The Tobacco Control Scale evaluates 30 European countries' efforts to curb smoking and improve population health. Ireland leads with a score of 74 points, followed by the UK, Norway, and Iceland.
Researchers at the University of Manchester are investigating molecular mechanisms behind retinoschisis to find a cure. They will build on existing research to develop new treatments and diagnostic tests for this genetic disorder.
Scientists predict temperature increases of 1.6-6 degrees Celsius due to natural processes injecting more CO2 into the atmosphere, exceeding current models' 1.5-4.5 degree Celsius predictions.
A recent study published in Tobacco Control found that teenagers who smoke just one cigarette are at risk of becoming regular smokers for up to three years. The researchers analyzed data from over 6,000 young people and found that those who had tried a single cigarette were twice as likely to become regular smokers by the age of 14.
Dan David Prize winners Dr. Mendelsohn and Dr. Schlessinger were recognized for their groundbreaking research on cancer treatment and signal transduction. Their work has led to the development of effective therapies and treatments for various forms of cancer.
Researchers at MIT have developed a new magnetic semiconductor material that can inject spin-polarized electrons into silicon semiconductors. This breakthrough enables the creation of more efficient electronic circuits with reduced size and increased versatility.
Researchers found that a single bout of overeating from supersizing a fast-food meal can result in significant hidden financial costs, including increased energy needs, medical care, and vehicle expenses. The study's findings suggest that these costs can outweigh the initial savings of upsizing a meal, making it a less affordable option.
A genetic disorder causing hypoglycemia, congenital hyperinsulinism is linked to defects in insulin secretion by pancreatic cells. Mutations in the glutamate dehydrogenase gene impair enzyme sensitivity, leading to excessive insulin release and hypoglycemia.
Researchers will develop structural materials with chemical resistance, thermal stability, and fracture resistance, as well as transparent materials that are self-healing and anti-abrasive. The goal is to create lightweight, high-performance materials for ballistic resistant armor and vehicles.
Young adults are the fastest growing group of uninsured, with nearly 14 million lacking health coverage. They face significant health and financial risks, including delayed or foregone medical care due to cost concerns.
The WPI team will use computational modeling, MRI scans, and histological studies to develop a detailed picture of plaque formation and rupture. This research aims to create better diagnostic tools for physicians to assess the risk of arterial plaques and choose effective treatments.
Ames Laboratory researchers have created an AI-powered system that can detect secret files hidden in digital images using steganalysis. The system, utilizing artificial neural networks (ANNs), has been trained on a database of over 10,000 images and achieved high accuracy rates.
A phase II trial of NRP104 demonstrated a statistically significant reduction in ADHD symptoms comparable to mixed amphetamine salts extended-release. The medication was well-tolerated and showed improved behavior, academic productivity, and reduced symptoms in children aged 6 to 12 years with ADHD.
Infected pet rodents can transmit lymphocytic choriomeningitis virus (LCMV) to humans through organ transplants. The virus, a member of the Arenaviridae family, has been linked to severe disease in immuno-suppressed patients.
A study identifies Protein Disulphide Isomerase as a marker for neurodegenerative diseases, while also showing its potential as a therapeutic target. The research reveals that NO attacks PDI via S-nitrosylation, altering its function and leading to nerve cell injury.
A new analysis of ACT trials found that UC patients in clinical remission had significantly higher rates of employment compared to those not in remission. Patients treated with REMICADE experienced a greater percentage of being employed at weeks 30 and 54, with 20.6% vs 8.3% for non-remitted patients.
The US-India collaboration aims to address blindness and low vision, impacting every nation worldwide. The partnership identifies key areas for collaborative research and training, including the Human Ocular Phenome/Genome Evaluation project.
A recent study by Duke University Medical Center and the University of California, San Diego found that a significant minority of college students consume excessive amounts of alcohol, often beyond the binge-drinking threshold. The study suggests that shifting focus towards these heavy drinkers could help reduce harm caused by alcohol ...
Long-acting mixed amphetamine salts (MAS XR) and immediate-release mixed amphetamine salts showed similar efficacy to short- or long-acting methylphenidates. Stimulant medications like amphetamines and methylphenidate are more effective in treating ADHD symptoms, according to the study.
The rhythm method, a natural form of birth control, may be responsible for higher embryo mortality rates than other contraceptive methods. According to Professor Bovens, two to three embryos may die every time the rhythm method results in a pregnancy.
