Articles tagged with Discovery Research
Researchers found Rad60 DNA repair factor mimics SUMO to maintain genome stability during replication, preventing genetic defects and promoting cell viability. The study provides new insights into the mechanisms of genome protection and potential implications for cancer and aging.
The ALCF's powerful installation of NVIDIA Quadro Plex S4 external GPUs enables scientists to visualize and analyze vast amounts of data from high-performance calculations. This allows for dramatic reductions in time needed to create complex visualizations, boosting their quality.
Researchers have discovered a group of nerve ending receptors and chemicals that can activate them, providing a blueprint for the development of new laxatives. This breakthrough has the potential to make bowel movements easier, especially for infants and the elderly.
Researchers at Penn have identified a fluorescent anesthetic compound, 1-aminoanthracene (1-AMA), that allows for precise imaging of anesthetics in the body. This new tool enables high-throughput screening of novel anesthetic compounds, which could lead to safer and more effective drugs.
Researchers analyzed three decades of yeast studies to find exponential growth in scientific understanding and productivity trends. They discovered that scientists tend to focus on familiar genes and study important genes before less influential ones.
A new study at Rensselaer Polytechnic Institute identifies the fundamental reasons behind nanorod diameter, demonstrating a diameter of approximately 100 nanometers. The researchers found that cooperation and competition among various atomic transport mechanisms hold the key to this size.
Scientists have discovered more support for the idea that amino acids created in space contributed to the origin of left-handed based protein life on Earth. The research found a pattern of excess left-handed isovaline in meteorites, which suggests that water played a role in its creation.
Researchers at NRL propose a new paradigm for high-temperature superconductivity in iron-based materials, where string magnetism plays a crucial role. Theoretical models suggest that Fe ions are always magnetic but the observable moment is strongly reduced due to antiferromagnetic domains.
Miaki Ishii has made two groundbreaking discoveries in geophysics that have fostered intense debate and subsequent research on deep Earth seismology. Her work challenged the long-held theory of a homogenized mantle, revealing lateral variations in mantle density instead.
A new Université de Montréal study found that thrill-seeking young men are more likely to drive under the influence of cannabis and engage in reckless driving. The study, which analyzed data from 83 male participants, discovered that 30% of cannabis users reported at least one incidence of reckless driving in the previous 12 months.
Researchers have identified a second MND-causing gene, FUS, which links to TDP-43 and sheds light on disease mechanisms. This breakthrough has major implications for diagnosis and treatment, offering new avenues of scientific investigation.
Researchers at UMMS discovered a new gene whose mutations cause familial amyotrophic lateral sclerosis (ALS), a fatal neurological disorder. The FUS/TLS gene mutation is estimated to account for 5 percent of inherited ALS cases and implicate defective pathways previously identified in other genetic forms of ALS.
Scientists at NIST developed a measurement method to quantify the slowing down of molecular rattling in preservative formulations. The team discovered a general pattern of behavior that applies to various materials, promising better preservation and extended shelf life for vaccines, food, and other biological materials.
Researchers found that exposing consumers to product features from outside their initial category can increase awareness and improve evaluations. Hybrid products, such as phones with cameras or watch/cameras, often confuse consumers due to the single-category belief problem.
Vanderbilt researchers found that early visual areas retain information previously hidden from brain studies, revealing an echo of the stimulus in these areas. They used a new technique to decode data from fMRI and found that this echo allows for accurate recall of visual patterns, including orientation.
Researchers at UGA have discovered a protein essential for Toxoplasma gondii's growth and division. The study reveals that disrupting this protein leads to the death of the parasite, providing a new working model for understanding parasitic diseases.
A 390-million-year-old fossil discovery sheds light on the origins of claws in scorpions and horseshoe crabs. The specimen, Schinderhannes bartelsi, features a head with large eyes, paired grasping appendages, and wing-like limbs, providing insights into the evolution of these unique structures.
Researchers have discovered that arginine, an amino acid, reduces fat mass in diet-induced obese rats and promotes skeletal-muscle gain. Arginine supplementation shifts nutrient partitioning to increase lean tissue growth and reduce insulin resistance.
Researchers discovered the remains of Titanoboa cerrejonensis, a massive boa-like snake that lived in northern South America during the Paleocene epoch. The estimated size of the snake was 42 feet in length and weighed over a ton, challenging our understanding of past climates and environments.
MIT researchers discovered a simple arrangement of proteins produces sturdiest product with great strength and robustness. The optimal composition includes two repeated hierarchies of alpha-helical proteins, providing the basis for optimal material performance.
