Researchers at Michigan State University found that children who stutter have difficulty perceiving a beat in music-like rhythms, which may account for their halting speech patterns. This study has implications for treating stuttering and suggests that improving beat perception in children could lead to improved fluency in speech.
In a study published in ETH Zurich, researchers discovered that the microRNA-200 family triggers the death of beta cells, leading to type 2 diabetes. By blocking miR-200 production, scientists can guarantee the survival of these vital cells. This finding has significant implications for the development of new treatments for diabetes.
The ASGE Foundation presented various awards to recognize outstanding contributions to the field of gastroenterology and endoscopy. The awards included Rudolf V. Schindler Award, Distinguished Service Awards, and Master Endoscopist Award among others.
A new study published in Obstetrics & Gynecology found that women born preterm have a significantly higher risk of giving birth to preterm children. Researchers analyzed data from over 7,400 Quebec women born preterm and compared it to women born at term, revealing a 13% difference in preterm delivery rates.
A study published in JAMA Network found that nearly 35 percent of all U.S. adults and 50 percent of those 60 years or older had metabolic syndrome in 2011-2012. The condition is characterized by a combination of health conditions including obesity, high blood pressure, type 2 diabetes, and poor lipid profiles.
Researchers found significant similarities between oxytocin and alcohol's behavioral effects, including increased aggression and risk-taking. This study highlights the darker side of oxytocin, which can suppress social inhibitors like fear and anxiety, leading to more impulsive decisions.
Critically ill patients who have been mechanically ventilated for more than seven days are at greatly increased risk for functional impairment and mortality. FIM score, Charlson score, and age independently predicted mortality and disability at one year after discharge.
A new study from the University of Edinburgh found that individuals with high psychological distress were more likely to die from liver disease. The research tracked over 165,000 participants for ten years and controlled for various factors such as alcohol consumption and socioeconomic status.
Researchers at Vanderbilt University have redesigned an antibody using a computer program, increasing its potency and ability to neutralize multiple strains of HIV. The study suggests that computer-redesigned antibodies may speed the search for an effective therapy or vaccine against HIV.
Sending periodic text messages to teens can improve birth control adherence. The study found that 87% of patients with personalized daily texts showed up for their first injection, compared to 56% without texts. Text messaging also helped increase adherence to a tight treatment schedule and regularly taking prescription medications.
The cost of treating babies with neonatal abstinence syndrome (NAS) has increased dramatically, with costs rising from $1.1 million in the first year to $1.8 million in the third year, a 15-16 fold increase compared to healthy infants. Proactive screening and treatment are recommended to address this growing public health concern.
Research reveals that diverse bacterial communities in healthy South African women's genital tracts are associated with elevated levels of inflammatory proteins, increasing the risk of HIV infection. The study found that these communities were more than four times as likely to have elevated genital inflammatory cytokines.
A study found that physical contact during social grooming increases the risk of gastrointestinal parasites in brown spider monkeys. The researchers analyzed data from 12 individual monkeys and found a strong correlation between grooming interactions and parasite infections, particularly with roundworms Strongyloides and Trichostrongylus.
A new study by Ohio State University researchers suggests that skipping meals can lead to insulin resistance and increased abdominal fat gain in mice. Mice on restricted diets who fasted for extended periods developed metabolic issues, including inflammation and plumper fat cells, compared to those who ate regularly.
Typhoon Dolphin intensified over the Northwestern Pacific Ocean before weakening into an extra-tropical storm, according to NASA's triple examination. The RapidScat instrument detected a significant increase in winds, while the Global Precipitation Measurement (GPM) core observatory estimated heavy rainfall near Guam and Rota.
Researchers at Northwestern University develop first artificial molecular pump, mirroring the pumping mechanism of life-sustaining proteins in living cells. The tiny machine can force molecules to move against their natural flow, storing energy for potential use in molecular machines and artificial muscles.
Researchers at ETH Zurich have developed a new microscopy technique that enables selective visualization of individual cells within complex tissue. Using 'chameleon proteins' like Dendra 2, they can highlight single cells or groups of molecules with one color while keeping other cells visible in another color.
