Researchers at Terasaki Institute develop a microneedle patch to extract skin interstitial fluid, providing an alternative source for biomarker testing and overcoming issues with blood sampling. The patch, made of gelatin methacryloyl, is highly absorbent and biocompatible, eliminating the need for hollow needles.
Researchers have developed a novel nanoscale topography that imparts durable antiviral and antibacterial properties to an aluminum alloy, reducing the spread of infections in hospitals. The surface was found to be effective against bacteria and viruses, with most being inactivated within 2-3 hours.
A new study by Carnegie Mellon University researchers has found the brain programs that code the sequence of steps in performing a complex procedure. The main findings were that each knot had a distinctive neural signature, so the researchers could tell which knot was being tied from the sequence of brain images collected.
A new one-minute test developed at Ben-Gurion University can identify asymptomatic and affected carriers of COVID-19 with greater than 90% accuracy. The test kit costs approximately $50, making it less costly than standard PCR tests.
Deep earthquakes can provide vital clues to understanding plate tectonics and the Earth's interior. A new model simulates subduction zones, showing that deformation is a major factor in deep earthquakes.
A study of over 73,000 people in 33 countries found that four out of ten adults worldwide have functional gastrointestinal disorders. The disorders, which include symptoms like heartburn and irritable bowel syndrome, were more prevalent in women and associated with lower quality of life.
Researchers discover how top leisure brands create 'sticky' customer experiences, using rapid entry, endless variation, and sparking new journeys. These chaotic experiences keep customers hooked, making them more eager for monthly subscriptions.
A study by NTU Singapore-Harvard University has identified a promising molecular pair, Prostaglandin E1 and Prostaglandin A1, that can boost dopamine levels and slow Parkinson's disease. The researchers found that these hormone-like substances can activate Nurr1, leading to increased dopamine production and neuroprotection.
A new genomic analysis reveals a decrease in genetic variants associated with ADHD across the human evolutionary lineage. The study suggests that favourable selection may have occurred in ancestral environments, leading to the high prevalence of ADHD in modern populations.
Asymptomatic individuals can spread SARS-CoV-2 via aerosols, highlighting the importance of mask-wearing and physical distancing. Research estimates that a single minute of loud speaking can generate up to 100,000 virion-containing aerosols, which can remain airborne for hours.
Researchers have discovered a new class of immunotherapy that targets myeloid immune cells and slows tumor growth by inhibiting the c-Rel molecule. The treatment showed promising results in both human cells and mouse models, shrinking tumors by up to 80% and reducing immune suppressor cells.
The Chan Zuckerberg Initiative is awarding $3.8 million to support essential open source software projects in biomedical research and clinical medicine. These grants will enable awardees to improve software tools, enhance collaboration, and advance biomedical science.
A UCLA-led study found a significant increase in domestic violence calls to police in Los Angeles and Indianapolis during the COVID-19 pandemic. The researchers predict that the incidence of domestic violence will decrease as people return to normal routines, but may increase again if there is a second wave of COVID-19 infections.
A new study published in the Journal of the American Heart Association finds that palliative care significantly lowers rehospitalization rates and improves patient outcomes for those with heart failure. Palliative care added to standard treatment plans can reduce hospital readmissions by up to 25%.
A recent study reveals that volcanic eruptions in the tropics lead to a decrease in global precipitation, primarily through the amplification of El Niño. The research found that the strength of El Niño is directly related to the magnitude of precipitation reduction.
An exploratory study found that metformin combined with rapamycin was well-tolerated in patients with stable or responding metastatic pancreatic ductal adenocarcinoma (mPDA) after 6 months of chemotherapy. The combination was associated with exceptionally long survival rates and improved disease stability.
Researchers have developed biodegradable polymer fibres infused with nimodipine to prevent nerve cell death after brain surgery. The treatment reduces side effects and minimizes blood pressure risks, offering a promising alternative to intravenous administration.