A study of over 845,300 pregnancies found a three-fold higher risk of placenta praevia among mothers who had conceived both naturally and through ART. The increased risk may be directly related to reproductive techniques used, including embryo placement methods.
A neurocognitive study found that mixed amphetamine salts extended release improved divided attention, visuospatial working memory, visual scanning, and mental flexibility in adults with ADHD. Participants who received the medication showed significant improvements in response speed and maintained accuracy when switched to placebo.
A study published by the American Gastroenterological Association found that obesity is linked to a higher risk of liver failure, particularly in patients who need liver transplants or experience severe complications. Obesity can impair liver regeneration, making obese patients more vulnerable to acute liver failure.
Researchers at Ohio State University have genetically modified cassava plants to produce larger, starch-rich roots, which could help alleviate hunger in Africa. The modified plants were found to produce up to 2.6 times larger roots and a third more leaves than regular cassava plants.
A study by Oregon State University found that housing discrimination can occur based on name, with some landlords reacting more negatively to minority-sounding names. The research used a large sample of e-mail inquiries to landlords in Los Angeles and found significant differences in responses received by different names.
A recent study found that low-to-moderate prenatal alcohol exposure is associated with lower IQ scores in 10-year-old African-American children, but not Caucasian children. The study suggests that mothers should abstain from drinking during pregnancy to prevent cognitive deficits.
Members of RNAi Global, including Dharmacon and leading research institutes, developed standardized protocols for genome-wide siRNA library experiments. The collaboration aims to accelerate disease and drug research by improving comparability of results between laboratories.
Studies of lab-grown yeast populations show that cooperators can resist cheats due to toxin accumulation, enabling long-term coexistence. Researchers suggest ideal organism type could switch between selfish and efficient metabolism in response to environmental cues.
The Johns Hopkins Applied Physics Lab will design and operate NASA's Radiation Belt Storm Probes, which will study Earth's radiation belts and improve space weather forecasting. The mission aims to predict potentially hazardous space weather effects and better characterize planetary space environments.
A recent study found that women of child-bearing age in the US are still at risk of heavy drinking, with 4% pregnant at the time of the interview. The study also highlights the issue of unplanned pregnancies and the need for information campaigns targeting alcohol consumption among young women.
Researchers have identified four key genes in Porphyromas gingivalis that allow it to infect and survive inside artery cells. The study found that mutating these genes impaired the bacterium's ability to invade cells, providing a potential target for therapeutic interventions.
A recent USF Health study published in Osteoporosis International found that low-carbohydrate diets do not increase bone loss. Patients on the diet lost significant weight without compromising their bone health. The study's lead author notes potential limitations, but emphasizes the benefits of a balanced approach to weight management.
Researchers detected viable bacterial and fungal populations in air samples from a research ship during May-June 2003. DNA analysis revealed matches to dust-borne isolates in Mali, suggesting transatlantic transport of pathogens.
A University of California, Berkeley study found that certain household products emit toxic compounds when used indoors, exceeding regulatory guidelines. The research measured pollutants from cleaning agents and air fresheners under typical indoor use conditions, highlighting the need to address chronic exposure to these substances.
A study found that individuals with alcohol dependence without PTSD exhibit a disconnect between emotional distress and biological stress response to stress tests. They are more likely to relapse during the follow-up period due to this disruption.
The Salk Institute research found that humans have neurons selective for gender based on motion cues, which adjust their selectivity on the fly. This mechanism allows humans to adapt quickly to local gait patterns, reflecting inherent differences in shape and movement.
Research suggests cognitive therapy can effectively relieve IBS symptoms with a four-session patient-administered format requiring minimal therapist contact. The treatment was found to be as effective as the standard 10-week clinic-based program in relieving GI symptoms, and cost-efficient.
Researchers found that listening to music for an hour daily for seven days improved physical and psychological symptoms in people with chronic pain. The study showed a significant reduction in pain, depression, and disability, as well as increased feelings of power over one's condition.
Researchers have discovered a protein complex that regulates axon growth and development in the nematode worm Caenorhabditis elegans. The complex, composed of UNC-69 and UNC-76 proteins, plays a crucial role in maintaining normal presynaptic organization and regulating vesicle trafficking.
A new study reveals that living in poverty is associated with a higher risk of being overweight among US teenagers. The research analyzed data from four cross-sectional surveys and found that the disparity in overweight status across socioeconomic strata widened with increasing age, particularly among adolescents aged 15 to 17 years.
