Researchers developed a machine learning tool, BoostDM, that evaluates the potential contribution of mutations in genes to cancer development. The tool helps understand how tumors are caused at the molecular level and can facilitate medical decisions regarding therapy.
A high-status Bronze Age woman and her twins were found in a Szigetszentmiklós urnfield cemetery, with remains indicating she was 25-35 years old at death. Strontium analysis suggested she was born elsewhere and moved to Hungary between ages 8-13.
A study from McGill University and France uses AI to identify factors predicting suicidal behavior in students, finding self-esteem as a major predictor. Approximately 17% of students exhibited suicidal behaviors, highlighting the need for large-scale screening tools.
Researchers found that targeted behavioral science messages significantly increased COVID-19 vaccination registration among healthcare workers. The study showed a substantial increase in vaccine uptake after receiving personalized email nudges.
Researchers analyzed Neandertal and Denisovan genomes to identify blood groups, confirming their African origin and Eurasian dispersal. The study also found evidence of low genetic diversity and possible demographic fragility, shedding light on the disappearance of Neandertals.
Researchers found that a protein activator clamps down the active center of GTPase Ran, allowing efficient hydrolysis. This discovery may lead to the development of cancer drugs blocking this process.
Lobular breast cancer patients often experience recurrence or metastasis despite hormonal therapies. CU Cancer Center researcher Matthew Sikora is studying the role of MDC1 in this subtype, finding it linked to estrogen receptor activity and potentially a novel target for treatment.
Researchers discovered that a protein called VDAC2 plays a key role in regulating calcium signaling within heart cells, which can help prevent chronic heart failure. Targeting this protein with drugs or therapeutic treatments may eventually alleviate heart failure.
Researchers developed magnetic, biodegradable nanomaterials that reduced the likelihood of mice fathering pups for at least 30 days. The nanoparticles were non-toxic to cells and gradually eliminated from the body.
Scientists at UCLA Jonsson Comprehensive Cancer Center have discovered that removing the RNA-binding protein IGF2BP3 selectively targets cancer cells while leaving healthy cells alone. This finding holds promise for the development of targeted therapies for cancers with high levels of IGF2BP3.
A new study challenges the effectiveness of current conservation efforts in protected areas, suggesting that 'saving' biodiversity may not be accurately measured. The study's lead author argues that measures such as expanding protected areas and establishing national parks do not necessarily translate to real progress in conservation.
Researchers have found that improved learning processes are associated with reduced symptoms of depression. By using brain imaging and mathematical modeling, the team identified distinct paths to depression symptoms and proposed a new approach for treating clinical depression.
Researchers found that feeding bumble bees caffeine improves their ability to recognize specific flower odors and remember the location of nectar-rich flowers. However, this effect is short-lived, as the bees quickly adapt and lose their preference for caffeinated flowers.
The MIT Press has partnered with Jisc to provide central licensing and invoicing for Direct to Open, a framework that moves books from a market-based model to a library-supported open access model. Libraries committing to D2O before September 30 will earn exclusive benefits, including term access to an archive of gated titles.
A randomized trial found that individually addressed email reminders designed with behavioral science principles increased COVID-19 vaccination registration among healthcare workers, compared to those who did not receive an email. The emails led to more than twice as many registrations within three days.
A group of six leading Alzheimer's experts has made the first recommendations for the appropriate use of aducanumab (Aduhelm), a newly approved treatment for early Alzheimer's disease. The guidelines aim to provide clinicians with greater clarity and specificity in using the new treatment.
Researchers found hybrid electric vehicles have twice the vulnerability to supply chain disruptions as gas-powered models, due to volatile battery prices and scarce materials. Long-term supplier contracts and material substitution can mitigate these risks as manufacturers ramp up EV production.
Studies reveal that chronic viral infections can lead to T cell exhaustion, where immune cells become dysfunctional and unable to respond effectively. Researchers discovered epigenetic scars on exhausted T cells, which may prevent their recovery even after infection clearance.
