Researchers identify two molecules, PLXNA1 and PLXNA3, that help set up the sense of smell and pave the way to puberty. This finding may lead to a better understanding of Kallmann syndrome and its treatment.
Research reveals that E. coli bacteria gain a competitive advantage over beneficial microbes in inflammatory bowel disease (IBD) by adapting their dietary preferences to amino acids, particularly serine. This finding suggests that a low-serine diet may help control the overgrowth of pathogenic E. coli.
Researchers found no evidence that childhood household chores improve children's self-control, a key personality trait. However, the study revealed that high self-control at age 10 and improved self-control over time are associated with better job outcomes.
Researchers used satellite tracking to show how strongly ships affect clouds, which can influence climate. The study found that restricting sulphur in fuels led to a significant decrease in ship tracks and their impact on clouds.
A new report highlights the importance of incorporating Indigenous decision-making and worldviews into environmental management, driving innovative solutions to pressing issues. By recognizing Indigenous sovereignty and relational ontologies, institutions can enhance sustainable approaches to land and water management.
Researchers discussed recent clinical study results comparing fibrinogen concentrate and cryoprecipitate in cardiac surgery, highlighting fibryga as a potential alternative for managing perioperative bleeding. The studies provide important data on fibryga's efficacy and safety in treating acquired fibrinogen deficiency.
Researchers found that planning self-control strategies in advance is more effective than responding to temptation. The first four strategies - situation selection, modification, distraction, and reappraisal - were generally more effective than response inhibition.
Researchers found that optimal learning occurs when failure rates are 15%, resulting in 85% accuracy. This '85% Rule' is based on machine-learning experiments and may apply to human perceptual learning as well.
A new study from the UBC Sauder School of Business reveals that homes projected to be underwater due to climate change sell for roughly 7% more than comparable homes in areas where people don't believe in climate change. The difference is significant, with implications for real estate investors and homeowners.
A global coalition of scientists declares a climate emergency, warning of 'untold human suffering' without drastic changes. They propose six key areas for mitigation: energy, short-lived pollutants, nature, food, economy, and population.
Researchers have embedded high-performance electrical circuits inside 3D-printed plastics, increasing conductivity by 10-fold. This innovation could lead to smaller, more efficient drones and biomedical implants, as well as better-performing small satellites.
A new study from the University of Texas at Austin found that Facebook users can't accurately discern fake news due to their own biases. Participants were asked to assess credibility, but they overwhelmingly chose headlines aligned with their beliefs as true, regardless of flagging.
A new study published in the Obesity journal found that adolescents and teens experience biliary side effects after weight-loss surgery at a rate similar to adults. Pediatric patients are more likely to manifest symptoms as pancreatic inflammation or acute pancreatitis, whereas adults are more likely to develop gallbladder issues.
Researchers at MIT have found that coating nanoparticles with right-handed molecules of the amino acid cysteine can improve their ability to avoid being destroyed by enzymes in the body. This approach also allows them to enter cancer cells more efficiently, making it a promising method for developing more effective drug carriers.
A new study presents evidence that patients with a BMI of 30 or higher may achieve greater health benefits from weight loss surgery than previously thought. Researchers found that these patients are more likely to reach a healthy weight, have improved quality of life and resolve type 2 diabetes.
Researchers at the University of Alberta found that blocking natural cannabinoid receptors in zebrafish has detrimental effects on development, including reduced muscle innervation and locomotor activity. These findings suggest long-term negative consequences for fish even as adults.
Researchers explored how high-palatable foods, physical activity levels, and socioeconomic changes impact BMI in US counties. Studies found associations between abdominal obesity, dementia, and childhood obesity with food environments.
Researchers at Washington University in St. Louis have uncovered a novel process by which phototrophic microbes can accept electrons from solid and soluble substances. This discovery, published in mBio, could lead to the development of bacterial platforms that feed on electricity and carbon dioxide to produce valuable compounds.
Researchers analyzed Reddit postings to understand the demand for crowd-diagnosis of sexually transmitted diseases. The study found that a significant proportion of requests were made after consulting with healthcare professionals, raising questions about the role of social media in healthcare decision-making.
A study of health survey data collected from over 24,000 Canadians found that people with PTSD who use cannabis are less likely to suffer from severe depression and suicidal thoughts. The research, published in the Journal of Psychopharmacology, is promising and merits further study.
Patients who underwent metabolic surgery had a lower risk of developing systolic heart failure and dying from recurrent myocardial infarction compared to those without surgery. The study found significant cardiovascular benefits of metabolic surgery, emphasizing its potential as part of the treatment plan for patients with severe obesi...
