A nationwide study published in JAMA Oncology found that immunotherapy use among trial-ineligible solid-tumor cancer patients increased significantly between 2014 and 2019, yet no survival benefit was observed. Researchers emphasize cautious use of immunotherapies for this population due to potential early harm.
Annual Wellness Visits (AWV) reached 47.6% among commercially insured white women with congenital disabilities, but were lower among Hispanic men with acquired disabilities. AWV use is nearly 15% less than the general population threshold.
Researchers found that a battery's chemistry can affect its environmental impact, with cobalt being a common material that requires more energy to mine and has negative effects on the environment. Replacing cobalt with nickel can alleviate concerns, but there are tradeoffs involved. The study suggests that reusing batteries before recy...
Scientists have identified a genetic component underlying the spatial memories of Mountain Chickadees, which rely on these abilities to survive harsh winters. The study used genetic sequencing and behavioral tests to show that natural selection is shaping chickadee memory.
A global meta-analysis supports the U.N.'s goal of restoring habitats, finding mangrove restoration performs better than unvegetated mud, sand flats or abandoned aquaculture ponds. Restored mangroves yield significant ecological benefits and economic value, making them an ecologically and economically sound choice.
Chemists at Johannes Gutenberg University Mainz have developed a method to produce cement by milling instead of burning lime, reducing CO2 emissions. The process could be implemented on an industrial scale, but further development is needed.
The article highlights the importance of recovering routine vaccination rates after the COVID-19 pandemic. Vaccinations for MMR, DTaP, polio, and HPV have seen significant drops, posing dire consequences to population health. Experts emphasize the need for stakeholders to drive awareness, facilitate access, and build vaccine confidence.
Researchers found that high-frequency, intermittent noises trigger more anxiety in dogs than low-frequency, continuous noise. Dog owners often underestimate their pets' fearfulness and respond with amusement rather than concern.
A new study published in the European Journal of Cancer found that most children with cancer have mild COVID-19 disease and make a full recovery. However, patients with underlying health conditions, severe infections, and low white blood cell counts were significantly more likely to experience severe disease. The research involved 131 ...
Case management programs help health practitioners address patients' social needs, such as housing and economic insecurity. However, several barriers hinder their effective implementation, including engaging community-based organizations and ensuring program sustainability.
A research team at the University of Montreal Hospital Research Centre has found that cellular aging is caused by irreversible damage to the genome, not just telomere erosion. This discovery challenges the long-held scientific model and opens up new research opportunities for preventing cellular aging and genomic instability.
New study suggests inhibiting Shp2 in tumor cells may boost tumor growth and survival, complicating its use as a potential cancer therapy for HCC.
Researchers at the University of Rochester develop a computational V2G model that accounts for factors not previously considered, showing potential savings of $120-$150 per year for vehicle owners. The model uses data from the US Census Bureau and calculates battery degradation costs based on various variables.
A new study has found that increasing temperatures and heavy rainfall reduce the prevalence of Varroa mite disease in UK honey bee colonies, while heavy wind reduces its severity. Climate change is predicted to impact the risk of European foulbrood disease, with a hot spot identified in the South West England.
Researchers found that geriatric cotton rats given ibuprofen cleared RSV more quickly than those without the drug. Ibuprofen improved immune response by lowering aging-related inflammation, suggesting a potential role for the drug in providing lasting immunity against RSV.
The fossil elephant cranium, dated to 4.5 million years ago, showcases unique adaptations that likely enabled Loxodonta adaurora to dominate the landscape. The cranium's raised and compressed structure suggests a novel alignment of chewing muscles suited for efficient grass shearing.
Researchers developed a blood test that can detect prostate cancer patients who are resistant to chemotherapy drug docetaxel, enabling early detection and personalized treatment. The test analyzes circulating tumor cells in the bloodstream, revealing patterns that predict disease progression and survival.
A new study reveals that memory T helper cells can work with memory B cells to effectively defend the body against chronic viruses. This finding has direct relevance to developing new vaccines for HIV and hepatitis C, as it suggests a more sustained immune response.
