Articles tagged with Discovery Research
A new study from MIT reveals that computer models predicting molecular interactions, like AlphaFold, need improvement to help identify drug mechanisms of action. Researchers improved the performance of these models using machine-learning techniques, but more work is needed.
Researchers found that ants and robots can be modeled using the same algorithms, despite differences in slipping motions. The discovery provides a universal model for location that applies to various movements, including walking and slithering.
A majority of early career scientists from underrepresented backgrounds experience psychological distress due to social unrest caused by systemic racism. However, the study found that mentoring relationships have a positive impact on their well-being.
Research team analyzes impact craters to understand environmental effects of small asteroid collisions. They found distinctive charcoal assemblages, suggesting that fragments of trees shattered by impacts were intermixed with local material ejected from the crater.
The study reveals that noise sources in the micro resonator can cause the lines to be narrower than previously thought, enabling more precise measurements. By understanding this phenomenon, researchers can develop even more accurate devices, such as instruments measuring signals at light-years distances.
Researchers at Tel Aviv University develop a groundbreaking method to eradicate glioblastoma brain tumors by targeting astrocytes and starving them of energy. The study found that in the absence of these brain cells, tumor cells die and are eliminated, offering a promising basis for developing effective medications.
Scientists studying particle collisions at RHIC observed signs of gluon saturation in heavier nuclei, with suppression of back-to-back pairs increasing with larger nucleus size. The results support theoretical models and provide insight into the behavior of gluons in dense nuclear matter.
Researchers have identified a stream of messages between fat tissue and the brain, revealing a previously unknown pathway for adipose tissue to communicate with the brain. The discovery suggests that sensory neurons play a crucial role in regulating fat metabolism and may hold potential for treating obesity and metabolic diseases.
A high-precision experiment reveals that protons and neutrons in small nuclei prefer to pair up with others of the same kind more often than expected. The study provides new details about short-distance interactions between particles and may impact results from experiments seeking to tease out further nuclear structure details.
Researchers at the University of Gothenburg have identified a protein called HnRNPK that controls tumor growth by binding to messenger RNA, potentially enabling the development of new cancer drugs with fewer side effects.
A new project led by University of Illinois researchers aims to empower librarians with a toolkit for creating data-driven stories. The initiative, backed by an $99,330 grant, will provide easy-to-use templates for visualizing and structuring data narratives.
Researchers at the University of British Columbia have made a breakthrough in developing an oral insulin tablet that is absorbed by the body in the same way as injected insulin. The tablet is designed to dissolve when placed between the gum and cheek, releasing all the insulin into the liver without wasting or decomposing it.
Researchers at Institute of Physics, Chinese Academy of Sciences have discovered new hafnium polyhydrides exhibiting superconductivity above 80K, a temperature threshold previously unattained by any 5d transition metal hydride. The study reveals these compounds display high critical fields and Ginzburg-Landau superconducting coherent l...
Researchers have used state-of-the-art technology to study the prehistoric Trilophosuchus rackhami, a tiny crocodile found in north-west Queensland. The analysis reveals distinctive ridges on its skull and brain cavity similarities with distantly related terrestrial extinct crocs from Africa and South America.
The primer highlights how citizens can contribute meaningfully to scientific research, enabling inclusive decision-making and closing data gaps. Citizen science promotes open data practices, advancing collaborations between various actors and making science more participatory and inclusive.
Magnetic antiskyrmions are stabilized in magnetic crystals and exhibit unique properties. The Forschungszentrum Juelich team successfully demonstrated the existence of these objects through high-resolution electron microscopy and advanced simulations.
Researchers from ANU uncovered three ancient burials on Alor Island, showcasing different mortuary practices that may relate to multiple migratory routes. The findings provide new data for understanding the evolution and diversification of burial practices in Southeast Asia.
Cells can be both flexible and strong due to molecular bonds known as catch bonds. These bonds are weak but accumulate at damaged sites to strengthen networks. The discovery has implications for understanding diseases such as kidney failure and cancer.
Researchers at UVA have discovered the mechanism behind gene regulation during organ development, shedding light on how genetic material interacts with transcription factors to create different cell types. The study's findings could offer insights into the initiation of certain cancers and inspire new therapeutic development.
Researchers at WVU are using robots to analyze potential hazards and provide walkability maps in retail environments, aiming to reduce occupational injuries. The team plans to test the robots after hours in an actual retail space, combining camera data with wheel speed measurements to estimate slip risks.
