Scientists have created gels that can instruct stem cells to differentiate into specific types, such as bone and cartilage. By monitoring stem cell behavior on these gels, researchers identified key metabolites that guide the differentiation process.
Researchers at Osaka University identified a new drug target by inhibiting the SPP enzyme, reducing HCV particle production and improving pathological liver conditions. The discovery also revealed a protein quality control mechanism that could be useful for treating other diseases.
Researchers found that people make judgments of trustworthiness based solely on facial features, not expressions. Certain features like higher eyebrows and rounder faces are perceived as trustworthy, while others like downturned eyebrows can be seen as untrustworthy.
Researchers at Princeton University have developed a new method to transform individual selfies by adjusting angles and distances, creating more realistic images. The tool can also be used to generate 3-D head shots and potentially even create 'live' photos that seem to move.
A study analyzing in-game content from 1983 to 2014 reveals a decline in the sexualization of female primary characters, contrary to industry expectations. The researchers attribute this shift to increased criticism and growing interest among women in gaming.
A new study published in Scientific Reports suggests that orangutans have the potential capacity to control their voices, which could have led to the evolution of human speech. The research found that an adolescent orangutan named Rocky was able to copy the pitch and tone of sounds made by researchers, mimicking vowel-like calls.
Changes to HER2 testing guidelines have led to a doubling of HER2-positive breast cancers in women, resulting in additional testing and more women being labeled as HER2-positive. However, the effectiveness of targeted therapies like Herceptin is still uncertain, highlighting the need for accurate determination of HER2 status.
Researchers at Georgetown University Medical Center found that resveratrol reduces neuronal inflammation and slows cognitive decline in Alzheimer's patients. The study shows that resveratrol activates proteins to decrease matrix metalloproteinase-9 levels, maintaining the blood-brain barrier.
Researchers aim to create a sensor that can coat medical implants and use X-ray beams to detect localized bacterial infections. The goal is to cure these infections early, reducing costly and tedious surgical procedures.
A new study from Saint Louis University finds that higher carb intake is associated with lower adropin levels, while higher fat intake may be linked to higher adropin. People with low adropin have higher fat content in the blood and are at a higher risk of heart disease.
University of Groningen scientists discovered that removing air from perovskite crystals can deactivate 'traps' that reduce solar cell efficiency, allowing for more efficient solar cells. Researchers also found that oxygen and water vapor can be used to create new gas sensors for detecting seal breaks in food packaging.
A study on sole-source LEDs found that increasing light intensity and quality negatively impacts nutrient content in Brassica microgreens. Growers can use the data to select beneficial lighting practices.
The American Academy of Neurology recommends that individuals with a patent foramen ovale (PFO) who have had a stroke do not need routine catheter-based closure, due to limited evidence supporting its effectiveness. Instead, antiplatelet drugs such as aspirin are recommended to prevent blood clots.
Researchers at MIT have developed a new space boot with built-in sensors and haptic motors that can guide the wearer around or over obstacles. The boot uses vibrations to provide navigation cues, which could be beneficial for both astronauts in space and visually impaired individuals on Earth.
Researchers have developed a gene delivery system that can be applied as an eye drop, rapidly moving from the surface to the retina and remaining for over eight hours. This method shows promise for treating several eye diseases, including diabetic retinopathy and age-related macular degeneration.
A retrospective clinical study found that patients with melanoma who received both ipilimumab and local peripheral treatments had significantly prolonged overall survival compared to those who received only ipilimumab. The median overall survival for these patients was 93 weeks, compared to 42 weeks for those receiving only ipilimumab.
HIV-infected mothers' breast milk alters oligosaccharide composition, leading to less diverse and immature gut microbiomes in their uninfected infants. This study suggests preventing microbiome disruptions may improve HIV-exposed babies' health.
A new study published in the American Journal of Clinical Nutrition found a positive association between tree nut intake and lower levels of inflammatory biomarkers. Higher nut consumption was associated with reduced C-reactive protein and Interleukin 6, which increase during inflammation.