African American patients who died from COVID-19 had obstructed small vessels and capillaries in the lungs due to blood clots and associated hemorrhage. Elevated D-dimers were also found, but no myocarditis was observed, contradicting early reports suggesting a significant role in death.
Researchers in Ontario, Canada, found that physical distancing measures can prevent COVID-19 resurgence. A systematic review on hydroxychloroquine and chloroquine for treating COVID-19 showed conflicting evidence on their effectiveness.
A team of Rochester Institute of Technology researchers will examine how microplastics accumulate in the lake's ecosystem using mathematical modeling, field surveys, fluid dynamics, genomic sequencing and other experiments. The goal is to inform policy and mitigation strategies for combating microplastic pollution.
Researchers found that somatostatin neurons, involved in emotional processing and addiction, are impacted by alcohol withdrawal. Targeting these neurons may be a viable candidate for treating depression related to alcohol withdrawal.
A recent study found that children's motor skills are positively associated with activity and attention span persistence. Participation in organised sports also supports motor skill development. Parents and educators should be aware of individual factors like temperament traits to encourage motor skill growth.
Researchers discovered that a brief ozone layer collapse led to the extinction of plant and freshwater aquatic life 360 million years ago. This finding has profound implications for our warming world today, as Earth's temperatures may reach comparable levels, potentially triggering a similar event.
Researchers found that people who believe depression is biologically caused tend to think it is more severe and long-lasting, but are also more optimistic about treatment. Those with a genetic or brain-related perspective on depression are less likely to hold negative attitudes towards individuals with the disorder.
Scientists develop method to preserve beneficial properties of polyphenols and flavonoids in cancer treatment, resulting in highly effective and low-toxicity therapies.
Researchers at Ohio State University found that e-cigarette users' mouths contain potent infection-causing organisms, similar to those found in people with periodontitis. The study suggests that vaping can lead to gum disease and cancer, even in healthy individuals who have not smoked. The findings challenge the claim that e-cigarettes...
Researchers identified WWP1 mutations as a genetic driver of PTEN hamartoma tumor syndrome-associated cancer. The study found that WWP1 variants lead to abnormal activation of the enzyme inhibiting PTEN function and contributing to cancer development, suggesting a new therapeutic target.
Dresden scientists have created a periodic surface structure that repels water and ice, while also removing dirt particles solely by rolling water drops. This technology has potential applications in the automotive, food, and home appliance industries.
A study by the Hubrecht Institute found that oviduct cells are more prone to develop into tumors than ovarian surface epithelium cells. This suggests a possible shift in treatment approach, with earlier removal of fallopian tubes considered as a preventive measure for high-risk patients.
The new LiDAR receiver technology boasts long-wavelength sensitivity and ultra-low noise, promising improved performance and eye safety. The invention enables higher-power operation within the 2-micrometer window, considered eye-safe for night-vision imaging applications.
A new study published in The Journal of Molecular Diagnostics found that phosphate buffered saline (PBS) can reliably transport COVID-19 samples to testing labs for up to 18 hours. This inexpensive and commonly available solution overcomes the shortage of virus transport media, enabling faster diagnosis and more widespread surveillance.
Researchers at Marshall University discover a sequence in Na/K-ATPase essential for stem cell differentiation and organogenesis. The study provides the first genetic evidence of this functionality, revealing a previously unrecognized common mechanism underlying animal embryonic development.
A study found that only 16% of commercially insured patients received timely follow-up care after an opioid overdose, with black patients being half as likely to receive treatment. The lack of care is attributed to barriers beyond insurance status and highlights the need for increased adoption of pathways to initiate buprenorphine in EDs.
Researchers developed a promising immunotherapy treatment for glioblastoma using CD133-targetting CAR-T therapy, which showed enhanced activity in preclinical models of human glioblastoma. The therapy was considered successful due to reduced tumor burden and improved survival rates.
A study used satellite images and machine learning to analyze forest fragment degradation and regeneration in the Atlantic Rainforest. Researchers found that certain tree species indicate forest regeneration, while others mark degraded areas.