A study found that women in low-income food-insecure households are 50% more likely to be obese and gain at least 10 pounds in a year compared to those in fully secure households. Researchers propose modifying food assistance programs and nutrition education to address this issue.
The study found that pro-inflammatory cytokines increase positive regulators of IFNg production while shutting down negative regulators like TGFb, which lowers IFNg levels. This fine balance ensures healthy NK cell activity and prevents autoimmune diseases and cancer.
A new study found that Enablex, a prescription medication for overactive bladder (OAB), did not cause significant memory impairment in healthy adults aged 60 and older. In contrast, the alternative treatment Ditropan XL caused noticeable memory deterioration, despite the patients being unaware of this change.
Scientists track Caspian Sea sturgeons using satellite technology for the first time, providing critical data for conservation efforts. The study aims to learn more about species biology and behavior, challenging long-held assumptions and contributing to better management of endangered populations.
A new clinical trial called TAILORx aims to determine whether chemotherapy is necessary for women with early-stage breast cancer. The study will use OncotypeDXTM, a genetic test that estimates a patient's risk of recurrence and predicts treatment outcomes.
The prevalence of overweight adolescents has doubled in the past three decades, with poor teens experiencing faster weight gain and higher rates of physical inactivity. Increasing sweetened beverage consumption is a significant contributing factor, particularly among poor adolescents.
Researchers investigated TLR5 gene variants and their relationship to Crohn's Disease, finding effects on both Jews and non-Jews. The study highlights the importance of considering ethnicity in future investigations for better therapies.
Researchers have developed a new vaccine approach using lentivirus that induces a more potent and long-lasting immune response compared to other viral vectors. The approach targets skin dendritic cells, which play a crucial role in recognizing foreign bodies and triggering an immune response.
A 700-page report suggests key mechanisms for levee failures in the US, built upon data and field investigations supported by National Science Foundation grants. The Berkeley-led team's findings aim to improve emergency planning and response strategies for natural disasters.
The study suggests that motor learning involves different time scales and implies that slow learning is key to maintaining motor skills in stroke patients. The research team hopes to tailor therapy strategies to target slow-learning systems, improving recovery of muscle control after brain injuries.
Researchers found that the Wnt4 and Fgf9 genes are initially balanced before Sry triggers a cascade leading to testis formation. In contrast, an imbalance between these signals determines sex determination in vertebrates.
A recent study calculates the risks of nanotechnology, emphasizing the need for rational work to understand and minimize adverse effects. The research highlights the importance of managing exposure to manufactured nano-sized particles, particularly through respiratory or skin routes.
A study found that nearly a quarter of men and women consider minimal video capture a privacy violation, with women expressing greater concern than men. Women were also more likely to be uneasy about their images being viewed at off-campus locations or in public places.
Researchers have gained insights into the genetic mechanisms of Proteus mirabilis, a bacterium causing kidney stones and complicated urinary tract infections. The complete genome sequence, including 3,693 genes and 4.063 megabases of DNA, will help scientists identify potential targets for new vaccines.
Researchers have developed carbon-based quantum dots that show less potential for toxicity and environmental harm. These dots can be used to create low-cost sensors for detecting explosives and biological warfare agents.
A recent study by the American Thoracic Society found that marijuana smoking does not increase the risk of lung cancer or head and neck cancers. Heavy marijuana users, who smoked over 22,000 joints, did not have an increased risk of developing cancer.
Research suggests that diabetes may be a marker of early pancreatic cancer, with studies showing increased rates of colon, pancreatic, and esophageal cancers in patients with diabetes. Additionally, women with type 2 diabetes are at higher risk of developing colorectal adenomas and advanced adenoma.
The MIT 'seeing machine' allows visually challenged people to see images, videos, and text through a desktop device. In a pilot clinical trial, 60% of participants accurately interpreted visual language and navigated a virtual environment with the help of the device.
Research reveals improved treatment outcomes for individuals with anorexia nervosa, including increased fertility and reduced long-term mortality. The study highlights the importance of biologically driven avoidance behavior in the development of the disorder.
A study found that colonoscopy screening in very elderly patients results in only a small gain in life expectancy, suggesting the benefit may be smaller than previously believed. The prevalence of advanced neoplasia increased with age, but the average extension of life expectancy was much lower in the elderly groups.