A recent study in Frontiers in Ecology and Evolution reveals that alpine plant diversity will decrease once glaciers disappear, with up to 22% of species facing local extinction. The research highlights the 'winners' and 'losers' among plant species, with some benefiting from global warming while others will suffer.
A new study by NIH scientists reveals that prion disease affects the eye first, specifically targeting cone photoreceptor cells. The researchers used confocal microscopy to identify prion protein deposits in cones and rods, finding early damage in cilia and ribbon synapses.
Aarhus University researcher Kasper Vita Kristensen is investigating indoor air chemicals, which affect health, productivity, and learning. His project aims to identify chemical sources, processes, and technologies to create a healthier indoor climate for children.
The researchers have developed a high-precision reference sequence, JG1, constructed from the genomes of three Japanese individuals using next-generation sequencing technologies. This will enable efficient investigation of causal genetic variants for rare diseases and cancer driver genes in Japanese populations.
Glutamate signaling is crucial for enabling synaptic plasticity, a process that restructures neural networks due to learning and memory acquisition. The new study demonstrates how glutamate works across synapses to activate this switch.
Researchers at the University of Seville have solved a long-standing enigma in basic biology by discovering how lipids distribute proteins within cells. Using a new microscopy technology, they found that membrane lipids select and direct specific proteins to correct exit doors.
Researchers at Tufts University have created flexible thread-based sensors that can measure movement of the neck, providing data on direction, angle of rotation, and degree of displacement. The technology has potential implications for tracking health and performance, with applications in athletic performance, worker fatigue, physical ...
Researchers at UArizona are developing a COVID-19 testing method that uses a smartphone microscope to analyze saliva samples, delivering results in about 10 minutes. The method combines the speed of existing nasal swab antigen tests with the high accuracy of PCR tests.
Researchers at Linköping University developed a proton trap that reduces protons' impact on drug dosage accuracy. This innovation aims to minimize side effects and increase effectiveness of organic electronic ion pumps in treating neurological diseases.
This study examined the association between maternal and neonatal SARS-CoV-2-specific antibody concentrations, shedding light on neonatal immunity and maternal vaccination strategies. The findings provide valuable insights into the dynamics of maternal antibody responses to SARS-CoV-2 infection during pregnancy.
Researchers at Children's Hospital of Philadelphia developed a new gene therapy vector that produces more hemoglobin with a lower dose, minimizing toxic side effects. The vector, ALS20, was found to be significantly more effective than current vectors in treating beta-globinopathies.
A recent study by Anne-Marie Elbe and her team of researchers found that a task-oriented training climate correlated positively with young players' sense of inclusion in football teams. In contrast, a performance-oriented motivational climate was negatively associated with feelings of inclusion.
A study by Oregon Health & Science University found that firearm-related deaths among children ages 1-4 increased exponentially between 1999 and 2018, with non-Hispanic Black and White children being disproportionately affected. Nearly 90% of these incidents occurred in or near the victim's home, making them preventable.
Researchers have identified a previously unknown protein NblD in cyanobacteria that plays a crucial role in recycling nutrients during photosynthesis. The discovery highlights the importance of studying small genes and proteins, which were previously overlooked.
A new study identifies 13 emerging 'COVID-19 personality types' in humans, including Deniers, Spreaders, Harmers, and Worriers. The research highlights the importance of recognizing individual diversity to foster societal resilience and an ethical COVID-19 agenda.
Research found that black patients diagnosed with non-small cell lung cancer are more likely to be diagnosed at an advanced stage and have lower chances of receiving surgery. Additionally, they experience significantly reduced cancer-specific survival rates compared to their white counterparts.
The Salk Institute's NOMIS Center is expanding its research into health and immunity thanks to a $9.5 million gift from the NOMIS Foundation. The center aims to understand how the immune system interacts with other biological processes to combat diseases such as autoimmunity, cancer, and neurodegeneration.
A new system developed by the University of Córdoba's research groups can predict levels of amygdalin in almonds and classify sweet and bitter ones on an industrial scale. The portable equipment uses Near Infrared Spectroscopy (NIRS) technology to analyze nuts quickly and non-invasively.
Researchers will use a combination of data from scientific monitoring, citizen scientists, and high-tech sensors to assess UK insect abundance and diversity. The project aims to provide definitive evidence on whether insects are declining overall and inform environmental policies to protect them.
A combination of reduced-dose radiotherapy using IMRT combined with concurrent cisplatin met the threshold for disease control and quality of life in good-risk patients with HPV-associated oropharyngeal squamous cell carcinoma. This approach yields improved outcomes compared to standard treatment, with lower rates of acute toxicities.
