A team of researchers has discovered a young protoplanet forming in the disk of a nearby star, providing new evidence for an alternative planet formation mechanism. The study's findings challenge traditional models of planet formation and offer insights into the evolution of exoplanets.
Researchers at UCLA found that premenopausal women with low levels of anti-Mullerian hormone are at a higher risk of experiencing significant bone loss within two to three years. The study suggests that measuring AMH levels could help physicians identify women at risk and provide targeted treatment.
A recent clinical trial has shown that sodium thiosulfate does not reduce injury to damaged areas of heart muscle following a heart attack. Despite promising results in animal studies, the trial did not meet its primary endpoint or show significant differences in secondary endpoints.
A recent study found that cancer treatment side effects significantly affect patients' and caregivers' eating habits, food preferences, and overall well-being. The research team identified six themes, including managing symptoms, losing taste, and caregiver burden.
The NACMI registry reported a 25% reduction in early mortality among STEMI patients with COVID-19 infection compared to 2020. Vaccination against SARS-CoV-2 was found to significantly reduce hospital deaths, with no deaths reported among vaccinated patients.
A new study reveals that a subset of fibroblasts, known as Scleroderma-Associated Fibroblasts, are crucial to the development of scleroderma. The researchers found these cells in nearly 100 scleroderma patients and identified biological markers correlated with specific kinds of organ damage.
A study by MedUni Vienna reveals that mutations in the KMT2C protein lead to increased cell division, driving metastatic prostate cancer. This discovery may enable early diagnosis through a blood test and treatment with MYC inhibitors.
Researchers propose a new way to harvest aguaje fruit from the Mauritia flexuosa palm tree without cutting down female trees, increasing fruit production by 51% and generating $62 million annually. This method could provide a sustainable economic alternative for local communities and reduce deforestation in Amazonia.
A new animal study suggests that combining marijuana compounds like CBD and THC with opioids may not increase the risk of addiction. The research found that these compounds do not enhance the rewarding effects of opioids, which could lead to a lowered risk of addiction or physical dependence.
A study found that opioid prescriptions for children undergoing common outpatient surgeries declined by up to 50% between 2014 and 2019. The trend was most pronounced in adolescents, with a decline from 78.2% to 48% of prescriptions filled within 7 days of surgery.
Researchers examined handgun carrying patterns among rural youths, finding higher rates than expected in some areas. The study's results have implications for gun violence prevention strategies.
Researchers quantified five critical ecological processes on over 500 coral reefs worldwide, finding no reef can maximize each process simultaneously. They also identified local super heroes among species that contribute to ecosystem functioning.
The IPCC report emphasizes the need for aggressive actions to reduce greenhouse gas emissions drastically, beyond current pledges. Researchers from Berkeley Lab contributed to the latest report, highlighting the importance of transformational changes in energy and feedstock sourcing.
A new study published in the Journal of Bone and Mineral Research has found that older men with lower amounts of muscle mass have a significantly increased risk of hip and potentially other fractures. The study, led by investigators at Sutter Health's San Francisco Coordinating Center, used a new measure of muscle mass called D3Cr to e...
Scientists at Tohoku University have discovered a compound that can reversibly store and release large amounts of low-grade heat. The birnessite-type layered manganese dioxide with crystal water compound has shown better performance compared to other compounds for heat storage purposes.
A study in rats suggests that vitamin C supplementation can help preserve skeletal muscle after doxorubicin therapy, reducing oxidative stress and inflammation. The findings suggest vitamin C may represent a promising opportunity to reduce some of the drug's most debilitating side effects.
Researchers at WEHI have discovered a new accordion-like trigger crucial to gene silencing, which expands our understanding of how genes are switched on and off in the womb. The finding offers a new way to potentially harness gene silencing to treat diseases like cancer and congenital disorders.
A new study found that charitable giving increased significantly in counties experiencing high COVID-19-related deaths, with a 78% increase in overall giving. Human services charities were the most affected, as donors showed increased generosity towards feeding the hungry, sheltering the homeless, and caring for vulnerable populations.
Researchers developed the MINDSPACE framework to guide effective policy utilizing behavioral sciences and nudge theory. Effective nudges were utilized in early months of COVID-19 pandemic, promoting fist bumps and social distancing.
Researchers at Oak Ridge National Laboratory have developed AquaBOT to measure water quality in mid-sized streams with precision and speed. The lab has also created a safe and effective antiviral coating for N95 masks, allowing for reuse of masks made from various fabrics. Furthermore, the lab has designed a cooking appliance that uses...
