Researchers have developed a polygenic risk score to identify adults with mild cognitive impairment (MCI) in their 50s, who are at higher risk of developing Alzheimer's disease. The score correctly identified individuals with MCI and showed that those with cognitive deficits other than memory problems were more likely to have diabetes.
The QUANTOX project aims to create a basic memory cell, Qubit, using topologically protected technology. The research team uses oxide interfaces with unique physical qualities to develop Quantum Topological systems that can be easily integrated within current technology.
Research at the TAT International Congress 2018 found that patients participate in phase 1 clinical trials for access to innovative cancer treatments, including targeted therapies and immunotherapy. The studies suggest that this increased participation is driven by a growing awareness of treatment options beyond traditional chemotherapy.
A study published in the International Journal of Drug Policy found that individuals resolving cannabis problems do so at younger ages compared to those resolving problems with alcohol or other drugs. They also reported starting regular use at a younger age and were less likely to seek formal treatment, but more likely to participate i...
The NCDR Annual Conference brings together registry professionals to share best practices and learn from leading experts. Attendees will receive updates on new registries, strategies for improving patient care, and how to use registry data for decision-making purposes.
Scientists studied a species of roundnose grenadier fish, finding adaptation to depth at functional genes linked to body form and function. This 'disruptive' selection allows for the evolution of new species, even within the same geographic population.
Researchers at Lomonosov Moscow State University have developed protein-dendrimer films with self-assembly properties, retaining enzyme activity and function. The films show promise as biosensor materials and bioactive dressings for medical applications.
Researchers at Children's Hospital Los Angeles identified gaps in the US healthcare system that make it inadequately prepared for a surge in pediatric patients during a pandemic. The study proposes a structured and coordinated response with specific protocols addressing children's unique needs.
A study published in the Journal of Comparative Psychology found that dogs create a mental representation of target objects while tracking scent trails. Dogs show hesitation when finding an unexpected toy and later retrieve it equally quickly regardless of initial expectation.
Researchers profiled the epigenomic landscape of Alzheimer's disease brains, revealing a protective epigenetic link between aging and AD. The study found that certain normal aging changes in the epigenome may protect against AD, while dysregulated aging may induce disease-specific changes.
Scientists have identified genetic variants associated with synaesthesia, revealing a connection between genes involved in brain cell wiring and the condition. The study provides new insights into the biology of synaesthesia, a trait that runs in families and can manifest differently in each individual.
A study by McMaster University researchers has pinpointed a gene responsible for neurodevelopmental disorders, including autism. The study found that alterations of the thousand and one amino-acid kinase 2 (TAOK2) gene play a direct role in these disorders.
Researchers analyzed data from the US and South Korea to find that family franchisees generate lower sales per employee due to a focus on noneconomic goals. Franchisees with better benefits, such as health insurance, exhibit higher per capita sales figures.
Researchers have discovered that increasing lipid production in the lungs can reduce lung scarring by 70-80 percent. The study's findings suggest that failing to produce lipids due to injury or age-related metabolic changes may contribute to lung fibrosis development.
JILA scientists invent a novel imaging technique that combines spectroscopy and high-resolution microscopy to create rapid, precise measurements of quantum behavior. The technique produces detailed spatial maps of energy shifts among atoms in a three-dimensional lattice, providing information about each atom's location and energy level.
Researchers created a method to formulate a sequence of yes/no questions that rapidly achieves the best answer, enabling robots to maintain continuous conversation with humans. The study's findings have potential applications in machine-machine questioning and human-robot teaming.
Researchers have found that chaperones actively maintain proteins in a non-equilibrium but transiently stable state, even when thermodynamically unstable. This discovery challenges the long-held view that evolution has optimized protein function for thermodynamic stability.
A new study found that nearly two-thirds of working millennials lack retirement accounts, highlighting a need for increased financial education and awareness.
Researchers found that a combination therapy of broadly neutralizing antibody and immune stimulant suppressed HIV-like virus in primates for six months without additional treatment. The therapy may have targeted the viral reservoir, reducing viral loads and DNA in lymph nodes.
Kyoto University scientists have created a more cost-effective culture system for human pluripotent stem cells (hPSCs), which can support their long-term renewal without expensive growth factors. The new 'AKIT' culture, using three chemical compounds, is five to ten times cheaper than existing methods.
A new study shows that parent mentors are highly effective in providing uninsured Latino children with health insurance coverage. At one year follow-up, 95% of Latino children assigned a parent mentor obtained health insurance, compared to 69% in the control group.
