Researchers have identified two novel compound classes that target the ryanodine receptor in insects, offering a promising alternative to older, less-selective insecticides. These compounds, developed by Nihon Nohyaku Co., Ltd. and Bayer CropScience AG, show high potency and mammalian safety against pest insects.
Researchers at Brookhaven National Laboratory have developed a new method for creating nanoscale patterns and features on surfaces, known as Electro Pen Nanolithography (EPN). This technique allows for the creation of three-dimensional nanoscale landscapes and has potential applications in molecular electronics and biosensors.
Researchers found that the pigment produced by cells in black-haired people has a thermodynamically unfavorable oxidation potential, while that of red-headed individuals is favorable. This difference may contribute to increased oxidative stress and skin cancer risk in redheads.
Cornell researchers create hollow DNA buckyballs that can encapsulate drugs, study chemical reactions and have unique electronic properties. The structures, made from branched DNA-polystyrene hybrids, self-assemble into spheres about 400 nm in diameter.
Researchers at Purdue University have created a new method to produce hydrogen for fuel cells in portable electronics, such as notebook computers. The technique combines two previously known methods and produces high yields of hydrogen, making it promising for fuel cell applications.
Scientists successfully detected mad cow proteins in the blood of infected hamsters using a novel method called protein misfolding cyclic amplification (PMCA). The breakthrough could lead to a more effective test for detecting prions in cattle and human blood, reducing the risk of transmission through food and organ transplants.
Researchers have successfully produced human monoclonal antibodies in chicken eggs, demonstrating enhanced cell killing activity compared to conventionally produced antibodies. The new technology has the potential to drive down drug manufacturing costs and make medicines more affordable.
Virginia Tech researchers have made significant progress in understanding how to convert water into hydrogen gas using photochemical processes. They have developed molecular assemblies that absorb light more efficiently and activate conversion, which has implications for the production of clean energy.
The Beilstein Journal of Organic Chemistry is a peer-reviewed online journal that covers all aspects of organic chemistry and related disciplines. It invites submissions from organic chemists worldwide, offering efficient refereeing, rapid publication, and high visibility, with no publication charges or copyright restrictions.
Researchers at IRCM discover EAT-2 suppresses NK cell activity, boosting killer function to combat cancers and infections. Medications inhibiting EAT-2 may improve treatment effectiveness for cancers and communicable diseases.
Researchers at Carnegie Mellon University have discovered a green catalyst, Fe-TAML, that can efficiently destroy nitrophenol pollutants. The catalyst works with hydrogen peroxide and has shown promise in killing biological warfare agents, reducing fuel pollutants, and detoxifying pesticides.
A study by Gavan McNally and colleagues found that opiate users are more susceptible to stress-induced anxiety. The researchers tested rats with morphine or saline solution, then subjected them to restraint stress. The results showed that opiate-treated rats experienced greater anxiety responses, including reduced social interaction, a...
A Virginia Tech research group has created molecular assemblies that can absorb therapeutic light and activate complexes attached to DNA, allowing for more precise delivery of cancer-killing drugs. Platinum was added to the structure, ensuring the activation of complexes already attached to the target.
A recent study by the University of Scranton found that coffee provides more antioxidants than any other dietary source in the US. The study analyzed over 100 food items and found that both caffeinated and decaf versions of coffee have similar antioxidant levels, making it the number one source of antioxidants.