Researchers at NUS Yong Loo Lin School of Medicine discovered that extracellular vesicles can curb the viral infectivity of SARS-CoV-2 and potentially other infectious diseases. The study showed that these nano-sized particles are effective carriers of drugs targeting viral genes precisely.
Research found that higher cortical excitability is recorded during the systolic phase of the cardiac cycle, suggesting a link between heartbeats and neural processing. This study has implications for treatments of depression and stroke, where TMS pulses stimulate nerve cells.
A UK study found a significant increase in people identifying as transgender in their GP records, rising from 1 in 15,000 to 1 in 2,500 between 2000 and 2018. The study suggests that more individuals are coming forward to seek care, but also highlights the need for improved specialist services due to long waiting times.
A study by Research Institute for Sustainability (RIFS) found no significant correlation between Industry 4.0 adoption and reduced energy intensity in Chinese manufacturing. Despite potential gains in efficiency, digitalisation may lead to increased energy consumption due to growth-promoting effects and 'digital rebound' phenomena.
A Concordia-led study found that human rights are frequently absent from national climate change adaptation policies. The researchers assessed 147 countries and discovered that vulnerable groups, including poor people, elderly individuals, and Indigenous communities, are often excluded from planning and decision-making processes. This ...
A literature review found that prioritizing circulation before the airway in trauma patients with major blood loss leads to improved outcomes, including lower mortality rates. This approach, known as CAB, has gained acceptance over the ABC model and is now being recommended by the American College of Surgeons.
Researchers discovered two stages of evolutionary adaptation for cyanobacteria to use far-red light, enabling enhanced light absorption capabilities. The findings hold profound implications for understanding life in the cosmos, particularly in conditions surrounding M-dwarf stars.
Researchers at iGCORE in Japan developed two synthetic versions of an ADP-ribose fragment to study cellular functions. The approach enables the production of structurally well-defined oligo- and poly(ADP-ribose) samples, accelerating ADP-ribose biology research.
A survey of over 1100 Australian workers found that 45% would be willing to give up $3000 to $6000 in annual wages for remote work flexibility. However, more than half indicated they would be unwilling to make a pay cut due to concerns about productivity and wellbeing.
Researchers at Montefiore Einstein Comprehensive Cancer Center are conducting a phase 1 clinical trial of danvatirsen, a STAT3 inhibitor, to treat relapsed and treatment-resistant forms of acute myeloid leukemia (AML) and myelodysplastic syndromes (MDS). The trial aims to determine the safety and efficacy of the experimental treatment ...
A pooled data analysis of 10 studies found that walking speeds above 4 km/hour are associated with a significantly lower risk of type 2 diabetes. For every 1 km increase in speed, the risk drops by 9%. Regular brisk walking may be an effective strategy to stave off the disease.
Researchers found a strong preference for extroverted virtual assistants and increasing personality similarity led to higher ratings, more careful assessment of information, and resistance to persuasive attempts. The study's findings may have implications for ways to increase user resistance to misinformation.
The research team discovered that chloride ions cause a dramatic negative impact on blue PeLEDs' operational lifetime due to their low migration energy barrier. This issue necessitates innovative strategies to immobilize chloride ions within blue perovskite emitters.
Research at the Radiological Society of North America annual meeting found that marijuana smokers are 12 times more likely to develop centrilobular emphysema compared to non-smokers. Combined marijuana and cigarette smoking increased the risk of breathing difficulties and other serious respiratory symptoms.
Researchers at Norwegian University of Science and Technology have developed a simple tool to identify all genetic material in bacteria. This allows for quicker detection of pathogens, enabling informed decisions on antibiotic use.
A study published in Journal of Thoracic Oncology found that Australian patients with mesothelioma experienced higher levels of toxicity on the CheckMate743 regimen compared to clinical trial results. The study suggests combination immunotherapy may have poorer survival outcomes and appears more toxic in real-world practice.
Scientists successfully crystallized –COOH-functionalized gold nanoclusters using a novel biomimetic approach, revealing their crystallographic structure and paving the way for investigating their properties. The breakthrough method has broad implications for fields like chemosensing, biosensing, and materials science.
Researchers developed a new radiation therapy approach combining a sensitizing drug with stereotactic body radiation therapy, resulting in higher progression-free survival and overall response rates. The treatment reduced toxicity while increasing its effectiveness in treating locally advanced pancreatic cancer.
Researchers have discovered that a specific immune receptor, CD300f, plays a crucial role in determining the onset of age-related pathologies, including cognitive decline and premature aging. The study found that mice lacking this receptor developed accelerated aging and related disorders, particularly in females.
