Children who consumed more than 12 ounces of sweetened drinks gained significantly more weight than those who drank less, due to increased caloric intake. The study also found that sweetened drinks displaced milk consumption, leading to lower calcium and zinc intake.
Researchers are conducting critical infrastructure modeling and assessment to improve public safety. They analyze the connections between infrastructures, such as traffic lights and power plants, to anticipate potential failures. The project creates data visualizations to help policymakers understand the big picture.
A new study found that alcohol consumption increases the activity of a protein that causes the hepatitis C virus to replicate, leading to liver disease. The study also discovered that alcohol interferes with antiviral treatment, such as interferon-alpha, which is currently the only licensed treatment for the infection.
A study by Cornell University found that smoke-free regulations in New York restaurants and hotels did not harm employment or sales. In fact, the regulations led to a statistically significant increase in taxable sales and overall payrolls.
Researchers at TSRI describe an unusual antibody configuration that effectively neutralizes HIV by binding to sugars on its surface. This breakthrough could lead to designing an effective AIDS vaccine by stimulating the human immune system to produce similar broadly neutralizing antibodies.
Studies found that increasing TBP levels can contribute to oncogenesis, while p53 acts as a tumor suppressor by reducing TBP's effective concentration. These findings have implications for the development of new cancer treatments and therapies.
Research found that alcohol consumption increases hepatitis C virus replication by upregulating nuclear factor kappa B, a key cellular regulator of immune pathways. Alcohol also inhibits the anti-HCV effect of interferon-alpha therapy. Treatment with naltrexone abolishes alcohol actions.
Researchers exposed eight healthy participants to hypoxia and normal air conditions to investigate potential link between air travel and venous thrombosis (DVT). The study found no significant changes in clotting activity during hypoxic exposure, but a larger study is required to confirm these findings.
A new study connects a powerful cancer-causing protein to a gene associated with Werner syndrome, a disease causing premature aging. Researchers suggest developing drugs that interfere with the WRN gene's anti-aging properties to block Myc's tumor-promoting activity.
Researchers have developed a new catalyst that can produce hydrogen at lower temperatures and with reduced greenhouse gas emissions compared to traditional methods. The catalyst, based on nickel, tin, and aluminum, has the potential to be used in industrial applications such as fertilizers production and petroleum products processing.
A study of 239 heart-attack victims reveals that African Americans waited significantly longer than non-Hispanic whites to receive treatment, with blacks delaying by over three hours and whites by two hours. This delay can lead to reduced mortality rates if treatment begins within an hour after symptoms onset.
A study by Purdue University researchers found that patients experience more improvement in quality of life when taking more expensive pharmaceuticals, regardless of the ailment. The study suggests that government interference with market prices may reduce long-term drug development and potentially lead to fewer quality drugs.
Researchers engineered bacteria to produce bixin, a plant product used in foods and cosmetics, by replicating the plant's biosynthetic pathway. The genetically modified E. coli can produce the same compound as the natural source, providing an alternative for expanding supply and addressing challenges in non-biological synthesis.
A study published in The Lancet found that law enforcement can substantially reduce fatal traffic crashes by 35% lower risk of fatalities after a conviction. Enforcement policies, including penalty points for driving convictions, show greater reductions in fatal crashes than mandatory vehicle improvements.
A new biomarker, HE4, has been identified as a potential tool for early detection of ovarian cancer. The molecule is secreted into the blood and its presence can be detected in simple clinical tests.
A specific group of brain proteins called alpha-Neurexins is essential for activating communication between neurons, and its absence disrupts synaptic transmission. This discovery expands knowledge of synaptic transmission and provides new insight into how the brain works.
The Millennium Cohort Study found that over seven percent of English babies sleep in their parents' bed, a higher rate compared to other countries. The study also revealed various interesting facts about the first year of life for these children, such as the most common names and solid food consumption.
Researchers found that signals from the basal ganglia may be preventing intact visual areas from functioning properly. Disrupting basal ganglia activity could restore balance and treat visual neglect, a condition where patients perceive only half of their surroundings.
Researchers published studies on new treatments for severe acute respiratory syndrome (SARS), a potential new treatment for pulmonary hypertension in sickle cell patients using oral arginine, and the benefits of noninvasive ventilation. Early removal of breathing tubes, combined with noninvasive ventilation, significantly reduced hospi...
