A new study found that paying patients undergoing cardiac surgery in England have a 20% lower risk of death or complications compared to NHS patients. The researchers controlled for socioeconomic factors and concluded that a complex interaction between socioeconomic and health system-related factors exists for these patients.
A study published in Molecular Cell found that blocking ALC1 enzyme can selectively kill cancer cells with homologous recombination deficiency, offering a potential new treatment option for certain types of breast and ovarian cancers. The researchers also identified ALC1 as a key factor in determining patient survival rates.
The LOOP technique has been found to be a safe and effective alternative to traditional incision and drainage (I&D) with packing for treating subcutaneous abscesses in adults. In children, the technique resulted in significantly fewer failures compared to standard I&D techniques.
The discovery sheds light on how a subtle deviation in the development process can be detrimental to individual survival and reproductive success. The study reveals that Kdm7a regulates Hox gene expression, which is crucial for embryonal morphogenesis and vertebrate body plan development.
Researchers at University of Tsukuba develop a new carbon-based electrical device, π-ion gel transistors (PIGTs), with improved conductivity. The innovative technology may lead to the creation of flexible electronics and efficient photovoltaics.
Researchers at Tohoku University discovered molecular mechanisms that cause Fragile X syndrome by studying fetal brain development in mice. The study identified key molecules associated with neurogenesis, autism, and intellectual disability.
Researchers found that hope can buffer against risky behaviors like drinking and gambling, while relative deprivation triggers negative emotions. The study suggests that nurturing hope in people who are unhappy with their lot could protect against harmful behaviors.
Researchers discovered that female language style is associated with higher impact and more views for TED Talks. A simpler and more personally engaging female-typical language style was found to be more predictive of talk impact than male-typical language style.
A new deep-learning algorithm called TadGAN has been developed to detect anomalies in time series data, outperforming traditional methods. The algorithm combines the strengths of generative adversarial networks and autoencoders to strike a balance between vigilance and false positives.
A two-year longitudinal study measures Huntington's disease-linked proteins mHTT and NfL in controls, mutation carriers, and patients. Levels of NfL rise faster in mutation carriers, while those with high mHTT and NfL show faster progression and more severe brain atrophy.
A team of Penn State engineers found a connection between nitric oxide-expressing neurons and changes in arterial diameters in mice, shedding light on brain function and aging. The researchers discovered that approximately half of the dynamic range in blood vessel diameter is controlled by a small group of neurons.
The Innovation Partners Institute at Purdue University has launched a new technology tool, KeepOthersSafe, to help organizations monitor COVID symptoms, track test results, and connect users to support tools. The app uses interactive questions to reinforce healthy behaviors based on CDC guidelines.
A recent study analyzed differences in suicide deaths by race/ethnicity during the COVID-19 pandemic in Maryland. The results showed a significant increase in suicide mortality among certain racial and ethnic groups, highlighting the need for targeted interventions to address these disparities.
A study found that a traffic light system reduced clinical uncertainty by 70% and improved treatment decisions for doctors. The system, which uses green, yellow, and red lights to indicate risk levels, was shown to decrease pupil dilation and improve treatment outcomes.
A systematic review found exercise provides relief from chronic low back pain, but researchers disagree on why it's effective. Common reasons proposed include improvements in fitness and mood, yet the effects of these factors on outcomes are often not examined.
Researchers have detected a possible radio signal from the exoplanet in the Tau Boötes system using the Low Frequency Array. The signal suggests that the planet's magnetic field may be contributing to its habitability by shielding its atmosphere from solar wind and cosmic rays.
A comprehensive study reveals that Germany's plant diversity has been declining steadily over the past decade, affecting both archaeophytes and neophytes. The decline in species diversity averages around two percent per decade, with many common species being affected.
A study by the University of Houston found that managers who followed CDC guidelines made employees feel grateful, while those who ignored recommendations enhanced fear and anger. This mixed messaging can have significant long-term negative consequences for both employees and organizations.
New research from the University of Cambridge found that patients treated with dexamethasone had a lower chance of favourable recovery at six months compared to those receiving a placebo. The trial enrolled 748 patients with chronic subdural haematoma and showed that fewer patients in the dexamethasone group required repeat surgery.
Researchers at TGen have identified the miR1307 gene as a potential dimmer switch that regulates SARS-CoV-2's replication speed, influencing disease severity. The study suggests this gene could be exploited to develop vaccines and treatments for COVID-19.
Teen boys who vaped were almost three times as likely to start smoking and two times more likely to try smokeless tobacco than their peers with similar risk profiles. The study used a robust statistical approach to provide evidence of the link between vaping and tobacco use in young people.