Researchers used machine learning to simulate and analyze gold nanoparticles at high temperatures, providing a key mechanistic picture of the melting mechanism. The study enables fast prediction of forces acting on atoms in nanoparticles, accelerating simulations that would take thousands of years with traditional methods.
Researchers discovered that neurons forming connections between brain areas share similar genetic programs, but unfold at varying speeds. This tempo-dependent development enables the creation of diversity in neurons without requiring major genetic differences.
Researchers have identified new MRI brain imaging biomarkers that can predict the effectiveness of antidepressants with high accuracy. These biomarkers bring a new level of precision to prescribing the most effective treatments, potentially saving patients from months of taking the wrong medication.
Research suggests that larger bee colonies with comfortable food stores are less willing to take risks, while smaller colonies with limited resources are more likely to ignore warning signals. This study provides insights into the complex communication system of bees and its implications for understanding biological collectives.
A recent Rutgers University study found that receiving a new diagnosis of Alzheimer's disease and related dementias leads to decreased formal and informal social engagement. This can be particularly concerning for disadvantaged populations with limited resources. The study highlights the need for practitioners and policymakers to consi...
Scientists used computational strategies to evaluate antibiotic candidates, identifying a promising new variant that is up to 56 times more active than existing antibiotics. This approach enables faster and more affordable development of new antibiotics, helping to combat resistance.
A new iron-based perovskite material has been developed to intensify solar thermochemical CO2 splitting. The material achieves an unprecedented CO production rate of 381 mL g−1 min−1 with 99% CO2 conversion at 850 ºC, outperforming state-of-the-art materials.
Researchers found that activated neutrophils release proteins like galectin-9, triggering chronic inflammation and oxidative stress. Early screening for HIV is crucial, and finding ways to reduce negative effects of the infection could be key to improving outcomes.
Researchers found that tree-cover area, impervious surface area, and building density have a consistent impact on building energy use across cities. The study's results suggest that the relationship between urban form/density and energy use is city-specific and distance-specific.
Virginia Tech researchers have developed a miniature optical fiber treatment device that delivers cancer immunotherapeutic antibodies while monitoring tumor impedance to track treatment efficacy. The device elicits sustained anti-tumor immunity with complete tumor shrinkage in multiple tumor models.
The Department of Energy's Atmospheric Radiation Measurement mobile facility has relocated from Oliktok Point in Alaska to the southeastern United States. This move will allow for continued research on climate and weather models with a new fixed observatory at Utqiaġvik, formerly known as Barrow.
The University of Maryland School of Medicine has been awarded a $6.5M grant to develop a treatment for alcoholic liver disease-associated kidney dysfunction. The Institute of Human Virology and MitoPower will conduct clinical trials to test the safety and efficacy of MP-04, a lead compound in treating HRS.
Researchers have developed an autonomous robot that can open its own doors and find nearby outlets to recharge. The innovation addresses a significant challenge in robotics, enabling helper robots to work independently without human assistance.
Researchers at the University of Surrey have discovered a fundamental connection between atomic nucleus sizes and black hole thermodynamics. By applying geometrical thermodynamics, they were able to accurately calculate nuclear radii for helium isotopes without relying on conventional microscopic models.
Engaging stakeholders in case study development can enhance complex health care intervention implementation in primary care. Researchers provide a practical approach using participatory methods to assess the implementation of innovative interventions.
Four scientists will receive AFAR Scientific Awards of Distinction for their groundbreaking work on aging and disease. Malene Hansen, Morgan Levine, Andrea Gilmore-Bykovskyi, and Kali Thomas will present lectures on their research topics.
During the 2020 US presidential election, researchers collected data on over 1 million online political ads. The study found that these ads often used manipulative tactics to collect personal information, including fake polls and click-bait headlines. More than 56,000 of these ads were found on conservative-leaning websites.
