A recent randomized controlled trial found that an online decision aid can help older adults decide whether and when to stop driving. The tool, called Healthwise DDA, had high acceptability and reduced negative feelings about the process among participants. It may help older adults make informed decisions about their driving abilities.
Researchers at Terasaki Institute for Biomedical Innovation have developed a flexible, antibacterial conductive hydrogel-ePatch that accelerates wound healing with minimal side effects. The e-Patch uses silver nanowires and alginate to promote cell proliferation and migration, resulting in faster wound closure and reduced scarring.
Scientists have developed novel methods to study human brain cell migration during fetal development by tracking genetic mutations in healthy adult individuals. This allows for the first time to reconstruct brain development and provide key findings on cell type origins and hemisphere separation.
A new analysis of 23 studies identified factors influencing birth setting decisions in the US, including safety, media influence, and access to options. The study highlights the importance of building a comprehensive system of high-quality perinatal health for equitable access to all birth settings.
Researchers found that somatic mutations accumulated at a faster rate in Alzheimer's disease patients' brain cells, leading to DNA damage and dysfunction. This discovery provides a window into the molecular events of AD pathogenesis, potentially leading to novel treatments targeting these pathways.
Researchers developed a catalyst using graphdiyne and Cu single atoms, achieving high turnover frequencies and selectivity for benzene oxidation to phenol. The unique structure of graphdiyne enables uniform anchoring of Cu single atoms, resulting in improved catalytic performance.
The April issue of GEN Biotechnology features a study analyzing the safety of food and milk from gene-edited livestock, finding no significant differences in growth, health or development. The authors suggest regulatory product composition studies should be hypothesis-driven and risk-based.
The study found that restricting arm motion had a negligible effect on sprint time, with only a 1.6 percent difference from normal arm movement. Runners compensate for restricted arm swing by rotating their torso to maintain a forward-facing orientation.
A new study identified a protein similar to eukaryotic tubulins in Asgard archaea, which may represent an evolutionary intermediate between prokaryotic FtsZ and eukaryotic microtubule-forming tubulins. This discovery sheds light on the evolution of chromosome segregation in eukaryotes.
A global study reveals that protected areas can have a positive impact on biodiversity, but only if managed properly. The research found that larger protected areas tend to be more effective in conserving species and their habitats, highlighting the need for better management strategies.
Researchers at the University of Georgia developed a model to prioritize land conservation in the Upper Chattahoochee Watershed, which provides drinking water to 95 cities. The model considers ecosystem services like water, carbon, and habitat, and favors higher connectivity among parcels of land.
A recent study by Cornell University researchers found that women's earnings drop substantially after childbirth, with the gap widening across all education levels. The COVID-19 pandemic has exacerbated this issue, making it more challenging for mothers to restart their careers and leading to worse hiring prospects and wage penalties.
A University of Arkansas professor is developing learning algorithms for building fair decision models in both offline and online learning settings. He will utilize Pearl's Structural Causal Model to analyze causal effects from observational data and propose universal formulations for measuring long-term fairness.
Former Notre Dame football players from 1964-80 teams found to have higher risk of brain disorders like CTE and ALS compared to general population. However, the study also reveals positive long-term health outcomes in former college players with lower mortality rates and fewer cases of lung cancer and heart disease.
A new study found that following a Mediterranean-style diet can lower the risk of preeclampsia by at least 20% in pregnant women. The research surveyed over 8,000 women and found that racial differences in rates of preeclampsia were more related to socioeconomic factors than genetic or biological ones.
A novel inhibitor has been discovered that stalls a critical enzyme inside tumour cells, locking them in place and preventing invasion into healthy tissue. The findings hold promise for the development of metastasis-blocking agents.
Researchers from Osaka University proposed a comprehensive ethical framework and practical guidance for communicating with research participants through the Internet. The framework addresses issues such as participant recruitment, informed consent, and data protection, aiming to improve future practice in medical research.
A study published in Cancer Medicine suggests that exosomes produced by adipose-derived mesenchymal stem cells can effectively deliver RNA-based anti-cancer treatments to bladder cancer tumors. This novel approach shows promise as a potential therapeutic agent for bladder cancer treatment, offering new hope for patients.
Research in Nature reveals the intrinsic activation mechanism of orphan GPCRs, a family offering new opportunities for cancer drug development. The study uncovers key molecular factors governing receptor activation and function modulation.
Scientists at KAUST have studied charge carrier behavior in perovskite thin films using laser pulses and terahertz radiation. They found that increased density of charge carriers narrows the energy gap for electrons to be excited by light, and charge carriers become more localized at higher densities.
