Articles tagged with Discovery Research
A study by OHSU researchers has identified genetic defects in five genes as responsible for a minority of unexplained sudden cardiac deaths. The findings provide hope that gene defects may also have caused remaining deaths and bring closer to predicting who is vulnerable to sudden death.
The study reveals two locomotor activity rhythms originating from separate areas within the suprachiasmatic nucleus (SCN), highlighting a network of multiple oscillators. This finding suggests that uncoupling of oscillators within the central pacemaker itself can cause symptoms like jet lag and rotating work schedules.
A new clinical syndrome has been discovered that leads to severe osteoarthritis, characterized by cartilage breakdown and the presence of specific FRZB gene mutations. The study sheds light on the genetic mechanisms underlying this complex disease, with potential implications for treatment and prevention.
New NASA technology enhances NOAA's weather forecasts by integrating satellite data and lightning tracking, leading to more confident seven-day severe local storm forecasts. This improved prediction capability can also enhance tornado warning lead times and better predict thunderstorm occurrence.
Researchers discovered a genetic mutation that causes retinitis pigmentosa by interfering with cell development in the retina's capillaries. Understanding this mechanism could lead to new treatments for the disease.
Researchers studied 502 hospital patients and found that nearly two-thirds experienced an adverse event before admission, with many being preventable. The study emphasizes the need for improved patient safety through ambulatory care and hospital-based interventions.
The study reveals that oysters' immune blood cells contain rhombohedral-shaped crystals used to form shell. The research aims to understand biomineralization for potential breakthroughs in medical and material sciences.
Female ticks require six to 10 days to engorge fully, a process stimulated by an engorgement factor protein in male seminal fluid. Researchers have identified this protein and developed a vaccine candidate to protect cattle against tick-borne diseases.
Researchers have made groundbreaking discoveries in carbon nanotubes, with the smallest diameter yet found. Additionally, negative refraction has been observed in liquid surface waves, while a new form of high-density water has been discovered at the interface between ice and silicon dioxide.
Researchers have uncovered three new rock art depictions of armored horses on the Purgatoire River in southeast Colorado, shedding light on the Comanche's use of horse armor. The finds are significant as they provide a unique window into Comanche history and culture, dating back to the 17th century.
The discovery of 1.2 million new genes in Sargasso Sea microbes has significant implications for carbon sequestration and alternative energy production. The genes are part of the larger Genomics: GTL program, which aims to develop innovative solutions to address national energy needs.
A groundbreaking study reveals a previously undetected divergence between Pacific and Atlantic corals, finding that about one-third of Atlantic corals constitute their own unique family. This discovery highlights the need to reconsider current conservation efforts due to the severe threats faced by this distinct group.
Schering-Plough scientists identified NPC1L1 as a critical protein in the intestinal cholesterol absorption pathway. The discovery provides new insights into how the body regulates cholesterol levels and suggests that Zetia, a cholesterol absorption inhibitor, works by interacting with NPC1L1.
Researchers at EMBL have discovered a novel protein-protein connection involved in the tight control of cell proliferation and differentiation in medaka embryos. The study reveals that the protein SIX3 clamps onto GEMININ to regulate cell division, allowing tissues to grow to their proper size.
Roald Hoffmann highlights the overlooked scientific achievements of his wife, Marie-Anne Pierrette Paulze Lavoisier, and her husband Antoine Lavoisier. The collection at Cornell University provides insight into their lives and work.
Researchers at NIST collaborate with industry partners to devise rapid screening and measurement methods for new epoxies, pressure-sensitive adhesives, and other high-value products. A miniaturized test platform utilizing micro-lens technology is designed to screen hundreds of adhesive formulations in an automated process.
Researchers developed simple systems to analyze website user behavior, enabling accurate forecasts of future buying patterns. The study applied these models to a UK information website and an online CD retailer, demonstrating their potential for improving marketing and advertising strategies.
Researchers at UC Davis are developing a system called GeoStreams that can analyze satellite data as it arrives, providing users with accurate and timely information. The system will enable fast-tracking of storms and efficient management of irrigation projects in California.
The Protein Data Bank has expanded to accommodate nearly 24,000 proteins and other macromolecules, providing a comprehensive resource for biologists worldwide. The bank's growth is expected to revolutionize structure-informed research, driving breakthroughs in medicine and scientific discovery.