Researchers found that brain areas normally dedicated to hearing can adapt to early-stage hearing loss, affecting cognitive decline and speech perception. The study suggests that this compensatory adaptation may lead to decreased brain resources for processing sound.
A new study by Iowa State University researchers found that mothers are more likely to estrange themselves from their adult children due to differences in core values and societal norms. Mothers who were divorced or widowed, with a single child who had violated their expectations, were also more likely to experience estrangement.
A new study by Oregon researchers found that preparing foster children for school can significantly reduce the negative impact of frequent moves on their academic and behavioral performance. By starting children ready for kindergarten, social stability can be maintained, allowing them to keep pace academically within existing education...
The European Clinical Consensus Conference concludes that research into renal denervation for high blood pressure should not be abandoned until high-quality research is completed according to agreed-upon standards. The group also emphasizes the need for standardization in treatments, populations, methods, and adherence measures.
The game, developed by NERDLab at the University of Miami, aims to educate consumers and encourage them to speak up in favor of paid sick time. It was found that 60% of restaurant workers have had to work while sick, putting public health at risk.
Researchers at Rensselaer Polytechnic Institute found that playing natural sounds in offices boosts worker moods and improves cognitive abilities. The study tested three different sound stimuli: typical office noises with a conventional masking signal, an office soundscape with a 'natural' masker, and an office soundscape with no masker.
A new study by LMU's Markus Paulus shows that preschoolers as young as 3 years old can anticipate negative feelings in others and adjust their behavior accordingly. The results suggest that a heightened awareness of the emotional consequences of being left out is a stronger incentive to generosity than making the recipient happy.
A recent study published in Cell Metabolism has raised doubts about the age-reversal properties of GDF-11, a molecule previously linked to anti-aging effects. The research found that GDF-11 actually worsened muscle regeneration in older animals, contradicting previous findings.
A recent study found that ectothermic animals have limited ability to acclimate to increasing temperatures, making them vulnerable to global warming. The research suggests that these animals will need to rely on behavioral or evolutionary changes to survive as temperatures rise.
A UK birth cohort study found a significant association between childhood nightmares and psychotic experiences in adolescence. Researchers suggest that specific parasomnias could be an early warning sign for psychotic disorder.
A study by the Crime Victims' Institute found that Texas has a shortage of beds for survivors of intimate partner violence (IPV) and that many face barriers to accessing services, including language and financial issues. The survey also highlighted the need for more support services, particularly for underserved populations.
Researchers from the University of Manchester have printed a radio frequency antenna using compressed graphene ink, demonstrating its potential for commercial use in low-cost applications. The antenna is flexible, environmentally friendly, and could be mass-produced at a lower cost than traditional metals.
The collaboration aims to provide diverse sources of investment for solar PV asset development in China, reducing future CO2 emissions. NREL will advise CPVFA on documentation standardization, data availability, and consistency in asset deployment.
Researchers have identified a faulty 'brake' within immune cells that drives excessive inflammation in multiple sclerosis. This discovery produces vital research tools and could lead to new therapies for the disease.
A new study published in JAMA Pediatrics found higher suicide rates among black children compared to white and Hispanic children. The research highlights an emerging racial disparity in childhood suicide, with possible contributing factors including increased exposure to violence, early puberty, and lower help-seeking behavior.
Emerging model systems of reprogrammed human neurons will drive discovery of new patient-specific therapies, accelerating research on understanding neuronal activity, brain development, and neurological diseases. The article discusses recent technological advances, current challenges, and future clinical applications.
Scientists can now observe physical phenomena beyond Earth's orbit with a new CubeSat concept. The CAPEd Crusader will use small-satellite technology to transmit data from distant planets, revolutionizing planetary exploration.
A Northwestern University team developed a novel graphene-based ink that can print large, robust 3D structures while preserving the material's unique properties. The ink allows for the creation of flexible and strong scaffolds that can support stem cells and promote differentiation into neuron-like cells.
Recent clinical trials demonstrate significant improvements in neurological function with clot retrieval therapies, increasing recovery rates to 40-50%. However, implementation into practice requires concentrated effort from multiple parties, including training and education.