Researchers used an 'organs-on-a-chip' system to model the influence of gut bacteria on brain health and found that short-chain fatty acids can worsen Parkinson's disease. The study suggests a link between lipid metabolism and neurodegenerative diseases, highlighting the complex interactions between the gut and brain.
A study found that Medicaid expansion in 2014 NY increased maternal health, particularly for low-income and minority women. The policy intervention led to a statistically significant reduction in severe maternal morbidity.
Assistant Professor Chenyun Pan is exploring alternative materials and geometric structures to enhance efficiency in intermediate-length interconnects. His research aims to alleviate the limitations of traditional copper-based interconnects and deliver improved chip performance.
Researchers at the University of Chicago used computational simulations to understand how remdesivir works against SARS-CoV-2. They found that remdesivir binds strongly to the virus and destabilizes its protein complex, reducing replication. This study provides insights into the molecular mechanism of remdesivir and its potential for e...
Researchers at the Max Delbrück Center used advanced microscopy to determine that CXCR4 receptor on cancer cells appears in both transient pairs and alone, depending on receptor density. This knowledge may lead to more effective cancer drugs with fewer side effects.
Researchers study feldspar recycling in Yosemite National Park's Tuolumne intrusive complex to understand incremental growth processes. A new model predicts relationships between hanging-wall extension, fault slip, and fault dip for the Ragged Mountain Fault in Alaska.
Research at Carnegie Mellon University reveals that certain bacteria can change their shape in response to antibiotic exposure, enabling them to overcome stress and resume fast growth. The study demonstrates how cell shape affects bacterial reproduction and survival, providing insight into the mechanisms of antibiotic resistance.
Scientists studied gene expression patterns in Drosophila to understand the circadian rhythm, finding that individual flies have unique rhythms and genetic variations can affect behavior. The study also reveals genes that regulate circadian rhythms in humans, potentially impacting metabolic patterns and disease
Researchers used a novel imaging technique to study motor deficits in ALS, revealing asymmetrical movement patterns and limited capacity. The technique, called DECALF, captured three-dimensional motion of zebrafish in real-time.
Researchers have discovered a new mechanism that can increase the strength and toughness of high entropy alloys, enabling applications in transportation, energy, and defense industries. The discovery opens doors to lighter, safer, and more energy-efficient materials.
A new UC Riverside study examines how people experience everyday life and its situations before and during the coronavirus pandemic. The study found that some everyday experiences suffer, such as conversation and finding new relationships, but positive feelings remain largely unchanged due to individual personality.
Researchers created potent trivalent inhibitors of thrombin from anticoagulation peptides in insect saliva, demonstrating improved efficiency over natural agents. The new agent showed 385-fold inhibition in human plasma and reduced fibrin accumulation, offering potential for efficient anticoagulation drugs.
A new technique using deep mutational scanning has identified important mutations in the MSH2 gene associated with Lynch Syndrome, a major cause of hereditary non-polyposis colorectal cancer. This approach could improve predictive value of genetic screening for individuals at risk of developing colorectal cancer.
Researchers discovered that liquid-like proteins form condensed phases with liquid properties, similar to morning dew on a spiderweb. The phase separation is driven by a hydrodynamic instability and affects microtubule branching in cells.
Researchers will analyze federal clean energy policy and sectoral systems to enhance their impact. The study aims to provide new technologies, institutions, and business models to avert climate change's worst consequences.
Mason researchers will generate census tract-level data for criteria air pollutants using fusions of observational and computer model predictions. The US Environmental Protection Agency sets national standards based on the latest scientific understanding of these substances' impact on health and welfare.
New research reveals that marine reserves can increase fish catches by 225% and enhance the fishery, contrary to long-held skepticism. By providing a refuge for stock rebuilding and spillover into nearby waters, MPAs lead to improved catch rates.
Scientists from the University of Helsinki investigated atmospheric particle formation in the Arctic, discovering how Arctic warming and sea ice loss strengthen processes that emit different vapors to the atmosphere. This study provides crucial insights into the consequences of global warming.
A study of 186,779 discharged patients found that trauma surgeons' communication has a significant effect on overall satisfaction. Physician communication ranked as the number two factor for trauma and emergency surgery patients, with a 12% boost in satisfaction.
Researchers discovered racial and ethnic differences in diagnostic imaging for children at pediatric emergency departments in the United States. The study found that these disparities are not solely due to patient factors, but also reflect biases in healthcare providers' decision-making.