A team from the University of Cambridge has created an affordable solution for assessing the proper fit of N95 and similar sealing masks, utilizing a simple home aroma diffuser and large plastic bag. This setup can perform similarly to commercial qualitative fit-testing solutions without the high costs associated with them.
Stomach cancers may respond to medicines that inhibit TNF, a protein involved in inflammation and disease progression. The discovery was made using a laboratory model of stomach cancer and suggests a potential new therapeutic target for this devastating disease.
An interdisciplinary team of scientists has developed a novel approach to measure the activity and strength of individual synapses that drive a neuron's response. They found that strong synapses do not have strict relationships with neuron responses, but rather are influenced by the total number of activated synapses.
A new analysis of 2018 studies found that 13.4% of publications disclosed food industry involvement, leading to research findings nearly six times more favorable to industry interests. This study highlights the potential for industry bias in nutrition research and calls for exploring mechanisms to prevent such compromises.
Researchers have developed an evaporation-based approach using propylene glycol to create a gel-like plug that blocks sweat ducts, slowing perspiration. This metal-free antiperspirant could provide a comfortable and effective alternative to traditional products.
Scientists at Chalmers University of Technology have created a unique method to extract valuable metals like zinc from fly ash produced by incinerating solid waste. This innovative approach can help reduce environmental pollution and increase the profitability of waste incineration, while also promoting a more circular economy.
Researchers have made significant progress in understanding cold fusion through a new 2D modelling approach. By directly calculating the probabilities of fusion reactions involving muonic pairs of tritium atoms, the team found that these processes are 1 billion times more likely to occur than in 3D systems.
A team of researchers, led by INRS professor Federico Rosei, has developed a novel process to modify graphene's structure and properties using ultraviolet light. This breakthrough enables the creation of a band gap in graphene, making it suitable for use in electronics.
Polaritons interact more than expected due to strong light-matter coupling and huge exciton-photon mass ratio. This challenges common assumptions about these quasiparticles, shedding new light on their interactions and applications in ultra-low energy electronics.
Researchers discovered that loss of function of FAT1 promotes hybrid EMT phenotype, characterized by co-expression of epithelial and mesenchymal genes in tumor cells, leading to metastasis and poor clinical outcome. FAT1 mutated cancers are highly resistant to several drugs, including EGFR inhibitor.
Biodiversity collections preserve specimens and capture microorganism communities, providing genetic clues for disease origin and understanding. The number of deposited specimens has declined dramatically since the late 1990s due to lack of museum requirements and open-data model.
Scientists at Southwest Research Institute modeled chemical processes in Enceladus' subsurface ocean, indicating the possibility of a diverse microbial community. The study found that oxidant production and oxidation chemistry could contribute to supporting possible life on Enceladus.
A new study found that many weight loss surgery patients in the UK are not receiving annual nutritional monitoring and weight checks as recommended by clinical guidelines. This can lead to serious health consequences, including weight regain and nutrient deficiencies. The study's lead researcher calls for improved support for GPs and p...
Researchers from SUTD and MIT developed a procedure to link large-scale assembly processes to molecular simulations, allowing them to study the movement and interactions of atoms and molecules. They successfully simulated a large-scale virus, M13, with nanoparticles for fifty nanoseconds, overcoming previous limitations.
A study by the University of Barcelona reveals that fishing hardens the understanding of how species adapt to their environment, with morphotypes differing in resource use and diet within marine reserves. Marine reservoirs are crucial for understanding original behavior before human intervention.
A study published in JAMA Psychiatry found that patients with Parkinson disease in Taiwan were at a higher risk of suicidal thoughts and behaviors compared to the general population. The research highlights the need for improved mental health support and early intervention strategies for individuals with Parkinson disease.
A review of 13 studies found that individuals with skin of color are at increased risk of developing melanoma due to UV exposure. The study suggests that prolonged UV light exposure is a significant risk factor for melanoma in this population.
During the COVID-19 pandemic, people in Vermont reported significant increases in outdoor activity, with women leading the way. Outdoor activities such as watching wildlife, gardening, and walking increased by up to 70%. People also valued nature for its mental health benefits, exercise opportunities, and sense of spirituality.
Researchers at the Salk Institute have created a computational model of brain activity that simulates how humans adapt to new situations. The model, which incorporates the concept of 'gating' to control information flow, outperforms previous models and mimics human mistakes seen in patients with prefrontal cortex damage. This breakthro...
Scientists have discovered how a key protein channel regulates ion transport across cell membranes, with implications for developing treatments for diseases such as cancer, cystic fibrosis, and neurological pain. The research found that the channel's function depends on its variant and is regulated by PIP2 binding and phosphorylation.
