Articles tagged with Discovery Research
The NIAID Vaccine Discovery Branch aims to remove fundamental obstacles to achieving a safe and effective HIV vaccine by focusing on the development and sharing of new knowledge. The branch will monitor scientific developments, identify gaps in knowledge, and promote research collaborations.
Researchers found that unverifiable observations can lead to the overestimation of rare species' ranges and abundance. A 'sliding scale' of evidentiary standards was developed to help managers determine the suitability of evidence in conservation decisionmaking, prioritizing physical evidence for extinct or highly rare species.
Researchers have discovered that apolipoprotein E enhances the degradation of amyloid beta protein in the brain, which may lead to a powerful new treatment for Alzheimer's disease. The study found that activating liver X receptors increases lipidated ApoE levels, resulting in reduced A? plaque levels and improved memory.
A study by California Polytechnic State University researchers has linked Toxoplasma gondii, a parasite typically associated with cats, to marine mammal deaths worldwide. The team discovered that northern anchovies may be spreading the parasite through the ocean's filter-feeding mechanism, posing a potential transmission risk to mammals.
A new study uses a graph-based approach to understand consumer preferences for over-the-counter pain relievers. The model identifies three distinct segments: price-conscious consumers, the athletic segment, and anti-medication users.
The Gerobatrachus fossil provides key evidence for the evolution of modern amphibians from one ancient group, resolving a long-standing controversy. It suggests that frogs and salamanders separated around 240-275 million years ago, contrary to previous estimates.
Researchers found evidence of a large ornithopod dinosaur and a herd of 11 sauropods walking together along a Mesozoic coastal mudflat in Yemen. The discovery provides insight into dinosaur herding behavior, with the trackways preserved in rocks likely dating back to the Late Jurassic period.
Researchers found evidence of a large ornithopod dinosaur and a herd of 11 sauropods walking together at the same speed. The site preserved footprints that provide insights into dinosaur herding behavior, a rare example of social behavior for reptiles.
Researchers discovered the Ashwell receptor's essential role in reducing coagulation abnormalities during infection and sepsis, significantly improving survival. The receptor triggers a protective response, limiting lethal side effects by removing pro-coagulation factors from circulation.
Scientists have discovered conclusive evidence of Alzheimer's-like neurofibrillary brain tangles in an aged nonhuman primate, a breakthrough that could help understand why humans develop neurodegenerative diseases. The finding also paves the way for new treatments and therapies targeting beta-amyloid protein.
Dr. Stephen Reynolds and his team discovered the youngest known supernova remnant G1.9+0.3, estimated to be around 100-140 years old, using Chandra X-Ray Observatory images from 2007 and 1985. The discovery suggests that a supernova explosion occurred relatively recently, providing insights into the life cycle of galaxies.
A review of 28 studies found that 90% of participants wanted to receive study results, citing clinical importance and respect for participants. While sharing results can cause negative emotions, the majority reported feeling it was important to receive them.
A study published in Mayo Clinic Proceedings found that men are overrepresented in research on conditions affecting both sexes, while women are underrepresented. The authors recommend standardizing mechanisms for sex-specific reporting and analysis in publications.
Research found that subordinate fish go on a diet to avoid provoking fights, maintaining social hierarchy in coral reef groups. This discovery challenges traditional views on dominant individuals retaining their position through size and intimidation.
Foldit, a computer game, harnesses players' skills to predict protein folding, a crucial step in understanding biological mysteries. Researchers aim to identify 'protein-folding prodigies' who can speed up the process and potentially find cures for diseases like HIV.
A new technique from Carnegie Mellon University speeds up critical steps in automated biological screening methods, improving accuracy and reducing time requirements. The method also enhances the efficiency of the belief propagation algorithm, applicable to fields beyond biology.
Researchers from Conservation International discovered 14 new species in the Cerrado, a biodiversity hotspot threatened by deforestation and urbanization. The finds include a legless lizard and a tiny woodpecker, highlighting the urgent need for conservation efforts in this region.
A new type of anesthetic, ethyl carbamate or urethane, has been found to induce the full spectrum of natural sleep stages, including slow-wave sleep and rapid eye movement (REM) sleep. This breakthrough discovery allows researchers to fine-tune sleep medications and anesthetics, ultimately benefiting patients with sleep disorders.
Researchers have identified KLF4 as a key player in the early stages of fat formation, connecting the dots between molecular processes that lead to adipogenesis. By understanding how KLF4 influences C/EBPß activity and drives fat production, scientists may be able to intervene and alter fat development.