Researchers have discovered 23 proteins in breast milk that could indicate breast cancer, paving the way for a potential blood test. The study's findings, if confirmed, may enable earlier diagnosis and improve survival rates.
A new technique called Operational Genomic Units (OGU) allows for improved resolution and simplicity in analyzing microbiome samples. By using individual genomes as basic units, researchers can pinpoint biologically relevant characteristics such as age and sex with greater accuracy.
Research from UMass Amherst found that disbelief in human evolution is associated with higher levels of prejudice and racist attitudes. The study, conducted across 19 Eastern European countries, 25 Muslim countries, and Israel, linked low belief in evolution to biased attitudes towards outgroups and support for discriminatory behavior.
A new University of Michigan-led analysis found that community gardens on Detroit's Lower Eastside play a crucial role in reducing neighborhood blight and promoting social cohesion. The study recommends scattering future gardens across the landscape to maximize benefits, rather than clustering them in specific areas.
A study published in Nature Metabolism reveals that dopamine and compulsive eating behavior play a crucial role in food cravings during pregnancy. The researchers found that female mice develop binge-eating behaviors towards high-calorie foods due to changes in brain reward circuits and taste sensors.
Researchers found a significant decline in in-hospital mortality and secondary endpoints for STEMI patients with COVID-19 in 2021 compared to 2020. Vaccination status showed zero hospital deaths among vaccinated patients, while unvaccinated patients experienced high death rates.
A new animal study has identified a pain-associated gene expression signature in COVID-19 patients that remains even after the virus clears. The findings, which could lead to new pain treatments for long COVID patients, were published in Experimental Biology.
Researchers propose an open platform to integrate data collection, processing, and publication, ensuring FAIR (findable, accessible, interoperable, reusable) data and enabling machine-learning algorithms to learn from failed experiments. The platform aims to bridge the gap between data and machine learning in chemistry.
Researchers have identified 75 regions of the genome associated with Alzheimer's disease, including 42 novel regions. The study confirms the importance of pathological processes such as amyloid peptide production and tau protein function in the disease. A genetic risk score has also been devised to better evaluate patient risk.
Researchers found that mutation frequencies in mitochondrial DNA of developing egg cells are lower and increase less with age compared to non-reproductive cells. This suggests a protective mechanism may keep reproductive cells relatively stable, potentially related to human propensity to reproduce at later ages.
A study found that implantable heart monitors do not reduce cardiovascular events overall, but patients with non-ST segment elevation myocardial infarction (NSTEMI) heart attacks saw strong benefits. Monitoring for abnormal heart rhythms may help guide care for NSTEMI patients.
A randomized clinical trial comparing FFR-guided and IVUS-guided PCI found similar outcomes for patients with intermediate coronary artery stenosis. Patients evaluated by FFR underwent fewer stents but had similar rates of adverse events and improved quality of life.
A California study found that adults living with handgun owners had twice the homicide rates compared to those without, with most victims being women. Survivors of nonfatal gunshot injuries also experienced significant healthcare costs and worsening mental health.
A large trial found that maintaining body temperature at 35.5C during surgery does not reduce the risk of cardiac complications or other serious outcomes. The study suggests that routine care with a target temperature of 36C is sufficient and may even be unnecessary.
Research published in the Journal of Neurology Neurosurgery & Psychiatry found a strong association between childhood emotional trauma and an increased risk of multiple sclerosis (MS) in women. Women who experienced childhood abuse, particularly sexual abuse, were more likely to develop MS compared to those without a history of abuse.
Researchers found that ocean reanalysis data sets exhibit differing evolutions during El Niño events, particularly as they develop and decay. The disparity among datasets grows with the event's peak phase and lingers even after neutralization.
Neurobiologist Marion Silies is investigating how various visual systems adapt to specific environments and behavioral conditions. She will use fruit flies as an animal model to understand visual processing mechanisms and their adaptation to differing conditions.
New research suggests the brain uses multiple strategies to process smells, employing both snapshot-like and evolving ensemble approaches. The study provides new tools for scientists to quantify and interpret brain activity patterns.
Researchers found that AI-enhanced diagnosis helps doctors accurately detect fetal congenital heart disease, with fellows making the most accurate diagnoses. The new system uses graphical charts to represent the AI's analysis of ultrasound videos, improving accuracy and trust among medical professionals.
Researchers at Tel Aviv University developed a drug delivery system based on lipid nanoparticles that utilize RNA to boost personalized cancer care. The nanodrug enhances chemotherapy effectiveness and reinvigorates the immune system, increasing sensitivity to cancer cells.
