A large international research team identified common genetic variants as the biggest culprits behind type 2 diabetes, with novel East Asian-specific variant PAX4 also found. The study's findings provide a more complete picture of the disease's genetics and hold promise for precision medicine.
A new PET/MRI imaging test has been shown to improve the detection of significant prostate cancer, surpassing current multi-parametric MRI methods. The test's addition of molecular imaging based on F-18-choline positron emission tomography (PET) significantly improves the identification of clinically significant cancers.
Female academic physicians at public medical schools received lower average salaries compared to their male peers, with a $51,315 difference in unadjusted analyses. Adjusting for factors like faculty rank, age, and specialty narrowed the gap, but a $19,878 difference remained.
Researchers have successfully created a controlled beam of ultra-energized photons, or gamma rays, from a laser using simulations on the Lonestar and Stampede supercomputers. The breakthrough has potential applications in fields such as cancer treatment, cargo screening, and fundamental science studies.
A NASA camera aboard the DSCOVR satellite captured a view of the moon as it moved in front of the sunlit side of Earth for the second time in a year. The images were taken using NASA's Earth Polychromatic Imaging Camera (EPIC) and show the moon crossing over the Indian and Pacific oceans.
Hurricane Celia has strengthened to a Category 1 hurricane with maximum sustained winds near 90 mph. The storm is expected to move towards the west-northwest with decreasing speed, potentially weakening by Tuesday.
Dr. Guanyang Zhang and colleagues describe 24 new assassin bug species from over 10,000 specimens, shedding light on the insects' behavior and taxonomy. The discovery highlights the importance of natural history collections in uncovering new species.
The University of Nottingham is developing breakthrough aerospace technologies with leading European manufacturers, focusing on environmental performance and fuel efficiency. The institution is also launching new aerospace undergraduate programs at Farnborough International Airshow.
A new analysis shows that US cancer centers increased their advertising spending by over 300% between 2005 and 2014, with for-profit organizations accounting for most of the spending. The bulk of the spending was concentrated in television ads, print media, and internet display advertisements.
Researchers at Amazentis SA and EPFL have discovered that urolithin A boosts mitochondrial function and reverses muscle aging. Oral administration of the compound enhances muscle strength and endurance in aged rodents.
A new USC study suggests that some teens who never would have smoked cigarettes are now vaping, potentially reversing progress in tobacco control. The study found that tobacco use among teens in Southern California is on the rise, with nicotine experimentation becoming a major concern.
Researchers discovered TNF's mechanism to protect against intracellular pathogens like Leishmania major. By inhibiting arginase 1, TNF increases nitric oxide production, which suppresses the pathogens, providing a plausible explanation for increased infection susceptibility during anti-TNF treatments.
Researchers from FAU Erlangen-Nüherung have shown that directed chains of particles in gel networks give them their solid properties. This discovery is crucial for understanding material properties of gels used in products such as toothpaste and cosmetics, potentially improving food production processes.
Scientists have discovered a way to control the interactions among microscopic spheres, causing them to self-propel into swarms, chains, and clusters. This breakthrough enables various applications in medicine, chemistry, and engineering, as well as advancing our understanding of collective dynamic behavior.
Dr. Rodney S. Ruoff has been recognized with the SGL Carbon Award for his pioneering discoveries in carbon science, including the understanding of nanostructures and 2D materials. His work has greatly accelerated industrial developments in graphene-based materials and electrical energy storage systems.
A 30-year study found that boys are more likely to experience pre-term birth, gestational diabetes, and pre-eclampsia, while girls face a higher risk of early onset pre-eclampsia. The research suggests sex differences in placental function may explain these disparities.
Researchers used genetic sequencing to track gonorrhea infections across borders, revealing that 3/4 of cases in Brighton could be linked to earlier local cases. The study also found evidence of gonorrhoea spreading to and from Brighton from the rest of the UK and the US.
The NIST Ballistics Toolmark Research Database provides a statistical foundation for reliably linking bullets to the guns that fired them. The database uses 3D topographic surface maps to analyze bullet markings, allowing researchers to quantify uncertainty and develop more accurate bullet-matching algorithms.