A study by McMaster University finds that most errors are repeated due to the act of making a mistake constituting learning. Testing 30 students, researchers found that those who spent longer time trying to retrieve words were more likely to repeat the same error state.
Jim Hutchison, a chemist and materials scientist at UO, emphasizes the need for interdisciplinary teams to address nanomaterial safety concerns. He advocates for green chemistry approaches to reduce byproducts and simplify purification, accelerating data collection on material hazards.
Dr. Joe Z. Tsien's research identifies critical memory genes and manipulates them to enhance or impair memory in mice, shedding light on the molecular basis of learning and memory. His work also explores the role of teamwork and neural activity in intelligence, with potential applications for treating diseases like Alzheimer's.
A consensus statement provides guidance for whole-genome research participants regarding informed consent, withdrawal, results return, and data public release. The authors emphasize the need for robust governance and oversight mechanisms to protect participants' privacy and autonomy.
Researchers at Johns Hopkins have discovered that Bardet-Biedl syndrome and Meckel-Gruber syndrome share the same molecular underpinnings, suggesting a continuum of one disease. This finding could lead to more accurate diagnoses and improved patient management.
Researchers at Uppsala University have made a breakthrough in treating eating disturbances, including obesity and anorexia, by targeting the melanocortin system. The system regulates energy balance and appetite, and tiny imbalances can lead to major changes.
Researchers at the University of Maryland are applying a new approach, Science 2.0, which integrates hypothesis-based inquiry with social science methods to study human use of computers and digital networks. This method aims to improve applications in homeland security, medical care, and the environment.
A genome-wide association study on Parkinson's disease has made its raw data available to researchers through the National Human Genome Research Institute (NHGRI) and the National Center for Biotechnology Information (NCBI). The study, funded by the Michael J. Fox Foundation, provides valuable insights into the genetic factors underlyi...
Researchers at the University of Minnesota have discovered that riboflavin is responsible for much of the energy produced by Shewanella bacteria. This finding increases the power output by 370%, opening up possibilities for innovations in renewable energy and environmental clean-up.
An open-source clinical trial data-management system could save money and empower researchers in resource-poor settings. The system would eliminate the need for expensive database software systems, making high-standard research more accessible.
The initiative aims to bring team-based science to bear on major cancer research questions, integrating expertise and resources to solve the most challenging problems. Twelve proposals were reviewed by an external scientific advisory panel, and four Keystone Programs were awarded $5 million in funding over five years.
Researchers analyzed genetic sequences of influenza A H5N1 virus to understand its migration patterns. The study showed that certain provinces in southern China and neighboring countries shared evolutionary history with the virus.
BMC Research Notes is launching to publish scientifically sound research, including updates, software tools, and negative results. This initiative aims to increase data sharing and accelerate future advances in science.
Researchers are facing the challenge of balancing computing power and storage technology in high-performance computing (HPC) environments, as noted by Virginia Tech's Ali R. Butt. Modern scientific computations require powerful computing resources and manage large amounts of data, with terabyte speeds becoming increasingly common.
Researchers Monica Olvera de la Cruz and Graziano Vernizzi from Northwestern University discovered a new mechanism for charged molecules to organize into complex shapes, potentially leading to the design of functional nanostructures.
Researchers have discovered a neutron star that undergoes a dramatic transformation from a pulsar to a magnetar, providing insight into the evolutionary connection between these two types of ultradense objects. The discovery was made using data from NASA's Rossi X-ray Timing Explorer and Chandra X-ray Observatory satellites.
Researchers at University of York characterize mechanism used by bacteria to evade the human immune system, using an 'invisibility cloak' to move about the body without risk of attack. The discovery of a novel enzyme and its role in capturing sialic acid offers hope for developing novel antimicrobials against these bacteria.
Researchers developed a new treatment strategy for serious Staph infections by blocking the production of a golden pigment that allows Staph to evade immune cells. The compound, BPH-652, is a cholesterol-lowering agent that targets a similar enzyme in humans.
Deep-sea coral samples reveal ancient ocean conditions and carbon dioxide absorption, shedding light on past climate change. Scientists urge protection from harvesting and deep-sea fishing.
Researchers at the University of Delaware have discovered a novel technique to repair the defective gene that causes spinal muscular atrophy (SMA). The technique has shown promising results in tests in mice and is poised for development by OrphageniX Inc. This could potentially alleviate symptoms and improve quality of life for patients.
A researcher at Johns Hopkins has led an international effort to compile a massive online encyclopedia of human proteins, dubbed Human Proteinpedia. The platform allows researchers worldwide to contribute and share experimental data, speeding up their work.