A new study from the University of East Anglia found that brain regions responding to touch also respond to specific sounds associated with touching objects. This connection may help process sensory information more efficiently and has implications for mental health conditions such as schizophrenia, autism, or anxiety.
A new study identifies PDIA3 as a molecule targeted by the immune system in response to stress, contributing to liver damage in type 2 diabetes and obesity. Elevated levels of antibodies for PDIA3 have been found in people with these conditions, but improving diet and weight can reverse this liver condition.
Researchers have successfully engineered human immune cells to model an infection common among immunocompromised people, paving the way for new drug testing and treatments. The immune cell type created played a key role in infection, inflammation, and regeneration, but also served as a natural host for germs.
Researchers at Florida International University discover that DDT causes an increase in toxic amyloid beta, a characteristic of Alzheimer's disease. By blocking sodium channels with tetrodotoxin, the production of toxic amyloid-beta species is prevented.
Researchers discovered that male spiders select sexual organ with more sperm for first copulation with cannibalistic females and transfer significantly more sperm when risk is high. The study supports the male mating syndrome theory, which posits that males evolve strategies to counter female cannibalism.
An international research team led by the University of Göttingen has discovered unexpected quantum effects in naturally occurring double-layer graphene. The study reveals a variety of complex quantum phases emerging at temperatures near absolute zero, including magnetic behavior without external influence.
A team of researchers from McGill University has discovered a way to control the stickiness of adhesive bandages using ultrasound waves and bubbles. This breakthrough could lead to new advances in medical adhesives, especially in cases where adhesives are difficult to apply.
A new study suggests that exercise training is crucial for individuals with diet-resistant obesity, improving skeletal muscle metabolism and enhancing weight loss capacity. The research challenges the one-size-fits-all approach to treating obesity and has the potential to help reshape the science of weight-loss programs.
A new study published in Nature reveals that microglia cells change their molecular state to match neighboring neurons, influencing neural circuit function. The researchers found that different types of cortical neurons recruit specific numbers of microglia, which then adapt to the neuron's environment.
The Midwest Antiviral Drug Discovery Center, led by the University of Minnesota, aims to discover effective responses to pandemics through basic, translational, and clinical research. Researchers at UIC are developing an antiviral therapy for filoviruses like Ebola with a potential drug ready for human testing within three to five years.
A WVU researcher is studying corollary discharge circuits in fruit flies to better understand how the brain integrates sensory information and coordinate movement. The goal of this research is to shed light on human disease and human performance, with potential applications for improving fighter pilot safety.
A new study suggests that members of the public want to know if their health information or samples from their bodies will be used in research or to help develop new biomedical products. The study found that patients are more likely to want notification about research use of their health information than biospecimens.
A mutated zebrafish eye provides a glimpse into the role of banp in preventing cell death and regulating the cell cycle. The study found that banp promotes the expression of 31 genes involved in DNA repair, tumor suppression, and cell duplication.
Research led by Drs. Yuhai Zhao and Walter J Lukiw reports a pathway from the gut to the brain that contributes to Alzheimer's disease development. Adequate dietary fiber intake can prevent this process. The study suggests a potential means to modify the abundance of microbes in the microbiome.
A study published in Nature Cell Biology reveals a protein's role in both brain development and cancer metastasis. The discovery could lead to early diagnosis and targeted treatment for various cancers and brain disorders.
Two OU research groups received nearly $2 million in funding to develop new surveillance methods and predict the next avian influenza pandemic. The projects focus on integrating data from multiple sources to detect early signals of disease spread.
Researchers at Hokkaido University used computer simulations to discover a reaction that selectively adds two fluorine atoms to a difficult-to-access position on an N-heterocycle. The successful synthesis of 48 new compounds with unique alpha position fluorine substitutions has significant potential for novel drug development.
A new study provides critical insights into the pGC-A membrane receptor, a vital component of cardiovascular regulation. The research offers a clearer understanding of this complex receptor and its signaling mechanisms, paving the way for new anti-hypertensive drugs.
The NCI-backed Molecular Targets Platform streamlines and catalyzes drug development by integrating pediatric cancer targets and pathways. This platform empowers researchers, pharmaceutical companies, and advocacy groups to accelerate the pace of drug development for pediatric cancer.
A new study uses high-resolution regional model experiments to explore how lake surface temperatures may affect the climate of the Great Lakes region. Small differences in lake surface temperatures can have a significant impact on summer climate and fuel extreme weather events.