A study found that consuming omega-3 fatty acids, such as DHA and EPA, improved cognitive flexibility and increased the size of the anterior cingulate cortex in older adults at risk of Alzheimer
North Carolina State University researchers develop tunable liquid metal antenna controlled by voltage, allowing for dynamic changes in operating frequency and radiation pattern. This innovation enables miniaturization and adaptation to correct near-field loading problems, making it highly desirable for mobile devices.
A nationwide analysis of COPD prevalence found that living in rural areas and poverty are significant risk factors for the disease. The study, which included over 87,000 participants, also found an association between biomass fuels and COPD in southern communities.
Research by Jamshidi et al. found that combining salicylic acid, malic acid, and urea can extend cut gerbera blooms' vase life from a week to over two weeks. These compounds prevent bacterial contamination and sustain enzyme activity in the stems.
A research project by ACIB uses bacteria as bodyguards for seeds like corn, canola, and sugar beet to improve growth, ward off pests, and increase resilience. The method has shown positive results in tests, offering a viable alternative to pesticides for healthier food production.
The study reveals that domestic animal size changed significantly over the centuries, with a minimum during the Early Middle Ages and a significant increase since the Late Middle Ages, especially for sheep.
Researchers found that nerve cells act as barriers or guides to position themselves correctly, creating a map for other cells to follow. This study uncovers an exciting new mechanism for how nerve cells position themselves in the first place, with important implications for understanding neurodevelopmental disorders.
Researchers from Yale University have reconstructed the ancestral snake's body plan, revealing a nocturnal, stealth-hunting predator with complete ankles and toes. The study sheds light on the origin of snakes, which originated around 128.5 million years ago during the Early Cretaceous period.
Researchers developed a new micro-device that separates and analyzes highly mobile cancer cells, which are believed to be the more aggressive cells responsible for metastasis. The study aims to gain an understanding of what makes some cancer cells able to spread to other areas of the body.
HIV reservoirs are persistent cells that harbor the virus, making it difficult to achieve a cure; current therapeutic strategies focus on eliminating or controlling the virus without daily ART.
A study published in The BMJ found that cholesterol-lowering drugs are associated with a 30% lower risk of stroke in healthy older adults. No association was found between drug use and coronary heart disease, but the results suggest that lipid-lowering drugs might be considered for preventing stroke in older populations.
J. Paul Taylor has been selected as a Howard Hughes Medical Institute (HHMI) investigator, recognizing his expertise in cell and molecular biology, neurological diseases, and genetics. The HHMI initiative will provide Taylor with salary, benefits, and a research budget to accelerate his work on groundbreaking scientific contributions.
A recent study published in the Journal of the American Medical Association found that short-course oral steroids resulted in only modest improvement in function and no significant reduction in pain for patients with acute sciatica. The research suggests that oral steroid treatment may not be an effective option for this common condition.
A new Stanford University School of Medicine study found that vast numbers of self-reactive immune cells remain in circulation well into adulthood, challenging the long-held belief that they are weeded out early in life. This suggests that adults may be more susceptible to autoimmune disease than previously thought.
Researchers at Tel Aviv University have developed a method to preserve milk using short pulsed electric fields, which can kill bacteria and extend shelf life. The technology is energy-efficient and does not require constant electricity supply, making it suitable for use in developing countries.
A new study found that TAVI is safe and effective as a surgical alternative for selected lower-risk patients, with comparable outcomes at two years. The Nordic Aortic Valve Intervention (NOTION) trial showed no significant difference in mortality rates between TAVI and surgical valve replacement.
Researchers from the University of Missouri and USGS found that atmospheric releases of Bisphenol-A (BPA) can elevate its levels in nearby surface waters, threatening aquatic species and humans. BPA concentrations were up to ten times higher near known atmospheric release sites, indicating a potential novel route of exposure.
The Lemelson-MIT National Collegiate Student Prize Competition recognizes students who develop impactful solutions to pressing issues. This year's winners include graduates working on pain-free drug delivery and graduate teams developing assistive technology for the visually impaired.
A study published in JAMA found that oral steroids did not significantly improve pain in patients with acute radiculopathy due to a herniated lumbar disk. However, the treatment showed small improvements in function, suggesting potential benefits for some patients.