Researchers at Penn State have created a new form of supersolid matter by freezing helium-4, exhibiting properties of both solids and fluids. The discovery, funded by the National Science Foundation, suggests that under certain conditions, some fraction of the helium atoms can move through the lattice like a superfluid.
The new network will provide access to leading-edge fabrication and characterization tools, enable educational outreach to K-12 students, and examine the societal and ethical implications of nanotechnology. NSF funding is expected to be $70-million or higher for five years.
The Protein Data Bank has partnered with major research institutions to provide global access to its database, which contains over 23,000 protein structures determined by cutting-edge methods. The agreement simplifies access to this critical resource for biomedical and pharmaceutical researchers.
A new study links variations in the GAD2 gene to obesity and Type 1 diabetes, revealing a potential connection between food intake regulation and body weight control. Researchers hope to further unravel the underlying biology of eating behavior and explore genetic connections to obesity.
Researchers at Michigan State University have identified a gene mutation linked to hearing loss, which could lead to new insights into the biology of progressive hearing loss. The discovery is expected to provide new avenues for preventing or treating this common health issue, affecting an estimated 28 million Americans.
Researchers have identified a new gene in zebrafish that controls the formation of calcium carbonate crystals in otoliths, which are crucial for balance and sound perception. By manipulating this gene, scientists can create star-shaped crystals that alter the fish's balance and orientation.
A new study conducted in the UK shows that forgiveness is a complex process in the brain, involving multiple cognitive components. The research found that different parts of the brain are activated when making moral judgments, empathizing with someone, and ultimately judging forgivability.
Researchers have resolved a long-standing paradox surrounding lung collectins, finding they play two roles in the lungs: dampening and promoting immune responses. This discovery sheds light on how these versatile proteins protect against both harmful pathogens and excessive inflammation.
A $899,996 National Science Foundation grant will fund a five-year study to create an infrastructure for remote monitoring of cattle health. The system aims to alert livestock producers and veterinarians to emerging disease and protect the confidentiality of herd health information.
UGA researchers aim to expand understanding of 'metalloaromaticity' and explore new classes of aromatics with diverse backgrounds in organic, inorganic, and computational chemistry. The project has significant industrial applications, including superconductivity.
Researchers Robert Young, Robert J. Zamboni and Marc Labelle recognized for developing commercial products that improve children's health and wellness with Singulair asthma treatment.
A second gene, zinc metalloproteinase (ZMPSTE24), has been identified as a cause of the rare skeletal disorder mandibuloacral dysplasia (MAD). Mutations in this gene may also lead to premature aging, generalized loss of body fat and early death.
Innovation in biomedical research is being stifled by pharmaceutical companies' increased risk aversion. Small biotech firms, often spun off from universities, are taking on more risk to develop new drugs.
Dr. Gonsalves' research discovery led to the development of enhanced papaya varieties resistant to ringspot virus, now widely planted and valued at over $14 million annually. His work has significantly impacted Hawaii's papaya production, saving the industry from devastating losses.
A team of researchers has discovered twenty gassy galaxies with vast discs of hydrogen weighing over a billion suns. The galaxies have few stars, and scientists are unsure why they haven't transformed their gas into stars like other galaxies.
UT Southwestern researchers have defined sites in human genes most prone to mutation, which could lead to discovery of genetic bases of many human diseases. The study identified distinctive DNA sequence patterns and rules for predicting mutations.
Researchers at Mayo Clinic have discovered a new immune system molecule called B7-H4, which can inhibit T cells and help transplant patients but harm cancer patients. The study's findings may lead to new treatment strategies for autoimmune diseases, organ rejection, and cancer treatment.
A large collection of cases reveals that IVIG treatment can cause strokes in some patients, particularly those with hypertension, diabetes, and a history of cerebrovascular disease. The study found a 0.6% risk of stroke among inpatient IVIG recipients over a four-year period.
Researchers discovered that blocking copper function prevents artery narrowing and growth after angioplasty, offering a promising new treatment for clogged arteries. The commonly available reagent TTM, a specific copper chelator, stopped inflammation and cell growth, making cells stress-resistant.
Researchers discovered niobium clusters exhibit ferroelectric behavior when cooled to ultra-cold temperatures, displaying negative and positive charges. The phenomenon is linked to superconductivity in transition metals, offering clues to this complex phenomenon.
Researchers found that familiarity breeds content, with engineers three times more likely to consult familiar colleagues than experts. The study suggests companies can boost productivity and satisfaction by encouraging richer social connections.