A new Yale study found that warmer body temperatures impaired key immune system proteins in human airway cells, but did not completely disable the immune response. Researchers also identified two additional mechanisms that contribute to defense against the cold virus at core body temperature.
Researchers found that taking magnesium supplements can reduce blood pressure in people with magnesium deficiency or insufficiency. Magnesium intake of 368 milligrams per day was associated with significant reductions in systolic and diastolic blood pressure, with effects lasting up to three months.
A new study from the University of Pennsylvania found that as the economy recovers, fatal car crashes involving large trucks also rise. The research, led by Monica He, suggests that commercial trucks play a significant role in motor vehicle fatalities during better economic times.
University of California, Berkeley paleontologists discover inherited dental features in primates that shed light on a mysterious increase in monkey species during climate change 8 million years ago. The traits will help track genes controlling tooth development and aid scientists in regrowing teeth.
Scientists have identified a subduction zone beneath Bangladesh, where two tectonic plates are slowly thrusting under each other. The resulting strain could lead to an earthquake magnitude of up to 9, affecting over 140 million people in the region.
Researchers linked traumatic brain injury with later development of Parkinson's disease, but not Alzheimer's disease or incident dementia. The study, involving over 7,000 participants, found an association between TBI and Parkinson's disease, contradicting common assumptions about the relationship between TBI and Alzheimer's.
Nepartak made landfall in eastern China as a minimal tropical storm after landfall in Taiwan. The MODIS instrument on NASA's Aqua satellite captured an image of the storm on July 9, showing its center had moved inland over southeastern China.
This study reveals a significant increase in prediabetes prevalence among healthy-weight adults over 18 years, highlighting the need for revised screening recommendations. Additionally, inadequate hydration is linked to higher BMI and obesity rates, suggesting drinking more water could be an effective tool against the obesity epidemic.
Researchers from UNC Lineberger Comprehensive Cancer Center argue that existing treatments are more effective than e-cigarettes in helping people quit smoking. They also highlight concerns about professional ethics and the need for stronger regulatory oversight.
Researchers discovered that closed-mouth vocalization evolved at least 16 times in archosaurs, including birds and crocodiles. This behavior is often used for mating displays or territorial defense, producing sounds that are typically quieter and lower in pitch than those made through an open beak.
The new platform uses genomic technologies and bioinformatics tools to identify bacteria that produce effective antibiotics. The researchers aim to improve the efficiency of natural product discovery, which has been hindered by bottlenecks in the past.
A new anonymity scheme called Riffle provides strong security guarantees while using bandwidth efficiently. The system employs a mixnet with onion encryption and uses authentication encryption to verify the authenticity of messages, ensuring cryptographically secure communication as long as one server remains uncompromised.
Scientists with Berkeley Lab developed a way to chemically assemble transistors and circuits that are only a few atoms thick, yielding functional structures large enough for real-world applications. This breakthrough helps pave the way for scalable and repeatable atomic electronics or more computing power in smaller areas.
The researchers have developed a new technique to apply precisely controlled silica coatings to quantum dot nanorods, saving time and preserving their optical properties. The approach enables the coating process to be completed in a day, up to 21 times faster than previous methods.
A new study found that recurrent diabetic ketoacidosis is associated with substantial mortality, particularly among young, socially disadvantaged adults with type 1 diabetes. The median age at death was just 32 in patients with 5 or more DKA admissions compared to 53 in those with fewer admissions.
Astronomers have reclassified UGC 1382 as a colossal Giant Low Surface Brightness disk galaxy that rivals Malin 1 in size, with spiral arms visible in ultraviolet light. The galaxy is about 7 times the diameter of the Milky Way and has similar amounts of stars and gas to Malin 1.
Researchers analyzed public data to determine the sources and occurrence rate of methane in groundwater. The majority of dissolved methane was found to be microbially-generated, rather than high-volume hydraulic fracturing.
A review of evidence suggests that multivitamin and mineral supplements for pregnant women are unlikely to provide significant benefits, and may be an unnecessary expense. Folic acid and vitamin D supplements, available at a lower cost, are recommended instead.