Researchers found similarities between COVID-19 deaths and severe rheumatic illnesses, suggesting that treatments boosting immune-regulating NK cells may help. Regular exercise is also recommended to enhance NK cell activity in non-infected individuals.
Researchers have created iron-based and organic building blocks that connect to form tetrahedral cages, capturing certain PFAS. The traps bind to the outside of the cages instead of getting caught inside, providing insights into how they work.
A UCL brain imaging study found that highly confident individuals tend to ignore contradictory evidence, while less confident ones process it accurately. This phenomenon, known as confirmation bias, may be stronger in real-world scenarios where people are motivated to stand by their beliefs.
A hybrid sensor is being developed to detect diabetes from exhaled breath using nanoparticles loaded on 1D metal oxides. This innovative technology aims to provide a non-invasive, affordable, and rapid detection method for continuous diabetes monitoring, potentially reducing serious health problems and life-threatening side effects.
Numerical simulations suggest asteroids Ryugu and Bennu may have formed from the disruption of a single parent asteroid. Analysis of return samples will verify this by measuring their composition and determining their formation age.
New studies reveal that low noradrenaline activity during sleep allows us to block sensory responses, while high noradrenaline levels may lead to hyperarousal. Researchers also found that anesthesia disrupts communication between cortical regions, leading to loss of consciousness.
Researchers argue that deliberate infection can be done ethically and speed up vaccine development, with safeguards in place. The study provides guidance for regulators and researchers on maximizing benefits and minimizing risks.
Research reveals that cyclones can cause significant damage to coral reefs as far as 1000 kilometres away from their paths. The study found that Scott Reef lost 50% of its Porites corals and virtually all its Acropora coral species due to Cyclone Lua's high seas.
Researchers at CU Boulder have discovered a synthetic molecule that mimics natural antifreeze proteins, minimizing freeze-thaw damage and increasing the strength of concrete. This new method challenges conventional approaches and has the potential to reduce costs and decrease carbon emissions.
Researchers found evidence of continental growth starting as early as 4.4 billion years ago, indicating that tectonic plate movement began more than a billion years earlier than previously believed. This discovery challenges our understanding of Earth's geological history and suggests a complex process involving the recycling of crust.
A team of researchers found that dinosaur skulls from northern Alaska belong to the genus Edmontosaurus, not a newly proposed genus. The discovery suggests these plant-eating dinosaurs existed over a broad range, extending from northern Colorado to the Arctic.
Researchers have introduced polymer molecules that mimic nature's antifreeze proteins into concrete to prevent ice crystal growth. The new concrete mix has been shown to withstand 300 freeze-thaw cycles and maintain its strength, offering a potential solution to the damage caused by freezing and thawing.
A new study by the University of Córdoba and Trinity College Dublin finds that recovering energy from water distribution networks can save 12.8% of energy annually. This emerging technology uses pumps as turbines to generate electricity, reducing carbon footprint and financial burden on farmers.
A global study involving over 46,000 participants found that younger people report greater feelings of loneliness than older adults. The study also revealed cultural differences in loneliness levels, with individuals in collectivist societies experiencing lower levels of loneliness.
A special collection in SLAS Discovery highlights new screening tools and assays for ion channel drug discovery. The articles cover various techniques such as optical and automated patch clamp electrophysiology to identify new chemical matter for medically relevant membrane protein targets.
Researchers created a mouse model that produces human angiotensin-converting enzyme II (hACE2), the receptor SARS-CoV-2 binds to. The mice exhibited robust viral RNA replication in the lung and brain, as well as interstitial pneumonia. These features replicate those observed in COVID-19 patients.
A new study finds that e-cigarettes cause a proinflammatory response in the oral microbiome, coating commensal bacteria with slime and disrupting healthy colonization. The glycerol/glycol vehicle in e-cigarettes appears to drive these changes, according to researchers who analyzed bacterial genes in plaque samples from e-cigarette users.
