Researchers at Sanford-Burnham Medical Research Institute discovered a way to reprogram muscle cells to burn sugar more efficiently, resulting in increased athletic ability and reduced lactic acid production. This novel mechanism could lead to new prevention or treatment methods for obesity, metabolic syndrome, and diabetes.
Researchers at Rensselaer Polytechnic Institute have recreated ancient minerals to reveal the earliest atmospheric conditions on Earth, challenging years of research on life's origins. The findings suggest an atmosphere dominated by water, carbon dioxide, and sulfur dioxide, rather than methane-filled wasteland.
A phase I study at Dana-Farber Cancer Institute found that low-dose IL-2 therapy reduced symptoms of chronic graft-versus-host disease in half of patients, with significant improvements in skin and liver function. The treatment also allowed some patients to taper off or stop immune-suppressing medications.
Researchers at Hebrew University and University of Vienna reveal stress-induced protein synthesis machinery that induces bacterial cell death in E. coli. This discovery may lead to the design of improved, novel antibiotics effective against pathogenic bacteria.
Researchers B. Franz Lang and Mohamed Hijri have identified mushroom species that can consume petroleum, offering a breakthrough in soil decontamination. The discovery is based on phytoremediation principles, where microorganisms play a key role in degrading contaminants.
Researchers will evaluate the relation between low vitamin D levels and risks for certain chronic diseases, including osteoporosis and heart disease. The study aims to define the optimal level of vitamin D in the multi-ethnic U.S. population by sampling African-origin populations across a range of latitudes.
New research reveals that climate change is causing certain species to adapt to new habitats, helping them track ongoing warming. The Brown Argus butterfly has successfully expanded its distribution northwards in the UK, using a range of distinct habitats.
Scientists re-engineered botulism toxins to target non-nerve cells, blocking inflammation-linked protein release. This could expand treatment options for chronic inflammatory diseases like rheumatoid arthritis and asthma, reducing risks associated with nerve cell disruption.
Researchers at UCLA have developed a method to print carbon nanotube transistor circuits using ink-jet printing, which can be used in display devices such as cell phones and digital cameras. The new technology has shown significant performance advantages over traditional organic-based printed electronics.
Researchers found that a year-long Maks therapy, combining motor stimulation, cognitive exercises, and daily living activities, halted the progression of dementia in patients. This therapy showed similar results to cholinesterase inhibitors, but with twice as much effect on daily living tasks.
Researchers developed a method to characterize the optical properties of ZnO nanoparticles, allowing them to assess their safety in sunscreen. The study found that nanoparticles did not penetrate beneath the stratum corneum, the topmost layer of skin, after being applied and washed off.
Researchers at Joslin Diabetes Center have identified two major molecular signaling pathways that regulate cell growth and division, hallmarks of cancer biology. The study provides new candidate targets for treating soft-tissue sarcomas, which can be controlled but not cured by current treatments.
A UBC study explores the social psychological processes underlying anti-atheist sentiments, finding that religious believer's distrust is central to prejudice against atheists. The research suggests that outward displays of belief may be viewed as a proxy for trustworthiness, leading to disapproval and mistrust of atheists.
A calorie-restricted diet high in protein from dairy foods and low in carbs, combined with daily exercise, improves bone health in overweight women. Dairy-based protein supports calcium and vitamin D levels, reducing markers of bone loss.
A new blood test detects phosphorylated alpha-synuclein, allowing for early diagnosis of Parkinson's disease before symptoms appear. This could help patients prepare for potential neurological problems caused by the disease.
Researchers demonstrate graphene-based transistor array compatible with living cells, recording electrical signals generated by individual nerve cells. The platform shows potential for future bioelectronic applications, including brain-eye-ear implants to compensate for neural damage.
Researchers have successfully delivered replacement genes to patients with muscular dystrophy using a 'chimeric' virus. The study demonstrates the potential of customized gene therapy as a treatment option for this devastating disease.