The study reveals that mutations of the p53 protein are critical for driving cancer growth, and its loss-of-function is the primary contributor. Researchers used CRISPR to remove mutated versions of the protein and found no evidence of gain-of-function contributing to cancer growth.
A new study from Johns Hopkins Medicine finds that excess thyroid hormone levels are associated with a higher risk of cognitive disorders in older adults. The research suggests that clinicians should avoid overtreatment when prescribing thyroid hormone therapy to prevent potential negative consequences.
A laboratory test shows that silicon application stimulates olive plant growth and increases nutrient absorption, particularly potassium. Plants treated with silicon grew longer stems and more branches than those without the element.
Physicists and their coauthors apply semantic information theory to a model of an organism foraging for resources, revealing a semantic threshold where information is crucial for survival. The research helps quantify the role of information in living systems' ability to maintain existence.
The new catalog of gamma-ray pulsars, compiled from the work of 170 scientists globally, reveals a significant increase in gamma-ray emitting pulsars discovered by NASA's Fermi mission. This discovery sheds light on astrophysics research and offers insights into cosmic rays, stellar evolution, gravitational waves, and dark matter.
A new study on the common snook migration patterns and habitat preferences can inform conservation policy for this culturally and economically important species. The research suggests that strengthening regulation restrictions may be necessary to maintain sustainable harvests.
Researchers used simulation modeling to find that achieving equity-centered goals can help reduce racial inequities in life expectancy among black and white men who have sex with men. By allocating resources to develop effective equity-centered interventions, health disparities can be comprehensively addressed.
A new method has been developed to rapidly identify genes that drive tumor growth in various types of cancers. Organoids were used to test candidate genes, revealing promising targets for precision oncology. The study's findings may lead to the development of targeted therapies for patients with esophageal squamous cancer.
Researchers have observed a first-order structural transition in the impurity phase of cuprous sulfide, providing evidence that LK-99 is non-superconducting. This finding disproves previous claims of room temperature superconductivity and has significant implications for technology.
Researchers discuss CRISPR's limitations in generating accurate cancer models, including variable mutations and indels. Despite these challenges, the technology holds promise for cancer research due to its potential for natural selection and Darwinian evolution.
Four retinoids (RPalm, RP, HPR, and ROL) show anti-photoaging activities in vitro, while RPalm and RP are superior in a UVB-induced mice model. Topical application of these retinoids shows satisfactory biosafety without significant side effects.
Scientists at University of Toronto and Sinai Health created transplants with genetic modification, persisting long-term in mice without immune suppression. This breakthrough may transform cell therapies for incurable diseases, making transplantation safer and more widely available.
Researchers discovered that fat tissue supports nerve repair by stimulating Schwann cells with leptin. This activation optimizes metabolism, allowing the restoration of original nerve function.
A data analysis estimates that the annual economic cost of cigarette plastics waste is around US$26 billion, with cumulative costs reaching US$186 billion over 10 years. This environmental toll is preventable and accumulating, highlighting the need for tobacco industry accountability for marine pollution.
The Human Brain Project has achieved remarkable progress, delivering an open research infrastructure that will have a transformative impact in Europe and beyond. The project's legacy can be seen in its leading digital brain atlases, advanced brain simulation platforms, and outstanding advances in neuromorphic computing and AI.
Researchers found that patients' beliefs about receiving real or placebo treatments explained treatment outcomes in four out of five studies. The study suggests that subjective beliefs can have a significant impact on treatment efficacy, highlighting the importance of considering individual beliefs in future research.
Researchers discovered an alternative immune response involving NK and CD4+ T cells that can recognize and attack cancer cells when the usual recognition marker B2M is missing. This finding holds potential for developing more effective combination cancer immunotherapy treatments.
Researchers found that ON pathways are more sensitive in humans but less effective at low light, contributing to myopia progression. Pupil reflexes driven by ON pathways also become weaker, limiting outdoor protection.
Scientists at St. Jude Children's Research Hospital identified genes directly regulated by the oncogenic HOXA9 protein in high-risk pediatric leukemias. The study found two major targets, FLT3 and CDK6, which can be therapeutically targeted with drugs, showing promising outcomes in preclinical models. Additionally, researchers discover...
Researchers at NYU Abu Dhabi have developed a unique woven fabric made entirely from flexible organic crystals, expanding their properties to create a remarkably strong and resistant material. The new fabric has potential applications in flexible electronics and extreme conditions such as low temperatures encountered in space exploration.
