A new study found a connection between Alzheimer's disease and the activity level of eIF2alpha protein. Researchers believe altering this protein via drug therapy could lead to a treatment for the incurable disease.
A Danish-British research team discovered a previously unknown third position in the calcium pump's on-off switch, enabling it to function at full speed when activated. This discovery improves our understanding of biological mechanisms and may lead to better treatment of diseases related to calcium balance.
Researchers at University of Copenhagen and Aarhus University have found that calcium pumps in cell membranes adjust speed based on calcium concentration. The discovery may lead to new drug development and food production methods.
Research finds that academic websites provide the most accurate pediatric orthopedic information, while commercial sites yield the least reliable results. The study also highlights concerns about duplicate content and misinterpretation of information.
A recent study found that many grandparent caregivers are unaware of current safety recommendations for children, including proper sleep positions and car seat usage. The American Academy of Pediatrics recommends placing infants on their backs to prevent Sudden Infant Death Syndrome and using rear-facing car seats until age 2.
A free iPhone app helps parents with infant and toddler sleep issues, but its limitations highlight the need for greater accessibility to health information. The most common questions asked pertain to sleep problems and night wakings, often submitted in evening and overnight hours.
A team of University of Pennsylvania geologists observed how sediment was deposited in the Mississippi Delta during the 2011 flood. They found that diverting water into the Atchafalaya River Basin built up sediment in wetland areas, whereas the Mississippi River plume had a more focused and less sediment-rich effect.
Researchers found that adolescent athletes who slept 8+ hours per night were 68% less likely to be injured than those who slept less. Higher grade levels in school also increased the likelihood of injury, with a 2.3 times greater risk for each additional year.
A New York City dental school has partnered with a local foster care agency to provide regular dental care to over 650 children, improving their oral health and overall well-being. The program also offers students hands-on experience working with vulnerable pediatric populations.
A study found that more than half of pediatric hospital physicians use work-related text messages, with 12% sending over 10 messages per shift. The majority prefer texting for brief communications or verbal face-to-face interactions.
The NYU College of Dentistry and Graham Windham have partnered to provide regular dental care to over 650 children in foster care since 2011. This partnership has improved the children's oral health, while also providing a unique learning experience for dental students.
Research models suggest varying geoengineering efforts can combat climate impacts in at-risk areas, reversing long-term changes in Arctic sea ice. A study published in Nature Climate Change found that tailoring geoengineering efforts by region and over time could potentially improve effectiveness and reduce risks.
Research found that chronic exposure to two pesticides impaired natural foraging behaviour and increased worker mortality in bumblebee colonies. This led to significant reductions in colony success and increased rates of colony failure.
A study found that 96% of pediatric ICU patients received at least one off-label medication, highlighting the need for more studies on dosing, safety, and efficacy. The lack of drug data in children poses significant challenges to treating sick patients with confidence.
A new study using Gravity Recovery and Climate Experiment (GRACE) satellite data has re-calibrated the scales to more accurately calculate ice mass loss. The research found that Antarctica overall is contributing less to sea-level rise than previously thought, with West Antarctica losing mass at an accelerated rate.
Researchers at Scripps Research Institute have discovered a genetic sequence that can alter its host gene's activity in response to cellular energy levels, a finding that could have broad implications for biology and medicine. The energy-sensing switch, known as a riboswitch, detects the molecule ATP and controls global metabolic regul...
Scientists at Stanford University School of Medicine found that neural stem cells secrete substances that activate microglia, boosting their numbers and strength. This new understanding could improve brain function and lead to the development of therapies for neurodegenerative diseases.
A new model promises to maximize the effectiveness of solar radiation management while mitigating its potential side effects and risks. The study found that tailored solar geoengineering might limit Arctic sea ice loss with several times less total solar shading than in a uniform case.
A recent study found that only 23.2% of general orthopedic practices agreed to schedule an appointment for a pediatric fracture patient with Medicaid, while 82% accepted private PPO insurance. This decline in access to care is attributed to low Medicaid reimbursement rates.
A new systematic review and meta-analysis suggests that intermediate glucose control is associated with better outcomes in neurocritical care patients, including reduced mortality and improved recovery. This challenges the conventional approach of tight glycemic control, which may lead to more neurological damage.
Researchers found that silvery fish have evolved a multilayer structure in their skin containing two types of guanine crystals, allowing them to maintain high reflectivity and conceal themselves from predators. This adaptation could lead to better optical devices, such as LED lights and low-loss optical fibers.
A recent study found that rice paddies are a significant source of the potent greenhouse gas methane. The research team discovered that increasing carbon dioxide levels and rising temperatures boost rice yields but also increase methane emissions, highlighting the need for mitigation efforts to ensure a secure global food supply.