Researchers discovered diverse behaviors in ultracold lithium atom spins influenced by magnetic forces. They used lasers to trap and arrange strings of 40 atoms each, inducing helical patterns that disappeared as individual spins approached equilibrium. The findings may help engineer spintronic devices and novel magnetic materials.
A new species of endemic centipede, Cryptops speleorex, has been discovered in Movile Cave, Romania, with a length of 46-52 mm. The creature is the largest known inhabitant of the cave and boasts venomous predation skills.
Paul Farmer, a renowned global health expert, has been awarded the Berggruen Prize for Philosophy and Culture for his groundbreaking work on infectious diseases, social inequality, and human rights. His impactful ideas have reshaped how we think about health and disease, particularly in resource-poor communities.
Researchers at Kyushu University identified eight transcription factors that can convert mouse stem cells directly into oocyte-like cells. These findings offer a simple route for generating specialized substances unique to oocytes for use in reproductive biology and medicine.
The American Academy of Sleep Medicine has published a new clinical practice guideline supporting cognitive behavioral therapy for insomnia as the most effective treatment for chronic insomnia disorder. The guideline also recommends multi-component brief therapies and single-component therapies like stimulus control and relaxation ther...
A graduate student developed an open-source code called BADASS, which provides a way to fit stellar motions simultaneously with other components in astronomical spectra. The code is versatile enough to fit not just active galactic nuclei but also normal galaxies, and can be used for any kind of spectroscopy.
Kaiser Permanente has found that patients are more receptive to using mental health and wellness apps when referred by a clinician. Digital therapeutics such as mental health apps can offer significant help for patients with mild-to-moderate anxiety or depression, reducing stress and anxiety, and improving sleep.
The COVID-19 vaccine candidate, KBP-COVID-19, has demonstrated potential advantages in production speed and stability at room temperature, which could reduce the time between virus identification and vaccine deployment. The Phase I study will enroll 180 healthy volunteers to assess the safety and efficacy of the vaccine.
A new study published in Neurology found that siponimod improved cognitive processing speed in people with advanced secondary progressive MS. The medication showed a 28% higher chance of sustained improvement compared to placebo, and reduced the risk of decline by 21%.
A new scientific study examines vaccine delivery in low- and middle-income nations, finding higher vaccination rates in urban areas than rural communities. The study highlights the need for policymakers to target both urban and remote locations to equitably vaccinate all children.
Scientists have identified a key gene necessary for cells to consume and destroy viruses through a process called autophagy. The study found that a gene called sorting nexin 5 (SNX5) plays a critical role in viral autophagy, suggesting that it could be used to develop broad-spectrum antiviral therapeutics.
Two Monash University scientists found that the enzyme DOT1L plays a critical role in controlling T cell differentiation and function. Genetically eliminating DOT1L led to type 1 T cells dominating, which could lead to new treatments for asthma and allergies.
Heart patients experiencing frequent nightmares are at a significantly higher risk of depression, anxiety, and insomnia, with women more likely to experience persistent bad dreams. The study found strong associations between nightmares, sleep disorders, and psychological problems in heart disease patients.
The Harvard Data Science Review special issue addresses the replication crisis in science, discussing reliability and robustness of research findings. The review emphasizes the need for data science skills to design sound replication studies, aiming for substantive understanding.
A third of all newborns and half of Black, Asian, and Minority Ethnic (BAME) babies are vitamin D deficient. Vitamin D levels vary by ethnicity, season, and deprivation indices.
Scientists at Scripps Research have developed a vaccine that can deactivate the effects of synthetic cannabinoids in rodents, sequestering drug molecules before they interact with the central nervous system. The approach worked in models simulating smoking and vaping, a common method of use for these drugs.
Researchers found that hospital clowns significantly reduced anxiety during medical procedures and improved psychological wellbeing in children with acute and chronic conditions. However, the study also highlighted some limitations, including risk of bias and differences in data collection.
A new study from the UBC Sauder School of Business finds that crowdfunding activates an interdependent mindset in consumers, making them more responsive to social good options. Researchers conducted experiments where participants were offered products with different benefits, including social good and performance benefits.
A recent study found that almost 25% of US respondents experienced economic hardships early in the COVID-19 pandemic, with Hispanic respondents being disproportionately affected. The survey also revealed significant financial struggles among young adults and those without a college education.
A team of researchers has found evidence that UV radiation from sunlight significantly affects COVID-19 transmission. By analyzing daily COVID-19 cases and environmental conditions, they discovered a correlation between UV exposure and the growth rate of new cases.