A pilot study found that cognitive behavioral therapy significantly improved sleep quality and behavior in children with autism spectrum disorder (ASD), as well as reduced parent fatigue. After eight sessions of therapy, 85% of the children no longer experienced insomnia, and their parents reported better sleep and reduced fatigue.
Researchers at Wake Forest Baptist Health are developing a web-based pain management program using the PainTRAINER platform to help cancer survivors manage persistent pain without opioids. The study aims to test the effectiveness of this approach in improving coping strategies and reducing pain medication use.
The University of Tennessee Institute of Agriculture is developing a 'fresh electric farm' to produce nutritious crops in controlled environments, reducing carbon footprints. The first crop being studied is kale, grown in a storage container under bright LED lights.
According to a nationally representative survey, about 27.5% of high school students and 10.5% of middle school students reported current e-cigarette use in 2019. The study found that JUUL was the most commonly used brand among high school and middle school students.
Researchers at Georgia State University have identified the critical protein Z-DNA binding protein 1 (ZBP1), which plays a significant role in triggering an immune response to viral infections. The study found that ZBP1 is essential for restricting West Nile and Zika virus replication, preventing severe disease outcomes.
Researchers found that patients with cardiogenic shock developed malignant arrhythmias, and intense cooling may increase MA incidence. Risk factors included faster temperature decline and lower serum potassium levels during the cooling period.
A study by NRRI scientist Chris Filstrup found that the evenness of species distribution is a stronger signal of ecosystem function than species richness. This discovery has implications for conservation practices and understanding biodiversity loss impacts, especially in the face of climate change stress.
Researchers have developed a new tool to study how mitochondrial protein synthesis is affected by disease, pharmaceuticals, ageing and different physiological situations. The MitoRibo-Tag mice provide a valuable tool for future studies on how mitochondrial function regulates human health.
Researchers have discovered that genetic changes caused by natural selection are contributing to an early shift in the birth dates of wild red deer on Scotland's Isle of Rum. The deer population has been adapting to a warming climate, giving birth three days earlier per decade since the 1980s.
Purdue University is hosting two international entrepreneurs from Brazil and Uganda as part of the US Department of State's Global Innovation through Science and Technology Initiative. Marcos Valadares and Allan Eden are spending four weeks at the Purdue Foundry, refining their ideas and connecting with business experts.
Researchers found that current forecasts indicate the US electric power sector will meet 2020 and 2025 CO2 reduction requirements under the Paris Agreement. Despite no national policy aimed at reducing CO2 emissions, the US is ahead of schedule to meet short-term and mid-term goals.
Researchers have discovered that surface waves can spread on water-glass boundaries, creating a phenomenon that could be used to pulverize kidney stones. The study uses an experimental system to visualize stress created by such waves.
A large-scale experiment by the University of Göttingen has shown that reducing fertilizer input and eliminating herbicides in palm oil plantations can maintain profits while promoting biodiversity and soil health. The study's preliminary results are encouraging, suggesting a potential environmentally sustainable approach to the industry.
A study from Purdue University found that some breeds of dogs have hidden coat colors and other traits due to genetic variations. The researchers analyzed data from 212 dog breeds and discovered that up to 48 breeds possess the tailless gene variant, often at low frequencies.
A new risk assessment model accurately predicted Ebola's spread into Uganda by considering constant contacts and temporary interactions. The model helped allocate resources and prevent further spread in the country.
A new study found that mind-body therapies such as meditation/mindfulness, hypnosis, and cognitive-behavioral therapy can significantly reduce pain severity and opioid use among patients treated with prescription opioids. These findings have critical implications for medical professionals seeking effective treatments for pain management.
A University at Buffalo study found that mothers' warmth and sensitivity during active play, not feeding interactions, were associated with reduced obesity risk from infancy to second grade. The research focused on families with low socioeconomic status and prenatal exposure to substances like cigarettes and cocaine.
The XenonPy.MDL library offers 140,000 pre-trained machine learning models predicting 45 physical properties. Transfer learning significantly improves materials informatics research with limited data.
A recent study published in Nature Genetics has identified short tandem repeats, also known as eSTRs, which impact nearby gene expression in the human genome. The researchers found over 28,000 eSTRs associated with various complex traits, including schizophrenia, inflammatory bowel disease, and intelligence.
A new calculator developed by Cleveland Clinic researchers can estimate a patient's risk of developing major health complications over the next 10 years depending on their treatment choice. The calculator provides personalized evidence-based information on heart disease, stroke, and other risks with usual care versus surgical treatment.
