Congenital heart disease admissions to acute care hospitals have grown at a higher rate among adults compared to children over the past two decades. The study found a significant increase in hospitalizations for adult patients with congenital heart disease, with a 87.8% increase during the second half of the study period.
A literature review suggests that weight loss can diminish pain, restore function, and quality of life in osteoarthritis patients. Obesity may trigger biomechanical changes contributing to the condition, making weight loss a key treatment option for arthritis and joint pain prevention.
A recent genetic study of house dust mites demonstrates reversible evolution, contradicting Dollo's law. The research found that these tiny creatures evolved from parasites, but then returned to a free-living lifestyle, speciating in various habitats, including human habitations.
Conservationists and representatives from Ethiopia, Kenya, and Uganda have joined forces to highlight the plight of threatened wild cheetahs due to the illegal pet trade. The CITES Conference of the Parties has accepted a proposal for a study on the cheetah trade, which could impact the survival of cheetah populations in Africa.
A large epidemiological study found that short-term exposure to outdoor heat increases the risk of hospitalization for COPD and respiratory tract infections in the elderly. The risk was consistent across all age groups and genders, with a strong association between heat and hospitalizations.
Researchers identified a molecular 'switch' controlling skin cell migration necessary for wound closure and healing. The discovery may hold the key to developing therapeutics that reduce or prevent chronic wounds.
A new fish species, Alburnoides manyasensis, has been described from the Koca Stream drainage of Lake Manyas in Turkey. The species is characterized by small black spots and inhabits clear fast-running water with cobble and pebble substrates.
Dr. Eric Olson, a UTSW molecular biologist, has won the March of Dimes Prize in Developmental Biology for his research on heart development and regeneration. His work has led to new insights into congenital heart disease and muscle dysfunction, with several drugs under study.
A recent study published in The Journal of Pediatrics reveals that highly sensitive parenting is crucial for language growth in children with severe to profound hearing loss. Children whose mothers displayed high sensitivity showed significant improvements in oral language development compared to those with less sensitive parents.
A University of Liverpool study found that celebrity endorsement boosts children's desire for junk food. The research demonstrated that even seeing a celebrity outside of an advertisement prompts kids to consume more of the endorsed product.
Researchers at King's College London have developed a new method for replacing missing teeth with bioengineered material from human gum cells. The technique, which uses adult human epithelial cells and mouse mesenchyme cells, can produce functional teeth with viable roots and dentine.
The study found that planar cell polarity genes Celsr3 and Fzd3 control the formation of complex neural networks in the gut. Inactivation of these genes resulted in disorganization of neuronal projections, slower gut transit time, and abnormal colonic motility.
Researchers at the University of Illinois developed a novel technique called atomic force microscope infrared spectroscopy (AFM-IR) to measure chemical properties of polymer nanostructures as small as 15 nm. This technique enables accurate identification of material composition, crucial for applications in semiconductors, composite mat...
Computer scientist Jennifer Burg's innovative approach to teaching digital media has increased students' understanding of technical concepts like sampling and quantization. The study also shows improved aptitude and interest in electronics, physics, and math among STEM majors.
Researchers at NIST have demonstrated a solid-state refrigerator that uses quantum physics to cool larger objects to extremely low temperatures. The prototype enables the placement of any suitable object in the cooling zone and later removal and replacement, similar to an all-purpose kitchen refrigerator.
Researchers have found that a signaling molecule called SDF-1 helps stem cells survive in the low-oxygen environment of bone marrow by activating autophagy, a survival pathway. However, with age or disease, SDF-1's role shifts, reducing stem cell survival and increasing the likelihood of fat cell formation.
Researchers at Rush University Medical Center found that buphenyl increases beneficial proteins in the brain, protects neurons, and improves memory and learning in mice with AD-like pathology. The study offers a promising avenue for treating Alzheimer's disease.
A new study confirms that children of mothers with obesity are four times more likely to experience frequent wheezing during the first 14 months of life. This finding suggests a potential intergenerational link between maternal obesity and asthma, highlighting the importance of weight management before pregnancy.
A Penn State study reveals that only one in five central Pennsylvania women who have experienced intimate partner violence are asked or counseled by a healthcare provider. The research highlights inadequate preventive care services for women exposed to IPV, which can lead to serious immediate and long-term health issues.
Heavy drinkers show enhanced brain acetate metabolism, which may provide an energetic reward to compensate for drops in blood glucose levels. Additionally, planar cell polarity genes guide the formation of gut neurons, and their dysfunction is linked to gastrointestinal motility disorders.
Recent advances enable control of individual atoms used in quantum information processing, paving the way for creation of powerful computers and highly sensitive detectors. Researchers explore ways to transmit quantum information over long distances and scale up the number of qubits.
Researchers found that melanoma cells develop resistance to BRAF inhibitor treatment by shifting to alternative energy production methods. By targeting mitochondrial metabolism, combination treatments may improve the efficacy of current therapies.
Four new white peach varieties, White Delight series, are being released for production in nurseries this year, catering to growers in warmer climates. The three clingstone and one semi-freestone varieties ripen consecutively from late-May through mid-July with high-taste scores.
Researchers at Ruhr-University Bochum have developed a new method to attach proteins to the surface of germanium crystals, enabling time-resolved tracking of molecule interactions. This technology has been applied in the EU project K4DD and allows for the study of G-protein-coupled receptors.
