Researchers have discovered a key toxin in the Legionella bacteria that enables its growth and infection in human cells. The toxin, SidJ, targets innate immune pathways and has a kinase fold, making it an attractive target for therapeutic intervention.
Researchers found that volcanic eruptions in one hemisphere reduce monsoon rainfall in the same hemisphere, while enhancing it in other hemispheres. This phenomenon is attributed to changes in atmospheric circulation, which play a dominant role in rainfall responses.
New research suggests that exosomes play a profound role in creating brain cells and circuits. The study found that exosomes can restore health to brain cells affected by developmental diseases, including Rett syndrome.
Researchers discovered two proteins that act like a 'clutch' in cells to activate the immune response. These protein condensates guide the movement of contents inside cells, much like switching gears in a car. The study sheds light on control mechanisms for immune activation and could lead to designing T cells with specific functions.
A new Harvard study contradicts the assumption that implementing universal coverage would lead to a sharp increase in hospital use. Instead, researchers found that past insurance expansions redistributed care, with increases in hospital care among newly insured individuals offset by small decreases among healthier and wealthier Americans.
Scientists have discovered that Aedes aegypti mosquitoes use both vision and smell to track their victims, with CO2 affecting the responses of neurons in visual centers. This finding has significant implications for understanding mosquito-borne diseases and developing effective control measures.
Introducing peanut protein regularly can lower a baby's risk of developing a peanut allergy. Canadian Medical Association Journal recommends introducing peanut butter or powdered puff at home between 4-6 months for most babies.
A protein called UV-DDB has been found to identify and supervise the repair of DNA damage, suggesting a key role in maintaining genome stability. The discovery sheds light on why some individuals with a rare genetic disorder are more susceptible to cancer.
A recent meta-analysis found that people with the highest adherence to predominantly plant-based diets had a 23% lower risk of type 2 diabetes compared to those with weaker adherence. Healthy plant-based foods have been shown to improve insulin sensitivity and blood pressure, reducing weight gain and inflammation.
The Nunavik Inuit population has a homogenous genetic background distinct from other populations. Their genome shows evidence of adaptations in fatty acid metabolism and cellular adhesion, as well as a variant linked to increased intracranial aneurysm risk.
A research team devised a novel mechanism to transport droplets at record-high velocity and distance without extra energy input. The new strategy uses surface charge density manipulation to achieve unidirectional and self-propelled liquid droplet transportation on diverse substrates.
A new mathematical model describes how highly concentrated antibody solutions separate into different phases, similar to an oil and water mixture. This separation can reduce the stability and shelf-life of some drugs that use monoclonal antibodies.
Stephen Montgomery, a Stanford University geneticist, receives ASHG's Early-Career Award for his innovative work on gene regulation, rare genetic variants, and exercise-induced molecular impacts. He has made significant contributions to the field, mentoring numerous students and postdoctoral researchers.
Researchers used observations and physics theory to estimate magnetic field strengths for four hot Jupiters, ranging from 20 to 120 gauss. The findings suggest that internal heat flux plays a key role in determining planetary magnetic fields.
A quarter of adults aged 40+ take daily aspirin for heart disease prevention without physician's advice. Nearly half of adults 70+ report taking aspirin daily due to potential harm outweighing benefits.
Researchers in Kyoto have developed a 'quantitative biomarker' to assess the quality of corneal cells, allowing for prediction of their long-term efficacy through simple observation. This breakthrough has potential applications in preemptive medicine, enabling clinicians to intervene before severe symptoms appear.
A study by the Wellcome Sanger Institute reveals that a multidrug-resistant malaria strain has spread aggressively across Southeast Asia, replacing local parasite populations in Vietnam, Laos, and northeastern Thailand. The resistant strain has picked up additional genetic changes, enhancing its resistance to treatment.
A new Stanford University School of Medicine study found that 79% of preschoolers with ADHD symptoms have impaired school readiness, compared to 13% of their peers. The research highlights the need for early identification and intervention strategies to support these children's educational success.