Tropical Storm 5A is weakening due to strong wind shear in the Arabian Sea. The storm's convection and thunderstorms are waning, with no visible bands of thunderstorms in NASA satellite imagery. Forecasters predict the storm will dissipate late tomorrow as a shortwave trough steers it away from the Oman coast.
Researchers at the University of Nottingham have developed a method to create random molecular patterns by adjusting experimental conditions. This breakthrough could lead to better understanding of disorder and order in molecules, enabling the creation of functional nanoscale devices.
Researchers have discovered a new marker that can accurately diagnose Alzheimer's disease versus frontotemporal lobar degeneration (FTLD), two types of dementia sharing similar symptoms. The PIB PET scan outperformed the FDG scan in differentiating between the two conditions, with higher sensitivity and accuracy.
Research highlights the age of continental crust, with over 60% originating in the Archean, 2.5 billion years ago. A new paleomagnetic pole for chron 32 corrects for spreading-rate dependence, improving skewness data accuracy. Seismic ambient noise analysis reveals structural alignments in the Chile Ridge Subduction Region.
Scientists have created a novel combination of additives that enable gelatin to mimic the acoustical and optical properties of soft tissue in humans. The resulting tissue 'phantoms' can be used to test photoacoustic and ultrasonic imaging technologies, which are increasingly being used in clinical applications.
The article discusses the controversy surrounding science transparency, with some scientists arguing that data sharing and freedom of information can hinder their work. Researchers like Fred Pearce argue that openness would have prevented time-consuming debates between climate deniers and scientists.
Researchers found that newly derived human embryonic stem cell lines have a better molecular signature than established lines, indicating higher quality and potentially better performance in disease modeling. The study suggests that maintaining the original state of X chromosome inactivation could be crucial for achieving optimal results.
Top bartenders are ditching trial and error for a more measured approach to cocktail making, inspired by physics techniques. Rotary evaporators and thermocouples help extract flavors and balance the taste of cocktails, such as martinis and manhattans.
Researchers found that silverfish steal the ant's scent to avoid being killed or rejected from the nest. By continually updating this scent, the silverfish remain protected from ant aggression. This co-evolutionary arms race highlights the ants' complex scent recognition system and the silverfish's elaborate behavioral adaptations.
Researchers developed an algorithm that accurately identifies potential 'red-light violators' within seconds, reducing false alarms. The algorithm's accuracy surpasses existing safety-prediction technologies, with a 85% success rate in identifying violators.
Researchers studying a binary star system in the Whirlpool Galaxy have detected a star dimming noticeably before its companion exploded in a supernova. The study provides evidence that certain patterns of brightening and dimming may signal an impending doom for stars, making it possible to predict when a star is near death.
A University of Michigan Health System-led analysis of federal data found that over half of women who killed themselves had a known mental health diagnosis, with mood disorder being the most common. The study highlights the importance of identifying risk factors in pregnant and postpartum women to intervene and prevent suicide.
Researchers found that certain smartphone models with pre-loaded applications can be tricked by hackers to bypass security features and access personal information. The study tested eight different models and identified significant vulnerabilities in five of them.
Researchers at Purdue University have found a naturally occurring mutation in corn that eliminates the need for detasseling, a labor-intensive process. The mutation, which affects brassinosteroids, results in plants that produce only female organs, including kernels where male tassels should be.
A new study shows that radiation can effectively sterilize the light brown apple moth (LBAM), an insect pest found in California. The method involves using a 250 Gy irradiation dose on pupae to induce over 95% sterility in females and males, reducing the need for pesticides.
Scientists have developed a new approach to gene therapy using site-specific recombinases from yeast and phages, allowing for precise genetic modifications. This technique has the potential to improve efficiency and effectiveness of experimental gene therapies while reducing side effects.
Bob Metcalfe has been recognized with the C&C Prize for his development of Ethernet, a widely used LAN standard that has had immense impact on information technology. The award is a testament to his pioneering contributions to the field of computer networking.
