Articles tagged with Discovery Research
After years of effort, a team from The Scripps Research Institute has finally achieved the synthesis of Palau'amine, a naturally occurring compound with pharmaceutical promise. The breakthrough involves 25 steps and utilizes an oxidation reaction that simplifies the process, paving the way for further research and potential commercial ...
Researchers at the University of Minnesota have discovered a molecular security system in human cells that deactivates and degrades foreign DNA. This discovery could lead to major improvements in genetic engineering and gene therapy technologies.
Researchers at the Institut de recherches cliniques de Montréal have identified a new molecular pathway required for the guidance of retinal axons within the optic chiasm. This guidance relies on the Boc receptor, which could lead to therapies stimulating axonal growth after injury or in neurodegenerative disorders.
Male cleaner wrasse aggressively chase females who cheat clients, protecting their own dinner interests. This behavior, similar to human 'Robin Hood' tendencies, may not be as charitable as thought.
Researchers found that vitamin C stops and reverses accelerated aging in mice with a mutation in the WRN gene, a common cause of premature aging. The study suggests that vitamin C may be beneficial for individuals with progeroid syndromes like Werner's syndrome.
Researchers will apply basic science discoveries from the LOX gene family to improve corn breeding for drought tolerance and aflatoxin resistance. The four-year project will help reduce losses caused by mycotoxins in Texas, estimated at $13 million in 2008.
Researchers identified a link between Sec24b and Vangl2 genes in mouse spinal cord development, which may lead to new research on all spinal defects. The discovery opens doors for investigating the root of spinal cord defects in humans.
A team of researchers from Kansas and China have discovered a venomous, birdlike raptor that lived 128 million years ago in China. The discovery sheds new light on the evolution of modern birds and the tactics used by their ancient ancestors.
Researchers at Hebrew University of Jerusalem discovered evidence of sophisticated human behavior dating back 750,000 years. The findings indicate a formalized conceptualization of living space, suggesting advanced social organization and communication skills.
Researchers used high-resolution seismic data to analyze fault evolution across the Gulf of Corinth rift, revealing patterns of basin subsidence and fault activity. The study provides new insights into early rift history and the development of faults associated with the rift, shedding light on seafloor spreading mechanisms.
University of Alberta graduate students re-examined a 76 million-year-old armadillo-like dinosaur and found that the original researcher, William Parks, was correct in his identification. The species was previously misidentified as Euoplocephalus in the 1970s.
A recent study found that individuals who plan for both time and money exhibit different benefits. High money planners tend to be frugal and score high on scales measuring value consciousness. In contrast, high time planners score high in conscientiousness and self-control.
Researchers have discovered a correlation between excess gene copies and the severity of mental illness in males, with more copies leading to more serious handicaps. The study identifies GDI1 as the responsible gene on the X-chromosome, revealing a new mechanism for genetic disorders.
A German research team found that a severe influenza pandemic could result in a 40-50% reduction of RBC transfusion units in Germany, with up to 100,000 units being denied due to urgent needs. The study highlights the need for better understanding of demand and prioritization schemes.
Researchers at UBC Centre for Molecular Medicine and Therapeutics report detailed structure and function of YEATS domain protein Yaf9, a key player in chromatin regulation. The study reveals conserved function from yeast to humans, shedding light on mechanisms of chromatin modification.
The University of North Carolina's Graduate Training Program in Translational Medicine has received a $700,000 HHMI grant to integrate medical knowledge into its Ph.D. programs. This program aims to train researchers to translate basic science discoveries into improved treatments for patients.
A new study by U of T researchers reveals that forest trees use different drought response gene programs at different times of the day, not just in the middle of the day as previously thought. This critical finding has implications for conserving and breeding drought-resistant trees.
A lack of quantity and quality of health data from poor settings threatens global research, warns Peter Byass. Alternative strategies to improve health data representativeness are discussed.
A novel K-anonymity algorithm ensures patient confidentiality in health records, facilitating access to a larger number of records. This method safeguards against biases introduced by individual consent requirements in health research.
Scientists discover that antibodies must precisely target the gp120 site of initial attachment on the viral spike to neutralize HIV. The new findings suggest a potential strategy for generating effective HIV-neutralizing antibodies, which could bring researchers closer to creating an HIV vaccine.
Artificially introducing defects in nanotubes can enhance the development of supercapacitors, which combine the advantages of batteries and electrostatic capacitors. The researchers found that defects create additional charge sites, increasing stored charge capacity and power density.