The Penumbra 3D Trial demonstrated non-inferiority in safety and efficacy of a next-generation stent retriever when used with aspiration devices compared to solo aspiration use. Revascularization rates were comparable between the two groups, suggesting frontline effectiveness of the combined therapy.
A new study has discovered a diverse range of plant enzymes, including Rubisco, that have superior characteristics for improving crop photosynthetic efficiency. The research found that some plant species produce more effective Rubiscos than major crops like wheat and soybean, which could help address global food security.
A study found that maternal HIV infection influences the microbiome of uninfected infants, leading to a relatively immature and dysbiotic microbiome. This disruption can compromise the infant's immune system development. Researchers propose providing beneficial bacterial and prebiotics to improve long-term outcomes.
A new study found that women who start menstruation at a younger age have a higher risk of certain health issues, including coronary heart disease. In contrast, those who experience menopause later in life are more likely to be in excellent health overall and live longer.
Researchers develop new method to protect Earth from asteroids using nuclear explosions. The technique simulates an asteroid's destructive power, fragmenting it into safe pieces before they reach the planet. This approach is considered a safer and more effective alternative to previous methods.
Scientists discover why fast-growing cyanobacteria thrives under intense light by expanding cellular machinery to build proteins. The organism can triple in size in less than 2 hours, producing more fuel and chemicals compared to slower-growing species.
Researchers have developed a magneto-optic Q-switched laser using a 190-micron-thick magnetic garnet film with labyrinth-shaped magnetic domains. The device achieved optical output with a pulse width of tens of nanoseconds, increasing pulse power by 1,000 times.
Researchers used oceanographic data to calculate the movement of MH370 debris, finding that the most probable locations for additional washed-up debris are Tanzania and Mozambique. The main wreckage is likely to be in a wide search area between 28°S and 35°S.
A study published in Menopause found that women who began menopause before age 46 or after 55 were at higher risk of developing type 2 diabetes. The study also revealed that the length of a woman's lifetime reproductive cycle was associated with an increased risk of diabetes.
A study published in PLOS ONE reveals that the Southern tidewater goby, found only in three small lagoons in San Diego County, is a critically endangered new species. The goby has distinct morphological differences from its northern population, including fewer pectoral fin rays and more neuromasts.
A University of Sydney study found that infants with moderately high thyroid stimulating hormone concentrations have a higher risk of poor educational and development outcomes. Infants with TSH levels below the screening cut-off but in the top quartile have an increased likelihood of poor neurodevelopmental outcomes at school age.
A new study of over 1 million people found that doing at least one hour of physical activity per day can eliminate the increased risk of death associated with sitting for 8 hours a day. The study also highlights the significant economic burden of physical inactivity, with estimated costs of over $67 billion annually.
Astronomers have discovered a unique white dwarf binary system, AR Scorpii, exhibiting powerful radio pulses that are unlike anything seen before from a white dwarf. The system's rapidly spinning white dwarf accelerates electrons, releasing radiation in a lighthouse-like beam that affects its cool red dwarf companion.
A new ant species reminiscent of 'Game of Thrones' dragons has been identified in the tropical rainforests of Papua New Guinea. The researchers used X-Ray microtomography to create virtual specimens, enabling them to analyze and share findings with scientists worldwide.
Researchers from Boston University found that Jupiter's Great Red Spot is responsible for heating the planet's upper atmosphere to unusually high temperatures. The team used infrared observations to map temperature anomalies across the planet, revealing that the Great Red Spot's heat distribution matches the observed values.
Researchers have found a new, sustainable catalyst for hydrogen production in the form of pentlandite, a mineral composed of iron, nickel, and sulfur. The study shows that artificial pentlandite produces hydrogen more efficiently than naturally occurring variants, with stable performance and a high active surface area.
Researchers found that excluding high-risk patients from public reporting increased willingness among doctors to perform high-risk procedures, resulting in improved mortality rates. The study suggests that reforms to public reporting policies can mitigate undesired effects and improve patient health.
