A new study from researchers at the Geisel School of Medicine at Dartmouth has found that skin exposure to ultraviolet (UV) light can trigger inflammatory processes in the kidney, even in normal, healthy mice. This subclinical injury may lead to pathologic consequences in lupus patients and worsen their clinical symptoms.
Researchers found a decrease in suicide-related internet search rates during the COVID-19 pandemic's early stages. The study suggests that COVID-19 may have had an inverse association with population-level suicide trends between March and July 2020.
The York University-hosted conference will bring together scholars, educators, and policymakers to discuss global contexts and working in transdisciplinary teams towards a sustainable future. The conference aims to tackle concerns around sustainability, inclusivity, and innovation in international student mobility.
A team of researchers developed an AI analysis method to diagnose prostate cancer from urine within twenty minutes with almost 100% accuracy. The technique utilizes multiple cancer factors in urine to enhance diagnostic accuracy innovatively.
A recent study found no association between gut fungi and Parkinson's disease, contrary to previous studies on the bacterial microbiome. The researchers analyzed fecal samples from 95 PD patients and 57 controls, concluding that fungi were sparse in the gut microbiomes of PD patients.
A new study found that a mitochondrial gene variant increases the risk of Type 2 diabetes in Japanese men, particularly in sedentary individuals. Exercise was shown to mitigate this risk, highlighting the importance of physical activity in preventing the disease.
Researchers studied feral and managed honey bee colonies to understand how environmental and genetic factors impact pathogen tolerance. Feral colonies showed higher levels of certain pathogens but increased immune gene expression, which correlated with survival rates.
Researchers at NUI Galway have contributed to a significant international study identifying nine specific genes linked to breast cancer risk. The study, published in the New England Journal of Medicine, used DNA samples from 2,000 Irish patients and controls to uncover key genetic associations.
A study found that Anastrozole-induced bone loss partially reverses, especially at the lumbar spine, when treatment is stopped. The results suggest improved bone health, encouraging physicians to weigh risks and benefits in high-risk women eligible for the drug.
A study by the University of Kent and Oxford found that fans of less successful Premier League teams have a stronger social bond with fellow fans, expressing greater willingness to sacrifice themselves for others. This loyalty is attributed to shared experiences of defeats and emotional difficulty, fusing fans to their club.
Approximately nine out of ten US infants suffer from a gut microbiome deficiency, including a lack of Bifidobacterium longum subsp. infantis, which plays a critical role in infant health and development. This deficiency is linked to an increased presence of antibiotic-resistant bacteria, such as Escherichia coli, and a higher risk of a...
Researchers analyzed millions of decisions made by recruiters on a popular job platform, revealing significant bias against immigrants and women. The study found that biases were more pronounced towards the end of the workday and in male-dominated professions.
A new study by Uppsala University researchers found that adverse childhood experiences (ACEs) have serious lifelong repercussions on people's lives and health. Couples who experienced ACEs had lower educational attainment, poor couple relationships, and higher rates of anxiety and depression.
Researchers at McMaster University have developed a novel combination of two immunotherapies that induces robust tumour destruction against lung cancer. The new treatment uses one form of therapy to kill cancer cells and triggers changes that enable the second therapy to finish the job.
FishChoice guides consumers to maximise nutrient intake while minimising exposure to chemical pollutants, promoting sustainable seafood consumption. The new version provides advice in the form of a traffic light to help users choose safe and sustainable seafood options.
A study of 6,674 people in 114 countries found that social influence played a crucial role in following COVID-19 guidelines. People were more likely to distance themselves if their close friends and family also did so.
Researchers have developed a new integrated genetic/epigenetic DNA-sequencing protocol called MultiMMR that can identify mismatch repair (MMR) deficiency in a single test. This alternative to complex testing workflows determines causes of MMR deficiency often missed by current clinical tests.
Scientists from Chung-Ang University create a novel 3D nano-popcorn plasmonic substrate to improve SERS-based aptasensor detection. The system successfully detects different viral loads in 20 minutes and classifies influenza viruses accurately, with high reproducibility.
Astronomers at the Center for Astrophysics have detected a cloud-free exoplanet, WASP-62b, which is similar to Jupiter. The discovery was made using spectroscopy and revealed the presence of sodium in the planet's atmosphere. This finding provides valuable insights into the formation and composition of such rare planets.
Recent advances in crop modeling and remote sensing can enhance the quality of index insurance programs, increasing the value that index insurance offers to agricultural households and communities. This approach enables inexpensive, quick coverage to many people who would otherwise be uninsured.