Researchers discovered that vitamin K acts as an antioxidant, inhibiting ferroptotic cell death and identifying FSP1 as the warfarin-insensitive enzyme responsible. This finding has implications for treating Alzheimer's disease and acute organ injuries.
Rensselaer researchers propose a sustainable alternative to lithium-ion batteries by using calcium ions. The new technology has shown promising results in terms of performance and cost efficiency.
Researchers discovered that CAMSAP2 proteins utilize phase separation to form an 'aster' structure, which then organizes into a microtubule network. This process is crucial for the formation of specialized cell shapes, such as those found in heart muscle and nerve cells.
Researchers at Nanyang Technological University in Singapore have developed a series of chemical-based compounds that could be potential drug candidates for treating pulmonary tuberculosis. The compounds were licensed by US-based Neuro-Horizon Pharma LLC for commercialization.
Researchers at Scripps Research have discovered a new set of chemical reactions that generate amino acids and orotic acids from common early earth molecules. This discovery sheds light on the origins of life on Earth and has potential applications in manufacturing processes.
Researchers discover gene AVIL responsible for deadly brain tumor also causes two forms of childhood cancer, rhabdomyosarcoma. Blocking AVIL activity prevents formation of the disease in lab samples and mouse models.
Researchers evaluated the real-time performance of an AI model to detect COVID-19 from chest X-rays and found that it did not outperform radiologist predictions. The study highlights the limitations of AI in diagnostic accuracy, particularly for certain groups such as women and minority populations.
The white egret orchid's unique petal shape supports the hawkmoth pollinator, leading to higher healthy seed production. The research found that intact plants produced more seeds than those with the fringed petal removed.
A new study found that a fast food diet before pregnancy can negatively impact breast milk quality and baby's health, increasing the risk of conditions like heart disease and diabetes. Even short-term consumption of high sugar and fat diets affects women's health and fertility.
A study of over 500 patients with multiple myeloma reveals a high prevalence of genetic alterations in oncogenic pathways, leading to treatment resistance. The research found a specific link between RASopathies and mutations in these pathways, offering new insights into the development of resistance mechanisms.
Researchers discovered that whale sharks eat a significant amount of plant material, including Sargassum seaweed. This challenges previous assumptions about their diet, revealing they are not just filter feeders on krill.
Researchers at Arizona State University have discovered molecular signatures associated with acute and chronic phases of traumatic brain injury (TBI). The study aims to address current limitations in TBI diagnosis and treatment by identifying biomarkers and understanding the blood-brain barrier's role in drug delivery.
A team of scientists has discovered a key link between the protein αSyn and Parkinson's disease, finding that it interacts with immune responses in neurons. This interaction may play a critical role in the development of the disease, suggesting a potential new approach for treatments by targeting inflammatory pathways.
Researchers discovered cancer cells produce a unique collagen that alters the tumor microbiome and promotes cancer progression. Loss of this collagen reduces cancer cell proliferation and boosts anti-tumor immune response, offering a potential therapeutic strategy.
A research team from HKU discovered clear evidence of a highly entangled quantum matter, known as a quantum spin liquid (QSL), through large-scale simulations on supercomputers. The findings suggest the existence of QSLs in nature and provide new insights into topological order and quantum entanglement.
Researchers have identified a novel chromosomal section that confers resistance to both crown rust and powdery mildew diseases in oats. This breakthrough finding has the potential to improve oat yields and reduce disease susceptibility, benefiting human consumption and livestock production.
A recent study by NHCS researchers found that myocardial fibrosis is associated with worse cardiovascular outcomes in patients with hypertension. The study, which used cardiac magnetic resonance imaging (CMR), detected heart muscle scarring and quantified fibrosis in over 800 patients with hypertension.
A team of researchers, led by UTA biologist Eric Smith, has identified six new species of miniature frogs in Mexico. These tiny amphibians have evolved to retain juvenile characteristics, limiting their adult growth and size.
Researchers recover data from sensors swept away by massive underwater avalanche in Congo Canyon, providing new insights into sediment flow and seabed cable breakages. The study reveals the hazards of powerful turbidity currents and their impact on global communications.
A new study investigates how birds experience neophobia, which could play a vital role in helping to save Critically Endangered species. The research gathered data on the behavior of captive Bali myna birds, revealing that juvenile birds may be more suitable for reintroduction than adults.