Researchers have discovered that the innate immune system's natural killer cells can learn from experience and fight more effectively when called into battle a second time. This new ability, known as 'memory-like,' was found in natural killer cells that could respond more easily and vigorously to reactivation.
Researchers have discovered a unique antibody that blocks the S1P receptor on T cells, reducing their numbers in the bloodstream and potentially treating autoimmune disorders such as colitis, lupus, and rheumatoid arthritis. The study's findings suggest a new horizon for reversing disabling and often fatal conditions.
The University of Southern California will be the central clearing house for a national project to collect and integrate biomedical data, facilitating access to physicians and researchers. BIRNCC aims to create a nationwide computer network that accelerates collaborative biomedical research and translates basic science into treatments.
A new MIT study found that schizophrenia is linked to an overactive 'default mode' brain system involved in self-reflection. This hyperactive system causes patients to have an exaggerated focus on themselves, leading to cognitive and psychological symptoms.
Researchers found that blue stragglers are the result of 'stellar cannibalism' where plasma is gradually pulled from one star to another to form a massive, unusually hot star. This process takes place in binary stars and helps resolve a long-standing mystery in stellar evolution.
Researchers have synthesized RNA enzymes that can replicate themselves without proteins, a breakthrough in understanding the origins of life. The system, which involves two enzymes that assemble each other, has been shown to sustain molecular information and give rise to variations through Darwinian evolution.
Researchers at OHSU School of Dentistry have discovered a novel function of Nerve Growth Factor in the development of the trigeminal nerve, which provides signaling pathways for periodontal and dental pain. The study has broad implications for trigeminal nerve regeneration and may lead to new treatments for various neuropathic and infl...
Researchers discovered a weakness in the MD5 algorithm that allows for the creation of rogue certification authorities, which can be trusted by all major web browsers. This opens the door for virtually undetectable phishing attacks, compromising user passwords and private data.
Researchers at Scripps Research Institute have identified a single molecule, dynamin, that forms a short collar around emerging membrane fragments and squeezes them tight to separate new vesicles. This process is crucial for cellular endocytosis and may be ubiquitous throughout the cell.
Researchers at McGill University have discovered a genetic mutation in worms that causes them to burn lipids instead of storing them, leading to a potential new treatment for obesity. The enzyme involved in this process may also play a role in humans, where it could help block the accumulation of fat in fatty tissue
Scientists can now access valuable hurricane research information and easy data access to a collection of multi-sensor datasets via the NASA Hurricane Data Analysis tool. The tool allows users to visualize key parameters, such as area plots and animations, for tropical cyclones around the world.
Researchers at Yale University have identified a naturally occurring molecule called NAPEs that can help regulate appetite and reduce food intake in rats and mice. The study found that NAPEs injections led to weight loss and reduced activity of hunger neurons in the brain.
Researchers at McGill University have found a molecular mechanism that maintains social harmony in ants by limiting their fertility. This discovery supports Charles Darwin's theory of natural selection and provides insight into the evolution of eusocial organisms like ants.
A recent study reveals that a significant proportion of used hard disks still contain sensitive information, highlighting the need for improved data security measures. The research suggests that public awareness campaigns and better education are essential to reduce the risk of harm from data entering the black market.
Researchers at McGill University have discovered a quasi-three-dimensional electron crystal in a material similar to those used in transistors, which could help the industry overcome quantum limits and continue Moore's Law. The discovery was made using ultra-low temperatures and powerful magnetic fields.
A recent study found that repeated exposure to brands through everyday interactions can influence consumer choices. The research discovered a backlash effect, where people with high levels of subliminal exposures were less likely to choose a brand.
Researchers will conduct a two-year clinical trial at multiple trauma centers to analyze data on vital signs, blood transfusions, and medications. The goal is to improve mortality rates and develop standards for transfusion ratios.
Researchers have studied the spread of herpes virus among sumo wrestlers in Japan and discovered a new strain that could be even more pathogenic. The study found that the BgKL strain is reactivated, spreads more efficiently and causes more severe symptoms than other strains.
The study designs a trial to identify differences between groups with high statistical power while minimizing costs. A small number of schools are included in the trial, allowing for more precise analysis and better understanding of how interventions affect pupils within each school.
McGill researchers have found the oldest rocks on Earth, dating back to around 4.28 billion years ago. The discovery provides new insights into the early separation of Earth's mantle and crust, shedding light on the planet's mysterious beginnings.