Researchers have discovered genetic clues that enable scientists to tailor corn plants for specific traits, such as high protein content for human consumption or high glucose content for biomass fuel. The findings could lead to higher yield or improved quality crops with reduced environmental impact.
UT Southwestern Medical Center has launched ResearchMatch, a national partnership to match volunteers with scientists leading medical research studies. The initiative provides access to clinical trials and studies across the country, while protecting participants' privacy.
Researchers at Karolinska Institutet have discovered a mechanism that controls the brain's ability to create lasting memories. The study found that signalling via the nogo receptor 1 plays a key part in this process, enabling the conversion of short-term memories into long-term ones.
According to new research, background images in charts and graphs can actually enhance one's ability to read them. When presented against a contrasting background, design elements such as rectangles or circles make the graph pop out, allowing viewers to focus on individual components more effectively.
The Casablanca Seamount dive revealed a geologically interesting terrain with vertical descents and massive lava flows. The area hosted various marine life, including sponges, corals, lobsters, and fish species.
Researchers at Carnegie Mellon University are developing automated methods to discover astrophysical phenomena by analyzing massive amounts of cosmological data. These methods will enable scientists to identify larger patterns in observational data, providing insights into the evolution of the universe. The initiative aims to capitaliz...
A new species of fly discovered in Burmese amber had a unique horn and three eyes on top, suggesting it was an evolutionary dead end that later disappeared. It likely fed on tiny flowers and had other unusual characteristics.
A consortium of institutions, including Scripps Research Institute, has received a $12.2 million grant to develop a national network for researchers. The VIVO network will link researchers across the country and world, making it easier for them to find each other and collaborate on scientific breakthroughs.
A widely used virus assay has been shown to be inaccurate in detecting and measuring replicating viral RNA. Researchers at Virginia Tech developed a novel assay that detects anti-genomic copies of the viral genome, which is more accurate than existing methods.
The Air Force Office of Scientific Research (AFOSR) has deepened its commitment to the Latin-American science community through a series of research collaborations. The program aims to generate new ideas that will have a profound impact on the Air Force and the world. AFOSR has partnered with Mexico's Consejo Nacional de Ciencia y Tecn...
Researchers will create a genetic and molecular treasure trove to redefine COPD and pulmonary fibrosis. The project aims to identify individuals at risk, diagnose earlier and develop personalized treatments.
The NIDCR launched the FaceBase Consortium to systematically compile biological instructions for constructing the middle region of the human face and define genetics underlying developmental disorders. A comprehensive database will be created to enable scientists to mine information and accelerate research.
A team of scientists led by Giday WoldeGabriel has discovered the oldest nearly intact Ardipithecus ramidus skeleton, dating back 4.4 million years. The fossil provides significant insights into the early stages of human evolution and challenges existing theories.
Hilde Cheroutre's groundbreaking proposal aims to pinpoint molecular events underlying autoimmunity susceptibility, enabling early detection and potentially preventing the disease. Her innovative approach could also lead to new therapies for those at high risk or already affected by autoimmunity.
Researchers discovered that reactive oxygen species are necessary for invadopodia formation, allowing cancer cells to become metastatic. Inhibiting reactive oxygen reduces invadopodia formation and limits cancer cell invasion.
Researchers from Oregon State University create the most complete seismic image of the Earth's crust and upper mantle beneath the Himalayas. The study reveals unusual geologic features that help explain how the region has evolved and advances research on various fronts, including strain accumulation prior to large earthquakes.
Penn State researchers have received a $1 million stimulus grant to improve cyber security for modern data centers. The project aims to consolidate four areas of systems security research, including microscopic intrusion analysis and detection, redundancy, automatic response, and diversity-driven protection.
Scientists at the University of Montreal and Mount Sinai Hospital have identified a new target for cancer cure. Inhibiting the dimerization of RAF protein kinase may block its activation, stopping cancer cells from growing. This breakthrough has the potential to lead to novel anti-cancer agents with unprecedented precision.
Researchers aim to discover proteins that cause MS, a debilitating disease affecting millions worldwide. The nationwide project could lead to effective treatments and cures.
Researchers discovered a link between the anti-aging gene klotho and reduced high blood pressure, reversing kidney damage. The study shows that increasing klotho expression can lower blood pressure for at least 12 weeks and potentially prevent hypertension.
A study by Scripps Research, UCSD, and University of Oslo teams found that genetic variations in the MECP2 gene correlate with brain structure, particularly in males. The research opens up new avenues for understanding autism and other neurological conditions, and may lead to potential treatments.
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.