The University of Colorado Anschutz Medical Campus received a $48.4 million grant to expand clinical and translational research, increase workforce capacity, and promote community engagement. The grant will support the development of new infrastructure, informatics capabilities, and innovative research strategies.
Researchers at Ruhr-University Bochum have identified two opposing regulatory circuits that determine the fate of protein import receptor Pex18. The receptor's control is calibrated precisely by distinct ubiquitination cascades, which regulate its recycling or degradation.
A study published in the Journal of AAPOS found that adalimumab significantly improved anterior/posterior chamber inflammatory activity in 85.7% of pediatric patients with refractory uveitis. The biologic agent was effective in reducing inflammation and showed a reasonable side effect profile.
Children with attention problems in first grade perform significantly lower on reading achievement scores after fifth grade compared to their peers. In contrast, second-grade attention issues have little impact on later academic performance.
New research reveals that African buffalo are a key source of the SAT 2 virus responsible for foot and mouth disease in sub-Saharan Africa. The study shows that the virus can spread over relatively short distances through infected hosts, highlighting the importance of genetic tracking for predicting future outbreaks.
Typhoon Lekima's rainfall rates were found to be heavy, with rates over 2 inches per hour north and east of the center. The typhoon is forecast to continue on a northwesterly track before making a turn to the northeast as it reaches the island of Iwo To.
Researchers developed a new model to measure changes in air flow patterns affecting wind turbines' output power. The study found that energy can be transferred to wind turbines from both above and below the blades, expanding our understanding of wind turbine performance.
A 30-year-old Colombian mother received a tissue-engineered trachea in 2008, and five years later, she continues to enjoy a good quality of life without immunological complications or rejection. Regular testing reveals retained lung function and no scarring, although some symptoms remain monitored through bronchoscopies.
New research led by Dr. Jacob Udell found that the flu vaccine reduces the risk of heart attack or stroke by over 50% among those who have had a heart attack. The study also suggests that the vaccine's heart-protective effects may be even greater among those who receive a more potent vaccine.
Researchers found that institutional mutual fund investors prioritize companies with independent boards over others, despite lack of evidence supporting better performance. This trend may lead to missed opportunities for better returns.
Researchers used numerical simulations to validate previous theoretical predictions for antiferromagnetic materials, confirming a universal law relating the Néel temperature and staggered magnetisation density. However, discrepancies were found, highlighting the need for further investigation.
A new model of institutionalizing interdisciplinary research has been developed by a team of social and life scientists at the University of Pennsylvania. The collaboration aims to bring together researchers from diverse disciplines to understand how neural processes inform large-scale effects on populations.
Scientists from CSIRO discovered that eucalyptus trees can act as a hydraulic pump, drawing up water containing gold particles from the earth and depositing them into their leaves and branches. This innovative technique could provide a cost-effective and environmentally friendly way to search for minerals such as zinc and copper.
Scientists analyzed sediments from Peru to track changes in the deep biosphere's microbial ecosystem under the seafloor. The study reveals that this system is surprisingly dynamic and responds quickly to climate change, with the methane oxidation front migrating rapidly up or down due to changes in oceanographic conditions.
A study found that single homeless women and men visit emergency departments an average of over twice a year, significantly more than the general population. Homeless individuals also have higher doctor's appointments and hospitalization rates, highlighting the need for improved healthcare management and affordable housing.
A study by researchers at the University of Maryland and American University has proposed a framework for hospitals to model their social networks to predict and minimize the spread of bacterial infections. The study found that sparse, social network structures are associated with lower infection transmission rates.
Research reveals that a genetic variation in the ADRA2B gene affects how well antidepressants like reboxetine weaken negative memory recall in healthy men. The study found that individuals with the variant gene form recalled more negative memories, regardless of treatment.
The special issue emphasizes a developmental viewpoint on the crucial problem of childhood obesity, highlighting newly identified factors affecting the risk of obesity in children and teens. Interventions such as spending time with peers, tailored motivational interviewing, and promoting healthy behaviors are also explored.
A study by Umea University researchers found that increased temperatures caused by climate change led to a significant increase in mortality, especially during extreme heat waves. The study estimated around 1,500 extra deaths due to climate change in Sweden over the past 30 years.
Military veterans who struggle with managing their finances are at a higher risk of becoming homeless. A new study published in the American Journal of Public Health found that money mismanagement is a significant predictor of future homelessness among veterans, regardless of income or mental health status.
A study found that intranasal application of hormone oxytocin enhanced placebo analgesia response. The researchers observed greater pain reduction on the placebo site after applying oxytocin compared to saline.