Researchers have successfully coupled the nuclear spins of distant atoms using just one electron, leveraging quantum theory to overcome limitations in spin qubit stability. The experiment, led by Prof. Richard Warburton at the University of Basel, demonstrates an unprecedented distance of up to five nanometers.
The German Centre for Integrative Biodiversity Research (iDiv) has secured funding for another four years, with a total award of around €36.5 million. The centre aims to study biological diversity and develop strategies to prevent loss of biodiversity.
Researchers at Albert Einstein College of Medicine have developed a home-based intervention to improve oral hygiene and feeding practices among South Asian mothers in the Bronx. The program aims to reduce childhood obesity and cavities by targeting common risk factors such as bottle-feeding and extended use of sippy cups.
State insurance mandates requiring coverage for children with autism spectrum disorder (ASD) were associated with increased diagnoses. The treated prevalence of ASD was higher in states with mandates compared to those without, suggesting that the mandates have had a positive effect on identifying children with ASD.
Researchers found that an FDA-approved cancer drug increased brain dopamine and reduced toxic proteins linked to Parkinson's disease progression. The study showed significant signs of benefit for patients with neurodegenerative diseases, including improved cognitive and motor functions.
A new study found that people felt more goodwill from Tom Brady when he started his answers with 'I don't know', which made him dodge questions less. The research suggests that sports stars may win by saying 'I don't know' to gain favor with the public.
A new study suggests that a protein deficiency in spinal muscular atrophy (SMA) disrupts cellular endocytosis, leading to muscle weakness. Interestingly, a mild version of this defect may also confer resistance to infections in carriers of the disease.
Researchers at MUSC discovered that Dab2 is a molecular switch regulating autophagy or apoptosis in tumor cells. Maintaining Dab2 levels blocks autophagy and promotes cell death, enhancing chemotherapeutic agent efficacy. In vivo studies showed Dab2 reduces tumor metastasis and increases drug-induced cell death.
A systematic review of 30 studies found that axillary lymph node dissection increases the risk of chronic pain by 21%. Younger age, radiation therapy, and acute pain after surgery were also associated with chronic pain. The study calls for more research into risk factors and techniques to reduce pain.
Researchers have identified a new organic molecule that converts a large amount of sunlight, enabling the development of stable solar cells with high efficiency. The new technology offers several benefits, including lower production costs and increased flexibility.
Researchers have discovered a way to custom-build valuable triterpenes using 'chemical origami', a process inspired by the ancient Japanese art of origami. By modifying an enzyme called SAD1, they can produce different triterpene scaffolds and building blocks, leading to new medicines and industrial chemicals.
Researchers found that Brazilian capuchins used stones as hand-held hammers and anvils to pound open hard foods, creating recognizable cashew processing sites. The tools were made from smooth, hard quartzite stones and dark-colored residues confirmed the use of cashew nuts.
A new study maps zones most prone to sea level rise impacts in South Florida, identifying socially and economically vulnerable communities at risk. The research provides a foundation for adaptation and mitigation planning, informing regional resilience efforts.
Researchers have developed a new method to observe and identify male and female tsetse flies using near infrared still photographs and time-lapse video. This technique could make the Sterile Insect Technique more efficient by sorting males and females earlier, allowing for easier sterilization and control of the fly population.
Researchers found large-scale patterns of cloud change between the 1980s and 2000s, including poleward retreat of mid-latitude storm tracks and expansion of subtropical dry zones, consistent with climate model predictions.
A study published in GIE: Gastrointestinal Endoscopy found that patients with pancreatic cysts are at a significantly increased risk of developing pancreatic cancer, with an estimated 19.64 times higher risk compared to those without cysts.
New research from the University of Pennsylvania School of Medicine found that state insurance mandates have led to a significant increase in children being diagnosed with autism spectrum disorder (ASD). The study, published in JAMA Pediatrics, analyzed data from three major health insurers and found that mandates resulted in a 12.7% i...
A randomized controlled trial found that changes in pain and physical function did not differ between patients wearing unloading shoes or conventional walking shoes. The study suggests that choosing one type of shoe over the other may not significantly impact symptoms for knee osteoarthritis sufferers.
