Huberman and Yompakdee found a stretch of DNA surrounding late-firing origins that contains repeats rich in the nucleic acid component guanine. These repeats, called Late Consensus Sequences (LCS), affect replication timing, with more copies causing regions to replicate late.
A study published in Clinical Nutrition found that the use of high-contrast colored tableware increased food intake by 24.6% and liquid intake by 83.7% in individuals with severe Alzheimer's disease. The study, led by Boston University researchers, suggests that visual impairment may be a contributing factor to weight loss in AD patients.
Researchers create nanotubes with antimicrobial properties that can detect and kill biological agents. The nanostructures can change color in response to UV light and have been shown to be effective against E. coli bacteria.
A Penn State study suggests that student advocates and school districts can achieve their goals by agreeing on non-negotiable core values before compromising on issues. The study emphasizes the importance of dialogue, give-and-take negotiation, and acknowledging diverse social values.
The Lennart Nilsson Award honors Göran Scharmer for his groundbreaking solar research, including the development of the Swedish 1-m Solar Telescope. The award is presented annually by Karolinska Institutet and includes a prize of SEK 100,000.
Researchers at Rice University discovered a method to mitigate buckyball nanoparticle toxicity by enhancing their surface properties. By modifying the surface of buckyballs with specific molecules, they can dramatically reduce their toxicity to individual cells.
A study by Yale University researchers reveals that lowering a specific lipid in nerve terminals affects neurotransmitter exchange between neurons. The findings have implications for understanding synaptic transmission and potentially developing new treatments for diseases like Down syndrome, cancer, and diabetes.
Researchers found that fertilized tundra soils release significantly more carbon dioxide to the atmosphere, offsetting any potential storage by plants. The study suggests a greater positive feedback loop to further warming, potentially leading to increased atmospheric CO2 concentrations.
Acheson's work uses rational choice theory to understand how groups develop rules to conserve resources, with applications to managing other threatened natural resources. He is recognized for his contributions to applied anthropology and public policy.
A study found that imagery reduced children's post-operative pain and anxiety after elective tonsillectomy or adenoidectomy. The 'To Tame the Hurting Thing' intervention, which included deep breathing and relaxation techniques, was effective in reducing pain levels.
Researchers are investigating whether neglecting oral hygiene increases the risk of heart disease by allowing plaque to accumulate on teeth. The new study will examine white blood cell counts and other inflammatory markers in African American volunteers.
The ORNL engineer was honored for his breakthrough research in diesel engine emissions control and inter-laboratory teaming. He also received awards for developing a process to improve combustion stability, being an outstanding alumnus of the National Consortium for Graduate Degrees for Minorities in Engineering and Science.
A team from PNNL and USC has identified the region of a protein that interacts with crystals to form enamel, a material with entirely different properties from bone. The discovery explains how proteins can control crystal structure, enabling nano-patterning and nano-building.
A new study found Seroquel to be effective in rapidly relieving core symptoms of depression, such as sadness and suicidal thoughts, in patients with rapid-cycling bipolar disorder. The treatment was also well-tolerated, with a low risk of mania compared to other treatments.
New research suggests that wealth does not create individual happiness and does not build a strong country. The study proposes a system to measure well-being directly, including engagement, purpose, optimism, trust, and emotions in specific areas like work life and social relationships.
Researchers successfully targeted the key HIV protein Nef using small molecules, disrupting its interaction with other proteins. This breakthrough may lead to new drug therapies with improved treatment options.