Experts urge UK government to prioritize vaccination over mass infection, citing unacceptable risks to vulnerable populations. The strategy is deemed 'unethical and unscientific' by Dr Deepti Gurdasani and colleagues.
Researchers recreated ovarian follicle structures using mouse embryonic stem cells and successfully matured primordial germ cells into fully functional oocytes. The study provides a model system for studying later events of oogenesis and has implications for assisted reproductive technologies.
Penn State researchers have developed an imaging technique that can not only identify but also potentially treat deep vein thrombosis by breaking down blood clots. The particles used in the technique bind to activated platelets and inhibit further clot growth, disrupting the clot or inhibiting its mechanism to persist.
A lack of genomic sequencing impedes the global response to the COVID-19 pandemic. The US ranks 33rd in variant surveillance, highlighting the need for improved international sequencing efforts to track and respond to new SARS-CoV-2 variants. Enhanced sequencing is crucial for understanding disease transmission and severity.
The University of Texas at Arlington has been recognized as a leader in addressing racial injustice and inequity through its Latino health literacy campaign. The campaign aims to enhance access to accurate health information for the Latino community, with a focus on COVID-19 prevention and vaccination efforts.
A study found that high-dose buprenorphine administered in emergency departments is safe and tolerable, providing extended withdrawal relief and helping patients navigate barriers to follow-up care. The therapy may enhance opioid use disorder treatment outcomes, particularly for vulnerable populations.
A massive study of spotted hyena data over 27 years reveals that social inheritance plays a crucial role in forming and maintaining social networks. Offspring inherit social bonds from their mothers, influencing survival and reproductive success, with higher-ranked mothers having more accurate copying of social associations.
Researchers used AI to analyze brain activity during deep sleep, finding that the brain relives memories of rewarding experiences and consolidates them through an internal dialogue. This process enhances memory performance, particularly for emotionally charged events.
Researchers found mammalian-like hippocampal activity in food-caching songbirds like the tufted titmouse, which processes spatial memory using mechanisms similar to those in mammals. This challenges long-held assumptions about the neural basis of spatial memory in non-mammals.
This study analyzed circumstances of SARS-CoV-2 infection in France, identifying key risk factors and behaviors associated with higher infection rates. The study found that working professionals, car-sharing, recent travel abroad, and visits to bars, restaurants, and gyms increased the risk of infection.
A qualitative study found that fear, illness, and loss motivated information seeking and mitigation behaviors in Black and Latinx participants during the pandemic. Vaccine skepticism was high, with mistrust linked to racism and medical experimentation.
Correctional nurses have faced unique challenges during the COVID-19 pandemic, including limited access to personal protective equipment and high patient-to-staff ratios. A special issue of the Journal of Correctional Health Care provides firsthand accounts and evidence-based guidelines for pandemic response in correctional nursing.
Researchers at RUDN University designed a novel metal-containing compound with an unusual planar architecture, exhibiting spin glass behavior. This unexpected structure is promising for creating high-capacity memory storage devices.
The UNITE4TB partnership aims to develop new and highly active TB treatment regimens for drug-resistant and -sensitive TB. The consortium will accelerate the clinical evaluation of combinations of existing and novel drugs through advanced trial designs and AI-powered analysis.
A new paper in the Transportation Research Record identifies six broad categories of equity-advancing practices that public transit agencies nationwide can widely employ. These practices focus on creating fairer and more just public transit systems, rather than just assessing how service is distributed.
Xatkit offers pre-trained bots that can learn from product developments and provide tasks such as recommending products or notifying shops. The technology allows for complex conversations and process management, optimizing customer service costs.
Researchers created a wearable sensor that can detect a wide range of strains, from low-level wrist pulses to high-level elbow bending movements. The sensor's novel structural design mimics the scaly structure of snake skin, resulting in exceptional stretchiness and sensitivity.
Jumping spiders can recognize biological motion, a visual cue that refers to the movements of living organisms. The ability is critical for survival and has been found in vertebrates, but this study demonstrates its presence in an invertebrate, challenging our understanding of evolutionary history.
Researchers at UBCO have developed a data processing technique that expands the effectiveness of fluorescence-based water quality monitoring. This approach addresses the challenge of source-specific models by mapping similarities between water sources, enabling real-time detection of hydrocarbons and pesticides in water.
The article highlights a new book that advocates for a human rights framework to be central to the planning of post-COVID UK social policy. The authors argue that this approach prioritizes medical care, food, housing, and digital technology, which are essential for addressing inequality and ensuring equity, justice, and sustainability.