A new study predicts a Gulf Stream slowdown will moderate Europe's warming, leading to slower economic growth but still warmer temperatures. The Thermohaline Circulation, which keeps Europe warm, is expected to slow due to global warming.
A new study from the University of Otago suggests that childhood exposure to microbial organisms through thumb-sucking and nail-biting reduces the risk of developing allergies. The study found that children who engaged in these habits had lower rates of allergy development compared to those who did not.
Researchers mapped brain connections after stroke to predict language deficits, finding damage beyond cortical tissue is crucial for language impairment. The study suggests connections in the parietal region play a key role in language function, with preservation of these connections linked to better recovery chances.
Researchers developed a technique to monitor Cornwall's climate, identifying mild parts suitable for growing unusual crops. The model considers terrain, sea temperatures, altitude, and soil properties to predict local temperatures.
A large Canadian study found associations between blood donor characteristics and recipient survival in red blood cell transfusions. Recipients of female donor red blood cells were eight percent more likely to die than those receiving male donor blood, while younger donors (17-20 years) also had increased mortality risks.
A comprehensive study has mapped the genetic underpinnings of type 2 diabetes, revealing over a dozen risk genes and pinpointing specific protein sequences that contribute to disease development. The findings highlight the complexity of the condition and emphasize the need for personalized treatment approaches.
Researchers developed high-precision X-ray deformable mirrors for controllable beam size and formed three types of focused beams without changing experimental setups. This paves the way for a multifunctional X-ray microscope to perform various analyses in one device, enhancing flexibility and range of uses.
Researchers at FAU aim to detect micrometastases and tumour markers using extracellular vesicles, improving cancer reoccurrence risk assessment for individual patients.
A systematic review of 30 observational studies found that disruption of sensory nerves in the axilla during armpit lymph node surgery is associated with chronic pain. Younger age and radiation therapy are also risk factors for developing chronic post-surgical pain.
CNIO researchers reveal that proinflammatory cytokine IL-17A triggers non-alcoholic steatohepatitis (NASH) and hepatocellular carcinoma (HCC), two conditions with no current treatment. Blocking IL-17A or inhibiting cells that secrete it may prevent NASH in high-risk patients.
Scientists clarify difference between 'tipping point' and 'critical threshold' in climate system, highlighting potential for social tipping elements to trigger economic shocks. Researchers propose research agenda to study social and economic consequences of climatic tipping elements.
A new energy conservation program for kids shows long-lasting impact on both children and their parents. The study found that participating girls reported increased energy-saving behaviors, which continued even after the program ended.
Research suggests a small increase in alcohol duty may reduce violence-related emergency department visits by 6000 annually. Lower on-trade and off-trade prices are associated with higher attendance rates.
New studies suggest functional brain scans can help predict recovery and guide treatment for stroke patients. The severity of a person's disability correlates with the extent of disruption to their brain's communication networks, which are not measured by most brain scans.
Two independent studies in mice show that fasting or caloric restriction mimetics during chemotherapy increases the presence of cancer-killing T cells, reducing tumor mass over time. The research provides proof of concept for two potentially safe approaches to enhance chemotherapy.
The University of Waterloo has been awarded a grant to investigate the effects of government regulations on nicotine products, including e-cigarettes. The research project will explore trends in e-cigarette use and perceptions of risks among adult smokers and youth across three countries.
Dirk Schulze-Makuch's research suggests that the evolution of organisms functionally similar to plants or animals on Earth will naturally follow given enough time and a suitable environment. He found that critical evolutionary adaptions such as photosynthesis and multicellularity arose multiple times in different organisms.
Scientists at the University of Bath will monitor chemical reactions in real-time with a new £1.3 million facility. This allows researchers to develop more efficient catalysts for producing hydrogen fuel and synthesizing paracetamol from waste citrus fruit.
Researchers have identified comprehensibility as a key goal in model development, considering stakeholders' understanding of the modeling process. The article provides a holistic framework for comprehensibility in data science projects, prioritizing human needs and understanding.