Research by Beach et al found that clinicians who provided space for patients to elaborate on their emotions had longer visits. In contrast, explicitly addressing emotions resulted in shorter visits, with 56% of responses being non-explicit.
Scientists at NTU Singapore develop a new electrochromic window material that can block up to 70% of infrared radiation while allowing 90% of visible light to pass through. The material is designed to be energy-efficient and durable, with improved performance compared to existing technologies.
Researchers discovered that childhood cancer patients treated with abdominal or total body irradiation exhibit abnormalities in their adipose tissue, similar to those found in obese individuals with cardiometabolic disease. This suggests that strategies to reduce radiation dose to fat may be necessary to prevent long-term dysfunction i...
A NIH study found that sexual identity intersects with gender, age, and race/ethnicity to compound suicide risk for some lesbian, gay, and bisexual individuals. Rates of suicidal thoughts, plans, and attempts were higher among LGB adults compared to heterosexual adults across all demographic groups.
St. Jude researchers have identified a possible risk for late effects of treatment with the experimental cancer drug CX-5461, which targets topoisomerase II beta (TOP2β) instead of RNA polymerase 1. The study highlights the need for close monitoring of patients enrolled in ongoing clinical trials.
Researchers demonstrated Young's experiment for photons in reciprocal space, creating an interference pattern of light polarization with circular polarized stripes. The observation coincided with the 100th anniversary of spin discovery and showed a classic entanglement of two degrees of freedom - direction and polarization of light.
Researchers have developed a method to study proteins at their physiological temperatures by applying microscopic pulsed heating. They found that a critical protein complex regulating cell motility and morphology exhibits cooperative regulation of actin-myosin interaction by drebrin E, which is temperature-dependent.
Researchers developed a novel synthesis method using electric arcs to produce cobalt-based single-atom catalysts, outperforming traditional platinum catalysts in terms of oxygen reduction capabilities and durability. The method has the potential to commercialize next-generation alkaline fuel cells.
The University of Kansas team is creating new models to forecast water availability in Kansas, accounting for climate uncertainty. The project will improve tools for the Kansas Water Office to incorporate climate variability into future water supply planning.
A recent study found that Black patients in the US between 40-49 years old have lower incidence rates of colorectal cancer compared to their white counterparts. Rectal cancer rates were also significantly lower among Black individuals, highlighting a disparity in disease prevalence.
Researchers developed AfriBERTa, a neural network model that achieves state-of-the-art results for low-resource African languages. The model works with 11 languages spoken by over 400 million people and requires only one gigabyte of data, compared to thousands for existing models.
Researchers found that adding one of three Suicide Cognitions Scale items to the Patient Health Questionnaire-9 improved accuracy in identifying those at highest risk of suicidal behavior within a month. This augmentation can lead to reduced unnecessary treatment and misallocated resources, benefiting both patients and physicians.
The WVCTSI will deploy a mobile clinical trials unit in West Virginia, addressing health disparities and increasing participation in clinical research. The 39-foot Winnebago will provide on-site clinical trials and follow-up visits to rural residents.
Researchers analyzed similarities and differences of corpora amylacea in various tissues, revealing they contain waste products packed in a glycan skeleton. The term 'wasteosomes' is proposed for these structures, emphasizing their function.
The Person-Centered Primary Care Measure (PCPCM) demonstrated solid psychometric properties in 28 languages across 35 OECD countries. The results provide evidence for high comparability of data collection despite geographic, cultural, or linguistic variations.
Scientists discover that small RNAs recruit RNA Polymerase V to initiate DNA methylation, enabling crop breeders to avoid silencing from the start. This finding has substantial implications for reducing the cost and effort of producing transgenic crops.
The Assyrian army, led by King Sennacherib, built a massive siege ramp at Lachish using human chains and thousands of stone blocks. The ramp was constructed in about 25 days, allowing the army to breach the city walls and conquer the city.