An interdisciplinary research team at TUM has developed nano-capsules tailored from genetic material using the DNA origami method to engulf and neutralize viruses. The strategy has been tested against hepatitis and adeno-associated viruses in cell cultures and may prove successful against corona viruses.
A COVID-19 tracker developed by IIASA researcher Asjad Naqvi aims to identify, collect, and collate various official regional datasets for European countries. The tracker presents data on daily COVID-19 cases at the sub-national level for 26 European countries from January 2020 until the present.
A new study found that antibiotic-resistant bacterial infections are killing children in Bangladesh, with 77% of pneumonia cases caused by gram-negative bacteria. Children with resistant infections were 17 times more likely to die than those without.
Researchers have developed a self-powered, UV photodetector using coordination nanosheets that demonstrate exceptional photocurrent stability under air exposure. The device, composed of an iron ion bonded to a benzene hexathiol molecule, retains over 94% of its photocurrent after 60 days.
The NIH is awarding $80 million to the Mendelian Genomics Research Consortium to develop new methods and approaches for identifying genetic causes of single-gene diseases. The consortium aims to significantly increase the number of Mendelian disorders with known genetic causes.
A geoscientific study suggests that the proliferation of marine animals with silicon skeletons and land plants altered the carbon-silicon cycle, changing Earth's climate regulation. The research used lithium isotope levels to trace the cycle over three billion years.
A new study found that asking early adolescents to evaluate the healthiness of their peers' food choices leads to significantly healthier food selections. The stage of cognitive development also plays a role, with older students benefiting more from this approach.
Michele Galizia, an assistant professor at the University of Oklahoma, has received a $543,641 NSF CAREER grant to develop new polymer membranes. His research focuses on improving the efficiency of industrial separations, crucial for reducing environmental pollution and energy costs.
Researchers found that subjective decisions play a critical role in shaping empirical results, emphasizing the need for open data, systematic robustness checks, and transparency in academic research. This study highlights the benefits of diverse analytical approaches and the importance of humility when communicating findings.
An observational study of 2,344 US veterans hospitalized with COVID-19 found remdesivir treatment associated with prolonged hospitalization but no improved survival rates. The study suggests that while remdesivir may help reduce the length of hospital stays, it does not significantly impact patient outcomes in terms of survival.
Researchers found that prolonged silicon consumption in small doses led to lung fibrosis and inflammation in rats and mice, with negative effects appearing six months after switching to clean water. The findings have implications for the use of microelement additives in dietary supplements.
Researchers have created artificial swimmers that use fluctuating temperature changes to store energy and swim independently. These microswimmers can harness heat from their environment to recharge multiple times, opening up possibilities for studying biological interactions.
The bridge, led by Dutch company MX3D, will serve as a 'living laboratory' in Amsterdam's city centre, with sensors measuring its performance and behavior. Researchers will analyze data to understand how the public interacts with 3D-printed infrastructure and its long-term behavior.
Researchers from Skoltech have developed a new augmentation technique called MixChannel to help train computer vision algorithms with limited data. This approach outperformed state-of-the-art solutions in testing with three neural networks and can be combined with other methods for even more training data.
A study found that adolescent girls and young women in Africa consistently used daily oral PrEP and monthly dapivirine vaginal ring to prevent HIV. The results exceeded expectations, with 97% of participants using the products, indicating high acceptability and adherence.
A subset of fibroblasts in lungs of people with idiopathic pulmonary fibrosis (IPF) produce a protein called meflin, which protects against cell aging and fibrosis. Further research could lead to novel therapies for lung fibrosis.
A study estimated the amount of carbon emitted from biomass burning in Equatorial Asia during 2015, using high-precision observations from a commercial passenger aircraft and a cargo ship. The estimated emissions were around 273 Tg C, comparable to Japan's annual CO2 emissions.
Researchers have identified a key role for Cytidine Triphosphate (CTP) in bacterial cell division, enabling the Noc protein to bind to DNA and membranes. This discovery may lead to new avenues for targeting bacterial chromosome segregation and cell division.
A recent study by Bocconi University researchers found that stakeholders' sentiment toward a new CEO has a stronger effect on post-succession performance than the CEO's previous experience and fit. Negative sentiment can undermine a CEO's effectiveness, especially for outside CEOs.
Researchers found adenovirus vectors generate strong and sustained populations of killer T-cells by targeting long-lived stromal cells in tissues, effectively creating 'training grounds' for these immune cells. This understanding helps explain the prolonged effects of adenovirus vaccines on human immunity.