A new study found that resilience is a key factor in determining individual response to childhood trauma at the molecular level. Researchers discovered that child soldiers with PTSD who demonstrated high resilience scores had comparable gene expression to civilian youths without PTSD symptoms.
Researchers have developed a spinach-like, nanoparticle juice that can help doctors get a better look at the human gastrointestinal tract. The drink, made from chlorophyll-based nanoparticles, has shown promise in improving imaging techniques such as photoacoustic and PET imaging.
Research found no association between traumatic brain injury and dementia or Alzheimer disease, but increased risk of Parkinson's disease, progression of parkinsonism, and microinfarcts were observed. The study analyzed data from over 7,000 participants with a history of traumatic brain injury.
A new study confirms that lupus prevalence is higher in non-European populations due to a genetic basis. The research identified 10 additional risk alleles associated with lupus, bringing the total to 88.
Research published in Pediatrics found that children who engage in thumb-sucking or nail-biting habits have a lower risk of developing allergic sensitization. The study, which followed over 1,000 New Zealand children from age 5 to 32, also found no association between these habits and the development of asthma or hay fever.
Researchers have developed a technique to help GPs and nurses identify young children most likely to have a UTI, enabling non-invasive urine sampling. The symptoms-and-signs-based clinical rule is superior to routine clinician diagnosis, reducing the need for unnecessary tests and increasing accurate diagnoses.
Research finds duodenum-jejunum gastric bypass surgery alters gut microorganisms, leading to improved glucose tolerance and insulin sensitivity, resulting in diabetes remission. Bypass surgery also reduces inflammation in liver and fat tissue without directly affecting brain-derived neurotrophic factor (Bdnf) expression.
A study published in JAMA Internal Medicine finds that patients undergoing certain types of surgery are at increased risk of becoming chronic users of opioid painkillers. The study highlights the need for surgeons and physicians to closely monitor patients' use of opioids after surgery and use alternate methods of pain control.
A recent study found that physician payment reform resulted in a significant decrease in the use of home-based dialysis. Patients with traditional Medicare coverage experienced a 0.7 percent reduction in home dialysis use, while those living in areas with larger facilities saw a 0.9 percent decrease.
Tropical Cyclone Blas weakened to a tropical depression before strengthening into Tropical Cyclone Celia, according to a NASA satellite animation. The post-tropical cyclone dissipated in the Eastern Pacific Ocean within days of its weakening.
A new study found that El Niño climate patterns contributed to a record-breaking marine heatwave in the Northeast Pacific Ocean, lasting for multiple years and affecting marine ecosystems. The research revealed 'teleconnections' between tropical and temperate latitudes, strengthening ocean warming patterns.
Researchers from Institut Pasteur and Université catholique de Louvain identify genetic and metabolic mechanisms underlying the therapeutic action of a bacteriophage. The study reveals that RNA metabolism plays a crucial role in the infection strategy of the bacteriophage, with control mechanisms involving small RNA and antisense RNA.
A study of over 50,000 brothers of men with prostate cancer found that those with a family history were at increased risk of developing the disease. The risk was particularly high for those with an affected father or brother, and may be underestimated due to lack of awareness.
A new molecule, rhenium dipyridophenazine complex, has been discovered that glows brighter when bound to amyloid protein fibrils implicated in Alzheimer's disease. This enables real-time monitoring of plaque aggregation, a key step in the development of potential treatments.
JAX researchers found a precise way to identify the kind of cell that leads to a given case of leukemia through whole-genome profiling of open chromatin. This approach may provide insight into tumor subtypes and possibly diagnostic and therapeutic benefits.
Researchers have developed a new viral vector-based delivery system for retinal cells, aiming to treat visual impairments caused by age-related macular degeneration (AMD). The system uses highly photosensitive opsins to stimulate retinal cells and restore vision.
A new skin electrode can measure muscle and nerve cell activity for hours without irritating the skin. This technology has potential applications in mapping emotions, improving rehabilitation outcomes, and monitoring driver alertness.
A study of 85 Gulf War veterans identified three types of white blood cells and six proteins in the blood that can help diagnose Gulf War Illness with 90% accuracy. The research found chronic inflammation as a key component of the illness, supporting the hypothesis that it is a well-defined chronic inflammatory disease.