A new study by researchers at UTA found that setting specific goals can significantly improve sustained attention and reduce attention lapses. The results suggest that goal-setting techniques can help individuals better stay focused, particularly in tasks that require sustained attention.
Researchers have discovered a bidirectional interaction between amyloid-beta protein and sulfatides that may play a key role in the development of Alzheimer
Researchers developed GraphNovo, a program that provides accurate understanding of peptide sequences in cells, improving immunotherapy for unique cases. The AI model enhances de novo peptide sequencing accuracy, filling gaps with precise mass data.
A nationwide study led by University of Colorado cardiologist Larry Allen will examine the effectiveness of electronic tools in improving heart-failure treatment. The five-year study will involve 2,000 patients and aim to address underutilization of treatments for this common chronic disease.
A study found country of birth to be a significant risk factor for gastric intestinal metaplasia, a precursor to stomach cancer. Countries in Latin America and the Caribbean showed varying rates of risk.
A new composite material, engineered using computer algorithms and 3D printing, can change its behavior in response to temperature changes. The material is designed to perform specific tasks depending on the environment, enabling future generations of autonomous robotics.
Researchers found that carboxylic nanodiamonds blocked melanoma cells' ability to migrate and invade across membranes. Mice treated with these nanoparticles showed reduced or no tumor metastasis compared to untreated mice.
A recent study published in Annals of Family Medicine explores how technology is changing medical practice, including the use of AI-driven tools to effectively diagnose patients. The study also examines the interplay between fulfillment of basic psychological needs at work and technology use in maintaining clinician well-being.
AG5, a novel non-steroidal anti-inflammatory, has been developed by a multidisciplinary team to inhibit the cytokine storm like corticosteroids but preserve innate immunity. It has shown promise in animal models of inflammation and is expected to be useful in treating chronic inflammatory diseases.
The U.S. Naval Research Laboratory has discovered nearly 300 gamma-ray pulsars, transforming the field of pulsar research with more than 15 years of data from Fermi. These cosmic clocks have been used in experiments to search for gravitational waves and study their origins.
Purdue University researchers discovered that hair care products release potentially harmful chemicals into the air during use, with decamethylcyclopentasiloxane (D5 siloxane) being the most concerning chemical. The study found that inhaling these chemicals can pose health risks to humans and has significant environmental implications.
A study analyzing UK primary care records found a significant rise in transgender identity among young people and those from socially and economically deprived areas. The overall number of trans individuals increased five-fold between 2000 and 2018, with the highest rates observed among 16-29 year olds.
A University of Alaska Fairbanks team is exploring whether seaweeds can absorb rare-earth elements, with the goal of expanding the US supply and finding a low-impact alternative to mining. The project aims to determine if seaweeds can accumulate metals in concentrations that make financial recovery viable.
Research published in BMJ Open found that women spending 6+ hours/day on sedentary activities may double their risk of uterine fibroids before menopause. The study linked sedentary behavior to increased oestrogen levels, a known risk factor for the condition.
The study assesses aviation's non-CO2 climate effects on the atmosphere, including the impact of contrails and nitrogen oxides. With no silver bullet solution, a co-ordinated effort is required to balance reducing non-CO2 emissions with minimizing CO2 emissions.
Research in South India found that planting companion marigold flowers and red gram crops alongside Moringa trees increased flower-visiting insect numbers, improving pollination and boosting crop yield. This farming technique is expected to boost the food supply for smallholder communities.
A study by Children's Hospital of Philadelphia researchers identified three novel genes associated with neurodevelopmental disorders, including developmental delay, intellectual disability, and autism. The genes' variants affecting splicing resulted in symptoms such as hypotonia, seizures, and social deficits.
A study by Bonn researchers found that cylicins play a crucial role in sperm structure and development, leading to defects in head and tail shape. The absence of these proteins renders mice infertile, while similar variants in humans are linked to male infertility.
A recent study found that older adults with dementia who are transferred to another hospital are less likely to receive intensive care or medical procedures within the first two days of transfer. This highlights the need for closer patient and family involvement in determining whether transfer provides optimal care.
A Victorian collector, Morton Allport, traded human and animal remains from Tasmania for scientific recognition. The research highlights the entwined costs of colonialism with practices of natural history, revealing a 'quid pro quo' arrangement to meet demand for these remains.
A new study identified 60 alcohol-associated circulating metabolites that appear to produce counteractive effects on the risk of heart disease. The findings suggest that moderate alcohol consumption may trigger changes in metabolomic profiles, yielding both beneficial and harmful outcomes.