Biomedical researchers have developed a new method to visualize multiple molecular species simultaneously using self-folding DNA structures with digitally programmable optical properties. This approach overcomes the limitation of current microscopy techniques, enabling ultra-high definition imaging of complex samples.
Researchers have developed a new technique to enhance low-quality brain scans, allowing for the analysis of hundreds of thousands of images. This enables large-scale studies of stroke outcome and other disorders such as Alzheimer's disease.
A survey of 16,510 participants from 11 countries showed that the way health information is communicated matters. Participants who read about 'horse flu' were significantly less motivated to get vaccinated compared to those who read about other names.
Researchers developed a two-pronged approach to treat multiple blood cancers by targeting cancer cells directly and driving them out of the bone marrow environment. The new antibody PF-06747143 has been shown to eradicate more cancer cells compared to standard care in preclinical studies.
Researchers found gilteritinib, an FLT3 inhibitor, to be a well-tolerated treatment that led to frequent clinical responses in patients with the FLT3 gene mutation, a common cause of relapsed leukemia. The drug showed promising results in a first-in-human study, with response rates tracking with the degree of FLT3 inhibition.
A study led by the University of Nottingham has uncovered new clues on the connection between pre-eclampsia and an increased risk of heart disease in later life. The research suggests that the body's normal defence mechanism for flushing out cholesterol from the blood may be disrupted by the illness.
A new study found that a specific transcription factor can help certain neurons regenerate, but simultaneously kill others, in the optic nerve. This discovery may lead to new treatment strategies for restoring vision or repairing injury by regenerating functional connections and considering combination therapies.
A research team has identified rare mutations in two genes, NRXN1 and CNTN6, that increase the risk of Tourette syndrome. The study found an overall increase in large, rare copy-number variants in TS patients, with each variant primarily occurring in just one individual.
Researchers found that negative body image is associated with increased substance use in teenagers, including girls who believe they are very good-looking being more likely to binge drink. This study suggests that improving body image awareness through education and prevention programs can help reduce unhealthy behavior.
A new study from the University of Bath's School of Management shows that marriage is associated with weight gain in men, adding approximately three pounds to their BMI. The early days of fatherhood also contribute to this effect, while a decrease in male BMI is observed during the period just before and after divorce.
New research finds that strategic students can adapt to study conditions and recall important information despite distractions. Learners compensate for limitations by prioritizing key information.
A new study found that electronic books captivated toddlers' attention, encouraging more engagement and participation during reading sessions. Compared to traditional print books, toddlers showed higher levels of attention, engagement, and correct animal identification when reading electronic books.
The UTSA Center for Community and Business Research released a new study on the Eagle Ford Shale, showing that oil rig counts are expected to rise steadily in 2017. The study also indicates that the economic impact of the shale has turned a corner after bottoming out in 2016.
A new study analyzed 23,880 older adult emergency department visits to identify falls based on diagnosis codes and chief complaint. The findings demonstrate the value of extracting text-based elements from medical records for research, particularly in improving fall screening.
Researchers found that increasing serotonergic activity in a mouse model of autism improved social behavior and reduced abnormal brain activity. The study suggests that serotonin may be potentially therapeutic for discrete ASD symptoms.
A study by the University of East Anglia warns that common water treatments containing colloidal silver may cause genotoxicity, damaging DNA. This can lead to reproductive issues and harm to future generations. The World Health Organization advises against its use as a primary water treatment.
Emergency room visits for shingles increased among patients aged 20-59 years old after vaccination, while decreases were seen in younger and older groups. Shingles-related costs rose by 111% from 2006 to 2013, with the majority attributed to middle-aged patients.
A new study has found evidence of a yet-to-be-discovered planetary body with a mass between Mars and Earth, warping the orbital planes of Kuiper Belt objects. The object's presence is suggested by its control over the tilt angles of KBOs' orbital planes, indicating a gravitational influence comparable to that of Mars.
A study by the University of Exeter found that children starting school early are more likely to develop poorer mental health, with a 'tipping point' effect for vulnerable children. The research suggests that teachers should be aware of this issue and provide support to mitigate its impact.
A new mathematical method identifies ancient genetic variations contributing to autism spectrum disorder, suggesting a small effect of each variant. The approach uses discordant siblings to find a clear signal of these shared variants, which are common among individuals with autism in both affected and unaffected populations.