Scientists at UAB and Saint Louis University use X-ray crystallography to understand poxvirus infectious potency and how one protein evades the immune system, paving the way for new drug discoveries to combat inflammatory diseases like atherosclerosis and rheumatoid arthritis.
A study by LSU and Yale researchers found that farming practices are responsible for the majority of increased water and carbon in the Mississippi River. The research team analyzed data on precipitation and water export to demonstrate the effects of excess water on river chemistry.
Researchers at the University of Cincinnati discovered that increased numbers of neutrophil cells in the lungs of IPF patients are associated with a 30% increased risk of mortality. This finding may lead to more accurate diagnoses and improved treatment options for those affected by idiopathic pulmonary fibrosis.
Researchers have identified a new chromosomal region strongly associated with low-density lipoprotein (LDL) levels. This discovery may lead to the development of new therapies for coronary heart disease, which claims over 250,000 lives annually in the UK.
Researchers developed a fast-acting antidote to cyanide poisoning that works in under three minutes and can be taken orally, giving emergency responders more time to respond. The new antidote has been tested on animals and shows exceptional effectiveness.
Researchers funded by Lupus Research Institute discover a molecular switch controlling inflammatory response, potentially treating chronic autoimmune disorders like lupus. The finding may lead to new methods to shut down uncontrolled inflammation and restore immune system regulation.
The chance discovery field is shifting towards a new direction, focusing on interaction, visualization, and abduction to tackle complex problems and predict future trends. By analyzing implicit symptoms in data, researchers aim to identify risks and benefits, enabling better decision-making.
Cancer Prevention Research is the world's first peer-reviewed scientific journal dedicated exclusively to cancer prevention. The journal will cover various disciplines, including molecular biology, medical oncology, and nutritional science, with an emphasis on linking preclinical and clinical research.
The JDRF-Lilly project will support cutting-edge research on biomarkers for pancreatic beta cell mass and function, which could indicate the presence of type 1 diabetes. Biomarkers would be a powerful research tool in indicating disease progression and predicting patient responses to treatments.
Ozone intrusions are associated with sudden changes in tropopause altitude, damaging forests and crops. The study uses windprofilers to monitor ozone movements, highlighting the need for a better understanding of the role of human activities in atmospheric pollution.
CSIRO launches 'Terabyte Science' program to tackle massive data sets in astronomy, gene sequencing, and climate modeling. The initiative aims to develop new mathematical approaches and processes for scientists to stay competitive globally.
A team of researchers from Wake Forest University has discovered a previously undetected chemical process within the oxygen-carrying molecule hemoglobin that converts nitrite salt to the vasodilator nitric oxide. This reaction mechanism could have far-reaching implications for treating cardiovascular diseases.
ResearchChannel will broadcast live performances by local bands and compelling speakers from the science and research community, using advanced technology to stream uncompressed high-definition video. Participants can interact with the performers and watch live broadcasts through the ResearchChannel Web site and KEXP's site.
Scientists at Georgia Tech discovered that certain cells can retain information about previous encounters through receptor-ligand interactions. This finding suggests that sequential measurements may not be independent and could impact research conclusions.
Researchers have identified Bhut Jolokia as the world's hottest chile pepper, boasting an impressive 1 million Scoville heat units. This variant of chile pepper from Assam, India, outperforms the previous record holder, Red Savina, with its intense heat concentration.
A recent study presented at TCT symposium showed that the vast majority of patients who underwent MitraClip procedure did not need surgery three years later and experienced improved left ventricle function. The device also reduced mitral regurgitation severity and promoted reverse remodeling, leading to better patient outcomes.
The Johns Hopkins Malaria Research Institute has made significant advancements in understanding and combating malaria, with new discoveries including a potential transmission-blocking vaccine and improved treatments. The institute's research has the potential to save millions of lives worldwide.
Scientists at the University of Warwick have identified a crucial signaling pathway that triggers eye development in tadpoles. By introducing a specific enzyme called E-NTPDase2, researchers were able to induce the formation of multiple eyes in frogs, with some individuals developing an additional eye on their sides or abdomens.
The AMIHOT II trial found that infusing oxygen-saturated blood into the previously blocked artery after an angioplasty procedure significantly reduced the size of the 'infarct zone', or damaged heart tissue. The study showed a 6.5% reduction in infarct zone size and no significant increase in Major Adverse Cardiac Events at 30 days.
The Autism Consortium has released genetic data from 3,000 individuals with autism spectrum disorders to the scientific community. The data set provides a comprehensive look at genetic variation patterns in families with autism, shedding light on the complex causes of the disorder.