Zeynep Eroglu, MD, assistant member of the Cutaneous Oncology Department at Moffitt Cancer Center, received the 2021 Cancer Clinical Investigator Team Leadership Award from the National Cancer Institute. The award recognizes outstanding clinical investigators working to improve cancer care.
A study published in Human Dimensions of Wildlife found that 96% of shark films portray sharks as a threat to humans. Dr Briana Le Busque and Associate Professor Carla Litchfield warn that sensationalized depictions can harm conservation efforts by perpetuating misconceptions about shark behavior and risk.
Researchers at RUDN University have discovered a new three-component reaction that results in the synthesis of acetimidamides, heterocyclic compounds with biological activity. The reaction reaches an efficiency of up to 96% and can be used for the synthesis of hormones, anti-inflammatory drugs, and other medical substances.
The documentary highlights key sustainability topics, including reducing energy requirements for complex computations and minimizing quantum computing's own environmental impact. Industry leaders from global tech giants to start-ups assess the industry's potential to address global sustainability issues.
A Washington State University study found that pandemic-induced layoffs caused financial strain, depression, and social isolation among young hotel and restaurant workers. The study suggests that the younger generation may be less likely to return to the industry due to perceived instability and lack of personal control.
Researchers have developed a way to control multiple genes in yeast cells, paving the way for more sustainable production of bio-based products. The study demonstrates the use of dCas12a to regulate gene expression in Saccharomyces cerevisiae, unlocking its potential for producing pharmaceuticals, fuels, and food additives.
A study by Politecnico di Torino and Universidade de Ribeirão Preto found that wet scrubbers used in Brazilian sugarcane industry waste up to 70% of water. Dry technologies can achieve similar emissions control with significant energy and water savings.
A recent study published in Pediatrics found that heart problems in children hospitalized with multisystem inflammatory syndrome (MIS-C) mostly resolved within a few months. The study, which followed 45 patients, showed that most cardiac and immunologic abnormalities returned to normal within weeks after hospital discharge.
A new study published in Nature found that the arrival of plants on land about 400 million years ago may have altered the Earth's natural climate regulation. The researchers discovered a shift in the global formation of clay, which led to reduced carbon dioxide levels and a cooler planet.
A computer simulation model of the mammalian female genital tract identifies essential physical characteristics and abilities for successful sperm migration. The study's findings have potential to improve assisted reproduction techniques in endangered species, livestock, and humans without animal experiments.
Andrea Gilmore-Bykovskyi, a UW Professor and researcher, wins Terrie Fox Wetle Rising Star Award for her work on social and behavioral communication patterns among individuals with moderate to advanced dementia. Her research aims to improve care and outcomes for persons living with Alzheimer's disease and related dementias.
A national study found that food insufficiency is strongly associated with unmet mental health needs and higher use of psychiatric medications among Americans. The study suggests that clinicians should screen patients for food insecurity and provide referrals to food assistance programs.
A smart microparticle developed by FAU researchers can identify defective components in electrical appliances using light signals. The particles measure component identity and temperature history, allowing for faster and more accurate repairs.
Researchers found that losartan treatment reduced inflammatory signaling and swelling in vestibular schwannomas, preventing hearing loss. The drug also increased oxygen delivery to enhance the effectiveness of radiation therapy, potentially lowering radiation doses needed to control tumor growth.
A new study found that lead contamination in drinking water can have detrimental effects on individuals with advanced kidney disease, affecting hemoglobin levels and requiring higher doses of medications. The study also revealed concerning inequities, with higher water lead levels observed for Black patients compared to white patients.
Researchers found that fawns in areas with multiple predators and humans tend to relax instead of being hypervigilant. The study used trail cameras to analyze the behavior of fawns, adult deer, and predators in different landscapes.
Glaciers in High Mountain Asia are strong sources of carbon, with cryoconite holes emitting CH4 and CO2. Proglacial river runoff can mitigate these effects, but more research is needed to understand the impact on the carbon cycle.
The American Academy of Sleep Medicine (AASM) and Sleep Research Society (SRS) have published guiding principles for determining optimal work shift durations. The principles consider factors such as physical and mental fatigue, job requirements, safety risks, lifestyle factors, and health to find a balance between competing goals.
Researchers used 27 years of detailed data on hyena social interactions to reveal that mother's social networks are inherited by their cubs. Higher-ranking mothers' cubs closely replicate their mother's social connections, while lower-ranking offspring diverge more.
Researchers at University of Illinois at Urbana-Champaign discover that applying mechanical force can deliberately alter chemical reactions, allowing for increased chemical selectivity. By manipulating atomic motions, chemists can overcome energy barriers and achieve desired outcomes, opening up new possibilities for chemical production.