A hybrid teacher incentive program that combines mentorship, coaching, and performance-based compensation improved student test scores in math and social studies, but not in English and science. The program's benefits exceeded its costs, with estimated potential earnings of $945,000 per school year for math
A phase I clinical trial demonstrates the potential of regenerative therapy for hypoplastic left heart syndrome through collecting, processing and injecting an infant's own stem cells directly into the heart at the time of surgery. The study showed no deaths or significant safety concerns over six months following surgery.
Researchers identified social norms and self-efficacy as the primary drivers of population-wide dietary shifts towards sustainable diets. The study found that these factors, particularly in young populations and among females, play a crucial role in shaping behavior influencing diet changes.
A new study reveals Americans are drilling deeper than ever to access freshwater, but this trend is not a long-term solution to groundwater depletion. Deeper well drilling can be expensive and requires more energy, and it may not address the root cause of water scarcity.
A University of Houston researcher is studying the impact of racial discrimination on moderate-to-heavy drinking adult Latinxs, revealing higher rates of anxiety and excessive drinking. The study aims to raise awareness about sociocultural experiences that increase risk for addiction.
Researchers studied cortical thickness in 43 infants over two years, finding it increases rapidly until 14 months. Each developmental region of thickness was functionally important, with some continuing to thicken beyond 2 years.
Researchers at KAUST have developed a computational method to model large accumulations of subsurface salt, a challenging material to derive accurately from seismic imaging data. This technique allows for the efficient extraction of oil and gas by pinpointing fossil fuel reservoirs with greater accuracy.
New research using fMRI data from 1,445 individuals reveals diverse brain regions involved in emotion identification, challenging previous studies that focused only on the amygdala.
ASHG honors Drs. Weitzel and Blazer for their exceptional contributions to cancer genomics education, impacting thousands of patients globally. Their initiatives have prepared clinicians for leadership roles in translational research and improved healthcare outcomes.
University of Illinois Professor Nenad Miljkovic validated the antimicrobial efficacy of John Boos & Co.'s proprietary cutting boards and companion board oil and cream. The study found that application of the Mystery Oil and Board Cream created an antimicrobial, hydrophobic surface that killed bacteria after three hours.
A UCL-led study found that adding canned laughter to jokes increases their perceived funniness, while real laughter has a more significant effect. The research also discovered that autistic adults respond equally well to both types of laughter, suggesting comedy may be more accessible to individuals with autism.
New evidence suggests that laugh tracks increase the perceived funniness of corny 'dad jokes'. The study found that spontaneous laughter has a greater effect on humor ratings than posed laughter, and this effect holds true for both neurotypical and autistic individuals.
Researchers observe anomalous spin-orbit torque in ferromagnetic films without spin-orbit coupling, indicating a new competition between spin alignment and magnetization. This finding has implications for energy-efficient magnetic-memory technology.
Researchers identified a repeated stretch of DNA as the cause of four rare neurodegenerative diseases, including fragile X tremor/ataxia syndrome and Parkinson's disease. The discovery uses advanced DNA sequencing technology and may lead to insights into other diseases caused by similar mutations.
Researchers at the University of Tennessee at Knoxville developed a gamelike intervention that reduces hallway disruptions by up to 74 percent. The intervention rewards classes for quick transitions, leading to improved behavior and faster class changes.
A new study has found that the Nunavik Inuit population in Canada's Arctic have a distinct genetic profile, which may predispose them to brain aneurysms. Researchers analyzed the genetic characteristics of 170 Inuit volunteers and identified unique variants correlated with a higher risk of this condition.
Short periods of social isolation can lead to significant changes in neuronal remodeling and gene expression in forebrain regions involved in higher-order cognition. These neurogenomic changes may influence brain health and the processing and perception of experience.
Researchers at UTA and UT Southwestern are studying the mechanisms of exercise intolerance in heart failure patients with preserved ejection fraction (HFpEF) to develop personalized therapies. They aim to identify common characteristics among HFpEF patients based on cardiac, pulmonary, and skeletal muscle limitations.