Researchers provide a 4D image of an active linkage zone between two major faults, offering insights into fault behavior and implications for seismic hazard assessment. The study highlights the importance of reevaluating 'silent' seismogenic sources in assessing earthquake risk.
The ADQI consensus statement recommends using a combination of damage and functional biomarkers to manage Acute Kidney Injury (AKI). Proenkephalin penKid is proposed as a marker for assessing AKI progression and kidney recovery, with CE-IVD marked assay available for point-of-care usage.
A study of over 150 countries links Internet penetration with migration intentions and behaviours, suggesting that digital connectivity plays a key role in shaping migration decisions. The association between Internet use and intention to migrate is stronger among women and those with less education, particularly for economic migrants.
Researchers analyzed Medicaid databases to identify predictors of timely enrollment in treatment for opioid use disorder among Medicaid recipients. Prior overdose, alcohol use disorder, and back problems were associated with non-enrollment, while frequent emergency room visits or primary care provider visits were linked to timely enrol...
A study found that days with high-profile European football matches are associated with more traffic accidents in Asia. Drivers stay awake late to watch the game, leading to poor attention management and impaired decision-making.
Scientists at University of Sydney discover volcanic activity along Australia's east coast is caused by a special volatile mix of molten rock bubbling up from the younger, thinner crust. The findings, published in Science Advances, suggest there could be more volcanic activity in the future.
Native to the US, tepary beans are drought-heat tolerant and require less water than common bean crops. They can be used as forage or cover crops, adding atmospheric nitrogen to soil and improving food security.
Scientists from the Technical University of Munich and Norwegian University of Science and Technology have discovered a way to manipulate pseudospin in antiferromagnetic insulators, enabling the transport and detection of information. This discovery opens up new perspectives for information processing with antiferromagnets.
Researchers at Scripps Research Institute have successfully modified natural killer cells to selectively target and destroy lymphoma cells, a promising breakthrough in cancer treatment. The innovative approach uses glycans, sugar-like molecules that play crucial roles in disease, to steer the cells to malignant B-cells.
Astronomers observing a dark vortex on Neptune noticed it change direction by August 2020, doubling back to the north. A smaller dark spot, possibly a fragment of the giant vortex, was also spotted near its larger cousin in January this year.
A new special issue of Innovation in Aging explores the psychosocial factors influencing mental health status in racial and ethnic minority populations. The research sheds light on protective factors such as religion and social support, while highlighting risk factors like obesity and stress.
A new study found that higher BMI is more dangerous for men than women, while a higher waist-to-hip ratio raises colorectal cancer risk in women. Maintaining a healthy weight can reduce the risk of this deadly cancer.
A new study found that high levels of cadmium are associated with higher death rates in patients with influenza or pneumonia. Long-term exposure to cadmium may undermine lung defense systems, making people more susceptible to severe flu-like symptoms and increased mortality.
A study of 3,338 US households found that 51% of parents struggled with distance learning while experiencing increased stress and anxiety. Parents with children struggling with distance learning were more likely to report depression and mental health issues.
Chemists at Martin-Luther-University Halle-Wittenberg have developed a combined process for 3D printing that integrates liquids directly into materials. This allows for the creation of pharmaceutical products with active medical agents and monitoring systems in plastic materials.
Researchers from Tokyo University of Science modified mesenchymal stem cells to carry anti-cancer drugs and deliver them to target cancers, showing efficient delivery in mouse models. The study suggests a faster and more effective method for delivering drugs to tumor cells.
A research team led by Prof. Gong Chen has developed a novel gene therapy approach to regenerate functional new neurons using local glial cells in the injured spinal cord. This method uses internal glial cells and directly converts them into neurons, offering a promising therapeutic intervention for patients with spinal cord injury.
The article highlights various Christmas-related health risks, including arsenic poisoning, injuries from falls and slips, and gastrointestinal problems. The authors argue that while some sources suggest the benefits of Christmas outweigh its harms, they themselves found no strong evidence of widespread adverse effects.
This atlas of S. pneumoniae and host gene expression provides a comprehensive understanding of the pathogen's adaptation to different body locations and the host's response. Certain bacterial genes are highly expressed across all anatomical sites, making them ideal targets for new treatments.
Researchers found that chestnut-crowned babbler birds adapt to rising temperatures by breeding earlier, but this reduces successful breeding due to cold temperatures. The study suggests these birds fall into an ecological trap, highlighting the need for further research on adaptable parenting.
Researchers at KIST developed an AI system that estimates magnetic Hamiltonian parameters from spin structure images using deep learning techniques. The system was trained with machine learning algorithms and achieved estimation errors less than 1%, reducing the material parameter estimation process from tens of hours to instant analysis.