Researchers at Waseda University have developed a novel mechanism for inducing high-speed bending in thick crystals using the photothermal effect, enabling rapid actuation and simulation. This breakthrough has significant implications for flexible robotics, actuators, and soft robotics.
A team of scientists used hybrid machine learning methods to predict the incidence of heatstroke in Japanese cities. They achieved a high level of accuracy using publicly available information such as demographics and weather forecasts.
A phase 2 study found that riluzole slowed brain metabolic decline and improved cognitive performance in patients with mild Alzheimer's disease. The drug targets glutamate dysregulation thought to contribute to the development of Alzheimer's.
A recent study by the University of Bonn highlights the psychological consequences of Covid-19 in healthcare workers, with over 20% experiencing symptoms of depression or anxiety. The researchers found that a strong sense of coherence and social support were key protective factors against mental strain, emphasizing the importance of ti...
Researchers are exploring autonomous discovery techniques to reduce data required for scientific discovery, enabling faster and more efficient exploration of multi-dimensional parameter spaces. The field is gaining traction across various disciplines, including physics, chemistry, biology, materials science, and more.
Research predicts that climatologically wet regions will get wetter on average, but also swing widely between wet and dry conditions. This increased rainfall variability could lead to more extreme weather events impacting crop yields, river flows, and infrastructure resilience.
This study analyzed the risk of SARS-CoV-2 infection among hospital healthcare workers and found that those with certain underlying conditions were more susceptible. The study also identified specific patient populations at increased risk, highlighting the need for targeted interventions to prevent transmission.
Immunology researchers from The University of Queensland have identified UMAP as a powerful tool for analyzing large patient datasets. This method performed significantly better than PCA in reducing the complexity of big data, enabling accurate patient stratification and clustering. The findings could lead to the adoption of targeted t...
Rice University bioengineers are developing an insulin-producing implant to regulate blood glucose levels in Type 1 diabetics. The implant uses human stem cells and 3D printing to mimic the natural behavior of the pancreas, with the goal of achieving consistent target blood glucose levels.
Researchers have made the first direct observation of light from behind a black hole, confirming a key prediction by Einstein's theory of general relativity. The discovery was made using X-rays emitted by a supermassive black hole at a galaxy 800 million light-years away.
A Cornell-led study reveals that certain metals, like copper oxide-based superconductors, exhibit chaotic electron behavior governed by the Planckian limit. This limit dictates an upper bound on collision rates, which researchers have accurately measured for the first time.
Researchers at the University of Bonn have developed a novel method for fast 3D microscopy, allowing for precise tracking of non-labeled biological structures. This breakthrough enables new insights into cellular dynamics and has potential applications in fields such as bionics and understanding causes of infertility.
A meta-analysis found that people with metabolic syndrome are 46% more likely to have a second stroke than those without, with low HDL cholesterol being an independent risk factor. Additionally, individuals with metabolic syndrome were 27% more likely to die during the study.
Researchers found that farnesol prevents loss of dopamine neurons and reverses behavioral deficits in mice, indicating its potential as a drug treatment for Parkinson's disease. The compound blocks the PARIS protein, which is involved in the progression of the disease.
The number of unemployed people with and without disabilities has stabilized, but at levels higher than pre-pandemic levels, indicating many people have not yet returned to the labor market. Public health concerns, such as the spread of the delta variant, warrant caution and may lead to increased furloughs.
Researchers at the Technion- Israel Institute of Technology have developed a revolutionary imaging technology that breaks through limitations of current single-pixel imaging (SPI) systems. The new technology, which uses an unprecedented high frequency of 2.4 MHz, enables the creation of high-quality images in record time.
A study by Anglia Ruskin University found that younger people with diabetes are significantly more concerned about COVID-19 risks and have a higher likelihood of reporting worries. Social support from family, friends, and healthcare teams plays a crucial role in managing these concerns.
Researchers analyzed country-level health systems capacity and socioeconomic characteristics to understand delays in implementing COVID-19 non-pharmaceutical interventions. Lockdowns significantly reduced physical mobility, while national school closures had no significant impact.