A new study found that individuals with diabetes may have a higher risk of developing cancer before and immediately after a diabetes diagnosis. The study suggests that type 2 diabetes may increase the risk of several types of cancer, particularly shortly after diagnosis.
Researchers at Osaka University identified a human immune receptor that detects pathogenic microorganism invasion, which recognizes cleaved antibodies and fights immune evasion mechanisms. This discovery contributes to the development of new treatments and prevention strategies against infectious diseases.
Researchers have created a new technology to detect Alzheimer's progression in the retina of mice before symptoms appear, paving the way for early diagnosis and treatment. This breakthrough could help develop effective treatments well before patients show actual neurological signs.
The University of Bristol's research identified four priority challenges to equine welfare: unresolved stress/pain behaviour, inappropriate nutrition, inadequate stabling/turnout, and delayed death. The findings aim to improve horse welfare in the UK, with a focus on education, industry collaboration, and legislative changes.
A large study found that female physicians at public medical schools earn an average of $20,000 per year less than their male counterparts. After adjusting for factors such as age, specialty, and academic productivity, the salary gap remained at 8%.
Researchers found that inhibiting Apolipoprotein C-III (ApoC-III) decreases triglyceride levels in blood by targeting similar pathways as LDL cholesterol. Treating mice with an ApoC-III inhibitor lowered triglycerides, but the effect was blocked in mice lacking key components of the LDL signaling pathway.
Certain surgical procedures, especially those involving joints and abdominal surgery, are associated with an increased risk of chronic opioid use after surgery. Patients with certain preoperative conditions, such as depression or a history of substance abuse, are also at higher risk.
Researchers at Mayo Clinic have identified intestinal bacteria as a possible cause of rheumatoid arthritis and found a link between specific microbiota and the disease. Testing for certain gut bacteria may help predict and prevent rheumatoid arthritis, with potential applications in personalized treatment.
USC researchers studied epigenetic signals regulating Atoh1, a critical factor in hair cell development and sensory structure formation. The studies aim to develop new therapies to stimulate hair cell regeneration in individuals with hearing loss or deafness.
The Moffitt Cancer Center is conducting a nationwide study on e-cigarette use, tracking 2,500 adult smokers who use both cigarettes and e-cigarettes. The study aims to understand the long-term impact of e-cigarettes on traditional cigarette use.
The new tool allows organizations to create custom database queries and reports using familiar functions, eliminating the need for in-house expertise. By enabling direct manipulation of data, it provides a hands-on approach that mimics physical interactions, reducing errors and increasing user productivity.
Researchers discovered that inadequately hydrated obese individuals tend to have a higher BMI, suggesting water intake plays a crucial role in weight management. The study also highlights the importance of staying hydrated for overall health regardless of body mass index.
Researchers at Tokyo Institute of Technology have discovered the molecular mechanism behind autophagy initiation, revealing that Atg13 forms a supramolecular complex with other proteins. This breakthrough may lead to the development of therapeutic treatments for diseases such as neurodegeneration and cancer.
The gut microbiome's impact on brain health and disease is a growing area of research. Dr. David Perlmutter discusses the link between the gut microbiome and conditions like Alzheimer's, ALS, and multiple sclerosis.
The study found that the distinctive ball-and-socket vertebrae arrangement in sauropods allowed for greater flexibility and reduced stress on the spine. This design enabled the evolution of long-necked sauropod dinosaurs, which reached lengths of over 100 feet and weighed up to 70 metric tons.
A study examining cancer center advertising spending found that 20 centers accounted for 86% of the total spending. The largest advertisers were Cancer Treatment Centers of America and MD Anderson Cancer Center.
The new scientific statement highlights the potential of commonly used medications and nutritional supplements to cause or worsen heart failure. Healthcare providers should inform patients about all prescription and over-the-counter medications they may be taking, as well as nutritional supplements, to prevent drug-drug interactions.
Scientists developed a novel peptide that protects cognitive function after mild traumatic brain injury by reducing inflammation, cell death, and cognitive impairments in mice. The peptide, called TXM-peptide, mimics the antioxidant activity of thioredoxin and inhibits the inflammatory pathway.