Researchers have found the same gene responsible for fragile X syndrome, a developmental disorder in children, also causes Fragile X Associated Tremor/Ataxia Syndrome (FXTAS) in male carriers, leading to neurodegenerative symptoms. The study aims to develop therapies for both conditions.
A new gene, Otopetrin 1, has been identified as contributing to the loss of balance. The gene helps regulate otoconia, which detect gravity and maintain balance. Mutations in this gene can lead to balance disorders, but understanding its development may help stimulate otoconia regeneration.
NCAR has surpassed the one-petabyte mark in its data archives, storing over 1 trillion gigabytes of climate research data. This achievement is made possible by StorageTek's automated tape systems and high-performance computing infrastructure.
Researchers at Johns Hopkins' Center for Cardiovascular Bioinformatics and Modeling are using IBM technology to simulate complex heart cell models and analyze thousands of genes. This knowledge could lead to new drug targets and better predictions about the effects of drugs on animals and humans.
Researchers at the University of Iowa have identified a protein that couples vacuoles to the organelle transportation system, regulating its movement and delivery. This discovery may improve understanding of embryonic development and have implications for various diseases.
A model suggests that only coarse-textured soils can form fingers capable of moving deep into the soil, leading to inefficient water use and potential groundwater contamination. Laboratory experiments show that even small amounts of water can create persistent pathways in sandy soils.
The NIH is set to advance science and improve public health through a new initiative that focuses on multidisciplinary teams and cross-cutting initiatives. The plan aims to tackle pressing biomedical challenges by integrating multiple disciplines and addressing public concerns.
Scientists are exploring the potential of infrasound pulses to detect natural disasters such as tornadoes and volcanic eruptions. Infrasound pulses can also be used to monitor and forecast volcanic eruptions, potentially providing valuable warnings for communities at risk.
Researchers at WashU Medicine have successfully grown cells known as Tr1 cells in the laboratory, which can suppress immune responses. This breakthrough could lead to new treatments for autoimmune diseases such as lupus and rheumatoid arthritis, as well as provide insights into infectious diseases like measles and meningitis.
Scientists have identified a third light detection system in the eye, which is linked to the melanopsin gene. This discovery could explain why we stay awake during the day and may lead to new therapies for disorders such as jet-lag and Seasonally Affective Disorder (SAD)
Professor William Johnson seeks to understand ancient reading habits, focusing on the social context rather than individual acts of reading. His research aims to shed light on why the ancients preferred reading aloud and its cultural significance.
Hopkins researchers identify connexin 43 gene as the cause of oculodentodigital dysplasia, a disorder affecting multiple body systems. The study reveals changes in the gene's sequence are responsible for the condition.
The study analyzed 1997 patient discharge data from over 1,000 hospitals across 22 states and found that gunshots wounded more than 35,000 individuals, mostly males, resulting in $802 million in treatment costs and nearly 30% of the wounded being uninsured.
Researchers found that scientists tend to accept research from reputable organizations without requiring supporting data. The 'Exxon factor' phenomenon shows how company reputation and large-scale facilities can carry weight over empirical evidence.
Researchers at the University of Pennsylvania found that voter registration rolls are grossly inaccurate in many US states, with 32 states having counties with more registered voters than eligible voters. The problem is caused by a dysfunctionally decentralized election system and can lead to voting fraud.
Nancy Bowers, a Scripps Institution of Oceanography doctoral student, has been awarded the 2002 Chrysalis Scholarship from the Association for Women Geoscientists. Her research focuses on analyzing high-frequency fluctuations in Earth's magnetic field as observed in oceanic crust data.
Researchers found that nornicotine permanently modifies proteins, affecting their function, and reacting with steroids to form advanced glycation endproducts, linked to diseases like diabetes and Alzheimer's. The study highlights the need for more research into nicotine metabolites' consequences.
A new undersea data network, MARS, will be deployed in Monterey Bay to provide real-time monitoring of ocean conditions. The network will support a variety of research devices and supply power to instruments, enabling continuous and long-term data collection.
Kelley, a Cornell professor, has been capturing images of the Earth's upper atmosphere over Greece as part of a Fulbright program research project. He aims to find clear evidence for waves traveling through atmospheric layers and their effect on radar.
Researchers at Purdue University have developed a process to produce metal nanocrystals in large quantities at low cost, containing valuable nanocrystals in common machining processes. The discovery could lead to widespread uses of nanocrystals in various industries, including automotive and electronics.