Scientists have created cellular backpacks that can be loaded with therapeutic compounds and unloaded, targeting specific disease locations. These backpacks use immune cells as carriers, minimizing the impact on healthy cells and potentially treating a range of diseases including cancer and Parkinson's.
Researchers have discovered a way to create biodegradable packaging materials by infusing eggshell nanoparticles into a blend of polybutyrate adipate terephthalate and polylactic acid. The addition increases the material's flexibility, making it suitable for retail applications such as grocery bags and food containers.
Scientists have replicated insect-inspired antibacterial nanopillars on synthetic polymers, developing a potential solution to prevent bacterial infections in medical devices. The technology is being explored for use in artificial corneas and other medical implants.
Researchers have developed a new method to precisely measure cannabis compounds in gummy bears, chocolates, and other foods made with marijuana. This technique could help ensure product safety in the rapidly expanding cannabis retail market.
Researchers have developed a pill that can selectively target cancer cells, providing clearer images and reducing the risk of false positives. The oral agent uses near-infrared light to bind to tumors, allowing for more accurate diagnoses and potentially leading to improved treatment outcomes.
Scientists created a super-sensitive sensor to monitor pollutant levels in artworks, helping preserve Disney art on tour. The new technology detects low concentrations of pollutants that damage artwork, allowing conservators to replace sorbents more effectively.
Researchers have developed biodegradable polymer grafts that can be placed in damaged vertebrae to grow and fix the spinal column. These grafts are designed to expand in size after implantation, providing a less invasive approach than current surgical methods.
Researchers are exploring DNA origami to create nanoscale structures for electronics, potentially leading to smaller, faster, and cheaper computer chips. The technique involves forming specific shapes in DNA to create three-dimensional structures that can be used as a scaffold for other materials.
Scientists have developed an improved method for lifting and analyzing lipstick samples, using gas chromatography to compare crime scene lipsticks to a database of known brands. This breakthrough could help law enforcement identify suspects more efficiently.
Researchers have found that cactus mucilage can effectively clean contaminated water for farmed fish, drinking water, and other uses. The mucilage attracts sediments, bacteria, and contaminants, forming a large mass or 'floc' that precipitates rapidly, making it an attractive alternative to current methods.
New research suggests blueberries could have a real benefit in improving memory and cognitive function in some older adults. The fruit's flavonoids, particularly anthocyanins, may improve animals' cognition and have anti-inflammatory effects on the brain.
Researchers have made progress in designing a better male pill by tweaking experimental compounds that show promise. The team is refining the chemical structures to achieve a balance of solubility, specificity, and stability, aiming to design a safer and more effective alternative for men.
Scientists are developing a synthetic route to produce humulones and lupulones, two key compounds with anticancer and anti-inflammatory properties, from commercially available phloroglucinol. The researchers aim to create medicines without extracting them from plants, improving human health.
Researchers have developed self-propelled nanomotors that can autonomously seek out and repair microscopic cracks in electronic systems, restoring electrical conductivity. These nanomotors, powered by hydrogen peroxide, mimic the body's immune system to promote healing in complex electronic components.
Researchers have developed a synthetic nanoparticle that can simultaneously detect and treat atherosclerotic plaques, offering new hope for preventing deadly heart attacks and strokes. The nanoparticles use MRI to visualize plaque buildup and trigger a therapeutic response.
Researchers have developed a tailored small molecule that dramatically reduces brain damage after a stroke by inhibiting the production of hydrogen sulfide (H2S) in the brain. The study shows a 70% reduction in stroke severity when tested in rats.
Scientists have designed a new vaccine that increases anti-nicotine antibodies, delaying nicotine's effects in mice. This approach shows promise for reducing cravings and aiding smokers in quitting
Soil is an effective carbon sink, and adopting new farming practices like cover crops and no-till farming can enhance its organic matter, boosting carbon content. This approach has direct benefits to farmers, including reduced soil erosion and increased resilience to drought.
The plenary talks will illustrate the wide variety of applications for computers in science, including developing potent anti-HIV agents and creating new proteins. The presentations will also discuss recent advances in free energy perturbation theory.
A study by Eva Cuypers and colleagues found that washing away external contaminants from hair samples can cause cocaine to migrate into the hair shaft, leading to false positives in hair analysis. This new insight could have implications for future hair analyses.
Researchers have identified 31 key taste compounds in parmesan cheese that contribute to its savory and bitter flavors. The study reveals several peptides found at high concentrations, which could help manufacturers improve the cheese's taste.
Researchers developed a new method called ADAP to detect antibodies in small blood samples, increasing sensitivity for early disease diagnosis. The approach could also be applied to saliva testing, offering a simpler and more accessible alternative to current methods.
Scientists have developed a method to transform CO2 from smokestack emissions into high-value materials for lithium and sodium batteries. The process produces carbon nanotubes with stable performance, offering a potential solution for reducing environmental impact of current power plants.
The ACS Kavli Lectures will discuss the use of computational chemistry and physics-based models to improve drug discovery efforts. Emily Carter will also present on using quantum computing to assess alternative clean energy approaches.
