Paula Apsell won the Robert C. Cowen Award for her work on NOVA, while Madeleine Nash received the David Perlman Award for 'Fireproofing the Forests.' Kevin krajick became the first person to win the Walter Sullivan Award for 'Defusing Africa's Killer Lakes,'
Researchers are testing CaHA, a calcium phosphate material, to treat vocal fold disorders such as paralysis and atrophy. The study aims to improve upon existing injection materials with better efficacy and longevity.
Researchers used gene chips to analyze the pattern of gene-expression changes for tuberculosis in a living host, discovering a specific set of genes activated after 21 days post-infection. This indicates that these genes help the pathogen survive within the host while avoiding detection by the immune system.
A new study reveals that doctors offer tamoxifen primarily to women with higher risk profiles, despite those with lower side effect risks not being offered the drug. The research highlights a need for better educational strategies to help women make informed decisions about chemoprevention.
A new ribozyme package has been shown to be effective against the hepatitis B virus in an animal model, reducing viral production by over 80% in just three to five days. The treatment uses a specialized cassette that targets and destroys the virus's RNA, making it a promising approach for fighting other viruses as well.
A recent study published by the American Academy of Neurology found a strong link between smoking and accelerated cognitive decline in elderly individuals. Smoking was shown to lower MMSE scores by up to .16 points per year, with higher cigarette pack-year exposure leading to greater declines.
Researchers have identified a new form of the MECP2 gene associated with Rett syndrome, a genetic neurological disorder affecting mostly girls. The discovery suggests that a defective alternate form of the gene causes the disease, providing hope for improved diagnosis and treatment options.
Researchers discovered the ING4 gene's significant reduction in glioblastomas, which led to faster growth and complex blood vessel networks. The study found that ING4 suppresses angiogenesis by inhibiting NF-kappa B, offering potential targets for glioma treatment.
Researchers at UT Southwestern Medical Center found a direct link between excess body weight and the formation of uric acid kidney stones. The study, which tracked nearly 5,000 patients, suggests that weight loss may be an effective therapy for preventing stone formation.
Researchers from Hebrew University and UCLA successfully created a tiny molecular motor that can be halted, paving the way for nanoscale devices with high precision. The achievement uses light or electrical stimulation to rotate a molecule, opening up possibilities for industrial and surgical applications.
A new form of the MECP2 protein has been discovered to be associated with Rett syndrome, a devastating neurological disorder affecting approximately 3,000 girls in the US. This breakthrough finding promises to aid in the diagnosis and treatment of Rett syndrome and other developmental disabilities.
Researchers identified specific areas of white matter enlargement linked to myelination delays in autistic and DLD patients. Enlargements were most pronounced in the prefrontal area and the outer layer of white matter was significantly larger than in normal controls.
A study by researchers at University College London found that when participants were lifting a heavy box, they perceived the weight of an actor's lifted box as lighter than it actually was. This suggests that our brains use simulation theory to understand others' actions, which can lead to biased judgments in social situations. Accord...
A new study found that patients who took statins before having a stroke had better outcomes compared to those who did not. However, statin use was not shown to reduce the severity of strokes.
Researchers have identified a novel form of the Rett syndrome protein, which is more abundant in human brain than previously thought. This discovery may provide insights into potential functional differences between the two proteins and help identify mutations in exon 1.
A study by the University of Pittsburgh Medical Center found that most interactions between prescription medications and dietary supplements are not serious, affecting approximately 94% of patient population. Healthcare providers should continue to inquire about supplement use to consider potential interactions.
The American Academy of Neurology recommends early neuroimaging tests to diagnose cerebral palsy. This helps parents and physicians understand the disorder's cause and create effective treatment plans. The guidelines also suggest screening for related disorders, such as mental retardation and speech disorders.
Researchers found that galectin-1, a molecule present in various tumor types, negatively impacts T cell survival and contributes to tumor progression. Inhibition of galectin-1 significantly reduces tumor formation in mice, highlighting its potential as a molecular target for cancer immunotherapy.
A recent study found that moderate amounts of alcohol may help prevent death from cardiovascular disease (CVD) in men with hypertension. The study involved 14,125 male physicians and showed a significant reduction in CVD mortality among those who drank moderately.
A Carnegie Mellon study found that people are willing to accept less money to sell an object than they would pay for it when sad. Disgust also leads to lower prices for both buying and selling. This challenges traditional economic principles, suggesting new strategies for marketing and negotiations.
Researchers found ants in Florida, North Carolina, and New York exhibit different caste structures and body sizes, suggesting adaptation to local environments. Behavioral experiments show soldier castes play a key role in colony defense.
