will continue to weaken due to friction and wind shear.
PNNL researchers are developing a range of innovative clean energy technologies, including thermal energy storage that can store solar heat for up to 10 times longer than traditional molten salts. Additionally, the lab has created lightweight fuel tanks for compressed natural gas vehicles and rare earth-free magnets for electric motors.
A study found that small, inexpensive changes to school cafeterias increased students' likelihood of taking fruits and vegetables by 13% and 23%, respectively. These interventions, called the smarter lunchroom makeover, promoted healthier behaviors through behavioral cues.
The collaboration aims to train entrepreneurs, foster industry-academia partnerships and commercialize science and technology through the I-Corps program. The Bay Area node will provide online training and track startup progress to advance best practices in entrepreneurship education.
Researchers at Washington University in St. Louis have found a way for small molecules to spontaneously grow into centimeter-long microtubes through self-assembly. The process involves the formation of vesicles that stick onto the surface of the tube, causing it to grow longer and wider.
Researchers studied cockroaches' gait patterns using kinematic phase analysis, revealing a substantial delay in the nervous system's response time. This finding suggests that periodic feedback systems might lead to more stable walking robots.
State supreme court justices who don't face voters are generally more effective than their elected counterparts, according to research led by Princeton University political scientists. The study found that appointed justices bring a higher quality of information to the decision-making process and are less likely to make errors.
Wen Li, assistant professor of chemistry at Wayne State University, has been awarded a $50,000 Sloan Research Fellowship for his innovative research on chemical reactions. This prestigious fellowship recognizes Li's achievements and potential as a rising star in scientific leadership.
A study by Princeton University researchers suggests that heritability in humans may not be missing after all, but rather hidden due to limitations in modern research tools. By using yeast cells as a model, the team detected DNA variations associated with traits and characteristics, indicating that most heritability is accounted for.
Researchers describe a new technique based on particle physics that could reveal the composition and characteristics of the deep Earth. The approach relies on a hypothetical fifth force of nature, which could help reconcile conflicting scientific lines of evidence.
Researchers at UCLA refine their 'NanoVelcro' device to capture and analyze single cancer cells from patient blood, enabling 'liquid biopsies' for metastatic melanoma. The improved device allows doctors to tailor personalized treatment to specific patients.
The LINX Reflux Management System, a device made of magnetic titanium beads, helps relieve chronic heartburn symptoms by strengthening the lower esophageal sphincter. Over 90% of patients reported satisfaction with their condition after treatment.
A new device called the SXC ESP was created by Washington University engineers to better protect human lungs from allergens and airborne viruses. The device uses soft X-ray irradiation to capture particles, making it more effective than traditional air cleaners in removing biological agents from the air.
A UNC-led team has identified four molecular classes of head and neck squamous cell carcinoma (HNSCC), a disease with limited information on its molecular profile. The study confirms the presence of these subtypes and demonstrates their clinical relevance, paving the way for targeted therapies.
Studies reveal ancient ocean diamonds, soil depletion drives early Holocene lake acidification, and modeling world's largest rivers to understand their diversity. Insects' colorful evolution also sheds light on environmental factors.
A new study by Ben-Gurion University of the Negev found that exposure to rocket attacks in Sderot significantly increases the risk of miscarriages, with a 59% higher likelihood among women in Sderot compared to Kiryat Gat. The study suggests that stress and dysregulation of cortisol may play a role in this increased risk.
Scientists successfully repurposed human alpha cells into functional beta cells by modifying chromatin material, demonstrating the potential for a novel diabetes treatment. The study also reveals that many genes in alpha cells are marked with both activating and repressing histone modifications.
The University of Louisville's interdisciplinary curriculum for oncology palliative education (iCOPE) prepares students to work together as a team, addressing psycho-social-spiritual and physical needs. This innovative program aims to improve patient care and graduate students who demand interdisciplinary teams.
In a study published in Science, fruit flies were found to lay their eggs in an alcohol-soaked environment when sensing parasitic wasps, forcing larvae to consume booze to combat infection. The discovery suggests that using toxins in the environment to medicate offspring may be common across the animal kingdom.
A novel drug delivery strategy has been shown to neutralize mutant RNA toxicity and eliminate myotonia symptoms in mice with myotonic dystrophy. The approach uses antisense oligonucleotides and peptide-linked morpholino oligonucleotides to target the disease-causing mutation.