A study published in the Journal of AAPOS found no therapeutic effect of stem cell therapy on children with optic nerve hypoplasia. The research highlights the need for scientifically testing these procedures to validate their effectiveness and ensure safety.
Researchers at Clemson University found that increasing mTOR pathway activity in neural stem cells leads to neuron generation and may offer a new treatment for neurodevelopmental disorders. The study, published in Cell Reports, points to the potential benefits of targeting 4E-BP2, a specific mTOR target.
A high school student's discovery of a baby Parasaurolophus skeleton has revealed new insights into the growth and development of this unique herbivorous dinosaur. The nearly complete fossil measures six feet long and is estimated to be only a year old when it died, growing to an adult measuring nearly 25 feet in length.
Researchers will engage students in studying an extinct supervolcano in northwest Arizona, exploring questions about supervolcano behavior and comparisons with typical-scale magmatism. The project aims to foster hands-on learning and contribute to the understanding of supereruptions.
Andreas Ludwig, a leading theoretical solid-state physicist, is awarded the prize by the Alexander von Humboldt Foundation. He will conduct future-oriented research at the University of Cologne's Institute for Theoretical Physics, enhancing Germany's physics profile.
A systematic review of outside interventions found two-thirds of studies showed reductions in ED visits, with patient education being the most effective. However, some interventions increased overall healthcare consumption without reducing ED use, highlighting the need for careful evaluation of new programs.
A new study published in PLOS Medicine suggests that South Africa's current antiretroviral treatment policy could lead to HIV elimination within the next 24-34 years. The research also found that a universal test and treat approach could achieve elimination 10 years earlier, according to more comprehensive mathematical models.
University of Toronto researchers have developed a method to rapidly screen human stem cells, allowing for better control over their fate. The technology uses robotics and automation to test compounds or drugs at once, with controllable environments to study cell characteristics as they differentiate.
WSU researchers found that gestating rats exposed to DDT experienced increased obesity in third-generation offspring, suggesting transgenerational epigenetic inheritance. This effect is believed to be related to how genes are turned on and off in the exposed animals.
Plant genes called expansins were transferred from plants to bacteria, fungi, and amoeba, allowing them to weaken plant cell walls and colonize roots. This unique case suggests that rare gene transfers have contributed significantly to the evolution of prokaryotic and eukaryotic species.
A study found that brief risk-reduction counseling at the time of HIV testing did not reduce new sexually transmitted infections (STIs) over a 6-month period. The counseling, which focused on specific risk behaviors and achievable steps, had no significant impact on STI rates among participants.
A study by the University of Leeds found that Arabidopsis thaliana lacks a crucial protein called SMG1, which is essential for animal multicellular growth. This discovery challenges previous assumptions about plant genetics and highlights the importance of studying multiple models to avoid extrapolating from a single example.
Researchers identified a host blood RNA transcriptional signature that can form the basis of a simple diagnostic test to differentiate TB from latent TB and other diseases. The test showed high sensitivity and specificity in distinguishing between these conditions, with promising results for potential use in African health facilities.
Researchers at the UPV/EHU and Tecnalia have developed an innovative method using iron nanoparticles to degrade lindane, a toxic insecticide banned by farmers. The study confirms the high reactive capacity of iron nanoparticles to break down lindane, revealing reaction tendencies and speeds over time.
The Consumer's Guide to Minerals explores minerals' diverse uses in scientific research, manufacturing, medicine, and commercial applications. The digital publication provides a comprehensive reference for professionals and students in the fields of applied science, geology, and economics.
Researchers found no difference in STI incidence between those receiving risk-reduction counseling and those with information only. The study suggests that post-test counseling for those testing positive remains essential for addressing psychological needs and ensuring medical care, while a more focused approach to providing informatio...
Researchers used an X-ray laser to create movies of copper atoms' arrangement changes after extreme shock, pinpointing the breaking point of permanent deformation. This experiment enables direct comparison with complex computer simulations and helps predict material strength in extreme conditions.
A new classification system is being proposed to identify regional identity and sustainability benefits of green roofs. The system, developed by University of Cincinnati researcher Virginia Russell, aims to stimulate research and development of uniquely North American green roofs.
A pilot study has shown that internet-based Behavioural Action treatment can effectively treat postnatal depression, with participants reporting better results for depression, work, and social impairment. The online program provided support at times convenient to the women, allowing them to complete a course of therapy.
Heavy rainfall from Hurricane Raymond is causing widespread flooding along Mexico's Pacific Ocean coast, with precipitation rates reaching up to 153 mm/hour. The National Hurricane Center warns of hurricane-force winds, storm surges, and coastal flooding due to the storm's stationary motion.