A large-scale study found that individuals with lower vitamin D levels were twice as likely to exhibit significant cognitive decline over time. Vitamin D is also associated with a reduced risk of neuron damage and loss, suggesting its potential role in preventing cognitive decline.
New research highlights how police line-ups can lead to wrongful identifications if distinguishing features are not properly disguised. A study by the University of Warwick found that fair line-ups, which hide or manipulate distinctive marks, outperform unfair ones in distinguishing between innocent and guilty suspects.
Researchers found that eastern and red wolves are not evolutionarily distinct species but a hybrid of gray wolf and coyote ancestry. The study concludes that the ESA should protect hybrid species due to common interbreeding in the wild, which may not be harmful.
A review article aims to broaden radiologists' understanding of imaging-evident toxicity in the era of precision oncology. Toxicity can amplify with drug combinations, but acceptable levels may serve as a biomarker of treatment response. Radiologists must grasp the nuances of toxicity to contribute to optimized cancer care.
A study published in The Lancet found that 60-75 minutes of moderate intensity physical activity per day can counteract the health risks associated with prolonged sitting. This translates to an hour or more of physical activity, which can be achieved through simple daily habits such as taking a walk at lunchtime or going for a run.
Researchers developed an affordable open-source data logger to collect high-frequency stream data, capturing trends in water volume and behavior. The logger enables communities to build resilience to water resource stress, a crucial step in addressing the impact of global climate change.
Genomic research by UCLA scientists finds that the gray wolf is not a separate species from coyote but rather a hybrid of the two. The study suggests that the gray wolf should retain its endangered species status due to incorrect justification for removal.
Researchers found that teenagers and young adults who expected to get married within five years committed fewer delinquent acts in the next year. The study suggests that the expectation of marriage may change behavior, as people may feel pressure to act more like an adult to gain social acceptance.
Scientists have developed a new approach to capture carbon dioxide from flue gases using waste marble powder, outperforming current commercial calcium-carbonate sorbents. The powder showed high carbonation conversion rates and maintained its reactivity over multiple cycles.
The study found moderate inter-rater reliability between therapists in determining muscle fatigue through observation of changes in movement patterns. This approach may provide clinicians with a tool to address the challenge of therapeutic exercise dosing in rehabilitation settings.
A new street drug combining fentanyl and U-47700 is being marketed as 'Norco' in Central California, posing a significant threat to users. The synthetic opioid's toxicity led to an unexpected cluster of fatal deaths in the area.
Diane Wagner's study aims to strengthen damaged cartilage using photo-initiated crosslinking, targeting only injured areas without affecting healthy tissue. The goal is a new, non-invasive treatment for post-traumatic osteoarthritis, which affects over 5 million people in the US.
The National Institute of Allergy and Infectious Diseases (NIAID) has begun a Phase 1 study to evaluate the safety and efficacy of an experimental yellow fever vaccine developed by Bavarian Nordic. The trial will assess whether the investigational vaccine can prevent yellow fever virus infection and induce a strong immune response.
Researchers investigate how NHS England is hindering access to expensive hepatitis C treatments, citing NICE guidelines and company pricing as key factors. The study reveals a system of rationing and delayed treatment, prompting concerns over patient welfare and the role of drug companies' pricing strategies.
The study successfully met primary endpoints, showing non-inferior revascularization rates with the new stent retriever device. Patients achieved similar clinical outcomes without selecting viable brain tissue, supporting the use of aspiration alone or with stent retriever thrombectomy.
Astronomers using NASA/ESA Hubble Space Telescope discover a new type of exotic binary star system where a rapidly spinning white dwarf powers electrons to almost the speed of light, causing radiation blasts that lash the companion red dwarf star, resulting in dramatic pulses every 1.97 minutes.
Severely obese patients undergoing weight loss surgery are at higher risk of fractures before and after surgery. The study suggests that guidelines should be followed on patient adherence to dietary supplements and physical activity to reduce fracture risk.