A review of Centers for Disease Control and Prevention reports confirms cases of anaphylactic reactions after Pfizer-BioNTech COVID-19 vaccine administration. The study highlights the importance of monitoring vaccine recipients for potential allergic reactions.
A new study led by the University of Tsukuba and NEI has discovered a brain circuit that allows monkeys to learn context-dependent object values. The researchers found that fast-spiking neurons in the basal ganglia control motor movements, including eye movements, when learning associations between objects and backgrounds.
A study found that patients with more adverse social factors, such as low income and educational attainment, were significantly more likely to die of coronary heart disease. Using a simple count of these factors can help doctors estimate their patients' health risks and provide more aggressive treatment.
Researchers demonstrate that defensive selection pressures can influence venom composition in snakes, resulting in enhanced pain-causing ability of the venoms. This is an exemplary case of convergent evolution in the natural world.
Researchers at Flinders University suggest that a universal school-provided lunch model could ensure all children have access to healthy food, reduce stigma around food choices, and support learning. A study found that 40% of energy consumed by kids during school hours comes from unhealthy foods.
A new study funded by the British Heart Foundation measures how sedentary behaviour affects health, particularly heart and circulatory conditions. Researchers analyzed data from 72,000 participants to understand the relationship between physical inactivity, sitting time, and sleep quality on health outcomes.
The SignON project, funded by the European Union's Horizon 2020 program, will develop a mobile solution for automatic translation between sign and oral languages. The platform aims to facilitate exchange between deaf and hard of hearing individuals and hearing people across Europe.
The study presents a modeling framework that accurately predicts water quality at beaches after only a day or two of frequent water sampling. This approach could be used to monitor unmonitored coastal areas, protecting the well-being of beachgoers and thriving ocean economies worldwide.
Researchers at Sloan Kettering Institute found a new link between Warburg metabolism and PI3 kinase activity, challenging the long-held view that metabolism is secondary to cell signaling. The study suggests targeting metabolism could be an effective way to curb cancer growth.
A study of nearly 16,000 patients across 82 countries found that low-and lower-middle-income countries had significantly higher mortality rates following surgery due to inadequate facilities and care plans. Investing in proper recovery spaces, trained staff, and critical care facilities can greatly improve surgical outcomes.
Scientists have developed Repeat DNA-Paint, a new technique that overcomes DNA-PAINT's drawbacks to improve super-resolution imaging. This allows for clearer molecular detail with light microscopy, enabling direct observation of biological functions in health and disease.
Researchers found that half of patients' cognition worsened after orthopedic surgery, with those having abnormal amyloid-β levels exhibiting memory problems consistent with AD. The study suggests pre-surgical evaluation should include cognitive tests and Alzheimer's biomarker analysis to assess potential brain effects.
The study reveals a significant disparity in lupus prevalence across racial and ethnic groups, with female rates significantly higher than male rates. The analysis estimates that approximately 204,295 individuals in the US have been diagnosed with lupus as of 2018.
Researchers at Flinders University have developed a new technique to replicate sensory neurons involved in pain sensation, providing ample resources for testing potential drugs. The technique allows for the easy generation of large numbers of cells, enabling the simultaneous testing of thousands of samples or potential drug libraries.
A new study published in Clinical Trials proposes staging cluster randomized trials to clarify uncertainties around school reopening policies. The trial design would create a rigorous evidence base for policymakers to make informed decisions, considering factors such as community transmission and health system capacity.
Using CRISPR, scientists have created 'scratchpad' cells that can be tracked in real-time as they proliferate and spread. This method reveals differences in tumor biology and identifies genes associated with metastasis.
A 72-year-old immunodeficient patient was cured of severe COVID-19 after receiving a single infusion of her son-in-law's convalescent plasma. The infusion resulted in an extremely high rise in her neutralizing antibody titers, which persisted for four days.
Researchers developed a new AO module comprising two deformable phase plates, enabling direct integration with existing microscopes. The system successfully corrected sample-induced aberrations in synthetic samples, demonstrating improved image quality and doubling the aberration correction range.
A new multi-institution study provides more accurate estimates of breast cancer risk for US women with inherited mutations in breast cancer predisposition genes. The findings may allow healthcare providers to better assess the risk of breast cancer and provide more appropriate risk management strategies.
The global demand for cancer surgery is projected to increase by 52% between 2018 and 2040, with the largest relative increase in low-income countries. Improving care systems worldwide is crucial to reduce mortality rates from complications.