Dodder parasitic plants have stolen over 100 functional genes from their host plants, contributing to their ability to latch onto and steal nutrients. The transferred genes also produce small segments of RNA that may act as weapons to silence host defense genes.
A gene test can identify prostate cancer patients who are likely to respond to a new type of treatment that uses radioactive particles to kill cancer cells. The test detects genetic weaknesses in DNA repair genes, which is linked to high levels of PSMA on the surface of cancer cells.
A comprehensive database of over 900 fatal police shootings reveals that White officers are not more likely to fatally shoot minority civilians. The study found that increasing racial diversity among police officers may not reduce disparities in fatalities.
A study found that fourth-year college students with good financial habits were more likely to see themselves as adults five years after graduating. Financial behaviors during this period continued to have a positive impact on emerging adults' adult identity formation, including lower symptoms of depression and higher relationship sati...
Physicists at NIST developed a method to control ion motion and display exact quantities of quantum-level motion, up to 100 packets of energy. The technique enabled the creation of superpositions, allowing for more precise measurements and characterizing frequency.
Rick Guidotti, founder of POSITIVE EXPOSURE, receives ASHG Advocacy Award for his innovative use of visual arts to celebrate human diversity. He has promoted genetics awareness, funding for biomedical research, and integrating genetics into health systems.
A study found that reducing nitrogen dioxide levels can lower childhood asthma incidence rates by up to 27.6%. The analysis estimated benefits of fine particulate matter reduction were smaller but still significant, suggesting stricter air quality standards could lead to public health gains.
A study led by the Instituto de Astrofísica de Canarias reveals the early days of the Milky Way's formation, identifying two distinct stellar components that merged to create our galaxy. The research uses accurate stellar ages and Gaia space telescope data to uncover the birth of the Milky Way with unprecedented detail.
A new study shows that helicopter ambulance services can significantly reduce time to thrombectomy, a minimally invasive surgery to remove the blood clot causing the stroke. Patients transported by air were found to have an average of 42 minutes faster access to surgery when distances exceeded 30 miles.
Charles Rotimi and Sarah Tishkoff received the 2019 Curt Stern Award for their pioneering work on African genetics, genomics, and global health. Their research has significantly advanced our understanding of metabolic diseases, genetic diversity, and health disparities in African populations.
Researchers at UNC Lineberger Comprehensive Cancer Center discovered a hyperactive cell signal contributing to tumor growth in aggressive blood cancer. They developed an experimental therapeutic compound, UNC3810A, that targeted and slowed tumor growth by blocking the hyperactive Tyro3 protein.
Adolescents who skip breakfast tend to have higher waist circumference and body mass index, indicating an increased risk of weight gain. The study suggests that skipping breakfast can contribute to unhealthy habits and behaviors, potentially making adolescents more vulnerable to obesity.
Researchers developed an algorithm that can identify a certain type of bacterial viruses called inoviruses, significantly expanding their known diversity. The tool was trained on a reference dataset and combed through over 70,000 microbial and metagenome datasets, ultimately identifying more than 10,000 inovirus-like sequences.
Researchers at Houston Methodist and MD Anderson Cancer Center have found a new immunotherapy to treat ovarian and pancreatic cancers by blocking the action of MFAP5 protein. This protein promotes tumor growth and reduces survival rates in patients with these cancers.
A new study using a cryo-electron microscope provides critical information for developing anti-nausea drugs that are effective against cancer patients' vomiting side effects. The high-resolution images reveal the attachment site of widely-used setron drugs on serotonin receptors, offering insights into how their design might be improved.
Research by UC Berkeley scientists shows that raising prawns in aquaculture systems can minimize tradeoffs between profit and disease reduction. Prawns feed on snails that transmit the parasite, reducing its burden to nearly zero after 10 years.
A new study found that social isolation in mice and rats causes higher stress and anxiety levels, leading to more severe seizures in epileptic rodents. This highlights the importance of housing conditions in experimental design and data analysis.