Scientists at the University of Maryland School Medicine have elucidated details about synaptic transmission, a crucial aspect of brain function. They discovered an unexpected and precise pattern in neurotransmission using single-molecule imaging, revealing the core architectural structure of synapses.
A Perspective article highlights the importance of including medication purpose on prescriptions to enhance safety, prescribe appropriately, and improve convenience. By recording indications, clinicians can reduce errors, enable patients to better understand their regimens, and identify therapeutic alternatives.
A new study examines Zika virus' effect on neuronal cells and its link to Guillain-Barré syndrome. Researchers highlight the need for further research on mechanisms underlying neurological complications and diagnostic criteria for microcephaly.
Researchers have identified specific antibodies that protect against Zika infection in mice, targeting a region of the virus similar to other flaviviruses like Dengue and West Nile. These findings aim to optimize current vaccine strategies and develop new antibody-based therapeutics.
The 6th annual Cycle for the Cure raised a record $248,725 for TGen cancer research, including $100,000 in donations from Guarantee Trust Life. The event supported groundbreaking research on 'liquid biopsies' and other life-changing projects.
Researchers at WashU Medicine have identified six antibodies capable of protecting against Zika virus infection in mice, providing crucial information on how these antibodies interact with the virus. The discovery could lead to the development of a vaccine, diagnostic tests, and potentially new therapies for Zika-related diseases.
Researchers at Clemson University are developing new composite materials using tree fibers to create stronger, biorenewable auto parts. The materials have the potential to replace traditional automotive parts with improved strength and sustainability.
Researchers found lifestyle modification programs, modeled on diabetes prevention programs, resulted in weight reduction and additional metabolic benefits such as reduced blood sugar, blood pressure, and cholesterol levels. Programs with maintenance components showed larger benefits.
The August issue of Lithosphere presents papers on Tyrrhenian margin neotectonics in Italy, the Wrangellia composite terrane in Canada, and fault-related fissures in Wales. These studies provide new insights into Quaternary travertine deposits, thermochronology data, and paleofluid circulation in faults.
A new study from Imperial College London and the Medical Research Council Unit The Gambia found that a 'screen-and-treat' programme for hepatitis B can reduce deadly complications of the virus. The initiative is cost-effective and feasible in Sub-Saharan Africa, where around 80 million people are infected.
A new study published in the American Heart Association Rapid Access Journal Report found that secondhand marijuana smoke can cause temporary damage to blood vessels, similar to tobacco smoke. Exposure to secondhand marijuana smoke lasted for at least 90 minutes, whereas tobacco smoke exposure recovered within 30 minutes.
A new study from Lawrence Berkeley National Laboratory found that all e-cigarettes emit toxic compounds, with factors like temperature affecting emission levels. The study identified two additional carcinogens not previously reported in e-cigarette vapor.
Tropical Storm Frank is weakening due to its movement over colder waters and into a more stable air mass. The cyclone's maximum sustained winds have decreased to near 65 mph with higher gusts.
A study found that carbon-finance-approved cookstoves had only moderately lower indoor concentrations of pollutants compared to traditional stoves. The improvements were less than anticipated, with some families even continuing to use traditional stoves due to their preference for certain dishes.
A new study found no serious adverse events related to gene therapy in patients with advanced Parkinson's disease five years after treatment. The long-term safety profile of the therapy is promising, lending support to its potential as a treatment for this debilitating disease.
Scientists report elevated levels of toxic compounds in e-cigarette vapor when heated to higher temperatures, including glycidol and formaldehyde. The release of these compounds increases with device use and voltage settings.
The Institute for Basic Science (IBS) has seen a meteoric rise in its research contribution, jumping 11th place on the Nature Index's list of top 100 most improved institutions. IBS' weighted fractional count increased by over 4000% between 2012 and 2015.
Two new, highly adorned ant species, Pheidole viserion and Pheidole drogon, have been discovered in New Guinea. These 'dragon-like' ants feature large, distinctive spines that may help support their massive heads.
