Researchers developed single-molecule imaging technique to measure myosin movement, finding it 'walks' in a fashion similar to humans. The study used this technique to determine that myosin V's step size is consistent with a hand-over-hand walking mechanism.
Researchers at the University of Illinois found that piglets fed with a fiber-rich formula showed reduced incidence of diarrhea when infected with Salmonella typhimurium. The study suggests that fermentable fibers can help prevent intestinal damage and promote resistance against pathogens.
Scientists have successfully imaged a double-wall carbon nanotube at atomic resolution using an electron nanodiffraction technique. This breakthrough enables the determination of the structure of non-periodic objects, including biological macromolecules, much like X-ray diffraction does for crystals.
Researchers have developed DNA enzymes that can produce branched and lariat RNAs, key intermediates in the biological process of splicing. The discovery could provide new insights into RNA splicing and its connection to genetic diseases.
Researchers at University of Illinois have developed a highly sensitive and selective biosensor that uses DNA-gold nanoparticle chemistry to detect lead and other metal ions. The colorimetric sensor can be tuned for different contaminant concentrations, making it suitable for on-site detection.
Researchers at the University of Illinois have discovered a protein that reaches an unprecedented folding speed of one to two microseconds, significantly faster than previously thought. By studying this phenomenon, they were able to determine the speed limit of protein folding and challenge existing theories.
Researchers found that even if climate sensitivity is low, massive transition to carbon-free energy technologies is needed during this century. The study suggests developing alternative energy sources now to achieve stabilization at a 2 degree Celsius warming.
Researchers have developed a novel fabrication technique to create interconnected cylindrical channels, enabling efficient mixing in microfluidic devices. The microvascular networks can also serve as a circulatory system for continuous transport of repair chemicals in self-healing materials.
A continental SuperGrid could meet the US energy demands in the 21st century by delivering both electrical power and hydrogen fuel. The concept links urban centers to remote power sources, reducing transmission bottlenecks and improving system reliability.
Scientists propose a new mechanism for passing information through cell membranes via a shuttlecock motion involving metalloproteins. This theory explains why dietary zinc deficiencies lead to a loss of smell and has significant implications for understanding the sense of smell.
Researchers have discovered that chromatin folds at a much higher level than previously thought, leading to surprisingly large enzyme complexes. This finding has significant implications for understanding gene expression and regulation.
Experts are exploring ways to validate and interpret genetic information from microbes in court cases. The lack of established standards poses a challenge, but advancements in molecular technology have made it possible to analyze DNA and RNA levels with new insights.
Research suggests that postnatal experiences can affect brain development and function in individuals with Fragile X syndrome, a genetic disorder causing mental retardation, and schizophrenia, a severe emotional disorder. Abnormalities in synaptic pruning processes and neurotransmitter regulation are common to both conditions.
A new tool called APRA allows for detailed analysis of mRNA molecules in intact cells, revealing key interactions with the Fragile X Mental Retardation Protein (FMRP). The study provides a potential approach to develop new treatments for Fragile X syndrome, a genetic disorder that affects mental development.
Eating high-quality protein helps maintain muscle mass during weight loss efforts, burning more calories. A study found that a moderately high-protein diet resulted in greater weight loss and reduced body fat compared to a low-carbohydrate diet.
A new study confirms the link between exercise and brain changes in aging humans using high-resolution MRI. Fitness slows down age-related decline in brain density, particularly in gray and white matter.
Research at University of Illinois at Urbana-Champaign reveals that kids who hang out with peers who bully tend to do more bullying themselves. The study's findings support the 'homophily hypothesis,' which suggests individual behavior is influenced by groups they're part of.
Climate change affects ocean's sequestration capacity, with the Atlantic Ocean proving more effective at storing carbon dioxide. The impact is most pronounced in the Atlantic, where rising sea surface temperatures slow down thermohaline circulation and reduce mixing, exacerbating the problem.
A new preschool curriculum, SPARK, uses repetition and arts to engage slow learners, promoting a love of reading. The approach, which includes activities like art, music, and make-believe, provides open-ended exploration and addresses specific disabilities.
Researchers found that phase transition in bilayers causes substantial tearing, resulting in foam-like defects that affect device performance and long-term storage. The study's findings have significant implications for the development of supported bilayer-based materials and applications such as biosensors.
Scientists at the University of Illinois discovered that insects can change plant chemistry to attract mates, using a substitute for sex pheromones. Male gall wasps recognize uneven chemical ratios and use volatile cues to locate females emerging from plants.
The study highlights the importance of developing revolutionary technologies for energy production, distribution, storage, and conversion to reduce carbon dioxide emissions. Researchers emphasize the need for a multifaceted approach to address the issue, as single solutions are unlikely to be effective.
Researchers found that the Chicxulub crater in Mexico had about 18,000 cubic kilometers of impact melt, while the Sudbury crater in Canada had approximately 31,000 cubic kilometers. The significant difference in melt volume could be explained by an asteroid striking Chicxulub and a comet impacting Sudbury.
Researchers at Illinois and Stanford have compared simulated and experimental protein folding dynamics, achieving good agreement. The study used a small protein with 23 amino acids, which can fold rapidly, and demonstrated the heterogeneous nature of the folding event.
Insects like corn earworms intercept plant chemical signals to produce detoxifying enzymes that neutralize toxins. This allows them to mount their own defenses and counterattack plants' defensive systems.