A preliminary analysis of the condominium building collapse in Surfside, Florida, revealed low punching shear strengths and poor reinforcement detailing in typical slab-column joints. This can lead to a low safety margin, robustness, and resistance to progressive collapse.
Bans on menthol cigarettes in Canadian provinces resulted in substantial decreases in both menthol and total cigarette sales. The study's findings suggest a notable impact of these restrictions on the tobacco market.
High clinician and patient trust is associated with an emphasis on quality, communication, cohesiveness among clinicians, and values alignment between leaders. Addressing organizational culture may improve trust levels, crucial for patient adherence to public health recommendations.
Researchers from the University of Surrey and the University of São Paulo have developed a new analysis technique that enables scientists to investigate the complex inter-connected behaviour of supercapacitor electrodes made from layers of different materials. The technique, known as Distribution of Relaxation Times, allows researchers...
Researchers from Wellesley College discovered that honey bees (Apis cerana) produce unique sounds, including 'antipredator pipes', to warn fellow bees of giant hornet threats. These signals result in increased bee activity and defense actions against the attackers.
Researchers at the University of Texas at Austin have created a first-ever global river database tracking movement of the world's largest rivers over 40 years. The data reveals average migration rates for each river delta, helping identify stable areas and those experiencing major shifts.
A new monitoring protocol preserves coherence in quantum Otto engines, leading to improved power output and reliability. The 'repeated contacts scheme' avoids measurement-induced quantum effects, making the engine more capable and dependable.
Researchers identified bacteria and yeast on photovoltaic panels in Brazil, similar to those found in Spain, the US, Arctic, and Antarctic. The microorganisms have adapted to sunlight, temperature fluctuations, and water scarcity, making them suitable for biotech applications.
A new study reveals that by 2040, between 64 and 100 million households in India, Brazil, Mexico, and Indonesia will face cooling challenges, leading to potential discomfort. The study highlights the importance of considering household characteristics beyond income and climate in predicting air-conditioning adoption.
A study led by University of Gothenburg researchers found that both moderate and strenuous exercise significantly alleviate symptoms of anxiety in patients with the disorder. Exercise intensity was also found to impact improvement, with higher intensity exercising resulting in greater symptom reduction.
A life cycle assessment of carbon capture at Amager Bakke incineration plant reveals that the technology reduces CO2 emissions from incineration but decreases electricity production by 50%. The overall net energy efficiency is not affected, but heat output increases by 20%.
Researchers created a novel humanized mouse model to study hyperprogressive disease (HPD) and hyperprogression (HP) in mismatch repair-deficient colon cancer. The study found accelerated tumor growth after PD-1 blockade with pembrolizumab administration, and identified changes in human cytokine profiles.
A study by Karolinska Institutet found that low levels of microRNA-210 in red blood cells cause vascular damage in type 2 diabetes. The reduction in microRNA-210 levels impaired blood vessel endothelial cell function and led to increased risk of cardiovascular disease.
Researchers found that nearly 75% of pregnant women with stretch marks reported moderate to prominent embarrassment, which impacted their social activities, self-esteem, and clothing choices. The study highlights the need for open discussions about stretch marks to normalize them and identify potential mental health issues.
While medical specialty boards have complied with a mandate for parental, caregiver, and medical leave, policies vary and need greater clarity to support trainees. The availability of family, caregiver, and medical leave is essential for the next generation of physicians.
A retrospective study published in Mayo Clinic Proceedings found that dasatinib lowers serum glucose levels in patients with pre-existing type 2 diabetes to a greater degree than imatinib and comparable to first-line diabetic medications. Researchers suggest further study is needed to determine the primary mechanism behind dasatinib's ...
Researchers discovered melatonin's antitumor effects in gallbladder cancer cells, promoting ROS-mediated apoptosis and suppressing the PI3K/Akt/mTOR signaling pathway. The study suggests melatonin as a potential novel candidate for gallbladder cancer treatment.
Researchers trained a GAN to generate novel refractory high-entropy alloys with specific properties, surpassing human intuition and guesswork in material design. The model produces alloy compositions in milliseconds, offering a promising tool for determining suitable materials.