Scientists have mapped proinsulin's vast network of interacting proteins, revealing a key player in proper folding and insulin production. Boosting PRDX4 levels may offer a novel therapeutic approach to improving type 2 diabetes treatment.
A novel technology that simulates human kidney functions could transform treatment options for those in the final stage of renal disease. The device, developed by University of Arkansas researchers, can filter blood and control chemistry using an electric field.
Scientists create vertical spin valves using 2D van der Waals materials, eliminating the need for a spacer layer. The devices exhibit low resistance-area products and low operating current densities, making them suitable for future spintronics applications.
Researchers discovered that superworms can degrade polystyrene plastic with the aid of a specific strain of bacteria in their gut. The bacteria, Pseudomonas aeruginosa, produce an enzyme called serine hydrolase that breaks down the plastic.
Researchers propose target trials to gather human drug exposure data for pregnant people, offering a basis for causal inference. Genomic data and organ-on-a-chip technologies will help validate results, making this a valid and ethical workflow for large-scale drug screening.
The Purdue team's testing showed that SOPHIA achieved significant benefit over default and static-optimized database configurations, with improved throughput across various workload types. The technology was tested on metagenomics, high-performance computing, and IoT workloads, demonstrating its versatility.
A study found that no-deductible preventive drugs reduced out-of-pocket costs by $612 per year, leading to a significant increase in medication use among low-income diabetes patients. The results showed that lower-income patients benefited the most from these policies.
Engineers produce high-impact multilayered coatings using chitin from shrimp, mushrooms, and other organisms, which can protect against bullets, lasers, toxic gas, and other dangers. The coatings aim to be biodegradable by design, reducing environmental impact.
A recent study on cruise ship passengers reveals that more than half tested positive for COVID-19, with only 19% displaying symptoms. This finding emphasizes the need for accurate global data on the prevalence of asymptomatic infections.
A collaboration between Otago University and ESR has received a grant to sequence all of New Zealand's positive COVID-19 cases. The team will create a web browser application to track the virus's evolution, epidemiology, and transmission chains in NZ.
A new study by Katie Welch and Marco Shappeck investigates the prevalence of 'LOL' in students' text messages, highlighting its potential applications in classroom learning. The research demonstrates how linguistic concepts can be effectively incorporated into courses that satisfy basic educational requirements.
A recent study found that delayed vaccinations and increased contact among young children, likely through 'measles parties', fueled the 2019 measles outbreak in NYC. Vaccination campaigns averted a huge spike in cases, but experts warn of potential future outbreaks as vaccination rates plummet.
A network of hospitals successfully implemented international cerebral palsy diagnosis guidelines, reducing the average age at diagnosis from 19.5 months to 9.5 months in just one year. The initiative involved five hospital systems and demonstrated the practicality and effectiveness of the guidelines for improving early interventions.
This case series from Wuhan, China describes the clinical characteristics of asymptomatic and symptomatic COVID-19 patients. The study highlights key differences between the two groups, shedding light on the variability of COVID-19 presentation.
A health system implemented a three-pronged public health strategy to address the opioid epidemic, reducing opioid use by 19% and shortening duration of use. The strategy included primary prevention, safe prescribing guidelines, and access to treatment for Opioid Use Disorder.
Growing evidence suggests masks can prevent spread of COVID-19 via aerosols. Studies estimate up to 100,000 infectious aerosols can be generated in one minute of loud speaking.
A new study has found that neurofilament light chain (NfL) levels in the blood can distinguish individuals at high risk of Alzheimer's disease at age 22, on average 22 years before their estimated age of cognitive impairment.
The National COVID Cohort Collaborative aims to turn coronavirus patient data into effective treatments and predictive tools. The secure database will enable diverse experts to analyze the data, identifying potential new drugs and treatments.
A new study suggests that operating with fewer traps and a shorter season in the US lobster fishery may be more profitable for fishermen while also protecting endangered North Atlantic right whales. The research found that Massachusetts fishers have caught more lobster since implementing a three-month fishing closure, while Maine's lob...