Researchers have identified a set of genes specifically associated with breast cancer's ability to metastasize to bone. The study found that these 'poor prognosis signature' genes enable tumor cells to home in on bone and trigger growth of blood vessels. The discovery does not invalidate the classical model of tumor cell metastasis, bu...
Researchers at USC developed synthetic enzymes that can combat oxidative damage, leading to improved memory in mice. The findings suggest these compounds may be more effective than traditional antioxidants in humans and could potentially treat various diseases with an oxidative component.
A study of 602 college students found that relocation after parents' divorce is associated with negative effects on children's psychological and emotional adjustment, general life satisfaction, and financial support. The researchers warn that the results are correlational and more longitudinal research is needed to confirm the findings.
A phase 2 clinical trial found that bortezomib responded positively in 193 relapsed patients, including seven with undetectable myeloma protein and 12 with detectable protein only with immunofixation. The results confirmed significant clinical benefits from therapy.
Researchers at Vanderbilt University Medical Center found that a generalized rash on some smallpox vaccine recipients was not due to the virus, but rather a benign reaction called folliculitis. The study aimed to clarify this previously unwell-documented phenomenon and reassure physicians about accurate diagnosis.
Research suggests a significant association between cigarette smoke exposure and lower folate levels, potentially increasing the risk of diseases such as heart disease and breast cancer. The study found that red blood cell folate levels were 20% lower in current smokers compared to nonsmokers.
Researchers have found a link between low nerve cell counts and inherited auditory neuropathy, a disorder affecting approximately 250,000 people. The study suggests that new therapies may be developed to prevent or treat the condition, potentially preserving existing nerve cells through stem cell research.
A team of Purdue University researchers has identified two genetic mutations that alter plant growth and development, potentially leading to more resilient crops. These mutations also hold promise for improving cancer treatments by controlling the effectiveness of chemotherapy drugs.
The American Chemical Society has selected four US students and two alternates to compete in the International Chemistry Olympiad. The team members, from various states across the country, will receive college-level training in organic chemistry through a series of lectures, problem-solving exercises, lab work, and testing.
Private Medicare+Choice plans experience instability, with low participation rates and high turnover among physicians and hospitals. The complex choice of benefits and cost-sharing makes it difficult for beneficiaries to make informed decisions.
Researchers at UW-Madison will enhance the Comprehensive Health Enhancement Support System (CHESS) with new functions tailored to individual needs. The center's projects aim to improve patient outcomes, quality of life, and cost-effectiveness in cancer communication systems.
A recent survey found that nearly half of primary care physicians feel uncertain in diagnosing adult ADHD, highlighting the need for better training and symptom assessment tools. The survey also revealed that only 34% of physicians report being knowledgeable about adult ADHD, compared to 92% for depression.
Scientists from NSF and DFG present striking new results from the Gakkel Ridge research cruise, which contradicts expectations of volcanic activity. The slowest spreading rate was found to have higher levels of volcanic activity than predicted, highlighting the importance of other factors in crust formation.
Researchers analyzed over 450,000 web queries, finding half of users enter only one query with 54% viewing just one page of results. Site developers can improve odds by getting indexed by all search engines and crafting clear abstracts about their site's purpose.
Researchers develop scaffold that enables bone marrow cells to grow naturally without growth factors, promoting dense new bone growth. The technology has shown promising results in animal studies, with strong new bone replacing the scaffold in just eight weeks.
A recent study by Arizona State University researchers contradicts the assumption that a child's best interest is served when the custodial parent moves. The study found that students whose parents had moved experienced higher negative impacts on general health, financial support, and emotional well-being.
The June issue of Plant Physiology features UCR's Center for Plant Cell Biology, which addresses fundamental questions in plant biology through interdisciplinary approaches. The center's work has significant implications for understanding plant cell function and responses to environmental changes.
Biotechnology Heritage Award honors William Rutter's significant contributions to the development of biotechnology through discovery, innovation, and public understanding. Rutter's entrepreneurial spirit and management skills played a crucial role in the growth of biotechnology as a discipline and global industry.
A phase II multicenter collaborative study found that Velcade significantly reduced disease in 67% of patients with advanced multiple myeloma, with some achieving complete or near-complete responses. The drug has shown great potential to improve patient outcomes in this incurable disease.
Researchers have successfully assembled three-dimensional patterns from two different types of nanoparticles with complementary properties. The combination may exhibit novel magneto-optical properties and key features for quantum computing.
