A research program led by Carlos M. Ferrario aims to unravel the mechanisms of novel peptides in heart disease and atrial fibrillation. The team will conduct studies to evaluate new therapies to halt the progression of heart disease.
Johns Hopkins researchers have developed a new tool for understanding ALS by transforming skin cells into brain cells affected by the disease. The resulting cell library, now publicly available, will enable scientists to study the disease in greater detail and potentially discover new treatments.
Researchers from CNIO have discovered that the MCRS1 protein induces increased mTOR activity in response to excess nutrients, leading to cell growth and proliferation. This correlation was found in human colorectal cancer samples, suggesting a potential link between MCRS1 activity and disease prognosis.
The Visio.M project creates a subjectively pleasant climate for passengers in the most energy-efficient manner. The system uses Peltier elements to heat or cool seats directly, reducing waste heat and improving comfort.
The study tested Google Glass for real-time dermatological consultations in emergency departments, finding that patients preferred video consultations over phone calls. The device allowed doctors to appreciate the gestalt of skin eruptions and interact with each other remotely, improving diagnosis accuracy.
Researchers found that the brain's visual cortex retains fundamental topographical and functional connectivity organizational principles, including retinotopic mapping, in people born blind. The study dispels the notion that blindness impairs brain development.
Researchers have developed a credit-card-sized gas chromatography platform that can analyze volatile compounds within seconds. The hybrid integrated approach allows for individual components to be miniaturized on separately fabricated chips, increasing the system's portability and throughput.
Scientists at the University of Southampton have developed a drug that can reverse resistance to immunotherapy in certain leukaemias and non-Hodgkin lymphomas. The new antibody, BI-1206, works by binding to a molecule called FcγRIIB and enhancing cancer killing, promising improved treatment outcomes for patients with blood cancers.
Researchers at NIH/NIEHS are studying the health impacts of the 2010 oil spill on Gulf Coast residents, including cleanup workers and local communities. The study found increased physical symptoms and mental health concerns among cleanup workers, highlighting the need for further research and preparedness.
Research shows that traditional values and religiosity are stronger predictors of female participation in the workforce than education. The study compares attitudes of over 3,000 immigrant women with 40,000 non-emigrant European women, finding a significant positive correlation between cultural norms and work behavior.
A new gene involved in blood-forming stem cells has been discovered by U-M researchers, providing insights into the body's ability to create and maintain a healthy blood supply. The Ash1l gene plays a critical role in regulating hematopoietic stem cell maintenance and self-renewal potential.
The USPSTF completed a systematic evidence review to inform an upcoming update of Task Force recommendations on screening asymptomatic adults for type 2 diabetes. Screening was found to help delay progression to diabetes by identifying those who could benefit from treatment, but did not improve mortality rates.
Researchers have uncovered how beneficial bacteria form a waterproof coating on plant roots to shield them from microbes that cause disease. This protective film incorporates proteins with shape-changing properties, enabling it to repel water and potentially harmful molecules.
Researchers discovered calcium perchlorate, which lowers the freezing point, allowing for liquid water close to the Martian surface. The presence of brine suggests that large lakebeds and riverbeds existed on Mars, contradicting previous theories about a dry planet.
A smartphone-based device developed by Massachusetts General Hospital researchers uses hologram technology to collect detailed microscopic images for digital analysis of cancer cells and tissues. The D3 system can detect cancer proteins with high accuracy, categorizing biopsy samples as high-risk or low-risk in under an hour.
Vitamin E deficiency may lead to neurological damage by interrupting the supply of essential nutrients and robbing the brain of necessary building blocks. The study found that zebrafish fed a vitamin E deficient diet had lower levels of DHA-PC, a critical component of brain cells.
Researchers discovered that MeCP2 binds to non-CG methylation patterns in the adult brain, which is unique to maturing and adult nervous systems. This finding explains why Rett syndrome symptoms appear after one to two years of age.
A study published in Western Journal of Emergency Medicine found that emergency departments can provide a promising venue for addressing opioid deaths through education on overdose prevention and naloxone rescue kit distribution. The program reached a high-risk population, equipped them with kits, and encouraged witness intervention.
Researchers at MIT have developed a probabilistic programming language called Picture that can solve computer-vision tasks using short programs. The new system, which is competitive with conventional systems, has been shown to improve error rates on certain tasks, such as human pose estimation.