A new study found that training bystanders to intervene in domestic violence and abuse can significantly increase their confidence and likelihood of taking action. After receiving the training, 81% of participants reported being more likely to intervene, with this number rising to 89% four months later.
Researchers have identified two anti-inflammatory drugs that can inhibit the replication of the COVID-19 virus. The study used computational techniques to analyze 6,466 authorized drugs and predicted that Carprofen and Celecoxib could be effective in inhibiting the main protease enzyme responsible for the virus's replication.
Researchers developed a new spectroscopic nanoscopy technique that improves spatial imaging resolution and spectral precision. The approach enables full use of photons for both spatial and spectral analyses, leading to significant improvements in image quality.
A new study found that facial feminization surgery improves quality of life and provides a more feminine facial appearance in transgender women. The study, which analyzed 66 consecutive patients, showed median scores on a facial feminization score increasing from 47.2 to 80.6 at six months after surgery.
Researchers at Kanazawa University have developed a novel method for generating alkyl radicals under mild conditions using organoboron compounds and visible-light. The new protocol enables the generation of bulky tertiary alkyl radicals and unstable methyl radicals, which are useful carbon sources for chemical reactions.
A recent study reports a slight rise in hip fracture rates among long-stay residents in US nursing homes, with 36% of those who experience fractures dying within six months. The study suggests that underutilization of osteoporosis medications may be a contributing factor to the high rates.
A study found that nearly three-quarters of people with depression also suffered from anxiety, leading to a higher risk of long-term depression. The researchers highlight the need for integrated anxiety screening and culturally adapted therapies to address this complex combination of mental health issues.
A recent study found that public parks fulfill essential human needs, including social connection, self-determination, and community engagement. The use of parks is linked to improved overall well-being, making them a crucial component of sustainable development.
New research suggests nitric acid can boost particle growth in cold climates, forming particles even in highly polluted cities. This mechanism also affects the oxidation characteristics of organic compounds, potentially reducing aerosol formation and contributing to climate warming.
A new study found patients with cavernous angioma have distinct gut microbiomes compared to healthy individuals. The imbalance of bacteria produces lipopolysaccharide molecules that cause brain lesions.
Researchers developed smart e-glasses that wirelessly monitor brain waves, body movements and UV intensity while acting as sunglasses. The device allows users to control a video game with eye motions and can potentially aid in digital healthcare or virtual reality applications.
Researchers found death records of LGBTQ youth who died by suicide were more likely to mention bullying as a factor than non-LGBTQ peers. Bullying was identified as a major risk factor for suicidal thoughts and behaviors among LGBTQ youth.
A new pediatric-specific scoring system, pMeNTS, is presented to help surgeons prioritize non-emergency operations during the pandemic. The tool evaluates medical necessity, time-sensitivity, and COVID-19 factors to determine a higher priority for procedures.
A new study reveals that supermassive black holes experience a surge in activity as galaxies within galaxy clusters stop forming stars. The intense pressure allows for a final feast of gas clouds and stars before shutting off normal feeding, suggesting an intricate interplay between black hole behavior and star formation.
A recent study analyzed datasets on rice plants across Asia to predict traits based on genetics and environment. The researchers found patterns in temperature profiles and geographic distribution of genetic haplotypes, which suggest preferential adaptation to different temperature zones.
A new framework for assessing and managing serious spinal pathologies has been developed by the International Federation of Orthopaedic Manipulative Physical Therapists (IFOMPT). The framework provides a clinical-reasoning pathway to recognize red flags in spinal injuries and disease, enabling early identification and management.
Researchers developed a software framework that incorporates computer vision and uncertainty into AI for robotic prosthetics, allowing users to walk safely on various terrains. The framework uses robust AI algorithms to predict terrain type, quantify uncertainty, and adjust behavior accordingly.
The study found that women and racial minorities were significantly underrepresented in pivotal trials supporting approval of new cardiometabolic medicines. This underrepresentation may lead to variation in treatment outcomes and survival, emphasizing the need for increased diversity in clinical trial participants.