Researchers have developed a new theranostic approach using copper radionuclides that improves survival rates and reduces tumor volume in neuroendocrine tumors. The new method produces high-quality PET images and demonstrates improved efficacy when delivered as two fractionated doses.
A new study by Michigan Medicine researchers found that pulse oximeter readings may be less accurate in Black patients than in White patients, leading to potential mismanagement of treatment. The findings suggest that device makers may need to make changes to ensure accurate readings for all patients.
Scientists create tiny Janus balls that change color under a magnetic field, potentially used in inks for anti-counterfeiting tags. The technology could help manufacturers stay one step ahead of sophisticated counterfeiters.
Researchers developed a method to reformulate gentamicin, reducing the risk of irreversible hearing loss. The new formulation, C2b, shows comparable effectiveness while minimizing toxicity.
Research analyzing England's early-adopter councils found that Biodiversity Net Gain (BNG) policies resulted in habitat losses despite promises of net gains, with lower-quality habitats being compensated for higher-quality ones years later.
Researchers at Penn State have created multilayered quantum anomalous Hall (QAH) insulators, enabling the realization of the QAH effect over a broader range of conditions. This allows for the construction of high-speed electronic highways with minimal energy loss, which could significantly improve information transfer speed.
Physicists at HKUST and Purdue University successfully simulated a system where multi-flavor fermions behave like bosons in three dimensions, a phenomenon known as bosonization. This discovery opens up new avenues for studying strongly correlated materials.
Researchers identify large set of gene regulatory regions in the human brain that have undergone positive selection throughout evolution. These regions are believed to contribute to the development of cognitive abilities.
The Endocrine Society and Pediatric Endocrine Society call for evidence-based policies governing transgender and gender diverse health care. Reversible treatments are recommended for adolescents, and patients should determine the course of treatment with healthcare providers.
A new study finds that COVID-19 campus closures led to a significant decrease in the quantity of alcohol consumed by college students, especially those living with parents. Students who moved from living with peers to parents saw a drop in drinking days per week and total drinks consumed.
Researchers have discovered that corals can acquire their symbiotic algae from the fecal pellets of giant clams. This finding suggests a novel route for the transportation of Symbiodiniaceae to corals, which could have significant implications for our understanding of coral-algae interactions.
Researchers have discovered a binary system of brown dwarfs, orbiting each other at an unprecedented distance, with one object being similar in mass to Jupiter and the other about 8 times less massive. This rare find suggests that star formation processes can create binary systems like those found in our solar system on smaller scales.
A preclinical study by researchers from the Institute of Biomedicine of Seville found that a combination of imipenem and meropenem may be effective in treating infections caused by carbapenemase-producing A. baumannii. The study showed promise for treating severe infections, including pneumonia and bacteremias.
Tiny components within cells, such as lysosomes, drive the movement of the endoplasmic reticulum (ER), a key organelle responsible for protein production. This discovery has significant implications for understanding and treating neurodegenerative diseases like Parkinson's and Alzheimer's.
A new longitudinal study published in Child Development found that African American youth who receive positive messages about their racial group in school achieve better grades one to two years later. The study suggests that a positive sense of community and interdependence is key to success for these students.
A recent study by Brazilian researcher Emmanuel Albuquerque de Souza shows that maresin and resolvin produced from omega-3 fatty acids can stimulate periodontal ligament stem cells even in the presence of inflammation. This finding has significant implications for regenerative therapy in treating periodontal disease.
Researchers are developing a low-cost, easy-to-use platform to diagnose viral infections in point-of-care settings. The novel technology has high sensitivity and specificity, detecting viral proteins with high accuracy.
Researchers have successfully boosted the signal power of their atomic 'tweezer clock', measuring its performance for the first time. The upgraded clock platform achieved record-breaking quantum coherence, with individual atoms vibrating in unison for over 30 seconds.
Researchers at the University of Pittsburgh analyzed over 150 studies on hollow fiber membrane contactors, a leading carbon capture technology. They found that 3D models can reveal unique information about the technology, accelerating progress towards commercial use.
Researchers found that early testing after a crime improves accuracy and reduces forgetting. The study also showed a positive correlation between remembering peripheral details and the central memory of the perpetrator.
A survey conducted by the Lupus Research Alliance found that two-thirds of people with lupus would take a COVID-19 vaccine if it were free and deemed safe by scientists. However, 24% said they would not get vaccinated, citing concerns over side effects and safety, while 22% remained uncertain.
Researchers predicted the corona's appearance using NASA data, but the actual appearance was hazier and calmer than expected due to changes in the Sun's magnetic field. The team made adjustments for the Sun's increasing activity, which affects space weather.
