A new study has shown that an individualized approach to nutritional ketosis combined with remote monitoring via a mobile application can sustainably and safely reverse Type 2 diabetes. The treatment resulted in significant improvements, including a 12% weight loss and a reversal of diabetes progression in 94% of patients.
A study found that few dermatologists prescribe opioids, but those who do concentrate in Southern states and surgical practices. Higher rates of opioid prescribing were also observed among dermatologists in these areas.
A recent study published in BioScience found that knowing more about evolutionary theory is key to accepting it, even when considering religious and political beliefs. In a representative sample of over 1,100 people, researchers discovered that those with better knowledge of evolution were more likely to accept it.
Researchers at UMass Amherst and University of Missouri found that prenatal exposure to a mixture of fracking chemicals affects mouse mammary gland development, leading to potential pre-cancerous lesions. Further studies are needed to evaluate the effects on long-term health and lactational capacity.
After Robin Williams' suicide in 2014, researchers found a 10% increase in overall suicides, particularly among men aged 30-44. Suffocation suicides also increased by 32% compared to other methods.
Somayeh Moazzeni, a UTA doctoral student in public policy and transportation, has been recognized as the 2017 outstanding student of the year by the U.S. Department of Transportation for C-TEDD. She will receive a $1,500 cash prize and contribute to research on access to opportunities, public transit, and decent roads.
Researchers found that female mice exposed to fracking chemicals during prenatal development developed abnormal mammary glands and pre-cancerous lesions in adulthood. The study suggests that the mammary gland is sensitive to mixtures of fracking chemicals, increasing concerns about potential health effects in humans.
A study by Dr. Patric Diriwaechter and Dr. Elena Shvartsman found that wage increases temporarily boost job satisfaction due to expectations and social comparisons, but this effect fades out within four years as individuals adapt to their new salary levels.
A $5-million gift will help develop a new CASA Research Chair in Child and Adolescent Mental Health at the University of Alberta. This initiative aims to improve front-line care for children and youth with mental health and addictions issues, and will focus on community-focused research and evidence-based findings.
Researchers have developed a new method to grow patient-derived xenografts (PDX) liver cancer cells in culture, which maintains their proper shape and function and grows as organoids. The success of the engineered organoids has the potential to revolutionize the screening and development of liver cancer drugs.
Researchers compared termites' genetic features to those of ants and bees, discovering similar molecular mechanisms for eusocial lifestyles. They found evidence of convergent evolution in chemoreceptor families and genes involved in pheromone recognition.
A six-year study found that cognitive enhancement therapy (CET) significantly improved neurocognitive function in adults with autism, particularly in attention and social understanding. In contrast, enriched supportive therapy (EST) showed slower but still significant improvements in social cognition.
Researchers from Rothamsted Research introduce a rice gene that regulates sucrose accumulation in kernels, leading to increased productivity in maize even under drought conditions. The transgenic maize also improves rates of photosynthesis, resulting in more sucrose production for additional kernels.
A new study found that age at sexual maturity and average rainfall significantly correlated with cranial shape in carnivores. Skulls of species living in regions with higher precipitation showed elongated features, while those with narrower diets exhibited stiffer lower elements.
Researchers at Hong Kong Baptist University have designed and synthesized a smart globular macromolecular machine vehicle for actively controlled cancer drug delivery, enhancing the efficacy of targeted therapy drugs. The breakthrough offers insights into targeted therapies such as Chlorambucil in leukemia treatment.
Researchers discovered a specific protein that reduces lung inflammation and improves survival in mice with the flu. The study found that administering this protein after infection improved survival rates by 40% compared to untreated mice.
A new study led by Yale University found that positive beliefs about old age can significantly reduce the risk of developing dementia. Among APOE ε4 carriers, who are at high risk of dementia, those with positive attitudes had a nearly 50% lower risk of developing the disease.
Researchers at the University of Maryland have created a new type of wood that is 10-12 times stronger than natural wood, making it a potential competitor to steel. The wood's mechanical properties are comparable to those of titanium alloys, but with improved toughness and reduced weight.
Scientists have successfully observed radiation reaction in a lab experiment, where an ultra-intense laser slows down electrons. This phenomenon is thought to occur near black holes and quasars, and provides insights into quantum effects beyond classical physics.
Researchers identified protective structures at the end of chromosomes called telomeres that don't shorten with age in longest-lived bat species. The study found two genes ATM and SETX drive this process, potentially leading to new solutions to slow down aging and extend human lifespan.