A new analysis from the Endocrine Society finds that clinicians struggle to identify and manage patients at risk of hypoglycemia, a common but underappreciated threat among type 2 diabetes patients. The study suggests that improving clinical care for these individuals could help reduce hospital admissions and mortality.
Tropical Cyclone Dumazile strengthened after being renamed from Tropical storm 11S, with powerful thunderstorms surrounding its eye. The storm is forecast to weaken but maintain hurricane intensity before encountering cooler waters and increased wind shear.
Researchers at Intermountain Medical Center are building a worldwide DNA registry to identify genetic codes that determine health risks. The GeneRosity Registry will allow for more specific searches, validating new genetic findings and driving future studies.
Researchers have found that graphene can be tuned to behave as an insulator or a superconductor, exhibiting unusual electronic properties. By creating a 'superlattice' of stacked graphene sheets, the team demonstrated intrinsic superconductivity in pure carbon-based material.
The new Canadian guideline recommends opioid agonist treatment with buprenorphine-naloxone as the preferred first-line treatment to reduce risk of overdose and death. It also identifies common practices that should be avoided, such as withdrawal management alone without transition to long-term treatment.
Researchers have discovered that black jacobin hummingbirds produce vocalizations with an unusually high-frequency pitch, including components in the ultrasonic range. The findings suggest that these birds may rely on their unusual calls as a private channel of communication, given their diverse social environment.
Leading expert Julian Elliott argues that current US Federal and State dyslexia laws ignore scientific evidence and prioritize expensive diagnoses over early intervention. He advocates for a focus on identifying reading difficulties in children and providing targeted support, rather than pursuing a dubious diagnosis of dyslexia.
Researchers from the US and China developed a dispersed iridium catalyst with two active metal centers for artificial photosynthesis. The catalyst demonstrates high stability and activity in water oxidation, a crucial process in natural and artificial photosynthesis.
Researchers identified genetic patterns in primary and matched metastatic cancers, finding that cells often break away as a collection rather than spreading as a single cell. This insight may lead to better treatments or approaches to prevent its spread at the onset.
The study explores the feasibility of achieving a 1.5°C warming limit by 2100 using six integrated assessment models. Successful scenarios require rapid shifts away from fossil fuels, lowered energy use, and CO2 removal. Inequities and poor climate policies hinder achievement.
Researchers have generated the first mouse model of atherosclerosis accelerated by progerin, a protein causing Hutchinson-Gilford syndrome. The study identifies vascular smooth muscle cells as a key target for treating premature atherosclerosis in progeria.
Researchers found that the brain's auditory cortex does not solely represent acoustic environments but also incorporates perception. Custom ear molds disrupted participants' elevation perception, revealing different responses to sounds between sessions, indicating a dynamic relationship between sensory encoding and perception.
Researchers at TSRI have discovered a toxic protein that travels to mitochondria, causing damage and leading to the loss of dopamine-producing neurons. This finding offers new insights into the mechanisms underlying Parkinson's disease.
Changes in neuron size have been linked to the progression of motor neurone disease, with vulnerable neurons increasing in size before symptoms appear. This could lead to new strategies for slowing or halting nerve cell death and improving treatment options.
Researchers found that in vitro testing is no help in predicting which nanoparticles successfully enter cells in living animals. A new DNA barcoding technique allows testing of over 100 nanoparticles simultaneously in a single animal, accelerating the development of gene therapies.
Researchers found that short-term increases in inhaled steroid doses do not effectively prevent severe asthma flare-ups in children. Instead, they may be associated with a small decrease in growth rate, echoing previous studies on the topic.
A study of 191 children found that those with persistent cow's milk allergies had lower mean weight and height compared to kids with peanut or tree nut allergies. The growth deficits were more pronounced among school-aged kids, with differences remaining prominent in preadolescence.
A new IRIS Registry-powered study explores racial and gender outcomes with minimally invasive glaucoma surgery, aiming to increase quality care for diverse patient groups. The research seeks to assess the real-world demographic differences in MIGS use, safety, and effectiveness.
The new edition includes quality management, reflecting the rapidly evolving field of bone marrow transplantation. The standards have been developed through international consensus and are recognized globally among transplantation professionals.
Researchers at Washington University developed a novel, low-cost technique to preserve blood and urine samples without refrigeration. The method uses nanoporous materials to protect protein biomarkers, maintaining 95% purity and enabling efficient transportation and analysis.