Researchers found that tall trees with low hydraulic conductance are most likely to die from future drought stress, posing a significant threat to earth's carbon storage. This study predicts widespread forest mortality under climate warming, highlighting the need for forest management interventions.
A study published by the American Society of Anesthesiologists found that spinal anesthesia is safer than general anesthesia for infants undergoing hernia surgery. The research revealed that regional anesthesia reduces the risk of complications such as apnea, breathing difficulties, and developmental issues in young children.
Researchers from the University of Southampton have identified how the AH2 peptide remodels lipid membranes to form the membranous web, a structure essential for HCV replication. This discovery provides an important lead on how to develop therapeutic drugs to combat Hepatitis C virus
Researchers found that vitamin E helps muscles heal by repairing damaged plasma membranes, which are essential for maintaining cell function. Without it, cells can't properly recover from injury, leading to conditions like muscular dystrophy and diabetes-related muscle weakness.
Cystic fibrosis is caused by mutations in the CFTR protein, leading to an imbalance of salt in the body. Researchers have identified two amino acids that serve as a 'gate' regulating chloride ion flow into and out of cells.
A study of over 56,000 people born in Britain from 1946 to 2001 found that most of the rise in BMI has been due to increases at the upper end of the distribution, with childhood obesity more prevalent among younger generations. The age at which adults enter the overweight range decreased over time.
Researchers have discovered two new species of bryozoans in Madeira, as well as a previously unknown species from Brazil. The study utilized modern techniques and electron microscopy to analyze rock samples collected at a depth of 11 meters, revealing six documented species and one endemic to Brazil.
Scientists developed modified IL-2 molecules that can boost or block immune responses depending on the therapeutic application. These new forms of IL-2 have shown promising results in laboratory studies, including prolonged survival in a mouse model of graft-versus-host disease.
Researchers from the University of Cambridge captured the process of cytotoxic T cells destroying cancer cells using state-of-the-art imaging techniques. The study reveals the remarkable precision and efficiency with which these cells patrol our bodies, identifying and eliminating virally infected and cancerous cells.
Researchers have reconstructed the ancestral snake, revealing it had tiny hindlimbs and targeted soft-bodied prey. The study suggests snakes originated on land, rather than in water, during the middle Early Cretaceous period.
A study by Washington State University found that farmers' market customers prefer having local vendors and high-quality produce over electronic payment options. The survey showed that running out of cash limits purchases, but offering alternative payment methods can benefit both vendors and customers.
Researchers found that people who share views align more closely in their speech patterns, even unconsciously. Those who compromise in conflict situations also show greater linguistic alignment with the speaker.
Researchers at Rice University and Indian Institute of Science model seashells' ability to withstand pressure, discovering evolutionary optimization allows fractures to appear only where they're least likely to hurt the animal inside. The team found complex shapes make shells nearly twice as good at bearing loads than nacre alone.
A team at CHUM Research Centre and University of Montreal has identified a molecule called MCAM that could delay the onset of multiple sclerosis. Blocking this molecule may significantly slow disease progression.
A new study finds that Twitter can provide valuable information about the health and social needs of transgender individuals, including mental health issues like depression. The researchers collected over 1,135 tweets containing relevant hashtags and analyzed the sentiments expressed in the tweets.
A new study by King's College London found nearly double the proportion of people dying in hospices since 1993, with most deaths from cancer. The gap between those living in affluent and deprived areas is increasing, with hospice deaths becoming more age-related.
A new study shows that diverse soil communities can limit the effects of climate change by regulating microbial activity and controlling carbon emissions. Small animals like insects and worms play a crucial role in this process, feeding on microbes that can trigger increased carbon emissions.
Differences in tumor cell metabolism lead to more aggressive behavior in the center of a tumor. Mathematical modeling shows that cells with high glucose metabolism and acid production become invasive and cause tumor recurrence.
A University of Colorado Cancer Center study found smokers are 60% less likely to vote than non-smokers in a recent election. The data comes from the Colorado Tobacco Attitudes and Behaviors Study, which reached 11,626 people through random digit dialing.
A study by Kansas State University researchers found that genes can influence leadership in the workplace, with both positive and negative effects. People with a certain allele of the dopamine transporter gene were more likely to engage in mild rule-breaking behavior, which is positively associated with leadership. However, those with ...