A new tool, SPARCLD, speeds up the development of vaccines and pharmaceutical products by accelerating synthesis and analysis on a nano scale. This breakthrough method allows for the creation of 40,000 different molecules in an area smaller than a pinhead, reducing material, energy, and economic costs.
Researchers discovered that freshwater pearl mussel larvae can protect brown trout from Flavobacterium disease outbreaks. The mussels' filtering ability removes bacteria from water, suggesting a potential application in water treatment. This finding highlights the importance of ecosystem services provided by endangered species.
Scientists have discovered that squid can camouflage to match a substrate, avoiding predators in the process. The study, published in Scientific Reports, sheds light on the behavior of this third type of cephalopod and could inform conservation initiatives.
Researchers used X-ray computed microtomography to produce stunning 3D reconstructions of the proteus' head, revealing extensive changes in sensory organs and physical appearance. The study provides detailed information about evolutionary-designed adaptations for surviving in lightless caves.
Researchers have uncovered a collaboration between RNA decay and chromatin regulating complexes that work together to control the levels of transposable element RNAs, preventing genetic instability. The study reveals an unprecedented mechanism of transcriptional and post-transcriptional regulation.
A new study by Harvard Medical School researchers found that people who survive firearm injuries face greater risks of mental health disorders, substance use disorders, and pain in the year following injury. The analysis showed significant increases in healthcare spending, with gunshot survivors averaging $2,495 more per month compared...
A new study from UT Southwestern Medical Center found that babies and toddlers on ventilators are at high risk of accumulating middle ear fluid, which can lead to hearing loss and delays in speech development. The study followed 94 children and found that 74% developed middle ear effusion while on mechanical ventilation.
Scientists have created new photoelectrode materials with improved performance by rapidly heating metal-oxide thin films to high temperatures without damaging the underlying glass substrate. This breakthrough increases the efficiency of solar water splitting and has potential applications for producing 'green' hydrogen and quantum dots.
Researchers from Tokyo University of Science analyzed usage patterns of bicycles in four major US cities to improve bicycle sharing system efficiency. They found temporal patterns and similarities between weekdays and weekends, contradicting previous studies.
Three Brookhaven scientists, Simerjeet Gill, James Dunlop, and Sanjaya Senanayake, were selected as Oppenheimer Science and Energy Leadership Program fellows. They engage in virtual visits to other national labs, distilling their experiences into think-pieces on organizational, policy, and scientific challenges.
Researchers recruited 300 home cooks to assess the impact of washing poultry on kitchen contamination. Despite interventions aimed at reducing contamination, participants showed similar levels of contamination regardless of whether they washed their chicken or not.
A research team at LKS Faculty of Medicine, The University of Hong Kong, has discovered a new molecular pathway governing melanoma angiogenesis and metastasis. They found that the expression of DEPDC1B is significantly associated with poor patient survival and positively correlated with melanoma growth and metastasis.
Researchers at the University of Otago have developed a new method for obtaining ancient genomic data from small vertebrate remains, causing no visible damage to the underlying bone. The study presents a breakthrough in analyzing materials in museum collections and rare, valuable specimens.
Research found that UK medical students are missing out on comprehensive abortion care education, with varying curricula and barriers to teaching cited by educators. Most medical schools provide compulsory education on ethical and legal aspects of abortion care, but clinical aspects are often inadequate, leading to concerns about futur...
Researchers discovered that a genetic mutation causing odd-shaped nuclei may lead to earlier diagnosis and treatment of certain leukemias. The study found that the loss of nuclear Lamin B1 induces defects in nuclear morphology and genome instability, setting the stage for cancer.
Researchers will present breakthroughs in tumor immunology, cancer drug resistance, and early detection methods. The AACR Annual Meeting features a diverse range of studies on various aspects of cancer research.
The new Stoneygate Centre for Excellence in Empathic Healthcare will develop and deliver empathy-focused training for medical students and professionals across the UK. This unique Centre will make empathy an integral part of all aspects of medical training, aiming to improve patient care and practitioner resilience.
The Protein Society has announced its 2022 award winners, who have made significant contributions to protein science. Professor David Goodsell and Professor Jin Zhang received the Carl Brändén Award and Christian B. Anfinsen Award respectively for their groundbreaking work in education and technological achievement.
The study found significant improvements in blood flow through the heart and quality of life at one year, with all 36 patients achieving a reduction in tricuspid regurgitation severity. Longer follow-up is needed to determine how well the device continues to perform.
A Rice University-led team is studying the impact of climate change on flooding in the Mississippi River, which affects over a quarter of the US population. The research aims to understand how climate warming will alter the frequency and magnitude of flooding by comparing paleoclimate data with modern models.