The low FODMAP diet shows promise in treating irritable bowel syndrome (IBS) by avoiding common trigger foods like wheat, onions, and apples. Clinical trials indicate that 50-80% of subjects respond positively to the diet.
Researchers develop polymers that can change colors like structural color in nature, enabling smart decorations and anti-counterfeiting measures. The new materials use inkjet printing technology to produce a wide range of colors, including blue, green, orange, and red.
Researchers have discovered a genetic trigger that can increase plant branching, leading to improved crop yields. The newly identified chemical, DL1, has shown promise in both flower and rice plants, paving the way for potential commercial applications in agriculture.
Researchers have developed a fast gluten detector that can detect and quantify different sources of gluten than current tests, providing more accurate results. The new test is faster, taking only 45 minutes, and can sense less than 20 parts per million of gluten, meeting the FDA's limit for 'gluten-free' designation.
Scientists have identified a new family of peptides in wasp venom that can control insect behavior, which may also help develop Parkinson's disease treatments. The peptides, called ampulexins, were found to immobilize cockroaches, and further research aims to identify cellular targets for potential treatment applications.
Scientists estimate that hydraulic fracturing could affect aquatic organisms in 7-51% of streams due to freshwater usage. Improved monitoring is needed to protect these vital habitats and drinking water sources.
Scientists develop method to produce shinorine in lab, increasing reliable supply and reducing environmental impact. The new process uses freshwater cyanobacteria as host cells for shinorine expression, resulting in higher production yields.
Researchers investigated how additives impact carbon dioxide interaction with beverages, affecting taste and creaminess. They found that additives like sugar reduce diffusion rate, extending fizzy period. Hydrogen bonds also decrease, impacting taste.
Researchers have developed a smart coating that mimics the structure of human skin, offering a balance between strength and self-healing capabilities. The coating, composed of polyvinyl alcohol and tannic acid, can heal itself like skin when cut and also kill bacteria.
Researchers are exploring non-invasive biomarker tests to monitor organ transplant patients and prevent rejection. Current biomarkers fall short, but various teams are hunting for new markers such as RNA levels, exosomes, and proteoforms.
Researchers have discovered that acesulfame potassium, an artificial sweetener widely used in foods and drinks, could lead to the development of a more selective therapy for aggressive cancers. The compound is more selective towards carbonic anhydrase IX than previously studied saccharin, potentially offering fewer side effects.
Researchers developed an ultra-thin, flexible sensor that can track glucose levels in tears and sweat for improved diabetes monitoring. The biosensor detects a range of glucose concentrations and is flexible enough to be incorporated into contact lenses or watches.
Researchers develop hybrid material combining nacre mimetic with silver nanowires, exhibiting excellent heating properties and high flexibility. The composite material shows promise for wearable devices, such as bendable heaters.
A team of researchers has developed potentially safer polymers that could replace BPA in thermally printed receipts and labels, reducing environmental and health concerns. The new polymers, called BPAF-N-type, have similar properties to BPA and are suitable for various applications.
Researchers develop a new male birth control pill by modifying ouabain, an African plant-based heart-stopping poison. The derivative binds strongly to α4 protein in sperm cells, interfering with fertilization. The compound has shown no toxicity in rats and may offer reversible contraception.
A recent study published in ACS' Journal of Proteome Research reveals that signaling molecules play a crucial role in mild concussions. The research provides insights into the mechanisms underlying brain injury and recovery, potentially leading to the development of new treatments for traumatic brain injuries.
Chemically toughened glass is being explored for use in car windshields, providing strength and durability while reducing weight and cost. This new material has potential applications in wearable electronic devices, hurricane-resistant windows, and pharmaceutical vials.
Scientists create nanoparticles that can penetrate extracellular matrix surrounding tumors, delivering chemotherapies specifically to cancer cells. The 'protocell' nanoparticle overcomes previous limitations by carving through the matrix and releasing drugs in acidic cell interiors, showing promise for treating solid tumors.
A portable device can identify liquors and determine if they've been altered, offering a strategy for liquor quality assurance. The device uses an advanced sensor array that can detect various scotch whiskies, bourbon, rye, brandy and vodka with greater than 99 percent accuracy.
Scientists have developed a dry adhesive with ultra-sticky properties, comparable to that of a gecko's toe pads. The adhesive was made using a nanoimprinting technique and showed remarkable durability in repetitive attachment and detachment tests.
Three companies - Crispr Therapeutics, Intellia Therapeutics, and Editas Medicine - are launching clinical trials using CRISPR to boost healthy hemoglobin levels in patients with blood diseases. Researchers are also conducting extensive computer predictions and in vitro tests to minimize the risk of accidents.
Scientists have successfully packaged a cancer drug into sperm cells, which were then guided to cervical cancer cells using magnetic forces. The loaded sperm killed over 80% of the cancerous tumor with minimal payload loss.
Scientists have discovered that blueberry vinegar can restore cognitive function in mice with induced amnesia by reducing the breakdown of acetylcholine and boosting brain-derived neurotrophic factor. The treatment improved short-term memory performance in maze tests and avoidance tests.
Detergent chemistry significantly impacts the removal of silver nanoparticles from laundry wastewater, with ion-exchange technology recovering up to 99% of the metal. The study's findings could help improve wastewater treatment and reduce aquatic harm.
The American Chemical Society reviews the most intriguing chemistry stories of 2017, including breakthroughs in computing and molecular machines. Chemists also demonstrated their support for science through marches and rallies, while environmental groups protested the Trump administration's TSCA implementation delays.