Dr. Eric N. Olson has discovered pivotal genes and regulatory pathways governing the development, disease, and regeneration of the heart and other muscles. His research offers hope for prevention and treatments for some of the most serious birth defects.
The BBSRC has awarded funding to two projects: the Nornex consortium, studying the molecular and cellular basis of interactions between the fungus and ash trees, and Professor Christopher Gilligan's team, developing computer models to predict the spread of ash dieback in the UK.
Researchers found that committed farmers tend to do better than those who test the local market, capturing additional revenue through higher prices and improved sales margins. Farmers can start by meeting with chefs and shop owners, learning their needs and pricing.
A rapid laboratory test for pregnant women to detect Group B strep has been developed and is highly valid, identifying GBS colonization in six and a half hours. This new test could help reduce the overuse of resources and minimize bacterial resistance by targeting patients with threatened preterm labor.
Cyclone Sandra is intensifying in the Southern Pacific Ocean, with NASA's Aqua satellite capturing infrared data showing cloud top temperatures growing colder and thunderstorms strengthening around its center.
A study published in Health Psychology found that endometrial cancer survivors who had higher daily self-efficacy tended to exercise longer and more intensively. This is significant because exercise is a crucial aspect of cancer survivorship, particularly for those who are overweight or obese.
The NASA grant will support the U.S. institutions in building lasers and monitoring equipment for calibrating the telescope's optics from around the globe. The Extreme Universe Space Observatory aims to discover the sources of ultra high-energy cosmic rays by observing their traces in the atmosphere.
Researchers have discovered a single anti-ageing enzyme that can be targeted by all 117 tested drugs, leading to a new class of anti-ageing medications. The enzymes' activators, such as resveratrol, show promising results in trials for various diseases, including cancer, diabetes and Alzheimer's.
Scientists at NIST and University of Maryland have developed a practical high-efficiency nanostructured electron source, leading to improved microwave communications and X-ray imaging systems. The new technology offers faster response times, reliability, and reduced power consumption compared to traditional thermionic sources.
Researchers at Oregon State University have developed an improved purification method for oysters that effectively removes Vibrio parahaemolyticus bacteria, reducing the risk of gastroenteritis. The new process uses temperature-controlled depuration with ultraviolet light, eliminating 99.9% of bacteria after four to five days.
Researchers identified a genetic mutation that alters the kinetics of an ion channel in red blood cells, leading to anemia. The defect causes the channel to stay open too long, causing an ion leak and affecting the cell's volume regulation.
Markus Covert, a Stanford bioengineer, has been awarded a $1.5 million grant to develop complex computer models of living organisms. He aims to build models of human cells and tackle fundamental questions in biology.
A new study of 150,000 people in 142 countries found that positive emotions have a stronger link to health in low-income countries. In contrast, the association between positive emotions and health is weaker in industrialized nations.
Researchers at Stanford University have found that the majority of grid-scale battery technologies have high embodied-energy costs compared to pumped hydroelectric storage. Improved cycle life can reduce long-term energetic costs for batteries, making them a more practical option.
A clinical trial found that a centralized, patient-preference program decreased depressive symptoms and may be cost-neutral over time. Active treatment for post-ACS depression was associated with significant improvements in symptoms and potentially lower healthcare costs.
Heavy drinkers show greater and faster acetate uptake and metabolism in the brain compared to light drinkers. Acetate can serve as an alternative energy source, potentially alleviating withdrawal symptoms during detoxification.
Researchers have developed temperature-controlled nanopores that can detect and identify a wide range of molecules in the bloodstream, including proteins and DNA. This innovation may enable doctors to diagnose diseases more effectively by quickly identifying indicators of disease in the blood.
A new study defines 'sudden exhaustion syndrome' as a distinct condition affecting cancer patients undergoing treatment, characterized by intense and prolonged fatigue. The research aims to enhance recognition and management of this often-overlooked symptom among oncology professionals.
Researchers at the University of Oregon found that victims of institutional betrayal experienced more severe symptoms of anxiety, dissociation, and trauma. The study suggests that organizations need to widen their actions and policies to prevent and respond to sexual assaults.
A study by neuroscientists found that while they recognize the importance of new media in shaping public opinion, most researchers make little personal use of social networks. The study suggests scientists still value the vetting process for information in traditional media channels.
Scientists discuss significant correlations between abortion and coercion, intimate partner violence, psychological consequences, and suicide rates. Countries with restrictive abortion laws display lower abortion rates and maternal mortality rates compared to those with more permissive laws.
Community Solutions, Inc. has donated $500,000 to Rutgers School of Criminal Justice to support research on reducing youth gang involvement. The partnership aims to marry direct services with evidence-based research through the Multisystemic Therapy program.
A study by an international team of researchers has found that a combination of cytomegalovirus infection in the mother and a specific gene variant in the child significantly increases the risk of schizophrenia. The risk is five times higher than usual, according to the research published in Molecular Psychiatry.
Researchers at Michigan State University have made a groundbreaking discovery about the survival mechanisms of primitive red algae. The algae's ability to thrive in hot and acidic environments lies in part in their membrane proteins, which are also found in human cells and hold promise for treating diseases.