Researchers analyzed conversations between chronic pain patients and their physicians about opioid treatment, revealing three patterns of physician responses: reassurance, avoidance, and gathering information. The study emphasizes the crucial role of a strong therapeutic alliance in discussing risks and benefits of opioid treatment.
New research shows glial cells and neurons work together to protect the brain from oxidative stress, excitotoxicity, and other dangers. The study reveals a precise calibration system between neurons and astrocytes that ensures protective measures are only taken when needed.
A phase I clinical trial of the investigational PARP inhibitor BMN 673 has demonstrated high objective and clinical benefit response rates in patients with BRCA-related breast and ovarian cancers. The treatment showed significant efficacy, with 44% of patients experiencing an objective response and 72% having clinical benefit.
Researchers found that fatter dormice increase metabolic rate more frequently and spend more time at normal body temperature during hibernation, minimizing negative effects. This strategy enables dormice to maximize total hibernation time while maximizing survival chances.
A large cohort study found that older adults who used the internet consistently were more likely to engage in cancer-preventive behaviors such as colorectal screening and regular physical activity. Conversely, intermittent internet users had lower rates of these behaviors compared to never-users.
A team of scientists has created an artificial protein that mimics a key site on the HIV outer coat where antibodies can bind, providing a potential new strategy in vaccine development to elicit broadly neutralizing antibodies. The new protein was designed to facilitate the production of desired antibodies while preventing undesired re...
Research found that early spatial and written language skills predict later math competence in children, with strong oral language skills not contributing to math ability. Children with better spatial skills and knowledge of written letters showed stronger math performance and rapid advancement over time.
Two pioneering online biology video sites have merged to create a new platform offering world-class biologist videos for free. The new site features an expanded 'iBioEducation' section with microscopy courses, lecture series, and assessments for educators, reaching over 1.4 million views across 180 countries.
A new DNA test, Xpert MTB/RIF, has shown high sensitivity and specificity in diagnosing tuberculous meningitis (TBM) in HIV-infected individuals. The test was compared to smear microscopy and demonstrated improved performance, especially after centrifuging the sample. Further studies are needed to confirm these findings.
A new report by UConn Prof. Jonathan Plucker examines the 'excellence gap' in high-achieving American students, revealing that students from specific backgrounds dominate national assessment tests. The study shows the gap between white, relatively affluent students and their poorer, nonwhite classmates has widened since 1996.
Researchers studied vanadium dioxide using ALS beamline 4.0.2 to investigate the origin of its metal-insulator transition, which could lead to faster and more energy-efficient electronic devices. The study identified roles for Pi-symmetry and delta-symmetry electron orbitals in controlling the transition.
A new study suggests that babies as young as 6 months old exhibit a primitive number sense, which can predict their future mathematical abilities. The research found that infants with stronger innate number sense skills performed better on standardized math tests, even before learning to count or use Arabic numerals.
Researchers at CU-Boulder have developed a method for 4D printing, creating composite materials that can change shape in response to temperature or other stimuli. The technology has potential applications in manufacturing, biomedical devices, and more.
A meta-analysis of 16 high-quality studies found that coffee consumption reduces the risk of hepatocellular carcinoma (HCC) by about 40%, with 3 cups per day showing a 50% reduction. Chronic infections with hepatitis B and C viruses are the main causes of liver cancer.
A small group of homeless people are extremely high users of ERs, with some individuals visiting the hospital over 8 times a year. These frequent users often have multiple complex healthcare needs and require more than just emergency care.
Tropical Storm Lorenzo formed in the Atlantic Ocean on Oct. 21, strengthening into a tropical storm just six hours later. NASA's Aqua satellite captured images of the depression before it became a storm, while NOAA's GOES satellite showed its progression and expected weakening trend.
A six-year study of 2,400 children found emotional and behavioral symptoms linked to poor housing quality and stress on parents. The report highlights the importance of housing quality over affordability in improving children's growth and development.
Researchers used Bio-Rad's Droplet Digital PCR to obtain promising results in new copy number variation studies, showcasing its precision, reproducibility, and sensitivity. The technology has already resulted in nearly 50 peer-reviewed publications.
Scientists have created an implantable hydrogel that can deliver a light signal to specific tissues deep within the body, enabling photomedicine to treat brain disorders. The system uses genetically engineered cells that respond to light, and has shown promising results in mice with diabetes.
A Baylor University study found that people with higher levels of religious certainty and those affiliated with high-tension congregations tend to give more. The research suggests that social exchange theory can explain why voluntary giving is a dominant aspect of America's philanthropy.
Two new species of the endangered ancient genus Gyronotus have been described from southern Africa, revealing unusual distribution patterns among these vulnerable beetles. The discovery highlights the importance of conserving biodiversity in grasslands and savannas, which are currently under threat due to massive environmental changes.