Researchers at the University of Vaasa have developed a model that can explain 87 percent of cryptocurrency bankruptcies after only one month of trading. The study identifies four key factors that contribute to a coin's success or failure, including first-day performance and developer anonymity.
A study analyzing 100 billion tweets identified thousands of stretched words, including 'ha', 'awesome', and 'goal'. The researchers developed tools to measure stretch and balance, which could aid in natural language processing, search engines, and spam filters.
Purdue University innovators have developed a predictive cost-modeling tool to help manufacturers better understand overall production costs. The software allows users to vary manufacturing processes and study the effects on total costs.
Researchers at Karolinska Institutet have discovered a new mechanism by which microRNAs regulate protein production, potentially leading to new cancer treatments. The study focused on miR-34a, a microRNA that plays a key role in cancer by regulating the activity of the p53 protein.
Researchers have found that PFAS chemicals have dispersed more broadly than previously thought, contaminating surface water and soil up to 30 miles from a manufacturing facility. The study's findings suggest that these chemicals could be carried into groundwater, highlighting the need for wider monitoring of PFAS exposure.
A new analysis published in Gastroenterology found that nearly half of individuals with COVID-19 experience changes in their sense of taste. Researchers suspect the true prevalence could be even higher due to limited symptom reporting.
The Ivy Brain Tumor Center is conducting a Phase 0 clinical trial to evaluate the combination of two targeted therapy drugs, abemaciclib and LY3214996, in patients with recurrent glioblastoma. The study aims to confirm that these drugs can effectively cross the blood-brain barrier and block cancer cell growth.
A PLOS study found nearly 29% of Jurassic bones bore theropod bites, with most targeting herbivores but some theropods feeding on each other. Scavenging may have been a response to food scarcity in stressed ecosystems.
Researchers discovered an oxygen-excess phase in the mid-mantle that contains more oxygen than hematite. This new phase could have long-termly oxidized the shallow mantle and crust, influencing global habitability.
A Canadian study found strong associations between SARS-CoV-2 infection and loss of smell (anosmia) and changes in taste (dysgeusia). The study identified these symptoms as common features of COVID-19, suggesting they should prompt testing and possible retesting for those with negative initial results.
A novel 5G-MIMO measurement system is now in place at Ferdinand-Braun-Institut, enabling unique measurements and research. The system's large bandwidth and vector calibration ability make it unparalleled for characterizing integrated multi-amplifier designs.
A blood test using neurofilament light chain may predict recovery time after concussion, especially for those with multiple concussions. High levels of the biomarker are associated with severe symptoms like post-traumatic stress disorder and depression years later.
A Canadian case series of critically ill COVID-19 patients showed a significantly lower mortality rate compared to other jurisdictions. The study found that patients received fewer mechanical ventilations and were more likely to be discharged home, contributing to the lower death toll.
Researchers at Binghamton University are conducting a comprehensive study to investigate the efficacy of ultraviolet (UV) light in killing the novel coronavirus. The team is testing various parameters, including UV wavelength and exposure time, to determine its potential as a disinfection method for N95 medical masks.
Researchers propose new way to test structural stability of predicted 2D materials, correcting earlier mistakes. The new approach considers finite-size portions of materials for added stability criteria.
Researchers found that ancient civilizations underwent three phases of sociopolitical development, with population growth being the first driver, followed by innovations in information processing and storage. The study suggests that these advances enabled societies to continue growing beyond a certain scale threshold.
In western chimpanzees, females play a crucial role in territorial behavior, cooperating with males to maintain borders and engage in conflicts. Larger groups gain advantages over smaller communities through access to larger territories and reduced neighbor pressure.
Researchers found that pregnancy reduces breast cancer risk by reprogramming breast cells to tuck away the potent cancer gene cMYC and keep them in a state of pre-senescence. This protective mechanism may provide new insights into future cancer treatment and help identify risk before tumors develop.