A new study from the University of Bristol suggests that vitamins D, K, and A could help combat COVID-19 by binding to the viral Spike protein. This reduces SARS-CoV-2 infectivity, while high cholesterol may enable the virus. Researchers identified potential antiviral drug candidates among approved pharmaceuticals and dietary components.
A new study led by Salk Institute scientists identified a strain of E. coli bacteria that causes female mice to neglect their offspring when living in the gut. The research reveals a direct link between the particular microbe and maternal behavior, adding to growing evidence that microbes in the gut affect brain health and development.
A new study from Michigan Medicine shows that the more disadvantaged a county's population was before the pandemic, the higher the toll of coronavirus. The Social Vulnerability Index tracked closely with COVID-19 cases and deaths per 100,000 residents in each county.
Researchers presented two radiation oncology trials that aimed to improve local tumor control in NSCLC patients. One trial found no significant difference in 2-year local-regional tumor progression-free rates between adaptive and standard radiation therapy arms, while another study demonstrated excellent local control rates with dose e...
CCNY researchers use standard web cameras to track students' eye movements and predict test scores based on educational videos. They found that attentive students have higher inter-subject correlation of eye movements, making online education adaptable to individual attention levels in real-time.
A recent study has found that women who develop high blood pressure during and after pregnancy are at a higher risk of developing chronic hypertension. The study, which followed 368 women for six to 18 months after delivery, found that nearly half of the women developed high blood pressure in the first six weeks postpartum.
Researchers found that local emissions significantly contribute to the formation of regional haze and particle growth in Beijing. The study suggests that a reduction of anthropogenic gaseous precursors can suppress particle growth, leading to haze alleviation.
A new study found that childhood trauma can increase susceptibility to multiple sclerosis and reduce responsiveness to treatment. The researchers discovered a key immune system receptor that triggers the disease progression when activated by stress hormones.
Researchers at Mainz University have developed an electrolysis process to produce dichloro and dibromo compounds from contaminated soil, reducing the need for toxic chlorine and bromine. The method is broadly applicable, easy to scale up, and can even separate chlorine atoms from banned insecticides.
A new study from the University of Southern Denmark shows that a programme of football exercises as part of school lessons can increase health knowledge in children. The programme improved health knowledge in areas such as diet, exercise, hygiene, and wellbeing for both boys and girls.
Research highlights subtle racist undertones in kidney function reporting, which may perpetuate biological basis for race. Physicians and scientists have a moral obligation to address historical practices rooted in racist ideology.
A new AI algorithm developed by Brigham and Women's Hospital can automatically measure coronary artery calcium from routine CT scans, predicting cardiovascular events like heart attacks. The system was validated in over 20,000 individuals and highly correlated with manual scores, showing promise for personalized medicine.
Researchers found that black howler monkeys remember specific locations for accessing ripe fruit and recall ripening patterns of different trees. The monkeys also use vocal warnings to defend their territories from rival troops.
A Boston University School of Public Health study reveals that receiving unemployment insurance cuts the risk of food insecurity in half, and larger supplements provide even bigger reductions. The research also highlights significant disparities in food insecurity among jobless individuals, including Indigenous and Hispanic participants.
A study by researchers at the University of Maryland School of Medicine found a 58% drop in meals provided to school-age children during the first three months of the pandemic. This led to an increase in food insecurity among children in need, with many likely experiencing health ramifications due to disrupted access to regular meals.
New research on fault networks, metamorphism, and sedimentary rocks provides insights into geological processes in Australia and North America. Studies analyze the evolution of complex fault systems, deformation patterns, and regional tectonics.
Researchers found that combining ipilimumab with pembrolizumab did not significantly improve overall survival or progression-free survival for patients with NSCLC. The combination was also associated with greater treatment-related adverse events.
A systematic review and meta-analysis of 20 studies found that self- and caregiver swabs are effective at detecting multiple pathogens, with high sensitivity (91%) and specificity (98%) compared to healthcare worker-collected swabs. This approach offers advantages in reducing transmission risk, expenses, and discomfort for patients.
A new intervention program aimed at preventing sexual abuse has received a $1.5 million CDC grant to assess its effectiveness. The program, developed by UMass Lowell criminology researcher Ryan Shields, aims to prevent child sexual abuse and provide support for victims.
A Basque cheese researcher warns that the decline in grazing practices poses significant threats to the production of Idiazabal cheese. The Lactiker group is working to improve yield while maintaining high quality through various technological and biochemical processes.