UCSB researchers demonstrate seamless designing of an atomically thin circuit with transistors and interconnects etched on a monolayer of graphene. The proposed all-graphene circuits have achieved higher noise margins and lower static power consumption compared to current CMOS technology.
A UCI-led study found high levels of carcinogens and other gases downwind of major refineries and chemical manufacturers in Alberta, Canada. The researchers detected elevated rates of cancers linked to these chemicals in nearby communities.
A recent study found that current national screening guidelines for colon cancer may miss up to 10 percent of cases in first-degree relatives. The research examined nearly 127,000 individuals who underwent colonoscopy in Utah between 1995 and 2009.
A new functional biomarker has been identified to predict responsiveness to BRAF-targeted drugs in patients with BRAF-mutant melanomas. Decreased S6 phosphorylation after treatment correlates with treatment response and improves progression-free survival.
A new diagnostic platform can detect BRAF V600 mutations in cancer tissue samples in about 90 minutes, faster and more accurate than the standard method. This could help accelerate diagnosis and treatment for patients with melanoma and other cancers.
The V-SmartTM therapeutic delivered tenofovir at levels considerably above therapeutic concentrations, overcoming the challenge of delivering HIV drugs through the BBB. The successful outcome confirms the strong potential of the delivery system to treat neuro-HIV and improve lives of AIDS patients.
A study published in the Journal of the American Medical Association found that flu shots reduced the risk of heart attack or stroke by 36-55% among patients with a history of heart disease. The vaccine's protective effects were greater in those who received a more potent vaccine.
Typhoon Francisco is a large storm with a tightly wound center and small eye, approaching Japan with maximum sustained winds near 75 knots. The storm is expected to turn northeast in the next day or two and slowly weaken after passing southern Japan.
The McGill/MUHC research team developed an innovative oral self-test screening strategy and interactive website/app called HIVSmart to address the stigma associated with HIV testing. The award-winning strategy aims to improve access to care by allowing individuals to be tested in the privacy of their own homes.
A new online program developed by Thomas Jefferson University researchers has shown that more patients choose active surveillance over therapy when presented with pros and cons of treatment options. The program helps patients clarify their treatment preferences and discuss options with the clinical team.
A meta-analysis found that receiving an influenza vaccination was associated with a lower risk of major adverse cardiovascular events. The greatest treatment effect was seen among patients with recent acute coronary syndrome (ACS), such as heart attack or unstable angina.
Researchers have developed a new method for exerting control over the arrangement of polymer molecules in plastic solar cells, enabling them to produce more electrical current. This breakthrough could lead to cheaper and more efficient solar panels, making renewable energy more accessible.
Researchers develop novel supercapacitor design using porous silicon and graphene coating, enabling over two orders of magnitude improvement in energy density. The device has the potential to power consumer electronics and renewable energy systems.
The EORTC/GIMEMA 06012 trial found sequential combination of gemtuzumab ozogamicin (GO) and standard chemotherapy has no benefit for older patients with acute myeloid leukemia. GO is too toxic for patients over 70 years old, whereas younger patients may potentially benefit from such treatment.
Researchers identify Chinese strain as origin of emerging US swine virus with high mortality rates, emphasizing the need for strict biosecurity and sanitation procedures on farms. The study found that the US strains share 99.5% of their genetic code with their Chinese counterpart, indicating a possible evolutionary origin from bats.
A recent study found that the hippocampus helps individuals resist temptation by simulating future outcomes. Individuals with hippocampus damage, such as those with Alzheimer's disease or frontotemporal dementia, struggle to imagine long-term rewards, leading to impulsive decisions.
A recent study using gravitational wave data from the Parkes radio telescope has challenged existing theories on supermassive black hole growth. The researchers tested four models of black-hole growth against observational data, effectively ruling out one model and pushing others to re-evaluate their predictions.
A study by researchers from the Mount Sinai Hospital found that nearly 80% of women who contacted a patient assistance program had their needs met, compared to just 35% of those who did not. Most patients utilized programs for information about adjuvant therapies, psychosocial support, and overcoming practical/financial obstacles.
Scientists have successfully silenced extra chromosome 21 in laboratory cultures of patient-derived stem cells using a gene-silencing strategy. This approach reveals genome-wide changes and offers hope for identifying cellular pathways deregulated in Down syndrome, paving the way for potential therapeutics.
Researchers at Boston University School of Medicine have identified a novel mechanism by which fatty acids enter cells, bypassing traditional protein-mediated transport. This discovery has significant implications for the development of new drugs targeting fatty acid metabolism in diseases such as diabetes and obesity.