A new study by Massachusetts General Hospital has established normal heart scan results for elite female and male soccer players. The research aims to differentiate between normal exercise-induced adaptations and abnormal responses detrimental to health.
A new study by MIT scholars suggests that mammogram screening may be more effective for targeted testing, rather than age-based recommendations. Women who start getting mammograms at age 40 are found to be healthier and less likely to have cancer, making targeting higher-risk groups a potential solution.
Developing nations can keep global warming to 0.3 degrees Celsius with careful planning, according to a new study. Prioritizing fossil fuel-burning infrastructure for economic development risks long-term dependence on fossil fuels.
Researchers at UNICAMP conducted over 120 experiments to model Mars' long, slow-moving barchan dunes. They identified five basic types of interaction between the dunes, including chasing and merging mechanisms.
Scientists developed a novel smartphone-based technique to diagnose viral infections using a deep learning algorithm that identifies viruses in metal nanoparticle-labeled samples with 98.97% sensitivity. The system correctly identified clinically relevant concentrations of Zika, hepatitis B and C in patient samples.
Researchers found that YKL-40 is regulated by clock genes and involved in clearing away Alzheimer's proteins in the brain. People with lower levels of YKL-40 fare better in terms of cognitive decline, suggesting it may be a potential therapeutic target.
A $10 million project led by University of California - Riverside is investigating tiny underground microorganisms for a cure to fatal citrus disease. The research team will test whether soil amendments can suppress parasitic microorganisms and give trees more strength to combat diseases like HLB.
A new study suggests that COVID-19 patients with obesity have poor outcomes, but this is not due to increased inflammation. Instead, respiratory issues and other factors may play a role. The researchers found that patients with obesity had lower inflammatory markers on hospital days, which could contribute to their poor clinical outcomes.
Scientists at the Ragon Institute found that neutralizing antibody potency is significantly reduced in patients with severe or fatal COVID-19 compared to those with milder infections. The study suggests measuring antibody potency could predict patient outcomes and guide treatment options.
Researchers from the University of Tsukuba found that low-intensity exercise during adolescence can significantly reduce abnormal behaviors in a mouse model of schizophrenia. The study suggests that mild exercise habits during development could have a powerful preventative effect in individuals genetically predisposed to schizophrenia.
Researchers at Lancaster University are developing a new arsenal of artificial intelligence and data science tools to help UK businesses achieve net zero. These cutting-edge algorithms will automatically analyze vast amounts of data to identify new insights and recommend ways to slash energy consumption.
Researchers developed inhibitors targeting mitochondrial DNA, affecting only rapidly dividing cells like cancer cells. Treatment stopped cell proliferation and reduced tumour growth without harming healthy cells.
Researchers analyzed over 6 million video clips from 144 countries to discover universal human emotional expression across cultures. The study found that people share about 70% of facial expressions in response to different social and emotional situations.
Researchers discovered that cancer cells resistant to adult leukemia treatment are already present in tumors before diagnosis, according to a new study published by IRB Barcelona. The study analyzed genome sequencing data from 19 adult patients and found that these resistant cells were undetectable at the time of diagnosis.
Plant communities shifted towards more terrestrial plants and trees, despite dramatic climate changes. Researchers found that rainfall patterns remained relatively minor and short-lived during the mass extinction event.
Researchers at Brigham and Women's Hospital have developed a novel zinc-binding prodrug that promotes β-cell proliferation without off-target effects. The Disque Platform, a new screening platform, was used to identify this prodrug, which showed a 2.4-fold increase in β-cell numbers in culture.
Researchers have invented a hinge that allows large Army quadrotors to climb higher in seconds, improving agility and control authority. The innovation reduces thrust response time by 30%, enabling quadtors to reach the rooftop of a two-story building in as little as two seconds.
A new study has identified two phases of infection in patients with severe COVID-19 pneumonia, revealing that the virus triggers an immune response and causes significant lung damage. The findings suggest that treatments targeting viral replication may only be effective in the early phase of infection.
Researchers found that the lower region of the Colorado River was once a vast marine tidal basin and humid paleoclimate. The discovery was made using data from ancient sedimentary deposits located east of the San Andreas fault.
Researchers found that the ECSIT protein regulates the behavior of proteins linked to energy activity in mitochondria, which are affected in Alzheimer's disease. The team also discovered a link between mitochondrial dysfunction, amyloid accumulation, and early disease symptoms.