The Howard Hughes Medical Institute has awarded grants to promote science education and literacy in diverse communities. Programs will engage students and teachers from underrepresented groups and focus on standards-based learning.
A recent study analyzed data from two Finnish cohorts and found the risk of any type of eye injury caused by airbags to be very slight, only 2.5 percent. Open eye injuries were more likely to occur among eyeglass wearers, but those who did not wear eyeglasses were more likely to suffer from injuries caused by airbag chemicals.
A study by Te Velde found that the Pringle manoeuvre increases tumour growth and recurrence after liver surgery, reducing patient survival chances. Medicines preventing blood vessel regeneration can be combined with chemotherapy to control tumours.
Researchers have calculated that internal waves can carry up to 50% of their original energy as they propagate through the ocean depths, with this energy directed towards mid-latitude areas. This finding has significant implications for understanding ocean mixing and its impact on global climate models.
Researchers evaluating environmental impact of common nightcrawler on forest ecosystem in the Northeast. The invasive earthworm species is feeding on leaf litter and duff layers, affecting native plant seeds and animals.
A study by Dr Lydia Plowman and Dr Rosemary Luckin found that young children can coordinate toy and screen interactions without confusion. However, the toys' limited ability to promote learning was noted, with children preferring human helpers over technology.
The Tulane center will prepare and distribute a continuous supply of marrow stromal cells (MSCs) using standardized protocols, addressing the need for standard MSC preparations. The center's availability will allow scientists to better understand the capabilities of these cells for potential therapeutic uses.
A new study by UT Southwestern finds that finasteride effectively reduces prostate cancer risk and improves symptoms in men with benign prostatic hyperplasia. The drug, already used to treat BPH, works by inhibiting the conversion of testosterone to dihydrotestosterone, which is involved in prostate cancer development.
Researchers develop soluble mimics of GPCRs to study their interactions with G-proteins, potentially leading to new drugs for various medical conditions. The technology could also be used to screen for drugs that block malfunctioning GPCRs.
Researchers used computer simulations to study the effect of foreign particles on crystal growth patterns. They found that these particles produced unique 'dizzy dendrite' patterns that can be replicated using specific methods.
The American College of Sports Medicine honors Dr. Mueller, a renowned expert in athletic injury research, for his 35-year dedication to making sports safer. His work has led to significant rule changes, safety equipment updates, and a reduction in injuries and fatalities across various sports.
A University of Washington linguist and the Aleuts will begin a two-year effort to preserve the Aleut language by recording everyday conversations on audio and videotapes. The goal is to document the language, which has declined from 620 speakers in 1990 to just over 100 today.
Researchers from NIST and NREL develop a method to accurately measure the dipole moment of quantum dots, enabling optimization for various applications in quantum computing and quantum communications.
A Lehigh University professor has developed a system that combines images from optical and millimeter-wave cameras to detect concealed weapons, which could save security guards seconds in the search process. The technology uses wireless communication links and has potential applications for law enforcement and military use.
Kenyans rely on mosquito nets to keep mosquitoes at bay, but don't view them as a means of preventing malaria. Insecticide-treated bednets can reduce fatal cases by 20%, but effectiveness depends on consistent use and re-impregnation with insecticide.
Researchers discovered protrusions in oil paintings, composed of metal soaps, which form when paint layers contain lead and zinc. The phenomenon affects both panels and canvases, causing a bumpy surface texture, and can still be active in some cases.
The US patient underwent the second procedure in the revised Phase I human clinical trials at Penn State Hershey Medical Center. The Arrow LionHeart device has shown promising results in lengthening and improving the lives of patients with end-stage heart failure.
Researcher Chris Molenaar developed a method to follow biomolecule movements in living cells, revealing interactions between proteins and RNA. The technique uses fluorescent probes and microscopy to visualize molecular mobility and interactions, providing insights into cell functioning.
Researchers found that 30% of diabetic patients with kidney disease do not exhibit common symptoms like protein in urine and eye disease. The current approach of screening for these symptoms alone is insufficient, and a blood test measuring kidney function directly is recommended.
The Wake Forest Problem-Based Learning Center has received a $539,352 grant from the Howard Hughes Medical Institute to support teacher professional development. The center's program, which uses problem-based learning to engage students in real-world science and math projects, has shown remarkable success, with 97% of tracked students ...
Researchers at the National Space Biomedical Research Institute are developing a new treadmill training system to help astronauts recover from balance problems after long-duration space flights. The system will also aid elderly patients and others with similar issues.