A study conducted at Virginia Mason Medical Center found that computer-assisted propofol sedation can reduce recovery room time for patients by almost 20%, compared to traditional midazolam and fentanyl sedation. The new method, known as CAPS, also shows higher patient satisfaction scores.
A new study found a sequential pattern of changes in the intestinal microbial population of patients recovering from cholera, suggesting potential strategies to support recovery. The gut microbiota usually returns to normal after cholera infection.
A study found that osteoporosis screening rates increased among women at age 50, despite guidelines suggesting screening at age 65 unless risk factors are present. The presence of risk factors had a modest influence on screening decisions.
E. coli O104:H4 acquired genes through horizontal gene transfer, increasing virulence and antibiotic resistance. The bacterium's genome comprises prophage elements involved in Shiga toxin production.
Case Western Reserve University's nursing school will train researchers to study complex chronic illnesses, aiming to reduce health disparities and develop new treatments. The program, funded by a $1.79 million NIH grant, focuses on African-American and Hispanic populations most at risk for multiple chronic illnesses.
NREL's Innovation and Technology Transfer Awards ceremony recognized professionals behind the lab's greatest innovations from FY14. Distinguished Innovator Min Zhang and Rising Stars Chuck Booten and John Simon were honored for their contributions to clean energy technology development.
Patients with liver cancer can be cured with a liver transplant using organs from donors who died of cardiac death, according to the largest study of its kind. The study found no difference in liver cancer recurrence between livers donated after cardiac death and those obtained from brain-dead donors.
A study found that 38% of lung cancer survivors developed recurrent or new cancer during a 8.3-year surveillance period. Key risk factors for recurrence included smoking status, prior cancers, and asbestos exposure, highlighting the need for close monitoring and quitting smoking to reduce cancer recurrence.
Researchers discovered that almost two-thirds (64%) modern European men belong to just three young paternal lineages. The study used DNA sequences from the Y chromosomes of 334 men from 17 populations and found a widespread, recent male-specific population expansion during the Bronze Age.
A study found that music intervention reduced heart rate, respiratory rate, anxiety, and dyspnea in patients undergoing daily weaning trials from prolonged mechanical ventilation. However, further research is needed to test benefits in a larger sample and earlier in the weaning process.
The EU has funded a new initiative to enhance collaboration in polar research, bringing together 22 institutions to develop an integrated European polar research programme. The programme aims to create a suite of research proposals directly relevant to European society and its economy.
Researchers found that FDA-approved cancer drugs nilotinib or bafetinib can prevent overgrowth of neuron endings associated with Down syndrome and Fragile X syndrome. The study used fruit fly models, showing the drugs did not harm healthy brain development.
A collaborative project between the University of Leeds and Sheffield Teaching Hospitals NHS Foundation Trust aims to improve access to music for people using hearing aids. The research will explore how music listening experiences are affected by deafness, hearing impairments and the use of hearing aids.
A study found that Griffon vultures in Catalonia have high levels of lead in their tissues, affecting their immune systems and reproductive function. The birds' diet, which mainly consists of carrion from domestic and wild hunting species, increases their likelihood of ingesting lead.
Two studies analyze amyloid prevalence among adults of varying ages and its association with cognitive impairment. The findings indicate that key risk factors for Alzheimer's disease are also risk factors for amyloid positivity in cognitively normal persons.
A new study reveals that young U.S. veterans with post-traumatic stress disorder (PTSD) are at a higher risk of developing obstructive sleep apnea (OSA). The study found that the severity of PTSD symptoms is strongly associated with an increased risk of OSA, and that nearly 70% of participants had a high risk for sleep apnea.
A study published in the Journal of Clinical Endocrinology & Metabolism found that an enzyme called 11β-HSD1 is increased in muscles of older women, leading to reduced grip strength and insulin resistance. The researchers believe inhibiting this enzyme could hold the key to preventing or reversing muscle wasting associated with aging.
A Cancer Research UK study found that pre-surgery chemotherapy reduces side effects and hospital stays, leading to a better quality of life for patients. The trial challenged the international standard for treating advanced ovarian cancer.