Researchers computationally recreated ancient chromosomes of the first eutherian mammal, revealing chromosomal changes that occurred over 105 million years. The study provides a detailed picture of evolutionary breakpoints and their role in forming new species and contributing to human diseases like cancer.
A study analyzing self-reported data from over 53,000 respondents found that sleep chronotypes vary widely, peaking in lateness during adolescence. Chronotypes can differ up to 10 hours between individuals, suggesting tailored work schedules could minimize health risks.
A recent study published in the SiRENE project found that transportation noise exposure is associated with an increased risk of cardiovascular diseases and diabetes. Road noise was particularly critical, increasing the risk of myocardial infarction by 4% per 10 decibel increase. Noise also disrupts sleep patterns, which can negatively ...
A molecular diagnostic test has received FDA approval for accurately distinguishing among the three most common causes of vaginitis. The test is more sensitive, faster, and objective than traditional methods, providing detailed diagnoses that can help determine the best course of treatment.
A new study by University of East Anglia researchers suggests that positive contact with immigrants is associated with increased support for Britain staying in the EU. The findings confirm that prejudice towards EU immigrants was a powerful predictor of Brexit support, but positive contact had prejudice-reducing effects.
Scientists have long known algae are crucial to human life and ecology, but a new review reveals they hold secrets to biofuels, therapeutic compounds, and climate change resilience. Advances in molecular techniques are unlocking major genetic processes shaping algal evolution.
A Cornell University study reveals that labels matter in accepting climate science, with climate change being viewed as more real than global warming. Despite this, 65% of Republicans acknowledge global warming's existence.
Tropical Storm Bret weakened into a tropical wave in the Caribbean Sea on June 20, with its center near 12.0 degrees north latitude and 67.3 degrees west longitude. The remnants of the storm were moving west-northwest at 22mph, associated with isolated moderate precipitation.
Researchers have developed a new technique to isolate neuronal activity during memory consolidation, revealing that individual hippocampal neurons respond selectively to specific memories. This study provides insight into the neural mechanisms of memory formation and its potential link to brain diseases like epilepsy.
Engineers at Caltech developed a new camera design that replaces traditional lenses with an ultra-thin optical phased array, enabling the creation of flat, thin, and lightweight cameras. The system manipulates incoming light to capture images, offering applications in smartphone cameras, astronomy, and wearable technology.
New research found that feelings of power change people's non-verbal responses to dominance displays, such as a staring gaze. Participants who felt powerful moved closer to the gaze, while those in a powerless state moved away.
Researchers found that foraging honeybees and nurse bees have synchronized circadian clocks, despite their constant activity. The study reveals that a functional clock is crucial for these animals, even in environments without day-night cycles.
Researchers found chimpanzees stop grooming sooner when a higher-ranking chimp is nearby, suggesting they prioritize benefits over social interactions. This challenge to the 'relationship model' theory supports the 'biological markets' approach, which emphasizes economic incentives in primate social behavior.
A significant warming trend is observed globally since the mid-1990s, with Europe-West Asia and northeast Asia experiencing the most pronounced warming. This warming has led to increased casualties from hot events, with a 23-fold increase in deaths between 2001-2010 and 1991-2000.
A new study found that breastfeeding duration was associated with a reduced risk of coronary heart disease and stroke in mothers. Women who breastfed for two years or more had an 18% lower risk of heart disease and a 17% lower risk of stroke compared to those who never breastfed.
Researchers at Temple University Health System found that extra-virgin olive oil reduces brain inflammation and activates autophagy, preserving synaptic integrity and reducing amyloid plaques and neurofibrillary tangles. This may provide a potential prevention or treatment strategy for Alzheimer's disease.
A new method, MDK99, measures bacterial tolerance to antibiotics, allowing for more effective treatment and reduced risk of resistance. This metric helps classify bacteria as tolerant, resistant, or persistent, guiding treatment decisions.
Children with TB meningitis have a unique biological profile that helps assess disease severity and predict outcomes. This discovery enables doctors to make informed treatment decisions and provide novel treatments.
A study using Neuro Kinetics' I-Portal devices found that a battery of OVRT tests can accurately measure concussion symptoms both initially and during recovery. The study suggests that these tests may be used to monitor subacute concussion recovery and help determine the safest time for patients to return to activities.
A new Swansea University study suggests that rising temperatures associated with climate change could drive sea turtle populations to extinction. The research found that warmer incubation temperatures can lead to higher numbers of female sea turtles and increased nest failure, threatening the long-term survival of certain species.