Researchers at Georgia Institute of Technology have developed micro-rocker bots that can move precisely on a solid surface using a single electromagnetic coil. The robots, about the size of a particle of dust, are controlled by a magnetic field generated by the coil and can perform well-controlled movement with selectable direction.
Researchers at Memorial Sloan Kettering Cancer Center have obtained exquisite views of the androgen receptor using cryo-electron microscopy. The study reveals unique features of the receptor that enable it to turn on a wide range of genes, distinct from other hormone receptors. This newfound understanding provides clues to how androgen...
A mutated gene in more than 20% of breast cancer recurrences promotes metastasis and resistance to hormone therapy. Researchers identify potential vulnerabilities, leading to the development of personalized treatment approaches.
The study found an increase in mass shootings and proportion of women and children shot, highlighting worsening structural inequalities. The researchers emphasize the need for investment in public education, employment, and social services to address gun violence.
Researchers developed a model to identify vulnerable geographic areas for Wolbachia-carrying mosquito release, maximizing protection against dengue. The approach prioritizes areas with the greatest vulnerability, allowing targeted interventions.
Researchers subject Oreos to various tests, finding that the cream almost always separates onto one wafer, regardless of flavor or amount of filling. The team's study provides insights into the properties of yield stress fluids and offers a new approach to understanding non-Newtonian materials.
A new online program has been shown to improve health-related quality of life among adult stroke survivors. The study found that participants who received access to the program had higher scores on health-related quality of life and reported fewer problems with personal care and daily activities.
A study demonstrated that red blood cell vesicles can effectively carry immunotherapeutic RNA molecules to target breast cancer cells. This technology shows promise for delivering therapeutic RNA molecules to disease sites without degradation.
A cross-racial study of 1.87 million US veterans found significant differences in dementia incidence across five racial groups, with Hispanic and Black veterans at highest risk. Rates were significantly higher for Hispanics (99%) and Blacks (55%), while Asian veterans showed a 24% increase compared to whites.
A University of Helsinki research team used holographic duality to model early universe phase transitions and their potential impact on gravitational wave signals. The study, published in Physical Review Letters, suggests that such collisions could create powerful ripples in spacetime detectable by satellite missions like LISA.
Researchers discovered that checkpoint inhibitors can activate regulatory T cells, which can counteract the immune response. Blocking PD-L1 enhanced effector Treg activity, reducing ability to control parasite infections. This finding highlights complexity of immune system's balance between controlling pathogens and protecting healthy ...
Researchers from MIT found that Oreo creme tends to stick consistently to one side of the cookie, regardless of twisting speed or milk exposure. The study used a custom-made 'Oreometer' instrument to investigate cookie mechanics and encourage further research on rheology.
A randomized controlled trial found that an online program improved health-related quality of life among adult stroke survivors by promoting healthy lifestyle behaviors and reducing disability. The study showed significant benefits in personal care and daily activities for those who received access to the online program.
A new study finds that public praise energizes essential workers, while those who don't receive it experience negative emotions and poor coping mechanisms. Essential workers in less visible fields like corrections officers face significant challenges due to lack of appreciation.
A new study led by NYU researchers found that cannabis edibles mimicking popular snack foods have high THC content and may be easily confused for them, increasing the risk of accidental ingestion by children. The products often exceeded maximum limits set by state regulations, raising concerns about public health.
Wildfires in the Pacific Northwest are altering seasonal air pollution patterns and causing a spike in unhealthy pollutants in August. The research found that carbon monoxide levels have increased sharply, indicating the extent of smoke's impacts on clean air gains.
A new study by Yale University researchers found that medication treatment services are often not located in the most vulnerable communities, leaving them at risk of disrupted access to treatment during disasters. The study suggests that preparedness for natural disasters should prioritize those placed at highest risk.
A new study from the University of Georgia found that only about one-third of infants enrolled in WIC meet the daily recommendation for vitamin D by 13 months. Experts recommend increased education and supplementation to address this issue, which can lead to diseases like rickets and Type 1 diabetes.
Researchers find evidence of water pockets beneath the icy surface of Europa, which could facilitate exchange between the subsurface ocean and nutrients from neighboring celestial bodies. The discovery suggests a dynamic ice shell that supports habitability on the Jupiter moon.
Rutgers scientists found that inhaled nanoparticles can migrate from the lungs to the placenta and possibly fetal tissues after maternal exposure throughout pregnancy. This discovery raises concerns about the potential health effects of nanoparticle exposure on human fetuses.