Researchers found that fathers tend to speak in a more adult-like tone, whereas mothers use higher pitches and varied pitch ranges when interacting with their young children. This study suggests that fathers may be acting as a link to the outside world by helping children deal with unfamiliar speech patterns.
For severe salicylate poisoning, hemodialysis is the best remedy according to a comprehensive review of medical literature. Salicylate poisoning causes significant harm and death, requiring prompt treatment with dialysis.
Seagrass ecosystems rely on small marine invertebrates to graze algae, keeping habitats clean and healthy. A recent study found that diverse communities of these animals are essential for maintaining robust seagrass populations.
The DATECAN initiative has published guidelines for time-to-event end point definitions in breast cancer trials, aiming to standardize endpoint usage. This guidance helps researchers compare clinical trial results and make informed decisions about treatment efficacy.
Researchers at Johns Hopkins Medicine have designed a molecule called RK-33 to target the enzyme DDX3, which is overexpressed in over 90% of lung cancer samples. The therapy has shown promising results in mice, with the ability to lower radiation doses while increasing its effectiveness.
A new study by Mount Sinai researchers found that large urban hospitals in densely populated regions of Washington DC, New York State, California, Maryland, and New Jersey have lower patient satisfaction scores due to demographic bias. The authors propose an adjustment formula to mitigate this bias, which, when applied to New York Stat...
Research finds that socioeconomic status and race/ethnicity are key drivers of HIV seroconversion among young men who have sex with men. Younger age at sexual debut is also associated with a greater likelihood of HIV seroconversion.
UCLA researchers have identified a potentially effective treatment for methamphetamine addiction, with Naltrexone significantly reducing craving and arousal. The study found that Naltrexone blocks opioid receptors in the brain, making the drug less pleasurable, and had minimal side effects.
A new class of treatments may be effective in preserving vision for people with diabetic macular edema (DME). Researchers found that high levels of plasma kallikrein and associated molecules contribute to DME, and targeting this pathway may lead to new therapies.
A calibration mission on a Terrier-Black Brant suborbital sounding rocket will help calibrate the EVE instrument on NASA's Solar Dynamics Observatory (SDO). The mission aims to measure the total energy output of the sun in extreme ultraviolet light waves and track changes over time.
Research published in the Journal of Personality and Social Psychology found that inducing a sense of awe can promote altruistic, helpful, and positive social behavior. Awe diminishes emphasis on individual self, encouraging people to prioritize others' welfare.
Researchers discover a minimally invasive method to remove genitourinary mesh implants without major surgery, improving symptoms for some patients. Mayo Clinic also reports promising outcomes for octogenarians undergoing artificial urinary sphincter operations and children with ADHD who receive sacral neuromodulation therapy
A University of Alberta study found that youth from families receiving government subsidies and First Nations children accounted for disproportionately high rates of self-harming behavior at Alberta's emergency rooms. The study suggests that social determinants, such as living conditions, play a crucial role in mental health outcomes.
A new study suggests that widespread diabetes screening in India using current methods could lead to massive waste of resources and unnecessary testing. The researchers estimate that only between 26 million and 37 million out of 567 million eligible individuals would meet the international diagnostic criteria for diabetes.
Giant pandas have a carnivore-like gut microbiota that can't efficiently digest bamboo due to the lack of genes for plant-digesting enzymes in their genome. Their gut diversity is also lower compared to other herbivores, leading to nutritional challenges and increased risk of extinction.
A systematic review of six randomised controlled trials found that antidepressants were of benefit for postnatal depression, with 54% of participants reporting 'much improved' symptoms after treatment. Remission rates were also improved, with 49% of participants showing remission compared to 26% in the placebo group.
Researchers at the University of Leeds are conducting a clinical trial to explore the benefits of using hyaluronic acid, a common moisturizer ingredient, to improve IVF success rates in the UK. The trial aims to determine if this method can help select the best quality sperm for injection into an egg.
The American Comparative Literature Association honored Lois Parkinson Zamora for her pioneering studies on hemispheric American studies and modern Latin American literature. Her work has been recognized nationally, with numerous publications and awards, including the John and Rebecca Moores Distinguished Professorship.