Researchers at University of Utah developed switch-like valves made from organic materials, increasing electrical current flow by 40%. The innovation paves the way for new electronic devices, including computer chips and sensors.
Researchers at UT Southwestern Medical Center have established a pediatric pharmacology research center to study drug therapies in infants and children. The center aims to address the challenges of conducting pharmacological studies in pediatric patients, who process drugs differently than adults.
A new tool, CHIP-CE, assesses child health from their own perspective, predicting future healthcare use. The questionnaire is designed for ages 6-11 and has been shown to be reliable and valid in diverse areas of the US.
Researchers have discovered a new family of Atlantic corals using DNA analysis, revealing that about one-third of Atlantic corals are closely related but distinct from Pacific corals. This finding requires reevaluation of conservation priorities for threatened coral species in the Atlantic Ocean.
A study led by Massachusetts General Hospital found that infliximab can heal and reduce the recurrence of fistulas in Crohn's disease patients. The treatment, which targets tumor necrosis factor, showed significant benefits in closing fistulas and improving quality of life.
Researchers found that pulmonary hypertension, a complication of sickle cell disease, causes significant mortality in adults. A study of 195 patients revealed that up to 40% of those with the condition developed high blood pressure in their lungs, leading to premature death.
Researchers at Dana-Farber Cancer Institute have identified a protein, TRIM5-alpha, that blocks HIV replication in monkey cells. This discovery opens new avenues for intervening in early HIV infection and provides critical insights into viral uncoating, a little understood step in the viral lifecycle.
Researchers at Carnegie Institution grow synthetic brilliant cut single-crystal diamonds with ultrahigh pressures, breaking measuring equipment. The crystals are up to 50% harder than conventional diamonds, offering a breakthrough in materials science.
A groundbreaking study reveals a previously undetected divergence between Pacific and Atlantic corals, finding that about one-third of Atlantic corals constitute their own unique family. This discovery highlights the need to reconsider current conservation efforts due to the severe threats faced by this distinct group.
Researchers question current disease treatment theory, suggesting new treatments targeting neutrophil leukocytes instead. The study's findings could lead to a re-evaluation of antioxidant therapies and a shift in medical practice.
Researchers from Imperial College London and CNRS-Inserm-Strasbourg University have developed a technique to capture the protein-making factory, or ribosome, in action using cryo-electron microscopy. This will help scientists understand how many antibiotics interfere with the final steps of protein synthesis.
Researchers have identified TRIM5-alpha as a natural blocker of the HIV-1 virus, which could lead to new strategies for preventing infection that causes AIDS. The protein is found in human cells but is less effective than the monkey version, and its potency may vary among individuals.
A new study found that carbohydrate intake has a limited positive impact on muscle protein synthesis after resistance exercise, but not enough to achieve the desired effect. Muscle protein breakdown decreased and net balance improved in the carbohydrate group compared to the placebo group.
Researchers found adolescents exhibit lower activation in brain regions motivating behavior toward rewards, but similar responses to obtaining gains. The study resolves debates about adolescent reward processing and may explain why many young people struggle with long-term goals.
A study published in Ecology Letters reveals that aquatic ecosystems process carbon through the basal levels of their food chain significantly faster than terrestrial ecosystems. This means aquatic ecosystems are less capable of retaining carbon, especially under high CO2 conditions.
Scientists successfully transplanted embryonic pig pancreas cells into rats with diabetes, halting the disease without immune suppression drugs. The breakthrough could lead to a new treatment option for humans, bypassing challenges associated with human insulin-producing cells.
Researchers found that isoprene emitted by forest vegetation forms hygroscopic compounds affecting cloud formation, rainfall, and climate. The discovery demonstrates a link between isoprene emissions and water-soluble fine particles.
Researchers at Purdue University have precisely determined the energies needed to twist a molecule called tryptamine, which is closely related to serotonin and melatonin. This breakthrough could provide new insights into protein folding and lead to new approaches to develop computer memory devices.
Researchers have discovered a way to harness biomolecular mechanisms in marine sponges to produce semiconductors and photovoltaic materials. The discovery represents a low-temperature, environmentally friendly route to nanostructural fabrication of valuable materials.
A study quantifying incidental catch of loggerheads and leatherbacks in the global pelagic longline fishery reveals alarming bycatch rates. The authors estimate that thousands of hooked turtles die from longline takes each year, posing a significant threat to Pacific turtle populations.