A team of Brazilian researchers review the risk assessments for carbon geological storage technology and suggest caution is needed due to uncertainty about leakage from geological deposits. The scientific consensus emphasizes the importance of reducing emissions at source rather than relying on this method.
Researchers found that different production methods, including natural fermentation and micro-oxygenation, impact the chemical profiles of Pinot Noir wines. The study suggests that winemakers should include information about added chemicals on wine labels.
Researchers found that acetaminophen blunts positive emotions in users, reducing the intensity of both pleasant and disturbing photos. This study provides new insights into the broader consequences of using common pain relievers like Tylenol.
Indiana University is conducting a groundbreaking study to explore how environmental signals affect women's persistence and performance in STEM fields. The research, supported by the National Science Foundation, uses real-world data and behavioral experiments to validate its findings.
A quarter of all atrial fibrillation patients at the lowest risk for stroke receive unnecessary blood thinners from cardiology specialists. Researchers found that males and older patients were more likely to be prescribed oral anticoagulation despite having no risk factors for stroke.
A study published in Cell Reports reveals that pain signaling pathways influence the sensitivity of opioid receptors on neuron surfaces. The findings may help develop non-addictive pain management drugs.
Researchers developed a high-sensitivity cardiac troponin T algorithm to rule out and rule-in heart attacks in emergency departments. The study found that the new strategy accelerated management of patients with suspected acute MI by allowing safe rule-out and accurate rule-in in 3 out of 4 patients.
The Iowa State University Department of Mathematics has received the American Mathematical Society's Award for an Exemplary Program or Achievement in a Mathematics Department. The department has made significant improvements in undergraduate teaching, increasing retention rates and expanding its diversity through outreach programs like...
The National Institutes of Health has awarded $8 million in grants to support research on HIV/AIDS, tuberculosis, and related co-morbidities. The funding will support research conducted at eight South African institutions, linking scientists with U.S. researchers.
Researchers used novel molecular and analytic tools to study how similar diatom species utilize resources differently, known as niche partitioning, in Narragansett Bay. The study found that two species of chain-forming diatoms coexist but use available nutrients, specifically nitrogen and phosphorus, differently.
Researchers at Berkeley Lab found a technique to switch magnetic domain wall chirality, paving the way for desired electronic memory and logic functions. This breakthrough could lead to smaller, faster, and more energy-efficient devices through solid-state magnetic memory.
The first Heine H. Hansen Award recipient, Pieter Postmus, has made significant contributions to lung cancer research and education globally. He was recognized for his work in developing research programs in pulmonary circulation, pneumothorax, and thoracic oncology.
A new study suggests that mental practice helps establish common team goals, set priorities, and maintain situation awareness among trauma resuscitation teams. This improves team behavior, including improved communication, and can improve patient safety and reduce medical errors.
A new study found that nearly 50% of emergency departments have a pediatric coordinator, leading to improved readiness and a 70% national score increase since 2003. The assessment identified areas for improvement, including disaster plans and equipment availability.
Researchers found that polyphenols in green tea and apples inhibit VEGF signaling, a key driver of blood vessel formation. This mechanism could help prevent chronic conditions like heart disease and cancer.
A study has identified a molecular signature that drives the growth and survival of triple negative breast cancer cells. The research reveals that high levels of Myc protein and low levels of TXNIP correlate with poor patient outcomes.
A new Finnish study found that low birth weight at birth is associated with a higher risk of disability pension due to mental disorders. This can lead to an early exit from the workforce, resulting in a substantial loss to the economy.
Scientists at Helmholtz Zentrum München have identified a new isoform of neutrophil elastase involved in the pathogenesis of pulmonary emphysema. The cleaved form of the enzyme is particularly aggressive and resistant to inhibitors, leading to increased tissue damage.
A new study has found a significant link between muscle-building supplements and an increased risk of developing testicular cancer. Men who used these supplements were more than 65% likely to develop the disease compared to those who did not use them.
A recent study found that US emergency departments have improved their pediatric readiness, with a median weighted pediatric readiness score of 68.9, up from a previous score of 55. This improvement is attributed to the implementation of a comprehensive assessment by a national coalition.
Researchers have designed an organic electronic device with record-breaking ultra-long charge carrier lifetimes, opening up possibilities for new classes of devices such as sensitive photo detectors and flexible memory elements. This breakthrough could lead to more efficient solar cells, low-carbon electricity generation, and reduced e...