A new study from Drexel University demonstrates the effectiveness of integrating pre-exposure prophylaxis (PrEP) with syringe exchange services for women who inject drugs. The pilot program resulted in high PrEP adoption rates and improved HIV prevention outcomes, highlighting the potential for co-located services to address health dis...
A team of international scientists detected an external field effect in over 150 galaxies, challenging the dark matter hypothesis and supporting modified Newtonian dynamics (MOND). The findings suggest that MOND's gravity at low accelerations is stronger than predicted by Newtonian understanding.
The FDA has approved pembrolizumab, a new immunotherapy drug, as the first-line treatment for patients with advanced colorectal cancer. This approval was made possible by early results from a phase III clinical trial funded by Stand Up To Cancer (SU2C) research.
A lipid metabolite called 12,13-diHOME is found in human breast milk and appears to be associated with beneficial infant weight gain and body composition. Maternal exercise may boost levels of the metabolite, potentially benefiting offspring growth and development.
A Rutgers study found that people intending to acquire a firearm in the next 12 months are less tolerant of uncertainty and experience more severe COVID-19 specific fears. Essential workers and those who have worked in law enforcement are more likely to consider purchasing firearms as a means of safety during uncertain times.
Researchers found a non-destructive way to analyze bitumen in Ancient Egyptian embalming materials, providing insights into its origin and processing. The method revealed that a mummy in a French museum could have been partially restored with pure bitumen.
Dogs trained with aversive methods showed increased cortisol levels and stress-related behaviors compared to those trained with reward-based methods. The study suggests that aversive training techniques may have a negative impact on dog welfare, especially when used at high frequency.
A review of international trial registry data reveals that pregnant women are routinely excluded from most clinical treatment trials for COVID-19, despite being at increased risk of severe illness. The authors argue that this exclusion poses a significant risk to the potential effectiveness and safety of treatments for pregnant women.
The Russian Journal of Economics' new issue explores the complexities of energy transition amid global crises, including health, economic, environmental, political, and humanitarian crises. Researchers examine emerging trends in global energy markets, renewable energy sources, and geopolitical implications of energy policy changes.
Scientists from Charité - Universitätsmedizin Berlin discovered numerous variants of human helper proteins influencing the amount or function of viruses. The study reveals potential target structures for new drugs and helps understand risk factors for severe COVID-19 courses.
A female-typical language style is associated with higher impact and more views in TED Talks, contradicting traditional gender stereotypes. The study found that female-typical language was connected to positive ratings like "beautiful" and "courageous," while male-typical language evoked ratings like "fascinating" and "informative."
Three INRS researchers, Kulbir Ghuman, Dongling Ma, and Sophie Van Neste, are leading $2.6 million Canada Research Chairs in computational materials, nanocomposites, and urban climate action. Their research projects aim to address pressing energy and environmental challenges.
A new study from the University of Ottawa found that the COVID-19 pandemic has affected sleep habits in half of surveyed Canadians, leading to increased stress and anxiety. The study highlights the need for accessible interventions to address sleep problems during this unprecedented time.
Researchers confirm the distance of the most-distant galaxy GN-z11 to 13.4 billion light-years, improving understanding of star and galaxy formation in the early universe. The discovery also reveals an ultraviolet flash associated with a gamma-ray burst, providing insights into cosmic reionization.
A new study by Columbia University Mailman School of Public Health found a strong association between adverse childhood experiences and juvenile justice system contact. The researchers analyzed data from eleven studies and found that higher ACE scores were associated with increased risk of connection to the juvenile justice system.
Researchers at MIT have designed an atomic clock that measures the vibrations of entangled atoms, achieving four times faster precision than current state-of-the-art clocks. This breakthrough enables scientists to detect phenomena like dark matter and gravitational waves, while also shedding light on gravity's impact on time.
Researchers found that oral hormone therapy alters the metabolome of postmenopausal women, with estrogen-alone therapy providing a protective effect against cardiovascular disease. The study also identified metabolites associated with increased CHD risk in combination therapy.
A study analyzing publicly available data found that the COVID-19 pandemic led to a significant increase in all-cause excess mortality and COVID-19-related mortality among US adults aged 25-44. The researchers estimated that approximately 1.9 million deaths occurred due to COVID-19, with the majority being among younger adults.
RNA molecules have been found to play a key role in regulating their own production through feedback loops. This discovery provides insight into the complex process of transcription, where proteins and DNA interact to create messenger RNA molecules. The research suggests that low levels of RNA encourage droplet formation, while high le...
A study found a moderate-to-strong correlation between atmospheric pollutants and COVID-19 incidence rates in Italian territories. PM10 and PM2.5 showed higher correlations than NO2, suggesting these pollutants may contribute to pandemic diffusion.