Researchers found that folates can stimulate stem cell proliferation independently of their role as vitamins, using an in vitro culture and animal model system. The discovery provides evidence for a new pathway involving bacterial folate, which may have implications for human health.
A new study published in Frontiers in Veterinary Science ranks the suitability of mammals as pets, with Agile Wallaby, Sika Deer, Tamar Wallaby, Llama, and Asian Palm Civet making the top five list. The research developed a methodology to assess mammal suitability for domestic ownership, considering behavioral needs and welfare risks.
A new minimally invasive surgical approach for lung cancer patients has shown promise in reducing bleeding risk and post-operative pain. The VATS lobectomy procedure uses ultrasonic energy to seal pulmonary arteries, allowing for faster recovery times and potentially improving survival rates.
A Scripps Institution of Oceanography study found that cloudy storm tracks are moving toward the poles and subtropical dry zones are expanding, consistent with climate model predictions. The research confirms a human-caused increase in greenhouse gas concentrations and exacerbates global warming.
Researchers at Stanford University School of Medicine have successfully restored multiple key aspects of vision in mice by coaxing severed optic-nerve cables to regenerate and re-establish connections with the brain. This breakthrough could potentially lead to future work on restoring vision in blind people.
A University of Surrey study estimates the carbon footprint of crime in England and Wales, revealing burglaries contribute 30% to the total footprint. The study also found that reducing crime does not necessarily reduce carbon emissions, due to the 'rebound effect', where money spent on addressing crime is spent elsewhere.
University of Illinois researchers introduce nanoscale ripples in graphene using rod-shaped bacteria, creating a new material with unique electronic properties. The resulting material exhibits altered conductivity at right angles to the original direction.
A study suggests that ancient supernovae caused a significant increase in cosmic radiation on Earth, which may have boosted mutation rates and contributed to cancer. The researchers also found that this increased radiation could have led to a minor mass extinction event around 2.59 million years ago.
A recent study by the University of Pennsylvania estimates that the average joint contains 0.32 grams of marijuana, significantly lower than previous estimates of 0.3-0.75 grams. This finding has important implications for understanding marijuana trafficking and revenue projections post-legalization.
A comprehensive study of the genetics of type 2 diabetes has unveiled significant details about the disease's underlying mechanisms. The research identified common genetic variants that contribute to an individual's risk of developing the disease, as well as genes and proteins directly involved in its development.
A new study from UTSA professor Mark Eppinger describes innovative strategies to track disease-causing pathogens like E. coli, featuring whole genome sequence typing of outbreak strains. By analyzing subtle traits among outbreaks, researchers can pinpoint the origin and severity of an outbreak.
Researchers discovered changes in bone marrow that can develop into myeloma have already taken hold in the preceding condition MGUS. Early medical intervention may prevent this incurable type of cancer from taking root.
A new discovery has revealed that parts of the inner ear processing speech and music work differently than other areas. The study used optical coherence tomography to measure the inner ear's response to sound in an intact ear.
Researchers have made breakthroughs in understanding how mosquitoes' cells develop and behave using machine learning. They identified regulatory elements within the mosquito genome that could be used to control disease transmission.
A new study found that patients who develop heart failure after their first heart attack are at a higher risk of developing cancer. After an average of 4.9 years of follow-up, 21% of these patients were diagnosed with cancer, compared to 8.2% of those without heart failure.
A clinical isolate of bacterial pathogen carrying the colistin resistance gene mcr-1 has been detected in humans in the US, sparking concerns about antibiotic resistance. The isolate was found to be susceptible to several commonly used antimicrobial agents, but its plasmid-mediated nature is still unknown.
A study found that 14% of patients kept a stash of antibiotics at home and 40% used them without a prescription. Self-prescribing can lead to antibiotic resistance and serious side effects, highlighting the need for proper medical guidance.
A new digital image analytics test will enable accurate prediction of which women with ER+ breast cancer require chemotherapy or hormonal therapy. The test aims to reduce costs and improve patient outcomes by providing results in a day.