Researchers found that manganese can increase the rate of conversion from lead carbonate to lead dioxide by two orders of magnitude. This process can occur when chlorine disinfectants are used in water treatment, and varying concentrations of manganese among public water systems may explain differences in lead dioxide presence.
A preclinical study examines the role of plastic exposure on heart rhythm disruptions and arrhythmias. Exposure to mono-2-ethylhexyl phthalate (MEHP), a metabolite from Di-2-ethylhexyl phthalate (DEHP), slows atrioventricular conduction and increases the atrioventricular node effective refractory period.
A US study found that engaging disenfranchised men who have sex with men living with HIV in the US is possible, but achieving and maintaining viral suppression remains a challenge. Despite some progress, many participants still face personal, practical, and structural barriers to achieving success.
Researchers found that sensitive climate models were more likely to experience short periods of cooling and display larger variations in warming over a decade. The study suggests that climate sensitivity plays a crucial role in understanding global warming trends and the potential for hyperwarming scenarios.
A new study reveals the Ross Ice Shelf's stability is influenced by local weather processes, with sunlight and fresh water from melting ice shelves contributing to rapid melting. The findings refine predictions of sea level rise in the future.
Scientists at the University of Freiburg have developed a system to control the dynamics of energy-consuming DNA structures using an artificial chemical approach. The researchers successfully programmed these dynamic systems, enabling them to adapt to different situations and respond to stimuli faster.
Researchers used ultra-sensitive technology to characterize and identify neoantigens driving antitumor responses in a patient with metastatic melanoma. The study reveals new ways to guide the design of personalized adoptive T cell therapies, increasing the number of patients who will benefit from immunotherapy.
Research shows that high prices of healthy foods are a major factor in malnutrition worldwide, particularly in poorer countries where access to nutrient-dense foods is limited. The study finds that economic development tends to make healthy foods more affordable, but also makes unhealthy processed foods cheaper.
A new study published in Annals of Surgical Oncology suggests that delaying chemotherapy after breast cancer surgery can lead to poorer overall survival. The research found that patients who received postoperative chemotherapy within four months of diagnosis had better survival rates than those whose treatment was delayed.
Researchers at Vanderbilt University Medical Center investigated a cancer patient's fatal encephalitis after immunotherapy treatment, revealing a rare viral infection trigger. The study found that a specific T cell population may play a major role in immune-related adverse events and anti-tumor responses.
Researchers at ORNL discovered a specific gene that facilitates the symbiotic relationship between plants and soil fungi, enabling crops to withstand harsh growing conditions, resist pathogens, and require less fertilizer. The breakthrough could lead to the development of bioenergy and food crops that can thrive on marginal lands.
Huda Zoghbi, MD, is recognized for her contributions to the field of human genetics, including discoveries of genes responsible for Rett syndrome, spinocerebellar ataxia type 1, and other conditions. Her work has enriched the development of human genetics and its applications in science, medicine, and health.
Mathematical modelling and cost-effectiveness analyses project substantial reductions in new HIV cases with sustained community-wide testing and prompt treatment. The HPTN 071 study found a sustained intervention to be cost-effective, reducing costs per disability-adjusted life-year.
A new study from the Institute for Health Metrics and Evaluation finds that only Guinea-Bissau, Rwanda, and São Tomé and Príncipe are on track to meet the WHO's exclusive breastfeeding goal by 2025. With optimal breastfeeding practices, over 800,000 child deaths could be averted annually.
Scientists have identified a previously unknown pathway connecting the hypothalamus and midbrain that drives defensive behaviors in mice. Further research on this pathway could increase understanding of anxiety disorders.
A study of dictators over 150 years shows they rarely promote strong economies and often weaken them. Autocratic leaders are found to have little influence in driving economic growth, but can significantly reduce it after taking power.
Researchers at UTSA have successfully removed new neurons that developed after a brain injury to reduce seizures in mice. The study found a 65% reduction in seizures, but the effect was not permanent and may be due to underlying factors such as chronic inflammation or reactive astrocytes.