Researchers investigate whether early prescription of metformin can prevent weight gain in children and teens diagnosed with bipolar disorder and schizophrenia. The study aims to identify patient subgroups who will benefit from early intervention, aiming to reduce the risk of type 2 diabetes and cardiovascular diseases.
A new study provides the first-of-its-kind model for how massive icebergs from Antarctica decay and affect ocean currents. The research found that these icebergs deliver freshwater to the Southern Ocean, influencing climate patterns.
A recent study by Kaunas University of Technology found that large European manufacturing companies prioritize environmental impact reports over circular economy principles. The researchers analyzed 226 companies' GRI reports and discovered a lack of disclosure on product lifecycle extension, material reuse, and recycling technologies.
Researchers launching Pediatric Research Immune Network on SARS-CoV-2 and MIS-C (PRISM) study to evaluate short- and long-term health outcomes of SARS-CoV-2 infection in children. The study aims to characterize immunologic pathways associated with different disease presentations and outcomes.
The article suggests reversing the FDA's default assumption of prescription-only status for new drugs to prioritize patient autonomy. This approach could lead to over-the-counter availability of various drug products, including oral contraceptives and statins.
A new study has identified and characterized neurons that regulate nausea-like responses in mice, shedding light on the sensation of nausea. The findings reveal a division of labor between area postrema neurons, with different neuron types responsible for detecting and raising the alarm for various substances.
Studies in Cameroon, Indonesia, and Peru found that forest conversion to agriculture and degradation slows carbon and nitrogen cycles, affecting greenhouse gas flows. Methane removals decreased by up to 47% and nitrous oxide emissions dropped by 52%, but results are equivocal for peatland degradation.
Researchers found that ketamine works by targeting specific brain proteins involved in memory formation, specifically 4E-BPs. The study suggests a potential new approach to treating major depressive disorder, particularly for patients resistant to standard antidepressants.
A study found novel biomarkers associated with incident heart failure, including adiponectin and pyruvate, which were linked to increased risk after 8.8 years of follow-up. Chronic inflammation and metabolic changes were also identified as key factors.
Doctors suggest Father Christmas's skills can inform medical practice, such as taking breaks, staying hydrated, and empowering team members to raise concerns. They also emphasize the importance of teamwork, effective communication, and situational awareness in high-pressure situations like Christmas Eve deliveries.
David P. Calfee will lead the journal with a strong vision for publishing top healthcare epidemiology research and collaborating with SHEA staff. The journal, ICHE, has improved visibility under previous editor-in-chief Suzanne Bradley's leadership and launched critical digital platforms.
Researchers at the University of Groningen and AkzoNobel created a coating process using light, oxygen, and UV light, turning biomass into a high-quality coating. The coatings have properties comparable to those of acrylate-based coatings and can be adaptable for different purposes.
The study investigated factors affecting upper limb motor recovery after a stroke and found that structural integrity of the corticospinal tract is a key predictor. The researchers used transcranial magnetic stimulation (TMS) and magnetic resonance imaging (MRI) to assess the condition of the corticospinal tract in 35 patients.
While a no-meat diet is recommended for industrialized regions, scientists argue that it's not a universal solution for low- and middle-income countries. Livestock are crucial to incomes and diets in these regions.
Researchers found a significant increase in suicidal behaviors, including ideation, planning, and attempts, between 2015-2018. The study's findings emphasize the importance of addressing mental health issues and developing effective coping skills to prevent suicide. Key risk factors include African Americans, younger adults, sexual min...
A study from Harvard University found that COVID-19 transmission tends to be lower in weeks following higher UV exposure, with a 7-percentage point decrease in growth rate on average across the Northern Hemisphere. This effect is modest compared to social distancing measures.
A Swedish study reveals that one in five doctors has at least one parent who is also a trained medical professional. The finding suggests that the profession may be increasingly hereditary, which could impact patient outcomes and the diversity of the healthcare workforce.
A recent study led by UC Santa Barbara's Marc Mayes investigates how patterns in tree water loss to the atmosphere relates to groundwater supplies. The results validate at landscape-wide scales ideas that scientists have proposed based on decades of research.
Researchers found that intensive glycemic control reduced CAN risk in individuals with no history of cardiovascular disease by 17%, while intensive blood pressure control reduced risks by 22%. Intensive glucose treatment was more effective in individuals without a history of CVD, whereas blood pressure lowering was more effective in ol...
A new study predicts that global warming will lead to fewer but more intense tropical cyclones, particularly category 3 or higher events, due to increased humidity and energy levels. The research used high-resolution supercomputer simulations to model the interaction between ocean heat content and tropical cyclones.