A study published in eLife found that 70% of researchers report sex differences without statistically comparing male and female responses. In contrast, authors who tested for sex-specific effects reported them only 63% of the time.
A new multiplex network developed by Jörg Menche's research group maps all genes and their interactions, improving the identification of genetic defects and assessing their consequences. The network increases the probability of finding the crucial gene aberration threefold compared to separate networks.
The article highlights the critical need for routine vaccinations to recover from the COVID-19 pandemic. A decline in vaccine rates, particularly among children, poses a significant risk to future population health and overtaxes the healthcare system.
Researchers have developed a 'time machine' framework that uses artificial intelligence to learn from past environmental changes and predict future biodiversity loss. This framework can help decision-makers prioritize conservation approaches and mitigation interventions, leading to more effective management of ecosystem services.
Researchers at the University of Toronto have demonstrated that listening to personally meaningful music induces beneficial brain plasticity in patients with mild cognitive impairment or early Alzheimer's disease. The study showed changes in neural pathways correlated with increased memory performance on neuropsychological tests, suppo...
The use of dexamethasone has been confirmed as an effective treatment for COVID-19, reducing ICU admissions and deaths by 56%. However, the treatment can increase blood sugar levels in patients with diabetes, highlighting the need for monitoring and potential co-treatments.
Researchers at Politecnico di Torino developed a new method for creating nanoresonators using 3D printing, achieving mechanical performances similar to silicon-based devices. The technique enables the creation of complex and miniature sensors with improved sensitivity and strength.
Researchers developed a wrist-worn monitoring device that identified patterns in patients with drug-resistant epilepsy, providing about 30 minutes of warning before a seizure occurred. The device worked well most of the time for five of six patients studied, offering a potential solution to forecast seizures and minimize their effects.
Researchers create biosensors that can be integrated into clothing, allowing for more precise measurement of muscle activity and improving therapeutic outcomes. The technology uses a combination of silver and gold nanocomposites to enhance conductivity and biocompatibility.
Researchers found that very preterm born adults scored lower on friendship relationships but perceived their family, partner, work, and educational experiences as comparable to term-born peers. Parents, schools, and workplaces may help improve social relationships by providing opportunities for friendship development.
Researchers have identified specific bacterial interactions in disease-resistant children that protect against chronic middle ear infections. This discovery could lead to new treatments and preventative measures for Indigenous communities, which are disproportionately affected by the condition.
A new imaging technique called single-shot photoluminescence lifetime imaging thermometry (SPLIT) measures temperature in 2D, without contact, and in real-time. This technology could improve photothermal therapy and help detect skin cancers.
Primary care practices showed significant improvements in cardiovascular quality measures after receiving QI training. The study suggests that light facilitation can support important changes in small practices, leading to better patient outcomes.
Researchers have developed an ultra-stable amorphous Ta2O5/C nanocomposite with a hollow multishelled structure that can improve the efficiency of water purification. The composite decreases the energy required for water evaporation and enables a super-fast evaporation speed of 4.02 kg m-2 h-1.
A new study reveals that compound hot extremes, where days and nights are simultaneously extreme, pose significant health risks, especially for female and older residents. Urban compound hot extremes have increased by 1.76 days per decade in eastern China, driven by anthropogenic emissions and urbanization.
Researchers from the University of Maryland School of Medicine and NIH found that retinoid therapy improved vision in mice with Usher syndrome, a rare genetic disorder. The study identified key functions of protocadherin-15, which helps recycle molecules essential for eye tissue.
Researchers at Virginia Tech explore mitochondrial differences in CA2 neurons, which encode social memories in the hippocampus. They found unique mitochondrial characteristics in individual neurons, influencing plasticity and behavior.
Research identifies way of using nanoparticles to target and disrupt bacterial cells, making them more susceptible to standard antibiotic treatments. Laboratory studies show a strong effect in killing a range of bacteria, including some linked to hospital-acquired infections.