The artificial leaf technology uses sunlight and renewable ingredients to produce electricity, with the potential to power homes in developing countries. The technology has the potential to provide a low-cost solution for generating electricity, making it an attractive option for households and communities.
Magnetic pole reversals occur frequently over millions of years, with hundreds of occurrences recorded in the past three billion years. The process is gradual and does not have significant effects on plant or animal life, climate, or glaciation.
American Indians with African ancestry outperformed 'full bloods' in reproductive success due to genetic, cultural, and socio-economic factors. Their increased fertility helped mixed blood populations grow rapidly compared to full blood groups during the late 19th and early 20th centuries.
A meta-analysis found that self-monitoring of oral anticoagulation therapy with vitamin K antagonists reduced the risk of thromboembolic events, such as deep vein thrombosis and stroke, by 49% compared to conventional care. Self-monitoring was particularly beneficial for younger patients and those with mechanical heart valves.
A one-time injection of fibronectin immediately after spinal cord injury can limit pain for an extended period, according to Cleveland Clinic research. The treatment suppresses inflammatory response and maintains blood-spinal cord barrier integrity.
A new test developed by scientists can accurately detect contaminants in marzipan pastes, including cheap substitutes made from soy and peas. The polymerase chain reaction (PCR) method can identify small amounts of almond substitutes as little as 0.1%.
The South West Ambulance Service will introduce TXA for civilian trauma patients, which has shown a 30% reduction in death from bleeding when used within three hours of trauma. The cost of the drug is estimated to be £2,560 in year one, with potential savings of many lives and reduced trauma-related disability.
Archaeologists have discovered Nubian Middle Stone Age tools in Oman, challenging long-held assumptions about the timing and route of early human expansion. The findings suggest that humans entered Arabia by 106,000 years ago, contradicting genetic estimates of 70,000 to 40,000 years ago.
Scientists at the University of Hull found that highly suggestible individuals can see colours in monochrome patterns and experience changes in brain activity under hypnosis. The study suggests that these abilities exist independently of hypnosis and may be useful for medical interventions, such as pain control.
Researchers at Caltech have successfully delivered neutralizing antibodies to mice using Vectored ImmunoProphylaxis (VIP), a novel approach to HIV prevention. The treatment effectively protected the mice from HIV infection and produced high concentrations of broadly neutralizing antibodies that may translate to human protection.
Researchers mapped over 100 molecular clouds in the LMC and found many low-mass clouds, contradicting conventional wisdom. The team hopes to learn more about the metamorphosis of gas clouds into stars.
A new study published in Health Care Management Review found that physical environment, workgroup cohesion, and job satisfaction have a significant impact on nurses' ratings of patient care quality. Improving these factors can lead to better patient outcomes without requiring increases in nurse staffing.
A study found that playing violent video games for one week reduced activation in certain brain regions associated with emotional control and aggressive behavior in young adult men. After two weeks without game play, the changes were diminished.
Henry F. Schaefer III, Graham Perdue professor of chemistry at UGA, has been awarded a Humboldt Research Award for his significant impact on theoretical chemistry and collaboration with European researchers. The award, valued at $80,000, enables him to undertake prolonged periods of research in Germany.
Researchers use ancient species distribution to identify areas where vegetation resisted glaciations, providing insights into plant conservation and evolution. The study highlights the importance of mountain ranges like the Hengduan in preserving relic flora.
A study found that consuming baked or broiled fish on a weekly basis preserves gray matter volume in areas at risk for Alzheimer's disease. This reduction in risk is associated with improved cognitive function, particularly working memory.
A recent study published in the European Heart Journal found that patients with a history of psychiatric hospitalization have a higher rate of death from any cause and cardiovascular disease compared to those without such a history. This increased risk was seen across both men and women, particularly among younger individuals.