Researchers identified 19 gluten-like proteins in ryegrass, a common weed contaminating gluten-free crops. The study aims to develop tests to detect these proteins in food products.
A new imaging technique developed by the Skala Lab can predict the efficiency of cardiomyocyte differentiation from human pluripotent stem cells, providing a non-invasive quality control method. The technique uses autofluorescence to measure metabolic activity and has been shown to be accurate in predicting outcome with high consistency.
A new study by University of Arizona researchers found that both multicellularity and sexual reproduction helped explain the rapid proliferation of animal, plant, and fungal species. The study suggests that multicellularity is actually more important than sexual production in driving diversity.
A study published in Nature Medicine found that combining different COVID-19 vaccines boosts the immune response by up to ten times. The research team discovered that a combination of AstraZeneca and BioNTech vaccines or double doses of BioNTech vaccination yields better results than a double dose of AstraZeneca vaccine.
Researchers discovered that the majority of the spike protein degrades within 24 hours, providing insights into infection and vaccination processes. The study also shed light on the role of key host factors in cell-to-cell fusion, a crucial aspect of COVID-19 pathology.
Certain floral bacteria can induce pollen germination, allowing them to access nutrients. This discovery could have implications for the biology of pollen digestion and its impact on pollinators.
Researchers use 3D visualization to analyze bioplastic granule accumulation in bacteria, providing insights into sustainable plastic substitutes. The study found distinctive differences in PHA granule density and localization between microorganisms.
Researchers found that mice can make fine visual discriminations between slightly different lines, suggesting a more complex decision-making process than previously thought. The study's findings highlight the importance of considering non-perceptual biases in understanding animal behavior and decision-making strategies.
The study explores how adult women experience acne's influence on their lives, finding it affects self-esteem and relationships. Adult women describe the negative emotional impacts of acne on their daily lives.
A study by the University of Vienna found that attachment style is a key predictor of high relationship quality during times of crisis. Participants with secure attachment styles had higher relationship quality than those with anxious or avoidant styles.
A systematic review and meta-analysis found individuals with preexisting mood disorders are at a higher risk of COVID-19 hospitalization and death. This suggests that those with preexisting mood disorders should be categorized as an at-risk group on the basis of a preexisting condition.
A new study suggests that older adults, particularly women and those in fair or poor health, are more likely to experience worsened mental health symptoms during the pandemic. The study recommends screening for depression, anxiety, and sleep problems and connecting participants to treatment resources.
A study of 692 female surgeons found that nearly half experienced major pregnancy complications, including miscarriages and preterm birth. The researchers call for policy changes to support pregnant surgeons and change the culture surrounding childbearing.
The University of Huddersfield's Centre for Precision Technologies will receive £3m funding to drive advancements in machinery design and performance. The project aims to grow the UK's advanced machinery capability to a £2 billion export capacity within ten years, creating over 30,000 high-value manufacturing sector jobs.
A recent study from Scripps Research found that proof-of-concept HIV vaccines generate off-target antibodies that degrade the vaccine's payload, hindering protection. The research provides critical insights for improving HIV subunit trimer vaccines and offers a promising avenue for design improvements.
Researchers have identified a recurring trend of elevated blood glucose levels among those with severe Covid-19, which impairs lung immune defense and facilitates cytokine storm. Tight control and management of glycemia may be crucial for better outcomes, and metformin shows potential as a treatment option.
The World Health Organization has fired 500 staff on the polio programme, potentially ending a multibillion-dollar crusade. Despite reducing cases by 99.99%, polio efforts have been stagnant for years, raising questions about the effectiveness of funding and integration with routine immunization services.
Researchers analyzed data from Kīlauea's caldera collapse to characterize friction at a large scale. The study confirms the role of slip-weakening distance in earthquake mechanics and provides insights into the physics governing caldera collapses.