Researchers at Northwestern University have identified a new framework for understanding the role of dopamine neurons in movement control and learning/reward. The study found two distinct populations of dopamine neurons, one carrying signals for motor control and movement, and the other transmitting signals about unpredicted reward.
Researchers at UTHealth have developed a patch made from cryopreserved human umbilical cord that may treat spina bifida in utero. The patch utilizes natural material with regenerative properties to promote local tissue growth, reducing the need for future surgeries.
Researchers have discovered at least four separate subtypes of human insulin-producing beta cells, which could lead to a better understanding of the disease process and the development of new treatments for type 2 diabetes. The study found that these cell subtypes produce different amounts of insulin and may regenerate at varying rates.
A new study shows that removing fallopian tubes during hysterectomies can help prevent ovarian cancer without compromising surgical outcomes. The procedure has been widely adopted in Kaiser Permanente's Northern California system, with no increase in complications or length of stay.
Flying insects have been found to move through the air in ways that contradict traditional aerodynamic theories used for airplane flight. Researchers at New York University discovered a new law that explains how insects generate thrust and manage drag, allowing them to double their flight speed with less effort.
A UC Riverside-led study found that weathered oil affects developing heart, eye, and neurological function in Mahi embryos and larvae. The researchers used novel bioinformatic methods to identify gene signatures and predict biochemical targets where the oil causes harm.
A Michigan State University researcher has discovered that a synthetic food additive, tert-butylhydroquinone (tBHQ), may be causing an increase in food allergies. The research found that tBHQ triggers the release of proteins that can trigger allergies to common foods like nuts, milk, and eggs.
A new study found that an enriched hops extract activates a chemical pathway in cells that could help prevent breast cancer. The research discovered a compound called 6-prenylnarigenin (6-PN), which increased a detoxification pathway linked to a lower risk of breast cancer.
A study in mice funded by the National Institutes of Health shows that high-contrast visual stimulation can help regenerate optic nerve fibers, allowing for partial restoration of visual function. The research demonstrates that adult regenerated central nervous system axons are capable of navigating to correct targets in the brain.
Researchers identified urolithin A, a molecule that can re-establish the cell's ability to recycle defective mitochondria. Initial results from animal studies showed significant increases in lifespan and endurance. Human clinical trials are underway to test the molecule's effectiveness.
Two recent developments, Open Water Data Initiative and National Water Center, enable open sharing of water data nationwide. A flow-continuum model is emerging across atmosphere to oceans, coast to coast, revolutionizing real-time continental hydrology.
Researchers discovered that grasses reduce crown root growth in response to drought, conserving water for future use. This adaptation allows crops to improve yields and preserve groundwater resources.
Researchers split and collide ultracold atoms to directly observe the Pauli Exclusion Principle, a fundamental constraint on identical particles' behavior. This finding has implications for understanding multiple particle scattering processes.
Researchers at the University of Washington have developed a simple expansion microscopy technique to visualize cellular structures on conventional laboratory microscopes. This approach uses an expandable polymer and fluorescent dyes, enabling high-resolution images while maintaining excellent resolution.
After a successful first round of experiments, Wendelstein 7-X is upgrading to achieve higher heating powers and longer plasma pulses. The device has already achieved pulse lengths of six seconds and temperatures of 100 million degrees Celsius.
A new tissue-engineering method allows for forward genetics screening on human tissue, identifying 38 driver genes associated with colorectal cancer progression. The recellularized human colon model replicates key features of CRC and provides a controlled environment to study gene expression.
Researchers found that men with brothers who have had prostate cancer are twice as likely to develop the disease, while those with both a father and brother have a threefold risk. Early screening for these men is recommended starting at age 40.
Researchers found an association between atrial fibrillation and smaller frontal lobe brain volumes in a recent study published in Heart Rhythm. The study examined the relationship between AF and brain volume using MRI, revealing that AF was associated with reduced frontal lobe volumes even after adjusting for other factors.
Researchers discovered a UV-B receptor that activates proteins to build defense mechanisms, allowing plants to tolerate harmful UV-B rays. Plants also use UV-B rays to influence growth and development, making them essential for survival.