Researchers at NIH identified six Zika virus antibodies that recognize a particular Zika protein, the envelope or E protein. Two of these antibodies also protect mice from Zika infection, offering potential for prophylactic treatment approaches for pregnant women at risk of Zika virus infection.
Researchers at Georgetown University Medical Center have found that cancer drug pazopanib decreases levels of phosphorylated Tau, a toxic brain protein linked to dementia in Alzheimer's and Parkinson's diseases. The study suggests that tau pathology may be the main culprit behind dementia in Alzheimer's disease.
A new study found that lifestyle factors such as obesity and smoking are associated with a worse quality of life rating for Acute Respiratory Distress Syndrome (ARDS) patients. The study suggests that incorporating smoking cessation education into the critical care setting may be beneficial in improving patient outcomes.
Researchers found that warmer North Atlantic Oscillation conditions reduced cod larval recruitment by 17 percent, resulting in fewer young fish. This effect persisted until the fish were 6 years old, affecting cod catch for up to two decades.
Researchers at ETH Zurich study how stem cells differentiate into blood cells, revealing complex mechanisms beyond previously thought protein GATA1 and PU.1 roles. This knowledge is vital for developing effective treatments for life-threatening diseases.
Researchers at the University of Warwick have discovered a new type of exotic binary star that produces powerful beams of particles and radiation, affecting its nearby companion star. The star, AR Scorpii, has a white dwarf with intense magnetic fields that accelerate electrons in the atmosphere of the red dwarf to close to the speed o...
A study found that mountain lion females hunt on average less than a mile from human development, while males prey on deer in riparian woodlands. The choice of hunting grounds may reflect areas with abundant prey, such as mule deer attracted to water sources and lush vegetation.
Researchers at UC Berkeley have found a new cancer drug target that controls only a few percent of the body's proteins, potentially allowing for a more specific anti-cancer effect. The target is a protein called eIF3d that binds to specialized mRNAs and triggers translation of growth-promoting proteins.
Tropical Storm Darby brought extremely heavy rainfall to northern Oahu, with estimated totals reaching up to 480 mm. The storm's track led to flash flooding and lightning damage on the island of Oahu.
A new study shows that a non-drug approach combining behavioral therapy and social support can effectively manage chronic pain in individuals with addiction, improving their ability to function and reducing substance use. The low-cost approach, called ImPAT, has the potential to be widely adopted by addiction treatment centers worldwide.
A recent study found that patients who did not receive reperfusion therapy had a significantly higher 30-day mortality rate, regardless of the type of hospital they were treated in. The researchers emphasized the importance of improving healthcare systems to facilitate timely treatment and reduce delays.
A study of 124,379 postmenopausal women found that shorter and longer reproductive spans increase the risk of type 2 diabetes. Women with optimal reproductive durations had lower BMI and waist circumferences compared to those with shorter or longer periods.
Research shows how a 'wonder drug' for hepatitis C was acquired by a pharmaceutical company, doubling its price and channelling profits into buying shares. This strategy limits innovation and leaves the public paying twice - once for initial research and then for high-priced medications.
A new consensus statement provides recommendations for transitioning adolescents and young adults with neurologic disorders to adult care. The guidelines emphasize the importance of early planning, self-management skills assessment, and comprehensive transition plans to ensure a smooth transition.
Tropical Storm Mirinae made landfall over Vietnam's northeast coast, with surface winds reaching 55.3 mph. The Joint Typhoon Warning Center reported the storm's maximum sustained winds were near 45 knots (51.7 mph/83.3 kph).
A global plan is necessary to prevent the extinction of megafauna, including elephants, rhinos, and big cats, which play critical roles in ecosystems. The study highlights the need for coordinated conservation efforts to address threats like illegal hunting, deforestation, and human-wildlife conflict.
A unique dermatology residency program at Boston University School of Medicine aims to develop well-rounded dermatologists with careers focused on teaching, patient care and research. The program provides personalized career development courses and structured mentorship for junior faculty members.