A new study finds that youth-onset type 2 diabetes increases the risk of developing serious complications by young adulthood. Within 15 years of diagnosis, nearly a third of participants had two or more complications, including heart disease, kidney disease, and eye disease.
Researchers at Children's Hospital of Philadelphia have developed a system that can fine-tune protein expression from gene therapy vectors, addressing the need for controlled dosing. The 'dimmer switch' uses alternative RNA splicing and an orally available small molecule to adjust levels of expression up or down as needed.
A survey of hospital employees in Switzerland found that self-protection is the main motivation for wearing masks, while younger employees also prioritize protecting others due to their perceived risk aversion, according to researchers.
Researchers from Skoltech and their colleagues developed a neural network that can efficiently generate IUPAC names for organic compounds in accordance with the IUPAC nomenclature system. The network, trained using the Transformer architecture, achieved an accuracy of nearly 99%, outperforming traditional rule-based solutions.
Researchers created a new indicator, CPRS, to measure overall cancer risk based on an individual's unique combination of DNA changes. A healthy lifestyle is associated with decreased cancer incidence in people with a high genetic risk.
Researchers at MUSC Health found that children with underlying mental illnesses are more likely to suffer from additional mental disorders after a nonfatal gunshot wound. The study also highlights the importance of addressing mental health needs in children who have suffered firearm-related injuries.
A pilot study from North Carolina State University found that a gene associated with autism spectrum disorder and pain hypersensitivity may decrease itch response. Contactin-associated protein 2 (CNTNAP2) is expressed in sensory neurons responsible for transmitting sensations of both pain and itch.
Scientists have found evidence of hydrohematite, an iron oxide mineral containing water, in Martian rocks. This discovery suggests that Mars may have once had a watery environment and could hold a significant water reserve.
A study published in Nature Communications suggests that a county's moral values, particularly binding values, can predict the prevalence of hate groups and extreme behavioral expressions of prejudice. The research used geospatial modeling and psychological experimentation to analyze data from over 3,100 US counties.
Researchers found that cardiometabolic abnormality, such as hypertension and high cholesterol, were more strongly associated with cognitive function and decline than obesity alone. Individuals with obesity and cardiometabolic abnormality had lower performance results on testing and greater cognitive decline.
Researchers at Princeton University and GFDL found that the Earth's energy balance sheet is out of equilibrium, leading to rising temperatures and extreme weather events. The study suggests that human activities are responsible for the observed changes in the energy imbalance.
The poor are unlikely to obey strict lockdowns due to lack of nutrition, economic opportunities, and infrastructure. African policymakers need to prioritize social and economic measures over stringent lockdowns to slow the spread of COVID-19 and future pandemics.
A Yale study finds that pandemic-induced paranoia was particularly acute in states with low mask mandate adherence and increased acceptance of conspiracy theories. Increased feelings of paranoia were associated with erratic choice behavior and a higher likelihood of endorsing conspiracy theories.
Researchers produce aqueous solution with metallic properties for the first time by dropping a tiny droplet of liquid alkali metal alloy into water. The resulting 'metallic water' exhibits characteristic spectroscopic properties, including a golden glow and conduction band.
Researchers have discovered a new paradigm in superconductivity, where the 'strange metal' phase plays a crucial role in understanding high-temperature superconductivity. The study found that exotic carriers undergo maximal dissipation in the metallic state, leading to a far cry from the original theory of superconductivity.
Researchers found that levels of REG3G, a natural antimicrobial molecule, fluctuate on a circadian rhythm prompted by resident gut bacteria. This cycling has significant consequences for the ability to fight off infection, with higher bacterial burdens and rates of death when exposed at sunset.
Scientists developed new AI-based tools to identify and study materials exhibiting a metal-insulator transition (MIT), which could lead to faster and more energy-efficient microelectronic devices. The tools provide a freely available database, online classifier, and new features for characterizing these materials.
Researchers at UCF have developed a new nanoscale material that can efficiently split seawater into oxygen and clean energy fuel - hydrogen. The material offers the high performance and stability needed for industrial-scale electrolysis.