This systematic review and meta-analysis found a significant association between adherence to plant-based eating habits and reduced risk of type 2 diabetes. Higher consumption of fruits, vegetables, whole grains, legumes, and nuts was linked to lower diabetes risk in adults.
Researchers developed a laser-based airborne lidar system that measures atmospheric gases with high accuracy and resolution, helping scientists better understand their impact on the climate. The new system can provide detailed gas profiles, overcoming limitations of existing methods and enabling more accurate climate predictions.
A study has identified a specific bacterial lipid that promotes immune dysfunction associated with allergic asthma in newborn infants. The researchers plan to develop screening protocols to identify newborns at high risk for asthma and allergy based on the presence of this microbial molecule.
A study published in Nature suggests that certain strains of gut microbes, particularly Akkermansia muciniphila, may slow the progression of amyotrophic lateral sclerosis (ALS) in mice. The researchers found that supplementing ALS-prone mice with this strain significantly improved their survival and reduced disease symptoms.
Researchers discovered fossil clams in Sarasota County that contained dozens of tiny glass beads, likely originating from an ancient meteorite impact. The beads were found to be microtektites, particles formed by the explosive impact of extraterrestrial debris cooling and recrystallizing before falling back to Earth.
Researchers from UNM led a study in Belize to identify and establish an absolute chronology for the earliest stone tool types indigenous to Central America, revealing strong ties between lowland Neotrop regions at the onset of the Holocene. The findings support previous research on genetic relationships between early colonists in Centr...
Scientists at WashU Medicine have found a set of genes that help cells survive exposure to cytokines, which can trigger a deadly cytokine storm. Targeting these genes may lead to new treatments for sepsis, a life-threatening condition that claims 15% of patients despite prompt medical care.
Researchers at Penn State found that plants can induce 'leaky gut syndrome' in insects by disrupting their protective gut barriers. This can lead to septicemia or an immune response that weakens the insect, providing a new strategy for plant defenses.
Researchers found a common vulnerability among aneuploid cancer cells, which are bloated and overstuffed due to high intracellular protein concentrations. The team identified a molecular pathway involving proteins ART1 and Rsp5 that regulates nutrient uptake in these cells.
A team of researchers suggests adopting a holistic approach to understanding environmental risks, considering social history, power relations, and environmental ethics. This perspective challenges traditional views on complex environmental risks, highlighting the importance of taking a broader approach to navigate new risks.
The Luxembourg Parkinson's Study aims to understand the disease mechanism and develop better treatments through a unique approach. By including 800 patients and a control group, researchers will monitor their progress annually to find new biomarkers and test personalized therapies.
A clinical trial found that men who have sex with men and transgender women with unsuppressed HIV can be engaged in care when connected with HIV treatment services. Nearly half of study participants achieved viral suppression within a year, highlighting the effectiveness of connecting hard-to-reach populations with care.
A recent DNA analysis revealed surprising genetic diversity in a bacterium that targets commercial algae, posing a persistent threat to the biofuels industry. The discovery suggests that treatment for one algae pest might not work for another, complicating large-scale algae cultivation.
A machine learning algorithm identified altered pupil diameter fluctuations in mouse models of autism spectrum disorders, allowing early detection of developmental disorders. The algorithm distinguished Rett syndrome patients from controls based on heart rate fluctuations, suggesting a potential biomarker for early detection.
Researchers suggest a genetic mutation two to three million years ago led to a heightened risk of cardiovascular disease in all humans, while also setting up a further risk for red meat-eating humans. Human-like mice modified to lack the CMAH gene showed a significant increase in atherogenesis compared to control mice.
A new study found non-internal carotid artery occlusion, balloon-guided catheter use, and better collateral grade to be independent predictors of the first pass effect (FPE) in mechanical thrombectomy. FPE was achieved in 40% of patients, resulting in lower mortality rates at 90 days compared to non-FPE patients.