Physicists from Kyoto University have developed a new 'Nucletouch' table that reimagines the periodic table of elements around protons in the nucleus, rather than electrons. This shift highlights alternative ways to illustrate natural laws and provides a fresh perspective on familiar elements.
Researchers developed an algorithm to analyze ocean conditions and identify regions where objects are likely to converge. The technique uses data-driven ocean modeling and prediction systems to uncover hidden 'traps', providing first responders with a new perspective for search-and-rescue operations.
Researchers visualized solid electrolyte interphase formation on battery-grade materials using in situ atomic force microscopy. They found SEI was thicker and stronger than on HOPG, providing new insights into battery interface structure and evolution.
Scientists from Japan and Italy use synchrotron X-ray total scattering and vibrational spectroscopies to determine the structural disorder and dimensions of a building unit in the heterogeneous Ziegler-Natta catalyst. The research sheds new light on the full elucidation of nanostructure in practical heterogeneous catalysts.
A 425-million-year-old millipede fossil discovered in Scotland is the oldest known bug, challenging previous estimates of insect evolution. The find suggests that bugs evolved rapidly, going from simple lake communities to complex forest ecosystems within 40 million years.
The article analyzes digital contact tracing for COVID-19, noting its benefits but also limitations. To leverage the technology's potential, apps must be widely adopted and integrated with traditional contact tracing techniques.
A recent study by Cornell University found that augmented reality (AR) technology can improve the online shopping experience by reducing returns and increasing consumer attitudes towards garments. While results were mixed, participants responded well to virtual try-on, with higher telepresence corresponding to more positive attitudes.
EIDD-2801 targets the same viral enzyme as remdesivir but is an oral medication, allowing treatment earlier in the course of the disease. The antiviral works by mimicking two different RNA bases, confusing the viral genome and resulting in non-functional viruses.
A Vanderbilt University Medical Center study found that doxycycline did not reduce the growth of abdominal aortic aneurysms in patients over a two-year period. The study included 254 patients who were randomly assigned to take either doxycycline or a placebo, with no differences in aneurysm growth between the two groups.
A recent study found that women diagnosed with ductal carcinoma in situ (DCIS) are at a significantly higher risk of developing invasive breast cancer and dying from breast cancer, even up to 20 years after diagnosis. The risks were more than double those of the general population.
Researchers in 16 countries explore nutritional care for recovering COVID-19 patients; Nutricia donates medical products to support their recovery. Dr. Riccardo Caccialanza highlights the need for clinical guidance to optimize patient recovery and regain daily functioning.
Tropical Storm Bertha has formed off the coast of South Carolina, with NASA-NOAA's Suomi NPP satellite providing critical forecast guidance. The storm is expected to produce life-threatening flash flooding across eastern and central South Carolina, as well as western North Carolina and southwest Virginia.
A study from Massachusetts General Hospital found significant racial and ethnic disparities in the use of medications for opioid use disorder during pregnancy. Black and Hispanic women were less likely to receive or consistently use these medications compared to white non-Hispanic women.
A recent study analyzed 33 psychology meta-analyses and found that only 55% of effect sizes could be reproduced without issues. The researchers recommend improving data handling practices and workflow to increase the trustworthiness of meta-analytic results.
The research team created A4 paper-sized single-crystal metal foils with various surface structures by seeded annealing. They found that the surface energy of Cu foils can be tuned to produce desired surface types, enabling scalable synthesis of large transition metal single crystal foils.
Opioids were responsible for the majority of overdose deaths in Nordic countries, with heroin being the main cause in Norway and Sweden. The overdose mortality rate has leveled off over the years, but remains higher than twice the European average, highlighting a need for continued measures to reduce drug-related harms.
A new database cataloged every use of off-label COVID-19 treatments in medical literature, finding over 100 potential leads. The CORONA registry aims to spot promising treatments for further investigation.
A research paper by Muller outlines a one-step cloning method for isolating single stem cells using an engineered pipet. The method is compliant with regulatory guidelines and efficient, cell- and user-friendly. Access to the June issue of SLAS Technology is available online.