Researchers successfully tested gene drive technology to control malaria-carrying mosquitoes in large cages mimicking natural environments. The technology, which spreads a genetic modification blocking female reproduction, worked as expected and showed significant population decline within one year.
A 2 MWel power plant will be built in Saudi Arabia, combining CSP and desalination techniques to achieve unprecedented efficiencies. The DESOLINATION project aims to provide low-cost renewable electricity and fresh water for the GCC region.
The study found that people's willingness to exert effort fluctuates moment by moment but gradually declines over time due to fatigue. Two types of fatigue were detected in distinct parts of the brain, with one short-term and another long-term effect, affecting motivation to work.
Researchers at the University of Texas at Austin have discovered a new method to improve oxygen reduction in fuel cells using iron-based single-atom catalysts. This breakthrough could unlock a level of efficiency never before realized, enabling large-scale deployment of fuel cells and their nearly limitless potential applications.
A multidisciplinary team of scientists developed a method to dispose wastewater safely, reducing the danger of triggering earthquakes. The approach was tested in Italy's largest onshore oil field and found to be sustainable.
The Patient-Centered Outcomes Research Institute (PCORI) has awarded $254 million to fund 28 new research studies aimed at reducing health disparities in maternal morbidity, preventing youth suicide, and improving behavioral health outcomes. Four studies will assess interventions to improve prenatal care for Black women and their child...
A new study suggests that small single-celled organisms may have formed larger multicellular life forms to better navigate icy waters. This shift in size allowed for increased propulsion and access to a wider range of food sources, giving early organisms an ecological advantage.
A recent study found that 25% of cancer patients lacked adequate protective antibodies against measles virus and 38% lacked adequate antibodies against mumps virus. The study suggests that increasing immunity at the community level is crucial to protect vulnerable populations, particularly young adults and stem cell transplant recipients.
Deep Longevity has adapted its blood aging clock to work with saliva samples, improving accuracy from 20.9 years to 4.7 years. The company's solution uses cell-type deconvolution to separate the composition of saliva samples.
A team of researchers has successfully synthesized polycarbonate diols from carbon dioxide and diol at atmospheric pressure using a CeO2 catalyst. This process eliminates the need for dehydrating agents, producing only water as a by-product, making it an attractive alternative to existing methods.
The study aims to compare two interventions: Intensive Tailored Telehealth Management (ITTM) and Intensive Clinic Management (ICM). Researchers hope to answer how to effectively manage blood pressure among stroke survivors and whether telehealth is the most effective strategy.
EPFL researchers have mapped the genetic and developmental trajectories of embryonic cells towards their fate in the maturing brain. They analyzed gene expression profiles from mouse embryos every day from day 7 to birth, revealing diversity in neuronal progenitors and organizer radial glial cells that guide cell development.
A new study found that eating a diet rich in flavonoids may lower the risk of cognitive decline. Flavonoid-rich foods like fruits, vegetables, and spices may have a protective effect on brain health.
A study published in Science Translational Medicine identified a common cellular defect in ALS that can be treated with an antisense oligonucleotide drug. Researchers found that the accumulation of CHMP7 protein in the nucleus leads to nuclear pore injury and TDP-43 mislocalization, ultimately causing cell death.
A study analyzing ancient DNA has uncovered new information on the blood types of Neanderthals and Denisovans. The analysis reveals consistent African origins and increased vulnerability to diseases affecting fetuses and newborns, confirming previous evidence of low genetic diversity leading to eventual demise.
Research suggests cats can help understand human genetic 'dark matter' and aid in precision medicine for genetic diseases like polycystic kidney disease. By studying the cat genome, scientists may uncover new insights into human genetics and develop more targeted treatments.
A new study suggests that dancing can lower cholesterol levels, improve physical fitness and body composition in postmenopausal women. Additionally, dance practice has been shown to enhance self-image and self-esteem, contributing to overall mental health.