Scientists struggle to study Zika due to low symptom visibility and lack of approved tests. Pharmaceutical companies are racing to develop vaccines, but a broader approach targeting multiple viruses could provide future protection
Researchers optimize algae-based biorefineries to produce cleaner energy with reduced costs and carbon footprint. The study's model uses flue gases as a source of CO2, reducing expenses by almost 90%.
Researchers found that Humboldt penguins' unique feather structure is anti-adhesive and hydrophobic, preventing ice from accumulating. The discovery led to the creation of a nanofiber membrane with similar properties, which could be used in applications like electrical insulation.
A high-salt diet has been found to contribute to liver damage in adult mice and embryonic chicks, with excessive sodium leading to cell death and decreased cell proliferation. Vitamin C treatment may partially counteract the negative effects of excess salt.
Scientists have found a way to control the sensitivity of coiled protein polymers called R bodies, making them unfurl at higher or lower pH levels. The proteins can burst open 60% of bacterial cells in acidic conditions, offering potential use in delivering molecules inside living systems and targeting biotechnology applications.
Researchers link NSAIDs with ruthenium and osmium ions to destroy cancer cells, while leaving most normal cells alone in lab tests. The combination shows promise as an effective treatment for ovarian cancer and potentially reduces side effects.
Researchers develop a new way to encapsulate fragrance molecules, slowing down their release and creating longer-lasting scents. The technique uses microfluidic and bulk emulsification, resulting in uniform microcapsules that control shell size and structure.
Researchers have developed a method to halt stem cell growth using soft hydrogels that mimic the natural protective layer of mucus. This process, inspired by embryonic diapause in certain mammals, allows for easy storage and shipment of stem cells.
A team of scientists has developed a colorless, non-toxic ink for use in inkjet printers, inspired by the nanostructure of squid skin for natural camouflage. The ink, made from titanium dioxide, can be deposited on various surfaces without high-temperature fixing and does not fade from UV exposure.
Researchers found that vinegar suppressed inflammation-inducing proteins while improving the gut's bacterial makeup in mice with ulcerative colitis. The study also showed that treatment lowered levels of proteins that induce damaging inflammation, suggesting a potential therapeutic effect.
New research suggests that lithium-ion battery compounds can be toxic to certain soil-dwelling bacteria, which play a crucial role in environmental cycling. The study's findings highlight the need for more sustainable battery materials.
The sports nutrition market is growing, with $6.3 billion in sales in 2014, but clinical studies on supplements are still limited, raising questions about their safety and effectiveness.
Researchers have developed host-guest nanowires that enhance photoelectrochemical (PEC) water splitting efficiency. The new system uses a TiO2 'host' with BiVO4 'guest' nanoparticles, achieving better performance than individual materials alone.
Scientists have developed a method to purify cashew proteins, shedding light on their effects and potential treatments for allergies. The study found differences in how allergens bind to antibodies in children and adults, highlighting the importance of geography and age in allergies.
Researchers studied exposure to antidepressants in mice, finding that SSRIs like citalopram rapidly transfer to fetuses and brains. The study's findings suggest potential risks for children of mothers taking these medications during pregnancy.
Scientists propose a new set of cosmic chemical reactions that could have contributed to the formation of life on Earth. Methanol is shown to be more reactive than methane and can give rise to varied hydrocarbons, their derivatives and products.
A record-breaking number of new drugs were approved last year, including biologics for rare diseases and cancer treatments. However, the high costs of these therapies pose a significant challenge for patients and the pharmaceutical industry.
Private companies like DuPont have reduced their basic research units in response to business demands, shifting focus towards quicker return on investment. This change has implications for the scientific community, which may see a decrease in groundbreaking discoveries.
Scientists have created engineered liver tissue that closely mimics the real thing, with a metabolic rate closer to real-life levels than existing models. The new approach successfully simulated how a real liver would react to various drug combinations.
A team of researchers has developed a more environmentally friendly and cost-effective method for making wrinkle-resistant cotton fabrics. The new process uses citric acid and xylitol to create textiles without the need for hazardous formaldehyde, mitigating environmental and health concerns.
Scientists develop a system to assemble giant molecules with 'orthogonal' ends, allowing for precise control over superstructures ranging from cubes to wheels and sandwiches. This breakthrough enables potential applications in device creation and nano-architecture design.
Scientists have developed a flexible nanogenerator made from cellulose that can harness energy from the body, including heartbeats and blood flow. The device has been shown to charge capacitors and power small electronics.
Scientists have identified 49 main odor compounds in young and ripe Pinot Noir grapes, finding four consistently present in mature grapes. This breakthrough could help growers determine the optimal harvest time for improved wine quality.
Researchers have developed nanoparticles that release a drug when exposed to near-infrared light, potentially reducing side effects of tumor treatments. The on-demand delivery system also enables agents for imaging and diagnostics, offering a promising approach to targeted medicine.
Researchers report a new way to identify and discover new natural molecules that could fight human diseases, including leukemia. By analyzing genome data from bacteria, they identified a new compound called tambromycin with anti-leukemia properties.
Scientists have developed motorized spermbots that can deliver poor swimmers to an egg, improving chances of conception. The technique uses tiny metal helices controlled by a rotating magnetic field and has shown promising results in lab testing.