A joint 7-year cohort study of 2039 patients in Singapore and New Zealand found that heart failure patients with preserved ejection fraction (HFpEF) have better survival rates and outcomes compared to those with reduced ejection fraction (HFrEF). The study provides greater accuracy about the risk of dying from heart failure.
Researchers have developed a method to identify splicing-based biomarkers for hepatocellular carcinoma (HCC), the most common form of liver cancer. These biomarkers may help predict disease progression and are associated with poor patient survival.
Researchers at Ruhr-University Bochum aim to optimize the Density Matrix Renormalization Group method to predict properties of complex molecules. The goal is to tailor molecules for specific applications, enabling more accurate simulations and cost-effective synthesis.
Drake Copeland's study suggests Palmer amaranth may be developing greater tolerance to herbicides, making it harder to control. The initial findings also indicate that PPO-resistant and susceptible biotypes respond differently to Group 15 herbicides.
Research by Professor Yee Lee Shing investigates how brain predicts environment, using EU-funded grant to explore internal models and cognitive processes. Long-term goal is to better understand clinical conditions like autism and schizophrenia.
A new study from the University of Michigan Depression Center finds that a student-led depression awareness program significantly boosts knowledge and attitudes among high school students. The manual for the program, called Peer-to-Peer Depression Awareness Program (P2P), is now available online for schools to use.
A study by Cornell sociologists found that MESA, a widely-established enrichment program, improved black students' high school STEM engagement but had little impact on Latino students' aspiration to major in a STEM field in college. The researchers suggest tying enrichment programs with social connections to amplify positive effects.
A University of East Anglia study finds that current payment schemes for forest carbon credits are insufficient to compete with the financial benefits of logging and converting forests to rubber plantations. To effectively protect tropical forests, payment amounts must be significantly increased.
A team of investigators found the mcr-1 drug resistance gene in Shigella flexneri, a common cause of diarrhea globally. The gene was detected on a transferable plasmid and can jump to other bacteria, raising concerns about its potential spread.
Patients treated at PEPP experienced a significant reduction in risk of mortality, emergency department visits, and involuntary hospitalizations. However, benefits were not observed long-term, highlighting the need for further research on EPI program effectiveness.
The Pascal system uses a spacer to fill the gap between leaflets and clamp them onto the spacer, tailored for patients with complex anatomy. The procedure has shown improved quality of life and reduced hospitalizations for patients with tricuspid regurgitation, affecting about 5% of people over age 75.
Researchers discovered 1.6 billion-year-old fossilized oxygen bubbles trapped in microbial mats, providing a signature for life. These ancient bubbles were created by cyanobacteria through photosynthesis and suggest a larger role for these microbes in shaping the Earth's ecosystem.
Researchers developed a novel method to reconstruct ancient climates using organic compounds in sediments and soils. By analyzing these compounds, scientists can gain insights into past environmental conditions and predict changes in regional moisture patterns.
Researchers found that antibiotics can hinder the efficacy of some cancer treatments, particularly adoptive T-cell therapy, by impacting the gut microbiota. However, CAR T-cell therapy appears to be less affected by antibiotic use.
Scientists at University of Illinois Chicago and Lawrence Berkeley National Laboratory have developed a technique to pinpoint chemical reactions inside lithium-ion batteries. This allows them to understand how batteries operate and identify ways to optimize performance.
Researchers at Michigan State University are developing a new cancer vaccine using the virus-like particle Qβ, which generates anti-cancer immune responses. The vaccine aims to protect animals against cancerous cells and could translate to human use for spontaneously occurring cancers.
A new study published in The Lancet Planetary Health finds that implementing the Paris Climate Agreement could lead to significant health savings due to reduced air pollution-related disease and death. Estimated costs range from 0.5-1% global GDP, while potential health benefits could be as high as 2.5 times greater than these costs.
The Moderate Resolution Imaging Spectroradiometer detected coldest cloud top temperatures in the tropical cyclone, indicating strong storms capable of heavy rain. Tropical Cyclone 11S is expected to rapidly intensify due to warm waters and low vertical wind shear.
Researchers created a 3D dynamic model of light-nanoparticle interactions using mining hardware, showing particles lose symmetry and optical properties become heterogeneous when exposed to short intense laser pulses. This finding could enable control of light on a nanoscale for ultrafast information processing devices.