The RNI is conducting a clinical trial using deep brain stimulation to treat patients with treatment-resistant opioid use disorder. The trial aims to investigate the mechanism of addiction in the brain and potentially provide a new tool to help those severely impacted by opioid use disorder.
Researchers at the University of Alberta have identified a crucial role for the nucleus reuniens in coordinating memory consolidation during slow-wave sleep. The study suggests that this area may play an essential part in turning short-term memories into long-term ones.
A four-year study using advanced computational methods has found that IVF embryos do not have a higher risk of chromosomal abnormalities than naturally conceived children. The study, published in Nature Medicine, analyzed the genetic makeup of live-born children and found no evidence of cell lines with chromosomal aberrations.
Researchers have discovered a new mechanism of antitumor response of Natural Killer (NK) cells in myeloma, utilizing histones. Histones bind to CD138 receptors on myeloma cells, promoting tumor cell aggregation and enhancing the recruitment of T lymphocytes, thereby increasing antitumor activity.
The study found that tumor cells undergoing epithelial to mesenchymal transition (EMT) play a key role in metastasis. However, the reverse transition, MET, is occurring at the metastatic site, suggesting that EMT is not always required for metastasis.
A new study has found that theme parks can increase crime rates in surrounding neighborhoods, with offenses rising by 198% near Universal Studios. The researchers recommend more active policing strategies and reducing the number of places near theme parks that attract crime.
A new study published in Psychological Medicine found that tobacco smoking may increase the risk of developing depression and schizophrenia. The researchers used UK Biobank data from 462,690 individuals and applied Mendelian randomization to analyze the association between smoking and mental illness.
A team of scientists has identified a specific gene, eIF2B5, that is essential for the survival of colon cancer cells with APC mutations. Inhibiting this gene causes programmed cell death in mutated cells but not in healthy cells, providing a promising new target for antitumor therapies.
The MODIS instrument gathered high concentrations of water vapor and coldest cloud top temperatures around -70 degrees Fahrenheit in tropical cyclones. This data helps forecasters understand the storm's intensity and potential to produce heavy rainfall.
A study found that 58% of Reddit users seeking medical advice for STDs explicitly requested a crowd-diagnosis, with 31% including a picture of symptoms. The majority of diagnoses were received within a day, but many were wildly inaccurate, posing risks to public health.
A new study found that changes in high-altitude winds over the South Pacific produce fundamental effects on ocean circulation and the stability of the West Antarctic Ice Sheet. The research also reveals closer atmospheric ties between mid-latitudes and the tropics, with significant implications for global climate mechanisms.
A thick ring of powerful storms surrounds the eye of Super Typhoon Halong, indicating strong potential for heavy rainfall. The storm's peak intensity has been reached and it is expected to weaken after today.
The PLOS Medicine special issue examines the challenges of substance use and misuse, including opioid epidemic in the US and differences in risks among refugees and non-refugee migrants. Research findings suggest that programmes focusing on prescription opioids may be missing a growing proportion of people at risk of harm from opioid m...
A new UCSF study examines the use of medical, behavioral, and social services among frequent ED users, revealing their complex social needs and the need for care coordination. The researchers found that these patients are generally sicker than infrequent ED users and seek a wide range of services.
Researchers from SMART have discovered a new method called Molecular Probe Adsorption (MPA) that enables the exploration of nanoparticle surfaces without damaging them. This breakthrough technique is substantially faster and cheaper than existing chemical methods, allowing for universal characterization of nanoparticles with any geomet...
A new study found that intensive lifestyle interventions, combined with medication, produce clinically significant improvements in quality of life outcomes for obese patients. Participants who received both liraglutide and behavioral therapy achieved more meaningful weight-related quality of life improvements compared to those who rece...
Researchers developed a definition of hyper-palatable foods using nutrition software and applied it to 7,757 food items. Most US foods (62%) met the criteria for enhanced palatability, with high fat and sodium being the most common factor. The study aims to inform policymakers on how to address hyper-palatable foods in children's diets.
A large-scale study found that high waist circumference is associated with an elevated risk of obesity-related dementia in older populations. Participants with a waist circumference of 90cm or more had a significantly increased risk of dementia after adjusting for other factors.
Researchers at Karolinska Institutet have identified 10 novel glioblastoma-specific endothelial cell transcripts that could represent potential tumour-targets for therapy. The study uses a new method to process human brain tissue data and identifies disease-related changes in cells lining tumour blood vessels.