The European Science Foundation (ESF) and the Graphene Flagship consortium enabled nine young researchers to attend the EuroScience Open Forum (ESOF). The trip included a visit to the National Graphene Institute, showcasing opportunities for collaboration and networking in graphene research. Young researchers play a crucial role in adv...
A study published in The Lancet found that physical inactivity costs the global economy over INT$67.8 billion in 2013, primarily due to increased healthcare expenditure and lost productivity. Type 2 Diabetes was the costliest disease, accounting for $37.6bn of direct costs.
The Battery500 consortium is a five-year, $50M project led by PNNL to improve upon today's electric vehicle batteries. The goal is to develop lithium-metal batteries with almost triple the specific energy of current EV batteries, resulting in smaller, lighter and less expensive batteries.
The study reveals dynamic changes of poly(A) tails in eggs and embryos, furthering understanding of how the fabric of life is shaped. The improved sequencing tool mTAIL-seq allows for enhanced sequencing depth to measure poly(A) tail length at a genomic scale.
The study proposes an occupancy frequency approach to select representative configurations for reaction mechanism calculations, reducing the number of QM calculations required in hybrid simulations. This method focuses on average structure configurations, enabling a powerful tool for multiscale simulations.
Research published in Scientific Reports finds that current atmospheric greenhouse gas concentrations already commit the planet to air temperatures exceeding 1.5°C over many land regions. This expected extra warming could impact city planning and ecosystem services.
A University of Illinois research project is examining the effectiveness of Mindfulness Based Relapse Prevention (MBRP) in helping young adults stay sober after substance use treatment. MBRP targets negative emotions and cravings, fostering greater tolerance of stress and reducing relapse.
A new study published in The Journal of Urology found that non-Hispanic black men were more likely than white men to begin active treatment for low-risk prostate cancer, independent of clinical measures. Ethnicity influenced this decision, suggesting a need for greater attention to race/ethnicity in disease management.
A new study finds that patients taken directly to endovascular centers receive treatment 99 minutes earlier than those transferred from one hospital to another. This reduces the chance of a good outcome by 30-40%. Implementing this insight could improve patient outcomes nationwide.
A study published in Scientific Reports found tiny DNA changes linked to Parkinson's disease in unexpected places, including liver, fat, immune, and developmental cells. These findings suggest a diverse set of underlying causes for the disease, challenging current understanding of neurodegenerative disorders.
A group of international conservation scientists has issued a call for actions to halt further declines of large wild-animal species. The authors emphasize that an extinction crisis is unfolding for megafauna, with 59% of carnivores and 60% of herbivores classified as threatened on the IUCN Red List.
Inserm has seen a 17.43% increase in publications in the top 68 journals rated by Nature, with contributions from researchers almost doubling in three years.
Tropical Storm Georgette's remnants were captured by NOAA's GOES-West satellite, showing a swirl of clouds mostly north and west of the center. The post-tropical cyclone was moving toward the west-northwest at 9 mph, with maximum sustained winds decreasing to near 35 mph.
Cognitive scientists at Johns Hopkins University found two distinct brain regions responding to visual boundaries and obstacles. The parahippocampal place area reacts to visual structures like curbs and walls, while the retrosplenial complex responds to taller, more imposing boundaries.
The CU Training Program in Cancer Biology has earned a prestigious National Cancer Institute T32 grant, funding PhD-level and postdoctoral training positions. This award recognizes the program's excellence in interdisciplinary education of next-generation cancer scientists.
A USGS study reveals that video surveillance is the most effective method for detecting animals flying around solar power towers. Most observations involve insects, with only a handful of birds and bats seen near the towers.
A new study suggests a dual-targeting drug candidate could treat both type 2 diabetes and bone disease by expanding bone formation and turnover. The compound has shown promise in increasing bone mass regardless of body mass index.
Researchers found that carnosol and carnosic acid inhibit two enzymes involved in inflammation, fever, and pain. These natural products are considered potential alternatives to classical anti-inflammatory and analgesic drugs with well-documented side effects.