Medical researchers have discovered a hidden process that erases the shadoo protein in infected brains, up to seven months before physical symptoms of prion diseases like BSE or mad cow disease appear. This new understanding opens up research opportunities into attenuating the disease.
A University of Cincinnati researcher is comparing historical data on home births from the 1970s with current trends, highlighting similarities in higher education levels among women opting for home births. In contrast, physician attendance at home births has decreased significantly over time, according to the study.
Researchers found that rock water acts as a lubricant, causing significant differences in mechanical properties along the fault at depth. This supports the idea that fluids play a key role in the onset of earthquakes, and tremor signals are linked to areas with trapped fluids.
Researchers have found the largest batch of young, supermassive stars yet observed in our galaxy, including dozens of massive blue stars. The intense light emitted by these newborn stars has carved out a glowing hollow shell around them, offering a unique opportunity to study energy transmission and star formation.
Research by the University of Exeter shows that trainee surgeons learn technical surgical skills more quickly and deal better with stress if taught to mimic expert eye movements. The study highlights the potential for 'gaze training' to speed up initial skill learning, getting trainees ready for the operating room earlier.
A recent study published in the Proceedings of the National Academy of Sciences found that inflammasome amplifies inflammatory responses in the heart, leading to further damage. Pharmacologic inhibition of inflammasome prevents heart enlargement and dysfunction.
The record-breaking Texas drought has reduced groundwater levels in much of the state to their lowest levels in over 60 years. The latest maps from NASA's Gravity Recovery and Climate Experiment (GRACE) satellites show severely depressed groundwater levels, indicating a prolonged drying effect.
A study led by the University of Kentucky found that hospice family caregivers experience 'second-order patient' stress due to caregiving tasks and emotional impact. Researchers recommend routine care interventions to address these unique needs and improve caregiver outcomes.
Researchers have identified 68 genetic variants involved in platelet formation, including a novel role for tropomyosin 1 in platelet production. The study found that genes associated with heart attacks and strokes overlap with those affecting platelets, offering potential new targets for treatments.
Berkeley researchers are exploring a co-design approach to scientific computing, which brings together scientists and computer engineers to create purpose-built systems for specific applications. This could lead to increased code efficiency, reduced energy consumption, and faster modeling of complex problems like clouds.
Penn and Brown researchers discovered an aspect of friction on the nanoscale that may lead to a better understanding of earthquakes. The team used atomic force microscopy to simulate rock-on-rock contact with different materials, revealing stark differences in frictional aging.
The University of Arizona's Wild Cat Research and Conservation Center will monitor jaguar occurrence and movement in the US borderlands area over three years. The study aims to provide information on jaguar presence, which is critically needed for conservation purposes.
A University at Buffalo study of 252 volunteers identified an association between chronic cerebrospinal venous insufficiency (CCSVI) and multiple sclerosis (MS) risk factors, including infectious mononucleosis, irritable bowel syndrome, and smoking. The findings suggest that CCSVI may be a vascular condition similar to MS, warranting f...
Astronomers propose two exotic scenarios for the unusual cosmic explosion: a novel supernova billions of light-years away or an unusual collision within our own galaxy. The 'Christmas burst' was caused by either event, with observations suggesting a neutron star and rapid tightening of its orbit.
A study published in Infection Control and Hospital Epidemiology found that 43 healthcare workers who never used masks during patient encounters became infected with the 2009 H1N1 virus, while 20 who wore masks at least once did not contract the disease. The findings highlight the importance of proper mask use among healthcare workers.
A new project aims to reduce carbon emissions by using microscopic tubes that can adsorb CO2 from the air, with potential applications in built-up urban areas. The technology could lead to a patentable unit being developed within five years, offering a sustainable solution for reducing carbon footprint.
Permafrost thaw could release approximately the same amount of carbon as deforestation, but with a greater impact due to methane emissions. The study estimates that by 2100, carbon released from permafrost will be 1.7-5.2 times larger than previous models.