A study by North Carolina State University found that drivers tend to overlook low-salience targets when high-salience hazards are present in traffic images, with low-salience targets being up to 40% less likely to be detected in two-hazard scenes.
Researchers discovered that the forces of flight through the atmosphere lead to the formation of conical meteorites. The 'Goldilocks' cones have angles that match real-world conical meteorite shapes. This finding sheds light on why many meteorites arrive on Earth in cone-shaped forms.
A recent study proposes a quality control framework for umbilical cord blood-sourced allografts, outlining future safety and potency benchmarks. The study identifies a unique liaison among the UCB-sourced allograft, host mesenchymal stem cells, and their secreted exosomes that influences tissue regeneration in vivo.
A study by the Drugs for Neglected Diseases Initiative found that nearly 60% of patients with PKDL passed on parasites to sandflies, which can then infect others. Early treatment of PKDL patients is crucial to prevent transmission of leishmaniasis in South Asia.
A new bariatric surgery protocol has been implemented to reduce postoperative hospital stays and readmissions. The Enhanced Recovery After Surgery (ERAS) protocol, which includes early ambulation and liquid administration, as well as targeted pain management, has been shown to reduce hospital stays by half and readmissions by 38%.
A new study from SMU finds that public university students in Texas graduate with high debt-to-income ratios, averaging 74% of their first-year wages. Historically underserved students, including black and Latinx students, are predicted to borrow more than their white peers.
Researchers found that people on the Paleo diet had twice the amount of a key blood biomarker linked closely to heart disease. The study suggests that the diet's exclusion of whole grains may be to blame for elevated TMAO levels, which are associated with an increased risk of heart disease.
Children's Hospital Los Angeles researcher Dr. Mark Frey will investigate epithelial growth and regeneration in the intestinal tract, with a focus on proteins ErbB3 and ErbB4, to minimize chemotherapy and radiation toxicity.
A new study found that firearm ownership significantly increases the risk of intimate partner and family homicide, with a 13% increased incidence for each 10% increase in household gun ownership rates. The majority of domestic violence victims are women who are more likely to be killed if there is a gun in the household.
Researchers uncovered the molecular action of cilantro as a potent KCNQ channel activator, reducing seizure activity and opening potassium channels in the brain. This discovery may lead to more effective use of cilantro as an anticonvulsant or development of safer and more effective anticonvulsant drugs.
A 15-year study of 4582 Chinese adults found evidence of faster cognitive decline in those who consistently ate more than 50 grams of chili a day. Memory decline was even more significant if the chili lovers were slim.
Researchers identified four characteristics - fall history, malnutrition, delirium, or decubitus ulcer - as predictors of extended stay in a care facility. These findings empower physicians to counsel patients on possible post-operative impacts and guide hospital quality improvement initiatives to address these factors.
Researchers at Ohio State University found that using first-person mental technique can help people overcome barriers to finding their passions. Visualizing activities from a first-person perspective can tap into memories and accurately identify what experiences are actually enjoyable.
The August edition of SLAS Technology features a review on technologies for the directed evolution of cell therapies, which are moving beyond small molecules and proteins to using whole cells. Researchers can utilize emerging tools like image-activated cell sorters to accelerate high-throughput automation technologies.
Arizona State University will create a field-deployable device that can detect epigenetic signatures created by exposure to threat agents in under 30 minutes. The project, valued at $38.8 million, aims to identify and discriminate epigenetic changes to reveal the exact type and time of exposure.
A new tropical depression formed in the Eastern Pacific Ocean with strongest storms southwest of its center due to vertical wind shear, indicating potential for heavy rainfall. The depression is moving north at 9 mph and expected to become a tropical storm later today or tonight.
A multi-country randomized trial found that half of patients in Cambodia, Thailand, and Vietnam were not cured by first-line malaria treatment. The authors call for abandoning widely used drug combinations and adopting alternative treatments to prevent further development of multidrug-resistant malaria.