A new study by UBC researchers reveals Montreal's low greenhouse gas emissions due to affordable hydropower and electric heating, while Edmonton's high emissions are attributed to extreme weather, low density, and coal reliance. The study also found a decline in average household GHG emissions across Canada from 1997 to 2009.
A new chemotherapy, RCn, has shown promising results in killing cancer cells while minimizing harm to normal cells. The drug effectively shrinks tumors in mice and improves the delivery of other chemotherapy drugs.
Researchers found that moisture in the air enhances perovskite solar cells' performance by redistributing a dopant, increasing electric properties. However, prolonged exposure to moisture can be detrimental.
A new study by Lehigh University researchers finds that organizational after-hours email expectations can lead to emotional exhaustion, burnout, and diminished work-family balance. The study suggests that modern workplace technologies may be hurting the employees they were designed to help.
A new study from the University of Missouri found that Photovoice, a method using photographs, helps adolescents with autism express concerns and stress as they transition to adulthood. The research reveals themes of isolation, socialization challenges, and the comfort animals bring in combating loneliness.
A new study finds that palm oil production is driving deforestation in Africa, South America, Southeast Asia, and Mesoamerica, posing significant threats to biodiversity. Conservation efforts will need to be tailored to each region's unique challenges to protect at-risk species.
Researchers used electron backscatter diffraction to unravel the transformations involved in creating granular zircon. The results show that making granular zircon first involves forming twins and transforming into reidite under extreme pressure and temperature conditions.
Researchers found similar brain impairments in children with autism spectrum disorder, attention deficit hyperactivity disorder (ADHD) and obsessive compulsive disorder (OCD). The study linked these impairments to symptoms that occur across different conditions.
A new ecotoxicological field test was successfully conducted to verify the toxicity of livestock medications, finding that earthworms can compensate for the loss of other organisms. The study provides important insights into minimizing the risks of drug residues in nature.
Researchers found a correspondence between a patient's ability to generate an EEG marker of attention and their ability to produce the critical clinical marker of awareness. This relationship existed for patients who could only follow commands with fMRI, making EEG a potential diagnostic tool for disorders of consciousness.
Research by Princeton University found that ADHD medication can reduce risks such as sexually transmitted diseases, substance abuse, and injuries in children and teens. The study analyzed Medicaid claims of nearly 150,000 children with ADHD in South Carolina between 2003 and 2013.
A new molecular model of lithium's bioactive form suggests the drug works by forming an 'intimate association' with magnesium and phosphates in the brain. This interaction may prolong signaling pathways in neurons, contributing to its mood-stabilizing effects.
A Canadian study discovered that a specific kind of bile acid can prevent cardiac fibrosis, a condition leading to heart failure. Researchers are now exploring the therapeutic effect in humans and aiming to understand the molecular mechanisms behind this breakthrough.
Released green and golden bell frogs in created ponds experienced lower vegetation diversity, resulting in reduced nutritional resources. The frogs also had a higher proportion of chytrid fungus, a pathogen affecting reproductive function.
A low-intensity type of laser treatment has been shown to increase platelet production in animals with thrombocytopenia, a potentially life-threatening shortage of blood cells. The therapy also restored platelet levels in mice with autoimmune disorders and chemotherapy-induced thrombocytopenia.
A ketone drink developed for soldiers improved endurance performance in highly trained cyclists, enabling them to cover an additional 400 meters. The supplement works by temporarily switching the primary source of cellular energy from glucose or fat to ketones, reducing lactic acid production and muscle fatigue.
A new gene therapy approach has shown promising results in treating hereditary tyrosinemia type 1 (HT1), a metabolic disorder characterized by progressive liver disease. The treatment involves transplanting corrected liver cells into the diseased liver, resulting in enzyme production and preventing liver failure.
A DNA study of New Zealand's acanthisittid wrens has provided evidence that the country was not completely submerged under the ocean around 21 to 25 million years ago. The research found divergences among the species, suggesting they have been resident in New Zealand for over 25 million years.