The majority of women's healthcare units in the UK have adapted well to the initial COVID-19 outbreak, but there are concerns about long-term planning to prevent health issues from developing. Women's healthcare units provide essential services such as maternity, antenatal and gynaecology care.
The article discusses how psychiatrists can contribute to mitigating the effects of the COVID-19 pandemic. Experts emphasize the need for a collective response from the psychiatric community to address the growing mental health crisis.
Researchers at MIT used a super collider and laser spectroscopy to precisely measure radium monofluoride, a short-lived radioactive molecule. The study's findings could reveal signs of dark matter and test symmetry-violating phenomena in nature.
A new method for predicting the evolution of melanoma uses the quantification of BRAF-V600E mutation load as a prognostic marker. The study found that patients with lower levels of this mutation in their primary tumours were more likely to develop metastasis, suggesting its potential use as a predictor of progress to metastasis.
From 2008-2018, diversity among U.S. surgical residency and fellowship applicants by sex and race/ethnicity has shown a significant increase, according to the JAMA Network study. The research indicates that improvements in access and representation in these programs have contributed to this trend.
The study recommends prioritizing pancreatic surgery for non-COVID-19 patients and informing them of additional risks. Surgeons also emphasize the need for protective features in operating rooms and proper triage for hospital resources during the pandemic.
Researchers have found all of the missing 'normal' matter in the vast space between stars and galaxies, using fast radio bursts. The phenomenon allowed them to directly detect the missing matter, which is equivalent to only one or two atoms in a room the size of an average office.
A joint research team led by Sunney Xie has identified multiple highly potent neutralizing antibodies against SARS-CoV-2 from convalescent plasma. These antibodies provide a potential cure for COVID-19 and offer short-term prevention, marking a major milestone in the fight against the pandemic.
Yale researchers have identified a neural home of the feeling of stress in the brain, revealing a network of connections from the hippocampus to the dorsal lateral frontal cortex. This discovery may help develop targeted therapies for anxiety and other mental health disorders.
A study published in PLOS ONE reveals that Initial Upper Paleolithic technology reached North China by approximately 41,000 years ago. The new findings support the idea that this technology originated in the Altai region of Russia around 47,000 years ago and spread eastward across Asia.
Researchers at University of Queensland are studying bacteria and fungi in sheep faeces and pastures to discover new natural antiparasitics. The goal is to prevent multi-drug resistance and safeguard livestock, with potential benefits for the environment and farming industry.
A study published in Radiology reveals that 59% of COVID-19 patients reported an altered mental state, while 31% experienced stroke. The findings suggest that physicians can recognize 'red flags' earlier and potentially provide earlier interventions for patients.
A team of scientists used artificial intelligence to examine whether mandrills' facial features are a result of genetic similarity or selection. They found that half-sisters with the same father exhibit stronger facial resemblance, indicating a possible evolutionary mechanism for social discrimination and nepotism among kin.
A new study published in The American Journal of Sports Medicine finds that human growth hormone (HGH) treatment after ACL reconstructive surgery may prevent the loss of muscle strength in the knee. Researchers found a 29% higher knee extension strength in patients who received HGH injections compared to those in the placebo group.
The vertebrate ear's unique structure and development have puzzled scientists. A new study proposes that this complexity increased the
A study found that up to 80% of US medical doctors leading influential professional associations had financial relationships with industry. The largest payments flowed to leaders of the American Society of Clinical Oncology and the American College of Cardiology. Researchers call for policy reform and greater independence from industry.
A Cornell University study finds that inquiry-based physics labs, designed to encourage student agency, actually contain gender imbalances and biases when compared to traditional, highly structured labs. The researchers analyzed student behavior in two types of labs and found that men and women take on different roles within groups.
Researchers at CSIC pioneer the use of whole living cells in dynamic combinatorial chemistry systems to discover new bioactive molecules. This methodology has great potential in rapidly identifying new molecules with potential biological activity, and could lead to faster discovery of bioactive compounds.