Researchers using European Southern Observatory's Very Large Telescope discovered a unique type Ia supernova that exploded within a flat, dense disk of dust and gas. The findings suggest that this and other precursors resemble protoplanetary nebulae, which may indicate wide differences among their progenitors.
A study found that women with pelvic floor disorders have lower collagen levels in their cervix, regardless of other factors. This intrinsic factor may contribute to these problems, and further studies aim to develop predictive measures.
A new study finds that parallel trade in pharmaceuticals has a negative impact on the UK economy, with estimated losses of £290 million to manufacturers. The study concludes that the short-term benefits for consumers are outweighed by the long-term costs to innovation and investment in research and development.
Researchers at UT Southwestern Medical Center have found evidence of a substance secreted by the lungs of a developing fetus that contains the key signal to initiate labor. The study, led by Dr. Carole Mendelson, suggests a link between a specific fetal lung protein and labor in humans.
Increasing SERCA2a expression could correct heart failure without causing arrhythmias, a well-known side effect of current treatments. The study found that rats with overexpressed SERCA2a had lower incidence of arrhythmia and smaller injured area of heart muscle.
Researchers at UCSD and TSRI have developed a method for creating highly specific inhibitors of the AChE enzyme, a key target for treating neuromuscular and cognitive disorders. The new approach utilizes click chemistry to bring reactant components into proximity on an enzyme template, resulting in potent and selective inhibitors.
Researchers analyzed DNA from western gorilla fecal and hair samples to find that neighboring social groups are often led by genetically related males. This suggests connections between genetic relationships and group interactions, parallels with human social structures, and clues to the early human social world.
Researchers created a model linking tiger populations to prey density, revealing that human hunters are primary drivers of wild tigers' decline. The study spans eight years and 4,200 miles, providing rigorous insights into the macro-ecological dynamics of tigers and their habitats.
A study published in the American Sociological Review found that exposure to homeless people can increase sympathetic attitudes towards homelessness. The researchers examined how contact between domiciled and homeless individuals affected views on homelessness, finding that all four forms of exposure promote sympathetic attitudes.
Professor Bill Mitsch of Ohio State University has won the prestigious Stockholm Water Prize for his work on preserving and studying wetlands. The award recognizes his decades-long research on ecosystem behavior and his efforts to address water crises, including the annual hypoxia problem in the Gulf of Mexico.
Researchers at Whitehead Institute have developed a new experimental model of human breast cancer in mice, allowing for the study of early stage development and tumor growth. The model involves grafting human breast tissue into mouse mammary glands, enabling the production of human breast milk and pre-cancerous tumors.
Researchers discovered that BCR/ABL oncogene blocks normal DNA repair mechanism, leading to genetic mutations and blast crisis. This breakthrough may lead to long-term treatment for chronic myelogenous leukemia, a fatal blood cancer affecting people over 40.
A study by Peter M. Houck and colleagues found that administering antibiotics within 4 hours of hospital arrival significantly reduces mortality rates among Medicare patients with pneumonia who haven't received prior treatment. The early antibiotic treatment also shortens hospital stays, with an average reduction of half a day.
The Geoenvironmental Research Group (GRP) has joined the Sustainable Technologies Technium, a £10.8m innovation centre in Wales. The partnership aims to create additional companies, new jobs and increase turnover through world-beating technologies for sustainable solutions.
The US Army has awarded UCSD a five-year grant to develop innovative wireless networking technology for tactical environments. The project aims to create cross-layer algorithms and new antenna technologies to enhance network adaptability and resilience in the face of enemy jamming and eavesdropping attempts.
A study by Michael A. Grandner and Daniel F. Kripke found that long sleepers and short sleepers report more sleep complaints than those who sleep seven to eight hours a night. Long sleepers experienced difficulty falling asleep, waking up during the night, and feeling unrefreshed upon waking.
A study suggests that debris from the gobbled-up Sagittarius dwarf galaxy may be 'smoking gun' for detecting dark matter's WIMPs. The combination of WIMPs from the Milky Way and Sagittarius could produce a distinct pattern on the DAMA detector, confirming their existence.
Researchers have found that deliberate damage to sensory receptor cells in the inner ear can trigger a cascade of signals through ATP release, leading to the spread of calcium ions. This mechanism is activated by loud noise levels commonly experienced in nightclubs and when using personal headphones.
Researchers found that alcohol enhances the rewarding effects of nicotine, leading to increased smoking rates. A potential new treatment involves using mecamylamine to counteract both nicotine and alcohol's effects, helping smokers quit both substances.
Researchers found that HDAC inhibitors and DPDTB can inhibit aggresomes formed by mutant SOD protein, suggesting a potential new therapeutic approach for ALS. This study may lead to alleviating ALS symptoms and prolonging life span in transgenic mice models.