Stylianos E. Antonarakis is awarded the William Allan Award for his life's work on understanding the human genome and its relation to complex disorders. He has made significant contributions to the genetic basis of Mendelian and complex genetic disease, chromosome 21 biology and Down syndrome.
A study found that the effective drug Entresto may be unaffordable for senior citizens due to high insurance copayments. The therapy, a combination of sacubitril/valsartan, costs over $5,000 and can result in annual copayments exceeding $1,600.
Researchers found that fruit flies compare their current direction to a goal direction, calculate the difference, and adjust their next step. The animals' brain activity suggests they aim to keep their neural compass needle at an internally-generated goal angle.
A recent study found that American nursing programs provide inadequate instruction on handling catastrophic situations like nuclear events, pandemics, and water contamination crises. The study's results showed most students felt underprepared for emergency response, while professors believed they needed more training to teach care duri...
University of Illinois researchers have developed a method to fabricate beta-gallium oxide, a potentially low-cost alternative to gallium nitride, using metal-assisted chemical etching. The process enables the production of 3D fin structures that can increase power handling and reduce chip size.
A new study published in the Journal of General Internal Medicine found that online symptom self-management works to decrease pain, anxiety, and depression symptoms. The study also showed that combining online self-management with clinician telecare leads to greater symptom improvement for some individuals.
Frankfurt researchers successfully decrypted all stages of the transport mechanism of ABC transporters, a crucial protein complex responsible for resistance to antibiotics and chemotherapy. The team used cryo-electron microscopy to obtain high-resolution images of the transporter in motion.
Researchers found a 0.2% increased risk of neural tube defects among children born to mothers on HIV therapy containing dolutegravir since conception compared to those on other regimens. The study tracked birth outcomes in Botswana and suggested that starting dolutegravir around conception may pose a risk.
Researchers developed an algorithm that analyzes immune cell responses to predict disease onset and progression. The algorithm uses 'first impressions' from early interactions between immune cells and bacteria to identify patterns that can be applied to real-time blood tests.
A research team led by Jonas Barandun has discovered a near-atomic model of the smallest known eukaryotic cytoplasmic ribosome found in microsporidia. The study reveals that microsporidian ribosomes have lost essential genes and expansion segments, allowing them to survive with a highly compacted genome.
A Canadian study reveals a dramatic increase in emergency department visits related to alcohol consumption among young adults. The research found that the number of ED visits for alcohol-related issues skyrocketed by 175% in people aged 25-29, with women being more likely to visit due to binge drinking. The study also highlights dispro...
A study by researchers at the University of Maryland found that white officers were not more likely to shoot minority civilians than black or Hispanic officers. Violent crime rates where the shooting took place were the strongest factor in predicting the race of a person fatally shot by police.
Researchers analyzed 25,000 tourist photographs to estimate population densities of five top predators in northern Botswana. The study found that tourist-contributed data can accomplish similar goals as traditional surveying approaches at a lower cost.
Nonprescription antibiotic use is a significant public health concern, with varying prevalence rates across different socioeconomic groups. The study highlights the need for increased awareness and education to prevent unnecessary antibiotic use and its associated adverse events.
Researchers found that molecular properties of odors do not hold predictive power when new odor pairs or shuffled properties are tested, highlighting the complexity of smell perception. The study suggests that the brain extracts different features from smells and that olfactory experience is highly subjective and context-dependent.
A study by Michigan State University reveals that crime rates, not racial bias, predict fatal police shootings. The findings show that black officers are more likely to shoot black citizens due to demographics, but this does not support the idea of white officer bias.
Research analyzed mortality rates among 10,451 MLB players from 1906 to 2006, finding differences in death rates by position and career length. Longer playing careers were associated with lower cardiovascular-related deaths but increased cancer deaths.
Researchers developed an affordable sensor network to track black carbon, a significant contributor to global warming and adverse health outcomes. The study found sharp variations in black carbon levels over short distances and time spans, with truck activity associated with high concentrations.