Solar energy can expand without encroaching on farmland and conservation areas, researchers say. Alternative surfaces totaling over 1.5 million football fields in size can accommodate solar installations, generating more than 19,000 terawatt-hours of energy per year.
Researchers created a new coating technology that allows for better control over the flow of water on superhydrophobic materials. By etching paths into coatings, scientists were able to guide water droplets along designated paths without leaving behind a wet trail.
Researchers have successfully infused watercress and other plants with luminescent properties using nanoparticles, creating a glowing effect similar to 'Avatar.' The glowing plants emit light without any external power source and can be turned off by adding a compound.
Researchers designed a new type of PUF hardware that can withstand extreme temperatures, microwaves, and high-dose radiation. This innovation provides an additional layer of security for sensitive information, including military personnel's lives.
Recent studies have identified off-road diesel vehicles in oil sands production as a major contributor to regional levels of isocyanic acid pollution. Laboratory experiments show that these vehicles release up to 6 kilograms of the compound per hour, with secondary emissions potentially being up to four fold larger.
Researchers found that monocultural cocoa groves subjected to stress conditions produce slightly more antioxidants and phenols than agroforest settings. The differences in chemical composition were not significant, but the researchers suggest these variations could contribute to variability in cocoa bean flavor.
A new bioelectronic 'nose' has been developed to detect food spoilage by sensing the presence of cadaverine, a compound responsible for the stench of rotting bodies. The detector, which uses nanodiscs and carbon nanotube transistors, is selective and sensitive for cadaverine at low levels, enabling early detection of food spoilage.
Solid-state batteries have the potential to replace flammable liquid electrolytes with solids, improving safety and energy density. Industry leaders like Toyota, Apple, and Bosch are investing in this technology, but high costs remain a major obstacle to widespread commercialization.
A new approach has been developed to measure methane emissions from livestock, highlighting the need for more accurate estimates. The study reveals that current data may be outdated and do not fully consider factors such as feed intake and manure storage, leading to large uncertainties in methane emission figures.
Researchers have developed a low-cost sensor using adhesive tape to analyze both liquid and solid samples, improving the accuracy of paper-based sensors. The device detects heavy metal ions in water without displacing indicator ink, making it reliable for environmental testing.
Researchers found that vanillin reduced psoriatic symptoms and decreased IL-17 and IL-23 protein levels in mice with induced skin inflammation. Daily doses of vanillin above 50mg/kg body weight showed significant effects.
Researchers are developing abuse-deterrent opioids with special coatings or infusions to make them harder to misuse, but at a higher cost. Novel painkillers and powerful opioid detectors are also being developed to help combat the crisis.
A team of researchers has created a process to transform residual toner powder from discarded printer cartridges into iron, offering an environmentally friendly way to reuse electronic waste. The method involves heating the toner powder to 1550 °C, resulting in a product with 98% pure iron.
Scientists found that biofortified corn flour retained the highest percentage of carotenoids after boiling, while deep-fried cornmeal puffs lost most of the compounds. Cooking methods like microwaving, pan-frying, and hard-boiling eggs also preserved carotenoids, but scrambling caused some destruction.
Researchers Lidong Zhang and colleagues developed a new method for propelling tiny motors using the Marangoni effect, eliminating expensive catalysts. The droplets rotate rapidly on water, propelled hundreds of centimeters without pollution, with added electromagnetic generator converting kinetic energy to electrical energy.
Researchers have found a way to expand the printable color spectrum with a novel nanostructure system that broadens colors while maintaining high resolution. The new silicon nanostructures can print an art piece with a 121% expanded color gamut, higher color saturation and resolution.
Researchers have developed a new material for clothing that can cool people down without external energy needed, using a nanocomposite thread made from boron nitride and polyvinyl alcohol. The fabric is more efficient at moving heat away from the body than pure polyvinyl alcohol or cotton fabrics.
Scientists have developed an antibacterial coating that embeds viruses to destroy bacteria, with the coated films retaining their effectiveness for up to three months. The coating, made from a combination of pullulan and trehalose, has shown promise in preventing bacterial contamination of food.
A mouse study found significant differences in gut microbiome composition between male and female mice exposed to nicotine, with potential implications for nicotine's addictive properties. The study suggests that the brain-gut relationship plays a crucial role in nicotine's effects, particularly in women.
The UK's exit from the EU has led to uncertainties in future policies and funding for research enterprise and science-related higher education. Many researchers worry about accessing grant money and collaborating with EU partners.
Researchers developed an electronic skin that glows when subjected to high-pressure, mimicking the Atolla jellyfish's bioluminescent response. This innovation improves prosthetics and robotics by detecting a wider range of pressures, addressing the limitations of current technologies.
A study found that people who can easily taste salt have differing amounts of salivary proteins than those who are less sensitive. This could lead to the development of more palatable low-sodium foods.
Recent research reveals that some infant rice cereal samples tested for high amounts of methylmercury, posing health risks to babies who consume them. The study found rice-based cereals had significantly higher levels of the substance compared to products with no rice.
Researchers found that a baking soda solution was the most effective at removing pesticide residues from organic Gala apples. After 12 and 15 minutes of washing, 80% of thiabendazole and 96% of phosmet were removed. The study suggests that this simple method could be an effective strategy for cleaning pesticides off produce.
Researchers found that triclosan accumulates in toothbrush bristles and elastomer parts, releasing it when switching toothpastes. This could lead to prolonged exposure to triclosan and its potential transformation products.