A recent study published in Geophysical Research Letters shows that small coastal glaciers in Greenland are responsible for the majority of the island's recent ice loss. Researchers found that these smaller glaciers account for three times more ice loss than their larger counterparts.
A study reveals that less than half of European osteoporosis patients take both calcium and vitamin D supplements with their treatment. The majority claim to miss doses due to lack of understanding or inadequate physician guidance. Improved patient education is crucial to maximize the benefits of combination therapy.
A DNA-based study has found that the last woolly mammoths had exclusively North American roots, contradicting previous assumptions. The research used ancient DNA from Siberian and North American specimens to reconstruct the evolutionary history of the species.
The NIH has funded a network of nine centers to use high-tech screening methods to identify small molecules as probes to investigate cell functions and develop new therapies. The goal is to increase the pace of development and use of chemical probes, which have become invaluable tools for exploring biologic processes.
A team of academics argues that academic health centers (AHCs) can lead the development of best practices for establishing a data sharing culture. AHCs are urged to adopt seven recommendations, including recognizing data sharing contributions and educating staff on responsible data sharing.
Researchers at Uppsala University have discovered a new signal path for a growth factor that is crucial for the survival and growth of cancer cells. This finding has significant implications for the treatment of advanced cancers, such as breast and prostate cancer.
Researchers at the University of Georgia discovered that 25% of genes in Neurospora crassa are under control of the biological clock, a much higher rate than previously reported. This finding has significant implications for understanding various biological processes, including cell cycling and ribosome biogenesis.
Researchers found two distinct species of grouper in the Pacific and Atlantic Oceans, despite their identical physical appearance. The study reveals that the Pacific grouper is a separate species from the Atlantic goliath grouper.
Research found obesity in older people increases mobility problems and everyday task difficulties, but doesn't significantly impact mortality rates. The study highlights the need for healthcare professionals to advise older adults on weight management and encourage physical activity to reduce disability burden.
The Academy of Natural Sciences has received a $99,000 grant from The Andrew W. Mellon Foundation to digitize approximately 9,000 sheets of mostly Latin American and African type plant specimens. This will enable researchers to access these valuable resources online, complementing their research in large herbaria and libraries.
Researchers monitoring daily satellite images of Greenland's glaciers have discovered break-ups at two of the largest glaciers, including Petermann and Jakobshavn. The expected disintegration of the Northern hemisphere's longest floating glacier will continue within the next year.
Researchers at the University of Glasgow found that cultural differences influence how people look at faces, with Westerners focusing on specific features like eyes and mouths, while Easterners focus on the nose or centre of the face. This study provides insight into why non-verbal communication between people from different cultures c...
Biologists at the University of Virginia discovered a switching mechanism in the eye that regulates sleep/wake cycles in mammals. The finding demonstrates that light receptor cells play a key role in setting the brain's primary timekeeper, leading to potential new treatments for sleep disorders and visual impairments.
The American Chemical Society has inducted 25 scientists into its Heroes of Chemistry hall of fame, including Bruce Roth, inventor of Lipitor, the world's largest selling drug. The honorees are being recognized for their groundbreaking research and contributions to humanity.
Researchers found that the brain processes another person's face more efficiently when their gaze is straight ahead. This study, funded by the Academy of Finland, sheds light on emotional reactions to human faces and may aid in diagnosing mental disorders.
Researchers identify a type of synesthesia in which individuals hear sounds when they see things move or flash, suggesting an enhanced form of visual processing. The four synesthetes outperformed nonsynesthetes on a test involving rhythmic patterns of flashes and beats.
Researchers at OHSU discovered males from a strain of mice called MRL/MpJ have the innate ability to repair their own knee cartilage. Cartilage injuries heal poorly in humans, leading to osteoarthritis, which affects one quarter of the adult population by 2020.
The new resource allows users to view, store, and edit biological pathway information, leveraging collective expertise to facilitate content collection and curation. WikiPathways provides a wealth of annotated information, maximizing the value of biological data and supporting future hypotheses and discoveries.
A study published in the Journal of Motor Behavior found that golfers who keep their heads still during putting may actually hinder their game. The research, led by McMaster University's Tim Lee, discovered that even expert golfers move their heads slightly during putts, contrary to conventional wisdom.
Scientists have made a groundbreaking discovery by studying the interaction between two electrons in a carbon nanotube, paving the way for a quantum mechanical bit. The breakthrough could lead to the creation of a revolutionary quantum computer capable of solving complex calculations much faster than current computers.