Researchers report the discovery of a methane hydrate phase in which water molecules surround and trap methane, remaining stable at pressures up to 150 gigapascals. This phase is similar to those found in the mantles of Uranus and Neptune.
Researchers at Emory University have identified a way to inhibit cancer cell growth by targeting the bottleneck enzyme ribonucleotide reductase. By regulating its active site, scientists hope to develop novel anticancer agents that preferentially target cancer cells.
A nationwide program to unify research on liquid metal components for future tokamaks will be coordinated by Princeton Plasma Physics Laboratory's Rajesh Maingi. The three-year project aims to develop a strategy for coating the divertor with flowing liquid lithium to protect it from extreme heat.
Researchers at Ruhr-Universität Bochum identified a new mechanism for deactivating switch proteins, which regulate various body processes. The discovery provides insights into disease mechanisms and could lead to the development of anti-cancer drugs.
Researchers at Tokyo Tech and NTT Advanced Technology Corporation have developed a low noise and high sensitivity MEMS accelerometer with a mass per area increase using multi-layer gold structures. This breakthrough enables high-resolution accelerometers to detect 1 μG level input acceleration, with applications in medical technology, ...
Geneticist Hal Dietz receives ASHG Mentorship Award for his sustained pattern of exemplary mentorship. Dr. Dietz has mentored over 50 successful mentees, many of whom have received prestigious awards and independent funding.
Researchers discovered microdroplets that can act as compartments for chemical reactions and compounds, including genetic material. These findings suggest that membraneless microdroplets may have played a crucial role in the development of living systems.
A Dutch observational study examined melatonin use and its association with sleep patterns in school-age children. The results suggest a significant correlation between melatonin intake and improved sleep quality.
A recent study by Yale researchers has identified middle-aged adults as a vulnerable population to serious falls due to medication use. Polypharmacy and the simultaneous use of benzodiazepines, muscle relaxants, and prescription opioids increase fall risk.
Researchers discovered that giving antibiotics to mice and humans before a liver transplant led to improved liver function after surgery. The treatment inhibited bacteria causing inflammation, reducing organ rejection and accelerating cell removal, resulting in better outcomes for patients.
A recent study published in CANCER found that the incidence of colorectal cancer in adults under 50 years old has increased in the United States since 1970. Younger adults are diagnosed with more advanced disease, and African American and Hispanic populations have a higher proportion of young onset disease.
A new class of lead-free double perovskites has been developed, showcasing broad emission across the entire visible spectrum and achieving a record-high photoluminescence quantum efficiency (PLQE) of 70.3%. The material's stability and potential for efficient warm white-light emission make it promising for LED applications.
Researchers from the University of Otago propose a more nuanced approach to gender divisions in elite sports, considering principles of inclusion and fairness. They suggest alternatives to current guidelines, including options for transwomen's participation, to balance diversity and fair competition.
Conceptual knowledge affects emotion perception and brain's face representation, with neural similarity predicted by individual conceptual similarities. The right fusiform gyrus plays a role in this process.
Researchers discovered that reactive oxygen species, once thought to cause cellular damage, actually protect phytoplankton cells from overproducing a compound used for photosynthesis. This finding challenges conventional wisdom and may have implications for understanding ocean resilience to climate change.
Climate change and elevated CO2 levels contribute to the evolution of weeds, including increased competitive abilities and herbicide resistance. Research found that drought and elevated CO2 cause genetic and phenotypic changes in individual weed populations.
A Boston University study found that serious workplace injuries significantly increase the risk of suicide and overdose death, especially among women. The research suggests that improved pain treatment and substance use disorder treatment may help reduce mortality rates from workplace injuries.
Current fisheries management methods fail to rebuild many fish stocks with a 55% average recovery rate. Robotics-based approaches can achieve higher recovery rates and increased economic returns.
Researchers have discovered a potent KRAS inhibitor, BI-2852, that can target both active and inactive forms of the enzyme. The compound has shown promising results in lab assays, paving the way for the development of specific RAS inhibitors for cancer therapy.