Researchers from King's College London found that whole-body magnetic resonance imaging (WBMRI) detects more myeloma cases than traditional PET/CT tests. The study showed that WBMRI allowed for critical treatment to be initiated earlier in 24% of cases, resulting in improved patient outcomes.
Researchers at UNSW Sydney create a sustainable method for producing green ammonia from atmospheric nitrogen, reducing energy consumption and carbon emissions. The new technology has the potential to revolutionize agriculture and the global transition to a hydrogen economy.
A NASA mission will test technologies for satellite swarms to operate autonomously in low-Earth orbit, setting the stage for thousands of small satellites working cooperatively. The V-R3x mission will deploy three CubeSats into polar orbit, exchanging radio signals and measuring distance between satellites.
A study of spitting cobras shows that a combination of venom components have evolved to create an instantly painful venom, used for defense rather than hunting. The research provides a remarkable example of convergent evolution and suggests early humans may have influenced the evolution of spitting in cobras.
Engineers design aircraft capable of handling extreme turbulence by simulating complete vortex collisions at reduced computational time. The CvP-LES model captures super complex physics without extensive data processing, enabling aircraft designs for fighter jets and helicopters.
A research team has developed new nanostructured electrodes to split water molecules under sunlight, paving the way for efficient green hydrogen production. The electrodes, made with titanium dioxide and cobalt oxide, can absorb up to 50% of visible light and produce hydrogen through photocatalysis.
A study by Virginia Tech researchers reveals that clicking beetles use a unique hinge-like tool in their thorax to generate extreme accelerations, reaching 300 times the Earth's gravitational acceleration. The snap-through unbending motion enables the beetle to launch itself into the air and move quickly between locations.
A new study from Cornell University and UC San Diego finds that international STEM doctoral students graduating from US universities face a complex and inefficient path to permanent residency, with most following a guest worker visa before obtaining a green card. The researchers argue that this process should be treated differently due...
Researchers at the University of Zurich discovered that the size of connections between nerve cells determines their signaling strength. By measuring synaptic currents and analyzing synapse structure, they found a direct correlation between synapse size and signal strength.
African-Americans are more likely to develop cancerous lesions on the right side and suffer from colorectal cancer at a younger age due to unique biological aging patterns. The research found that the right side of the colon in most African-Americans had suffered epigenetic changes contributing to their increased cancer risk.
A research team at Pohang University of Science & Technology developed a switchable display device using nanostructures that can encrypt full-color images depending on the polarization of light. The device boasts high resolution (approximately 40,000 dpi) and wide viewing angle while being thin.
A new study suggests that prioritizing older adults for COVID-19 vaccination can save the most lives, with an estimated reduction of 23% in mortality rates over three months. The research also highlights the importance of a fast vaccine rollout and other public health measures to control the spread of the virus.
A new USC study found that at least half of recent deaths in ICE custody were preventable, with COVID-19, influenza, and suicide contributing to the high death rate. Researchers call for improved infection control measures, access to quality psychiatric care, and suicide prevention efforts.
A new study suggests that vaccinating people over 60 is the most effective way to mitigate mortality from COVID-19. The analysis shows that vaccinating older adults will most effectively reduce deaths, even if vaccination of younger adults is projected to avert the greatest incidence of disease.
Researchers found that spitting cobra venoms are more effective in causing pain than non-spitting counterparts. The unique trait is attributed to molecular adaptations that enhance the action of pre-existing venom cytotoxins.
A new study published in The Lancet found that metabolic surgery is more effective than medications and lifestyle interventions in controlling severe type 2 diabetes. Over 37.5% of surgically-treated patients achieved diabetes remission for the entire 10-year study period.
A case of accidental hand sanitizer contact with the eyes resulted in severe ocular injury in one child. The authors describe two cases of such accidents and highlight the importance of proper hand hygiene practices to prevent such incidents.
Researchers at the University of Michigan have made a significant breakthrough in electron transfer for grid-scale batteries, which could lead to more efficient and cost-effective energy storage. The study found that bridging plays a critical role in improving the reaction rate of flow batteries.
A new study suggests that moderate coffee intake can help mitigate some repercussions of reduced sleep over a few days. The study found that caffeinated coffee drinkers showed better vigilance, alertness, and reaction-time compared to decaffeinated coffee drinkers during the initial three-to-four days of restricted sleep.
SourceKaizo·JournalProgress in Neuro-Psychopharmacology and Biological Psychiatry·DateJan 21, 2021
Research found that physical activity does not undo the negative effects of excess body weight on heart health. Even among those who are active, being overweight or obese increases cardiovascular risk.