A new study suggests Richard III kept his severe scoliosis hidden until his death in 1485, controlled by the king's body image and posthumous reputation. The treatment of his dead body after the Battle of Bosworth is linked to his later historical and literary reputation as 'Crookback Richard'.
A study by Saint Louis University researchers found that salt pill consumption neither improved nor worsened performance in endurance athletes. High-dose sodium supplementation did not impact thermoregulation or related measures such as sweat rate, perceived exertion, and cardiovascular drift.
Researchers have developed a method to increase radiation's effectiveness in killing cancer cells by using gold nanoparticles tethered to acid-seeking compounds. The approach, published in PNAS, shows promising results and may improve radiation treatment for cancer patients.
A study published in BMJ Open found that the UK's research funding for dementia and stroke is still too low, with cancer receiving nearly two-thirds of the £856 million allocated. The social care costs of dementia outweigh those of other conditions, highlighting the need for increased investment in these areas.
New research reveals that logging can cause significant declines in invertebrate diversity, but ecosystems can adapt to these changes by shifting responsibilities among species. In contrast, vertebrates are less diverse and more vulnerable to new challenges, making them a risky substitute for invertebrates.
Researchers from the University of Liverpool found that south east Iceland is actually composed of a fragment of continental crust, extending offshore to the east. This discovery has significant implications for our understanding of mantle plumes and plate tectonics, with potential impacts on natural resources in the region.
Researchers explore whether genetic variations can modify the placebo effect, potentially leading to better patient selection for clinical trials. Genetic tests could help identify individuals who are unlikely to benefit from treatment, allowing for more efficient and effective medical care.
A new Penn Medicine study found that patients seen in emergency departments have misperceptions about opioid dependence and want more information about their pain management options. Patients desire better communication from physicians about their pain management options, along with discussion of the risks of opioid dependence.
Researchers developed LevelCheck software to assist surgeons in identifying the correct vertebra during spine surgery. The software achieves 100% accuracy in just 26 seconds, helping prevent wrong-level surgeries and improving patient safety.
Researchers analyzed data on 325 cancer patients hospitalized with pneumonia and found that severe illness and organ dysfunction are better predictors of outcome than multiresistant bacteria. The study suggests personalized treatment protocols can reduce mortality in these patients.
Researchers discovered how bacteria differentiate between self and foreign DNA using the CRISPR system, which involves identifying rapidly replicating DNA and utilizing DNA repair processes to create immune memory.
A new NYU study examines prevalence and correlates of hashish use among US high school seniors, finding that males are more likely to use the potent form. The study also found that frequency of marijuana use increases risk for recent hashish use, with students who feel 'hooked' on marijuana nearly doubling their odds
A new study found that 79% of southeast African birds were infected with haemosporidian parasites, including novel malaria parasite lineages. The study's findings indicate that lifestyle characteristics of birds can influence their association with different parasite genera.
A survey of 1,095 adults found that patients prefer simple explanations and doctor queries over burdensome consent regulations. The study's findings will inform US Office of Human Research Protections and FDA regulations on patient permissions for research conducted during clinical care.
A Vanderbilt University study finds that pregnant women prescribed opioids are more likely to give birth to babies with drug withdrawal syndrome. The study highlights the dangers of overprescription and the need for state and federal policy makers to address the opioid epidemic's impact on mothers and infants.
A recent study has identified distinct patient profiles in terms of associated violence and/or criminal acts, influencing treatment development. The findings reveal significant differences in sociodemographic, consumption, and psychopathological variables between patients with and without these issues.
A study analyzing Welsh data reveals that children with type 1 diabetes are at a significantly higher risk of hospital admission compared to their non-diabetic peers. The research found that younger children and those from lower socioeconomic backgrounds are most at risk, highlighting the need for improved support and care.
Researchers have developed a method to grow organic-inorganic hybrid perovskite nanowires into elongated crystals that make extremely promising lasers. The tiny lasers are nearly 100% efficient and can create many colors of light, making them suitable for mini optoelectronics, computers, and sensors.
A study found that cannabidiol, a non-psychoactive component of marijuana, significantly reduced seizures in children with severe epilepsy. The drug was shown to decrease seizures by an average of 54 percent and improve convulsive seizure activity. However, side effects were reported in 6% of participants.
A new study comparing gene therapy to half-matched transplants for SCID-X1 reveals that gene therapy leads to faster immune development, fewer infections, and reduced hospitalizations. Gene therapy shows promise as a viable alternative treatment for infants with this rare immune disorder.