A systematic review of AI studies on mechanical ventilation found that many were testing early technology, but more work is needed for transparency and bias avoidance. The review recommends improving data availability and reporting standards to facilitate the translation of AI into improved patient care.
The review found that datasets lack images and information about patients with darker skin, which may lead to inaccurate diagnoses. The research highlights the need for better representation of diverse skin tones in training AI models.
A Johns Hopkins-led study found that leptin cancels out the effects of Tamoxifen, making it ineffective for obese patients with breast cancer. Researchers suggest that interventions targeting leptin or Med1 may improve Tamoxifen's success in this group.
A new computer program called Codetta can analyze the genome sequences of over 250,000 bacteria and archaea to identify alternative genetic codes. This could help scientists understand how genetic codes evolve and change.
An international research team discovered that intestinal bacteria can distribute their metabolic products throughout the body via the bloodstream using membrane vesicles. The study found that these vesicles can overcome the blood-brain barrier and enter brain cells, suggesting a new method for delivering drugs or vaccines.
Researchers developed a mathematical model that can predict the effectiveness of immunotherapy treatment for individual patients based on standard clinical measures. The model showed high sensitivity in predicting treatment response within two months, with minimal false-negative results.
Researchers developed a new method to predict stress at atomic scale using machine learning, enabling accurate predictions of grain boundary stresses in actual metal specimens. This breakthrough advances the field of mechanics of materials and enables scientists to engineer stronger and more heat-resistant metals.
A review board comprising healthcare professionals from various disciplines has sharply reduced opioid prescribing at an OHSU internal medicine clinic. The clinic uses a systematic approach to review high-risk cases and coach primary care providers on tapering patients off opioids.
Researchers at TU Wien have successfully described the 'teapot effect' with a theoretical analysis and experiments. The effect occurs when a liquid is poured out of a teapot too slowly, causing it to dribble down the outside of the pot due to an interplay of inertia, viscous, and capillary forces.
Researchers at UCI found that PIEZO1, an ion channel mechanosensor, regulates keratinocyte migration and wound healing speed. In mice lacking PIEZO1, wounds heal faster than those with increased PIEZO1 function.
A new anti-diabetic compound, Montbretin A (MbA), has been approved by Health Canada for Phase 1 human trials. MbA works by inhibiting the alpha-amylase enzyme, slowing down starch breakdown and reducing blood sugar spikes in Type 2 diabetics.
A new study found that autonomy-supportive peer coaching is associated with increased patient engagement in diabetes self-management. Peer coaches who were supportive, authentic, and shared resources with participants had the greatest impact on patient outcomes.
The MC3 program provides a lifeline for primary care providers in Michigan, connecting them with psychiatrists and behavioral specialists for consultation and training. This has led to improved diagnosis and care for young people with mental health concerns, including those who express suicidal thoughts or have harmed themselves.
Researchers found that both male and female Guinea baboons initiate group departures and are equally successful in leading the group. The study's findings challenge the common assumption that only males lead groups, suggesting that social organization alone does not determine leadership roles.
A study by York University researchers found that young adults (late 20s) rated their overall risk perception associated with contracting COVID-19 significantly lower compared to necessary precautions. However, these explicit ratings are not aligned with their unconscious feelings towards COVID-19 words.
A multi-institution team led by Penn State has been awarded $39 million to develop innovative approaches to monitor, predict and combat crop pests and diseases in climate-changed worlds. The project aims to support smallholder farmers by providing effective integrated pest management (IPM) strategies.
Researchers at McGill University developed a new technique to manipulate DNA methylation levels at specific genes using CRISPR/Cas9 technology. This approach enables targeted demethylation of genes associated with diseases, such as insulin gene dysregulation in diabetes.
Researchers investigated social distancing behavior among university students worldwide and found that confidence in one's ability to protect themselves and others was crucial for change. The most effective public health messaging emphasized the protection of social distancing as an action people could easily carry out.