Researchers at Case Western Reserve University question long-held understanding of Earth's solid center formation, citing energy barriers and supercooling issues. The team proposes alternative solutions, including the possibility of a nucleation-enhancing solid metal affecting the core's crystallization process.
A team of researchers has discovered 31 species of plants known only from caves in China, highlighting the importance of cave flora for species conservation. The study also found that plants can photosynthesize at much lower light levels than previously thought.
Researchers developed a new framework to analyze the effects of crosstalk on cooperation dynamics in groups. The model shows that crosstalk hinders the evolution of cooperation and requires strategies with the correct level of forgiveness. This has significant implications for understanding human behavior in social dilemmas.
Researchers found a significant link between acne and major depression, with a 63% higher risk within the first year of diagnosis. The study highlights the importance of monitoring mood symptoms in patients with acne and initiating prompt treatment for depression.
The low FODMAP diet shows promise in treating irritable bowel syndrome (IBS) by avoiding common trigger foods like wheat, onions, and apples. Clinical trials indicate that 50-80% of subjects respond positively to the diet.
Researchers have identified a method to prevent posttraumatic osteoarthritis (PTOA) by reducing oxidative stress after fractures in an animal model. By inhibiting mitochondrial metabolism or boosting antioxidants, they demonstrated that PTOA can be significantly blunted.
A study published in PLOS ONE found that Zimbabwe's Savé Valley lion population has low genetic diversity due to inbreeding, which could impact its health. The authors suggest introducing new unrelated lions to enhance the population's genetic diversity and ensure its long-term future.
Scientists at USC have discovered a new molecule, RCGD 423, that enhances cartilage regeneration and decreases inflammation. The molecule amplifies the body's natural signals to stimulate cartilage development while blocking inflammatory signals.
Researchers develop polymers that can change colors like structural color in nature, enabling smart decorations and anti-counterfeiting measures. The new materials use inkjet printing technology to produce a wide range of colors, including blue, green, orange, and red.
Scientists identified a confining 'cage' in which a magnetic rope forms, causing solar eruptions. The resistance of this cage determines the power and type of flare. A new model predicts maximum energy release during solar flares, potentially devastating for Earth's systems.
Middle-aged white Americans and rural communities are disproportionately affected by the alarming drop in US life expectancy. Experts attribute this decline to factors such as social mobility decline, economic hardship, and distress over losing stability, highlighting the need for policymakers to address these conditions.
The Sicilian mafia arose from high demand for citrus fruits following physician James Lind's discovery that they could prevent scurvy. Citrus cultivation dominated Sicily's economy, creating a lucrative market that attracted mafia affiliation and protection.
The SLAS Journal Achievement Awards recognized outstanding contributions to the advancement of life sciences discovery and technology. Honorees included researchers who demonstrated exceptional review quality, timeliness, and volunteer service.
New research reveals that removing fossil fuel subsidies will only slightly slow the growth of CO2 emissions, with smaller effects in developing economies. The largest emissions savings would come from oil and gas exporting countries, but removal could have a detrimental impact on poor households, who may struggle to afford modern fuels.
A study found that older adults with positive beliefs about aging have a lower risk of developing dementia compared to those with negative views. The protective effect was even observed among individuals carrying the high-risk APOE E4 gene variant.
Researchers found that individual great spotted woodpeckers can be distinguished by unique drumming patterns, including stroke speed and roll duration. Drumming also signals the quality of potential mates, as it requires well-developed back and neck muscles.
Migratory birds use a light-dependent protein called cryptochrome 4 to navigate, which is specifically expressed in the outer segment of double-cone photoreceptor cells. This discovery provides new insights into magnetoreception and could help protect wildlife from human disturbances.
Researchers re-created a Titan ocean in a laboratory and studied the freezing temperatures of methane and ethane lakes. They discovered that nitrogen in the liquid causes lakes to freeze at lower temperatures than expected, which could be beneficial for the submarine's operation.
Researchers from North Carolina State University have developed a new technique that can detect potential airborne radiological materials in hours, instead of days. This approach uses existing technologies to provide quality information to first responders, allowing them to make informed decisions about evacuating the area.
Researchers create biomechanical models to test how ecological factors like age at sexual maturity and average precipitation influence skull shape in carnivoran species. The study reveals that nondietary factors significantly impact both skull form and function, surpassing dietary influences.
Pine trees become temporarily sterile when exposed to intense UV radiation, similar to what scientists believe the Earth experienced 252 million years ago. The effect suggests caution in introducing chemicals that deplete the ozone layer.