Researchers found that reducing CXCR4 levels correlated with reduced infarct size and inflammation, but impaired recovery of blood flow and neovascularization. The study suggests that localized approaches, such as injecting stem cells with higher CXCR4 levels or CXCL12 variants, may be more effective in heart repair.
A new study by OHSU researcher Peter Steyger sheds light on why certain antibiotics harm the inner ear, providing hope for a potential solution to block their effects and save thousands of lives. The discovery is the result of Steyger's personal experience with antibiotic-induced deafness as a child.
Researchers found that bacteria wait until the last minute to synthesize glue for permanent attachment, using flagella and pili to facilitate timely release. This mechanism may help design drugs to prevent infections by targeting adhesin stimulation.
A study using coronary CT angiography found that women are at a significantly greater risk of cardiovascular events than men when experiencing large amounts of plaque build-up or extensive artery narrowing. In contrast, men with non-calcified plaque are at higher risk for major adverse cardiac events compared to women.
Researchers discovered that oral ingestion of apple polyphenols can suppress T cell activation and ameliorate experimental colitis in mice. The study found that apple polyphenols protect against colitis via the suppression of T cell activation and/or recruitment.
Researchers found distinct binding patterns of tumor suppressor protein p53 with the entire genome in normal human cells compared to cancer cells. The study reveals a link between p53 function and human epigenome.
A Scripps Florida scientist has received a $3.4 million grant to study a new compound that blocks HIV replication by targeting the viral protein Tat. The goal is to evaluate its therapeutic potential in animal models and optimize it for human clinical trials, potentially leading to a novel class of anti-viral drugs.
A study found that physicians with financial interest in imaging equipment refer more patients for unnecessary MRI exams, leading to increased healthcare costs. The study revealed a higher rate of negative scans and younger patients among those referred by financially interested physicians.
Scientists have discovered tranquillityite in Australia's Eel Creek Formation, a mineral previously believed to originate on the Moon. Meanwhile, researchers in Hong Kong present the first three-dimensional seismic velocity model of the region, providing insights into crustal structures and earthquake activity.
A recent NIH-funded study found that engaging peers in social skills intervention may be more effective than training children with ASD directly. The study showed that children with ASD who interacted with trained peers had improved social outcomes, including reduced time alone on playgrounds and increased classmate friendships.
A study by Hebrew University researchers found that integration of input parts occurs even without conscious awareness, but awareness is needed when results are incompatible with expectations or prior knowledge. Conscious awareness plays a crucial role in dealing with novel situations.
Chimpanzees from the Fongoli research site in Senegal frequently share plant food and hunting tools with other chimps, exhibiting behavior similar to humans. The study found that females commonly receive food from males, potentially as a future mating strategy.
A University of Michigan pilot study found that identifying a patient's mutational landscape can match them with existing clinical trials based on biomarkers. The study aimed to overcome practical challenges in sequencing genetic material from advanced or treatment-resistant cancer patients.
Dr. R. Michael Scott has made groundbreaking innovations in pial synangiosis and novel advances in neurosurgery, transforming the field of pediatric neurosurgery. The Children's Department of Neurosurgery under his tenure experienced significant growth, becoming the largest pediatric neurosurgery department worldwide.
Researchers at Harvard University and BASF are working on creating nanoscale particles of drugs to overcome hydrophobic drug compounds. The symposium aims to discuss efficient creation and delivery of these tiny particles for targeted treatment, addressing major challenges in modern medicine.
Researchers from Yale have devised a way to monitor the growth of laboratory-engineered blood vessels after implantation in patients using MRI and nanoparticle technology. This advance allows for noninvasive monitoring of engineered tissues, which is crucial for personalized medical treatments.
Scientists discovered a vast array of anti-bacterial substances, known as peptides, in the skin of odorous frogs. These peptides account for almost one-third of all antimicrobial peptides found worldwide, offering potential clues for developing new antibiotics.