Researchers propose that well-designed computerized clinical decision support can facilitate team approaches to healthcare, enhancing communication and coordinating group effort. The tool provides evidence-based information and guidance, enabling primary care physicians to oversee a diverse healthcare team more efficiently.
A study has identified a new protein, Creb-binding protein (CBP), as a prognostic marker for above-average patient survival in HPV-positive head and neck carcinoma. CBP inhibitors are being developed as targeted therapies that can improve quality of life by reducing side effects associated with conventional chemotherapy or radiotherapy.
A study published in Nature Communications found that BMP9 treatment restored capillary density and improved alveolarization in mice with ACDMPV. The treatment showed promise for improving care for BPD and CDH, two conditions that also affect lung development.
A genome-wide screening using CRISPR-Cas9 identified KEAP1 and Nrf2 as key molecules in sorafenib resistance. The study found that ML385 can enhance the killing effect of sorafenib, while FGF21 positively regulates Nrf2 expression.
Researchers found plasma neurofilament light levels were elevated in all types of frontotemporal dementia, and in people who had mutations but hadn't shown symptoms yet. Higher levels of the protein were associated with greater disease severity and increased just before symptom onset.
A novel mesh plug treatment, Woven EndoBridge (WEB), has been shown to be equally effective in treating sidewall brain aneurysms compared to bifurcation aneurysms. The study found a complication rate similar between the two approaches and demonstrated the safety and efficacy of WEB for sidewall aneurysms.
A study examined the frequency of FDA's extrapolation of pivotal trial data to approved indications, finding it occurred in 45% of cases. This practice may lead to different clinical results in real-world use compared to trials.
Dr. Lauren Southerland will receive the award for her pioneering multidisciplinary geriatric models of care for older adults with emergency healthcare needs. Her research focuses on quality improvement, implementation science, and incorporating geriatric care into ED care.
A new portable COVID-19 test can detect and differentiate the alpha variant of the SARS-CoV-2 virus from earlier strains in saliva samples. The test uses a genetic phenomenon called S-gene target failure to identify the alpha variant, and can be used at home or other settings.
A recent study led by the University of Bonn found no evidence of iron fertilization stimulating algae growth and sequestering CO2 in the Antarctic Ocean during ice ages. Instead, other processes such as sea ice cover and ocean stratification prevented CO2 from escaping into the atmosphere.
A new study by CUNY SPH researchers found that nearly 40% of NYC parents are hesitant to vaccinate their young children against COVID-19, with many citing safety concerns. The study suggests that mandates may be key in increasing vaccine coverage among children.
The SLAS Technology April issue delves into the potential of single-cell transcriptomics for producing transcriptomes from heterogeneous samples. Kind et al. present a new process that reduces sequencing library preparation time by over 75% using the 10X Genomics Single Cell 3' kit.
New PSU research predicts the disappearance of Olympic Peninsula glaciers by 2070, with some remaining as tiny shells. The study highlights the impact of global warming on glacier mass and ecology in the region.
A new study from the University of Kansas found that effective change agents and realistic timelines are crucial for successful change implementation. The study identified six key organizational change management practices to achieve high adoption of change initiatives in the AEC industry.
Patients hospitalized with COVID-19 pneumonia are at a higher risk of developing new-onset dementia compared to those with other types of pneumonia, according to a recent study. The median time interval between infection and dementia diagnosis was 182 days for COVID-19 patients.
A national study found that differential response programs, which provide voluntary services to families at risk of child maltreatment, were associated with a 19% reduction in substantiated reports of child maltreatment and a 25% decrease in neglect reports. These programs also led to a 17% reduction in foster care placements.
Researchers at HKU have identified a new protein, SBK1, that regulates lipid metabolism in the liver and alleviates health problems caused by fatty liver disease. The study found that SBK1 activity reduces lipid accumulation, inflammation, hyperlipidemia, and hyperglycemia in mice with fructose-induced fatty liver disease.
Researchers found a clear link between elevated amyloid beta levels and the development of anxiety and apathy in Alzheimer's patients. These symptoms occur mainly due to underlying brain changes, not psychological reactions. The study suggests that psychiatric symptoms could be used as alternative outcome measures in treatment trials.
A study on the Three Gorges Dam reveals that it has caused significant reductions in annual average CO2, CH4, and N2O emissions in the Yangtze River. The dam's impact extends thousands of kilometers downstream, challenging previous assumptions about large dams' effects on greenhouse gas emissions.
The study analyzed drug-drug interactions associated with adverse clinical outcomes and/or adverse drug reactions in patients with COVID-19. Drug interaction checkers were found to be helpful in identifying such events, suggesting their potential utility in real-world settings.