News on early, curiosity-driven science that opens new directions. Covers materials discovery, AI-guided research, pediatric research standards, and energy science.
Researchers found that mutations in the INPP5E gene lead to impaired balance, mental retardation, and polycystic kidney disease. The study suggests that targeting the phosphatylinositol pathway with existing drugs may help treat ciliopathies.
A UBC study found that people's early-life experiences can lead to chronic diseases later in life by affecting gene expression and inflammation responses. The researchers identified a link between low socioeconomic circumstances in early life and increased risk of infectious, respiratory, and cardiovascular diseases.
Researchers at Boston University School of Medicine have discovered new compounds that can be given orally to prevent radiation-induced injuries, including kidney, lung, skin, and intestinal tract damage. The EUK-400 series, which are synthetic antioxidants, protect tissues against damage caused by free radicals.
A study found that climate change is causing wild Soay sheep in Scotland to shrink in size, as milder winters make survival conditions less challenging. The 'young mum effect' also plays a role, where young ewes produce smaller offspring.
Scientists discovered two critical biochemical pathways for Ebola virus entry into cells and developed inhibitors to block them. The UTMB team prevented Ebola infection in cell culture experiments, a crucial step towards developing the first therapy for the deadly disease.
A Canada-wide technology platform will map the human interactome, providing Canadian researchers with state-of-the-art equipment and integrated infrastructure. The project, led by Dr. Benoit Coulombe, aims to elucidate dynamic organization of proteins and molecules, potentially leading to better disease treatments.
Researchers at Case Western Reserve University have identified a critical role of interleukin-1β in protecting against oral colonization by Candida albicans. The study found that IL-1β is secreted by human immune cells in response to Candida infection and helps modulate the immune system, providing new avenues for therapeutic targets.
Jay Pasachoff's review article highlights the importance of ground-based solar eclipses for observing unique phenomena. The upcoming total solar eclipse on July 22 will allow scientists to advance our understanding of the solar atmosphere and make important observations.
Researchers at Rutgers University discovered the brain processes visual input during eye movements but blocks it from awareness, contradicting current theory of saccadic suppression. This new understanding may improve treatment for conditions like schizophrenia and dyslexia associated with visual processing deficits.
Scientists successfully constructed a non-native pathway in mice that increased fatty acid metabolism and resulted in resistance to diet-induced obesity. The glyoxylate shunt, unique to plants and bacteria, was introduced into the mitochondria of liver cells to create an additional pathway for converting fatty acid into carbon dioxide.
Researchers have discovered genetic markers that predict individuals at risk for serious drug-induced liver injury. The study found that HLA-B*5701 is a major determinant of liver injury induced by flucloxacillin, and variations on chromosome 3 also influence the risk.
A meta-analysis of surveys suggests that altering or making up data is more frequent than previously estimated, particularly in medical research. Up to 14% of respondents knew someone who had fabricated or falsified data, and up to 72% knew someone who had committed other questionable practices.
Michigan State University researchers identify two new genes and two new enzymes in tomato plants that produce monoterpenes, a compound responsible for the plant's distinctive smell. The discovery challenges traditional understanding of how plants make monoterpenes, opening up new avenues for protecting plants from pests.
Researchers at University of Western Ontario discovered that superbugs like Staphylococcus aureus can manipulate the immune system to prevent toxic shock syndrome. The study identifies a mechanism by which the bacteria bind to immune cells and produce an anti-inflammatory protein, allowing them to evade the host's defense.
Researchers at Iowa State University have discovered a previously unknown genetic pathway regulating plant growth, controlled by brassinosteroids. The HERK1 pathway, induced by BRs, plays a significant role in plant size and growth, with potential to manipulate crop yields for biofuels.
Researchers have discovered a massive family of green fluorescent proteins (GFPs) in a primitive sea animal, revealing their unexpected role as antioxidants. The discovery sheds new light on the evolution and functions of GFPs across the animal kingdom.
The International Journal of Robotics Research is launching a new genre of research paper called 'data papers,' which will facilitate the release of high-quality, peer-reviewed datasets to the robotics community. The launch also includes revamped multimedia services with improved access and quality for supplementary data.
Researchers at NIST discovered a new technique to measure key structural properties of nanoscale metal-oxide films using terahertz spectroscopy. The method allows for the detection of amorphous and crystalline structures in these films, which are crucial for predicting device performance.
Basking sharks, the world's second-largest fish, migrate through tropical waters of the Atlantic Ocean during winter, defying previous notions of their habitat. This discovery highlights the need for coordinated conservation efforts to protect this threatened species.
Researchers discovered benfotiamene, a fat-soluble form of vitamin B1, strongly suppresses uveitis by shutting down NF-kappa B activation. This treatment has great potential due to its low cost and rapid absorption, with existing clinical trials showing improved diabetic polyneuropathy outcomes.
DNA analysis reveals two distinct species of worm that resemble each other in appearance, leading to a reevaluation of the Earth's biodiversity. The discovery could have significant consequences for laboratory testing and our understanding of environmental toxins.
A Scripps Research Institute team has successfully synthesized kapakahines, marine-derived natural products with anti-leukemia potential, in large quantities for the first time. The breakthrough allows research on the compound to proceed, potentially leading to new drug treatments.
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.