Researchers created a 3D view of diseased lung tissue using microCT to reveal that TB granulomas are complex and branched, with unique connections to airways. This has significant implications for treatment, including the potential for aerosolized drug delivery to reduce treatment times.
A new tool helps assess barriers and facilitators to strategic responses, highlighting the impact of COVID-19 on sociological, ecological, and industry domains. The study suggests improving pandemic decision-making through more comprehensive and effective assessments.
Researchers create detailed map of Andromeda's disk, identifying region where new stars are born. The study sheds light on thermal and non-thermal emission components in the galaxy.
Göttingen researchers have developed mini-antibodies that efficiently block the coronavirus SARS-CoV-2 and its new variants. The nanobodies bind and neutralize the virus with extreme stability, making them promising agents to treat COVID-19.
A significant minority of people in Kentucky's indoor public areas fail to wear masks correctly during the pandemic. The study found higher compliance rates in larger stores and affluent city districts. Men aged 40-60 are most likely to be unmasked or incorrectly masked.
Researchers found a steady decline in blood glucose control over 15 years, with certain participants developing multiple complications. Minority groups and those with high blood pressure and dyslipidemia were at higher risk for developing complications.
A new study published in Journal of the American Heart Association found a correlation between high cell-free DNA concentrations and markers of preeclampsia severity. Increasing amounts of circulating cell-free DNA were associated with earlier gestational age at delivery, worse systolic blood pressure, and maternal tissue injury.
Exciton-polaritons exhibit non-linear effects, including Bose-Einstein condensation and polariton lasing without occupation inversion. The study reveals energy-degenerate parametric scattering of polaritons and opens up new avenues for research on multi-level polariton systems.
Researchers use X-rays to activate opsins in neurons, allowing for remote control of neural function and behavior. Scintillators emit visible light in response to X-ray irradiation, enabling the technique without tissue damage.
A new study found that higher testosterone levels are linked to socioeconomic position in men but not women. In contrast, lower testosterone was associated with poorer health and risk-taking behavior in women. The research suggests that testosterone may be less important than previously thought in determining success.
Researchers discovered that double-stranded RNA (dsRNA) is substantially more chemically stable than single-stranded RNA (ssRNA), which has implications for its use in pesticides and understanding of viral behavior. The findings suggest storing dsRNA in high pH environments can provide extra protection against degradation.
A team led by Professor Monique Lacroix at INRS has demonstrated that fermenting drinks fortified with pea and rice proteins yields the same quality of protein as casein. The study found that plant proteins can be predigested by lactic acid bacteria, facilitating their absorption during digestion.
Scientists at Charité - Universitätsmedizin Berlin have identified a crucial communication pathway between peripheral circadian clocks, enabling tissue-level synchrony. Disrupting this pathway can lead to timing disruptions and increase the risk of metabolic disorders.
A new study recommends making methadone more widely available through office-based visits with primary care physicians to improve access and convenience for patients with opioid use disorder. This could reduce transportation costs and enhance treatment retention rates, but further research is needed to confirm its effectiveness.
A new study from Oregon State University found that climate conditions significantly affect the reproductive success of mature female Antarctic krill. The researchers discovered a relationship between the condition of these females during spawning season and the proportion of juvenile krill in the population the following year.
Research reveals that transgender and gender nonbinary adults experience higher rates of subjective cognitive decline, depression, and functional limitations compared to cisgender adults. The findings highlight the need for culturally competent healthcare services to address the unique needs of aging transgender individuals.
Research reveals significant differences in gut microbiomes worldwide, impacting immune responses and susceptibility to infections. The study found that microbial composition alone can impact immune resilience, with Guatemala's microbiome proving most resistant.
Researchers discovered gastric balloons as a cost-effective and health-improving solution for obesity treatment. The procedure, non-invasively placed in the stomach, shows promise as a substitute or complement to bariatric surgery.
A study published in Trends in Genetics reveals that the cat genome is remarkably similar to the human genome, with similarities found even in mice and dogs. This discovery holds promise for understanding genetic diseases in cats and humans, including polycystic kidney disease and hypertrophic cardiomyopathy.