A recent study by Louisiana State University researchers found that urban development has declined in coastal flood zones nationwide, but grown in inland counties. This trend poses a significant risk to populations living in inland flood zones, who may not be aware of the hazards despite migrating to coastal areas.
The hazel dormouse has experienced a 72% decline over two decades, with annual losses reaching 5.8%. Climate change and habitat loss are major concerns for the species' survival.
A new type of 3D display, mimicking the depth cues our eyes are accustomed to in the real-world, improves viewing comfort in VR headsets and AR glasses. The innovative display module, measuring only 1 x 2 inches, produces depth cues that create a unified 3D image, eliminating vergence-accommodation conflict.
A study by researchers at Berkeley Lab found that heterochromatin organizes the genome into specific regions of the nucleus using liquid-liquid phase separation. This mechanism allows proteins to be targeted to one 'liquid' or the other based on physical traits, enabling precise gene regulation.
A study published in PLOS ONE found that adults rely more on top-down processing when viewing Van Gogh's paintings, focusing on less noticeable features after hearing descriptions. In contrast, children initially focus on standout features before being influenced by prior knowledge, making their attention shift to more subtle details.
A new brain imaging study by CAMH researchers shows that brain inflammation is more than 30% higher in people with OCD compared to those without the condition. The study provides compelling evidence for a new potential direction for treating this anxiety disorder.
Researchers at Chalmers University of Technology have successfully identified and decelerated runaway electrons in a fusion reactor. This breakthrough could lead to better methods for controlling these high-energy electrons and paving the way for a functional fusion reactor.
A study of 48 university students found intensive users experienced wrist/hand pain and median nerve effects, leading to numbness and pain. The findings suggest caution when using handheld devices to minimize the risk of developing carpal tunnel syndrome.
A recent study from Concordia's John Molson School of Business found that cycling to work significantly lowers stress levels within the first 45 minutes of work. The study collected data from 123 employees at Autodesk and confirmed previous research that cyclists perceive their commute as less stressful than those who travel by car.
Researchers at the University of Florida found that a healthcare provider's strong belief in their treatment can significantly impact patient results. Participants who received treatment from providers with a strong preference experienced better pain relief, suggesting that self-efficacy plays a crucial role in treatment outcomes.
A simple blood test measuring carcinoembryonic antigen (CEA) levels could change treatment options for 17% of stage 2 colon cancer patients. The test may improve survival rates and quality of life for thousands with the disease.
Researchers from Rice University and China's Tianjin University have successfully created centimeter-sized objects of atomically thin graphene using 3D laser printing. The new method eliminates the need for high-temperature chemical vapor deposition treatment, enabling mass production of bulk graphene with controlled pore size.
A new study explores ways to build resilience among refugee and immigrant women experiencing unique stress following migration. Counselors can play a crucial role in creating community-based support systems and offering culture-centered mental health services.
Finnish researchers discovered gene mutations in white blood cells of patients with rheumatoid arthritis, which accumulate similarly to cancer-causing mutations. The mutations were found only in mature T cells and had a permanent impact on the disease.
Newly diagnosed asymptomatic atrial fibrillation patients have a higher rate of previous stroke compared to those with symptoms. The study found that patients with non-valvular atrial fibrillation have a five-fold increased risk of stroke, and strokes in these patients tend to be severe and disabling.
Temperatures in the Central Pyrenees have risen by 2.5 °C over the past three decades, with a significant increase since 1970. Spring and summer temperatures have been particularly affected, with hot years doubling and cold years decreasing by half.
Researchers from University of Konstanz have observed non-classical growth of crystals, where liquid preliminary stages accelerate growth rates. This finding has implications for basic research and practical applications, including faster-dissolving medicines.
A study published in Neurology found that approximately 17% of ALS cases are caused by gene mutations, with rare and likely harmful variants being more common in those with the disease. The research highlights the importance of genetic factors in ALS development and suggests a larger percentage of sporadic cases may be linked to genetics.
Researchers at UTMB discovered that the protein Slit is required for maintaining interconnecting pathways in the nervous system. Slit-Robo signaling controls this process, and Mummy enzyme modifies Slit to regulate Robo distribution.
A new rhodium-based catalyst enhances hydrosilylation of olefins by 96%, outperforming existing supported-rhodium catalysts. The co-immobilization of a tertiary amine on silica improves catalytic activity, paving the way for sustainable solutions.