A new analysis of dozens of studies confirms protein supplements boost muscle mass and strength in weightlifters. However, their effectiveness decreases with age, highlighting the need for greater supplementation as people get older.
Researchers found that silencing astrocytes in the brain's breathing center caused rats to breathe at a lower rate and tire out on a treadmill earlier. Astrocytes were shown to use adenosine triphosphate (ATP) to communicate with other cells, and their modulation was linked to changes in oxygen levels.
A recent study analyzing pediatric drug dosage guidelines found inconsistencies in recommended doses, with varying results from allometric scaling and prior patterns of use. The analysis suggests a need for more precise treatment approaches to address the complexities of pediatric dosing.
Researchers at Shinshu University have successfully tested a new, safer titanium plate for bone tissue repair, eliminating the need for plate extraction and associated surgical risks. The titanium fiber plates share a similar measurement of stiffness with natural bone, reducing the risk of embrittlement.
A Phase 3 clinical trial demonstrates the safety and efficacy of IMVAMUNE, a non-replicating smallpox vaccine. The study showed twofold higher neutralizing antibodies compared to ACAM2000, a statistically superior immune response.
Researchers found that restricting asparagine production in mice greatly reduced breast cancer's ability to spread, suggesting a potential new treatment approach. The study also suggests that dietary changes may help stop cancer from spreading and improve outcomes for patients.
Researchers identified a new treatment that relaxes muscles and opens airways in asthma, preventing pulmonary resistance. The treatment, TSG12, is non-toxic and more effective than current treatments, providing relief for millions with asthma.
Researchers at UC Riverside have solved the crystal structure of an enzyme that plays a key role in DNA methylation, a process linked to various diseases including cancer. The breakthrough provides important information for understanding de novo DNA methylation and its implications for gene expression and cell differentiation.
Researchers at NYU Tandon School of Engineering have created a bioinspired robotic replica that can interact in three dimensions with live zebrafish. The system allows the robot to watch and mimic the behavior of live fish in real-time, promoting social interactions.
A new study suggests adapting the WHO eradication strategy for yaws by implementing multiple rounds of mass drug administration and targeting a broader geographic area. The research found that this approach can capture those not present during the first round and prevent the spread of antibiotic-resistant strains.
A new patient questionnaire developed by Hospital for Special Surgery measures the physical and emotional impact of brachial plexus injury, assessing patients' expectations and treatment outcomes. The survey has the potential to improve patient care by aligning surgical alternatives with patient needs and expectations.
Tropical Cyclone Cebile in the Southern Pacific Ocean is experiencing strong vertical wind shear, causing rainfall to be pushed away from its center. The heaviest precipitation was found southeast of Cebile's center, with powerful storms on the southern side still dropping rain at high rates.
Biomedical engineers developed a miniaturized system mimicking blood vessel injury, allowing for the study of bleeding and clotting. The device replicates all aspects of blood vessel injury, including clot formation and repair, and responds to drugs and other alterations.
Researchers have discovered a genetic trigger that can increase plant branching, leading to improved crop yields. The newly identified chemical, DL1, has shown promise in both flower and rice plants, paving the way for potential commercial applications in agriculture.
A team of researchers developed a fluorescent sensor, TiY, that selectively stains tumor initiating cells (TICs) in various cancer tissues. The sensor can distinguish TICs from non-TICs and inhibit sphere formation, leading to suppressed tumor growth in mice xenograft models.
Researchers have developed a fast gluten detector that can detect and quantify different sources of gluten than current tests, providing more accurate results. The new test is faster, taking only 45 minutes, and can sense less than 20 parts per million of gluten, meeting the FDA's limit for 'gluten-free' designation.
Researchers at Carnegie Mellon University have created a conversational agent, Evorus, that can answer a wide range of questions using a human/machine hybrid system. The system, which combines crowd workers and AI, allows the agent to learn and improve over time, making it more accurate and effective in its responses.
A study found that obese men have higher levels of inflammatory markers in their seminal fluid and lower sperm quality, correlating with body mass index (BMI). Chronic inflammation in the male reproductive organs may explain the link between obesity and reduced fertility.
A new study reveals that the WHO strategy to eradicate yaws is inadequate due to high rates of antibiotic resistance and relapse of latent infections. The research found that even with high coverage rates, mass treatment alone may not be sufficient to achieve elimination, highlighting the need for adapted strategies.