A Cornell University study found no evidence that environmental stresses increase THC concentrations or CBD ratios in hemp. The research suggests genetics play a key role in determining THC content and CBD ratios.
Children of parents who regularly use marijuana may experience more viral respiratory infections than those whose parents do not. The study highlights the potential risks of second-hand marijuana smoke exposure on young children's health and suggests targeting public health messaging to raise awareness about these issues.
Researchers at UIC are developing a potential COVID-19 treatment using VT-109, which has shown promise in animal models by restoring lung function and reducing inflammation. The new funding will be used to conduct pre-clinical studies to determine efficacy, toxicity, and dosages before human trials.
Researchers at TU Wien have invented a new cooling concept that combines thermodynamics and quantum physics to break low-temperature records. By using quantum effects to cool a cloud of ultracold atoms, they achieved temperatures closer to absolute zero than ever before.
Mayo Clinic researchers used advanced imaging technology to visualize the BRCA1-BARD1 protein complex and its interaction with chromatin. The study provides new insights into how BRCA1-BARD1 functions, which could lead to improved cancer prevention efforts and drug development.
Recent Mayo Clinic research reveals a significant increase in opioid overdose-related emergency department visits during the COVID-19 pandemic. Opioid overdoses accounted for 1 in every 313 visits, up from 1 in every 400 visits in previous years.
A team of researchers has identified a gene called ZmCIPK15 that regulates the angle of root growth in corn, leading to improved nitrogen capture. This discovery could support breeding of crops with deeper roots to enhance food security, particularly in regions where nutrient deficiencies are prevalent.
Researchers at IOCB Prague develop a method to prepare metallic water without high pressure, by dissolving electrons from alkali metal in water vapor. The resulting solution lasts several seconds and contains dissolved alkali cations and hydroxide and hydrogen.
A new study using video recordings from animal-towed cameras reveals the secret life of basking sharks in Scottish waters. The research shows that the sharks engage in feeding, courtship and social behaviors, challenging previous assumptions about their solitary nature.
Researchers developed a non-invasive optical technique using spectroscopy to identify structural changes in the brain and diagnose Alzheimer's disease. The new technology has potential as a simple, completely non-invasive method of early detection and could also assess treatment effectiveness.
The American College of Cardiology has issued clinical guidance on reducing ASCVD risk in patients with persistent hypertriglyceridemia, recommending lifestyle intervention and non-statin therapies. The guidance emphasizes the importance of individualized nutrition guidance for these patients.
A new study from the Tata-Cornell Institute for Agriculture and Nutrition found that women's nutritional intake declined during the COVID-19 pandemic in India. The decline was particularly pronounced among underdeveloped regions, with significant decreases in food expenditures and consumption of micronutrient-rich foods.
A meta-analysis of nearly 200,000 men revealed 22 new genetic locations associated with inherited testicular germ cell tumors. The findings could help doctors identify high-risk patients and signal them to screen for the disease.
Researchers have discovered a new theory that explains the behavior of quantum systems with long-range interactions. The theory predicts that these systems will settle into meta-stable states rather than reaching equilibrium, leading to unique effects such as spiral arms in galaxies.
A recent focus group study investigated the factors affecting endometriosis diagnosis, revealing significant delays in diagnosis. Women with endometriosis reported an average time of 8.5 years from symptom onset to diagnosis, highlighting a lack of knowledge and understanding among patients, relatives, and doctors.
Researchers at Vanderbilt University have found that ketamine's long-term antidepressant effects are linked to the gene MeCP2 and synaptic adaptability. The study reveals how repeated exposure to ketamine strengthens synaptic plasticity, leading to cumulative and prolonged antidepressant effects.
Researchers at University of Colorado Boulder have developed a blood test that can assess the timing of an individual's internal circadian clock, potentially leading to personalized medicine breakthroughs. The study found that analyzing a combination of molecules in a single blood draw can determine the timing of a person's biological ...