A new study published in Clinical Psychological Science suggests that both pre-war psychological vulnerabilities and combat-related trauma contribute to the development of post-traumatic stress disorder (PTSD) in veterans. The researchers analyzed data from 260 male Vietnam veterans, finding that those who experienced life-threatening ...
A new study reveals that children who experience childhood bullying are at a higher risk of developing psychiatric disorders in adulthood, including agoraphobia, anxiety, depression, and antisocial personality disorder. Researchers also found that bullies and victims alike face increased risks of suicidal tendencies.
Researchers at the University of Bristol discovered that flowers produce electric signals to attract pollinators like bumblebees. These signals can convey information about nectar and pollen reserves, improving flower-pollinator communication.
Researchers found that insulin action follows a 24-hour circadian rhythm, with mice becoming insulin-resistant during the day. Mice unable to keep the time of day get stuck in an obesity-prone mode.
Scientists have discovered a new class of molecular compounds capable of killing the influenza virus. The compounds work by clogging up an enzyme that helps the virus spread, and are more effective because they are water-soluble. This breakthrough could buy scientists time to develop new vaccines for emerging strains of influenza.
Research found that stressed bacteria can spontaneously develop resistance to rifampicin, a commonly used antibiotic. This discovery has significant implications for the evolution of antibiotic resistance and may impact treatment options for serious bacterial infections such as tuberculosis and leprosy.
Researchers developed a robotic bat wing that mimics the shape and motion of lesser dog-faced fruit bats, allowing them to measure aerodynamic forces and energy requirements. The robot showed it could match basic flight parameters of bats, producing thrust and lift.
Recent supercomputer simulations on XSEDE provide new insights into the interaction between jets, accretion disks, and magnetic fields around black holes. The findings challenge the long-held simplistic view of these phenomena, revealing a more complex and dynamic relationship between the jet, disk, and gravitational forces.
Researchers at NCAR are creating a prototype system to forecast sunlight and resulting power every 15 minutes, enabling utilities to continuously anticipate available solar energy. The project aims to improve cloud prediction accuracy, helping utilities tap into solar energy more effectively and reducing dependence on fossil fuels.
Astronomers have observed a main-belt comet trail caused by an impulsive short-lived event around July 1st, 2011. The dust structure reveals physical properties of particles and proportions of different sizes.
Research reveals that cold temperatures trigger the return of monarch butterflies to their northern habitats, highlighting vulnerability to climate change. The study suggests that the monarch migration cycle is reliant on a specific thermal stimulus, which is critical for completion of the migration cycle.
The large-scale antiretroviral treatment (ART) program in rural South Africa has led to a rapid and dramatic increase in population adult life expectancy, with gains observed in both men and women. The benefit of providing ART far outweighs the cost, with a cost-effectiveness ratio of $1593 per life year saved.
Researchers have identified a key molecular system responsible for the inflammatory reaction in Alzheimer's disease. Signalling through CSF1R receptor is crucial for microglial population expansion, and targeting this pathway with selective inhibitors may delay clinical symptoms.
A study by UCSB anthropologist Jeffrey Hoelle explores the complex relationship between cattle ranchers and deforestation in the Brazilian Amazon. Ranchers, who are often seen as villains of Amazonia, actually have a nuanced perspective on their industry's impact.
Researchers found that monarch butterflies would continue to fly south if it weren't for the cold weather. The study's findings suggest that global climate change could impact the monarchs' migrations. Understanding this process can help protect the iconic migration.
The VHA is exploring various HIT projects to improve patient care, decrease medical mistakes, and enhance health outcomes. The special issue highlights new research into innovative approaches using electronic health records, databases, and information systems.
A study by Queen's University Belfast found that psychotropic drug dispensing increases dramatically on entry to care homes, with antipsychotic use more than doubling from 8.2% to 18.6%. The high rate of psychotropic medication in care homes cannot be explained by continued community use, highlighting the need for routine medicines rev...
A recent study published in Developmental Cell identifies piRNAs as the primary guides for epigenetic factors, controlling gene expression patterns in Drosophila. This breakthrough discovery has significant implications for understanding cancer development and may lead to new therapeutic opportunities.
Researchers found local therapy combined with continued EGFR TKI therapy to be well-tolerated and effective in prolonging progression-free and overall survival. Local therapy was associated with a median overall survival of 41 months, a median time to progression of 10 months.
IBN researchers successfully generated human kidney cells from human embryonic stem cells in vitro, providing a potentially unlimited source of cells for in vitro toxicology testing and regenerative medicine applications. The cells displayed similar gene and protein expression patterns to those isolated from fresh human kidney samples.