The study provides strongest support for mutation accumulation (MA) theory, proposing that aging results from accumulated mutations of genes kept in check early in life. This theory suggests that genes associated with diseases like Huntington's and cancer have noticeable effects late in life.
New research has solved a long-standing mystery about DNA unzipping, revealing that it requires at least two proteins working together. The study found that if one protein falls away, the process stops and DNA reverts to its zipped state unless another protein joins in.
Researchers at the University of Illinois have created synthetic cytochromes by designing a small cyclic peptide that binds to iron millions of times more strongly than without it. This peptide's unique structure enables it to facilitate electron transport across cell membranes, potentially leading to effective antibiotics.
Researchers have identified 276 G protein-coupled receptors in the Anopheles mosquito genome, including 155 external chemosensory receptors that allow female mosquitoes to detect humans and other mammals by taste or smell. The discovery provides a new approach to studying mosquitoes and reducing the spread of malaria and other diseases.
A study published in Family Psychology found that children who perceive fair parental treatment are less prone to depression, anxiety, and lower self-worth. Parents should consider their children's views on preferential treatment to promote better outcomes.
Researchers at the University of Illinois have created a new class of materials that can bind water faster and more strongly than best drying agents, with a higher capacity for storing water. The material also exhibits shape selectivity, allowing only specific molecules to enter its structure.
Scientists developed an optical system to monitor drop sizes and trajectories at high spatial resolutions, finding rogue drops responsible for unscavenged metals. The technology has implications for nuclear waste treatment and design of cleaner-running engines.
The University of Illinois at Urbana-Champaign is leading a global effort to develop revolutionary materials and systems for safely and economically purifying water. Researchers will focus on improving disinfection and desalination processes, removing trace contaminants, and eliminating foulants that clog filters.
BioCoRE enables real-time collaboration among scientists from diverse disciplines, leveraging shared project spaces and advanced computational tools. The virtual environment bridges geographical boundaries, facilitating cross-disciplinary collaboration and accelerated research progress.
New Urbanism's core values focus on environmental and spatial aspects, such as compact living and reduced land consumption. The trend promotes mixed-income housing to achieve social equity goals, rather than community bonding.
Archaeologists discovered a 900-year-old square hilltop village in Illinois that contradicts previous understanding of Cahokian settlements. The village had a rigid orientation and large central residence with religious structures, sparking questions about its purpose as a farming village or administrative outpost.
A new study by Mark Testa finds that subsidized guardianship increases permanency rates without affecting family relationships. The program saves $25 million while providing more children with stable and loving homes.
Researchers argue that prioritizing ecological aesthetics over traditional scenic preferences may not be the best approach. Instead, they suggest building a consensus on ecosystem health and understanding how people adopt environmental concerns. The study highlights the need for a balanced approach to landscape management.
A recent study by researchers Jennifer Gerlach and Dorothy Espelage found that exercise may not have a positive impact on the mental health of women with eating disorders. In contrast, men with similar exercise habits showed strong associations between exercise and improved psychological well-being.
Scientists have made groundbreaking measurements of upper atmosphere temperatures over the South Pole, revealing a significant discrepancy with global circulation model predictions. The findings suggest that wintertime warming due to sinking air masses is weaker than assumed, leading to extreme cooling in the lower stratosphere.
Researchers at the University of Illinois at Urbana-Champaign have found several new pieces to the puzzle of high-temperature superconductors by imaging the copper-oxide plane. They discovered that the surface behavior is different from when buried inside the crystal, offering additional insight into high-temperature superconductors.
Infant rats exposed to alcohol developed new synapses in their cerebellum, improving learning skills and compensating for damage. This discovery offers hope for therapeutic intervention and rehabilitation for children affected by prenatal alcohol exposure.
Research suggests that social activism in groups like ACT UP can help individuals with AIDS and HIV cope better with their medical and psychological problems. Activist group members tend to use more problem-focused coping, have greater knowledge of treatment information sources, and are more integrated into support networks.
Illinois growers face significant economic losses due to Phytophthora capsici, a disease affecting pumpkins, peppers, and other crops. A crop can be lost in a week without intervention.
Researchers at the University of Illinois have developed a new molecular imprinting process to create artificial antibodies. The technique involves imprinting a single molecule within a highly branched polymer called a dendrimer, allowing for specific binding and rejection of target molecules. This breakthrough has potential applicatio...
Researchers used sensitive detection techniques to study energy dissipation during bubble collapse, finding that less than 1% of energy is converted into light and most goes into chemical reactions or mechanical energy. This understanding has implications for future work on sonochemistry and the possibility of sonofusion.
A recent study reveals that girls tend to outshine boys academically, however, they suffer from increased internal distress and anxiety related to their performance. The research suggests that societal expectations and socialization can contribute to this phenomenon.
A study of 169 children found that girls who had a view of nature from their apartment window performed better in concentration, impulse inhibition, and delayed gratification. This suggests that incorporating nature into urban living spaces can enhance self-discipline and academic achievement.
Dlott and colleagues used mid-infrared lasers to excite hydroxyl stretching vibrations in alcohols, then probed with visible light to monitor energy flow. The study found that energy transfer occurs through bond interactions, increasing speed by about 400 femtoseconds for each methylene group.
The record winter weather led to a significant boost in the US economy, with estimated benefits of $21 billion. The mild conditions resulted in lower heating costs, reduced snow-removal expenses, and an increase in construction income.