Researchers at Gladstone Institutes discover that individual neurons' ability to flush out toxic proteins, not the buildup itself, contributes to Huntington's disease progression. A newly developed technology allowed them to see how different types of neurons respond to mutant huntingtin protein over time.
Physicists at the University of Calgary successfully tested quantum mechanics on a large scale, creating a system in two substantially different states at once. This breakthrough demonstrates the application of quantum superposition principles to everyday macro objects.
Scientists discovered ancient melting of East Antarctic ice sheet 5-3 million years ago during Pliocene Epoch, causing sea levels to rise 20 meters. This finding provides insights into future sea level rise due to global warming.
A recent study published in Nature identifies a population of multi-potent cardiopulmonary progenitor cells, named CPPs, that coordinate heart and lung co-development. These cells are essential for adaptation to terrestrial existence and have implications for diseases such as pulmonary hypertension.
The Iberian lynx, the world's most endangered cat species, is threatened by climate change and may go extinct in 50 years. Climate change must be incorporated into strategies to reintroduce the species to new habitats for survival.
Researchers from UNIST developed a new plasmonic material that enhances performance in both polymer light-emitting diodes (PLEDs) and polymer solar cells (PSCs), achieving world-record high efficiency, with PLEDs reaching up to 27.16 cd A-1 and PSCs producing enhanced power conversion efficiency (PCE) of up to 8.31%.
Researchers at the University of Copenhagen have developed a new fuel cell design that produces as much electricity as current models but requires significantly less platinum, a rare and valuable precious metal. The discovery, published in Nature Materials, could lead to more economically viable fuel cell production.
A new study finds that current conservation efforts for the Iberian lynx are insufficient to save the species from extinction within 50 years, as climate change is not accounted for in management plans. The research highlights the importance of integrating climate models into biodiversity management.
A recent study published in The Journal of Physiology found that high doses of the antioxidant compound resveratrol, commonly found in red wine and supplements, can block cardiovascular benefits of exercise in older men. This counterintuitive result highlights the complex relationship between antioxidants and exercise.
A Vienna-Boulder collaboration demonstrates a novel technology for producing mirrors with reduced mechanical loss, enabling advancements in precision measurement and fundamental physics research. This breakthrough could accelerate progress in the development of narrow linewidth laser sources and large area crystalline coatings.
A study published in The Lancet found that people with epilepsy are ten times more likely to die prematurely than the general population, with mental illness being a major contributor. The research revealed a strong correlation between psychiatric diagnoses and increased risk of accidents and suicide.
Researchers have characterised the binding of IFNβ proteins to cells, providing a breakthrough in understanding immune response mechanisms. This study offers new avenues for developing treatments with reduced side effects and improved effectiveness.
Engineers at UC Berkeley created the first user-interactive sensor network on flexible plastic, responding to touch with instant light emission. The new e-skin technology has potential applications in robots, wallpapers, dashboard displays, and health monitors.
A study by the University of Edinburgh reveals that deforestation in south-central Africa is driven by population growth and agriculture demands. Sustainable fuel alternatives and reduced burning practices can mitigate this loss, while forest cover north of the Congo basin shows a contradictory trend.
A study published in Nature Neuroscience has identified a compound called activin-A that helps trigger the regeneration of protective sheaths around nerve fibers in the brain. This finding could lead to new drug targets for enhancing myelin regeneration and restoring lost function in patients with multiple sclerosis.
A groundbreaking study reveals that nearly 340 genes on the X chromosome contribute to sperm production, surprising scientists who once viewed it as a stable and unchanging chromosome. The research, published in Nature Genetics, uses advanced sequencing methods to assemble the first accurate reference sequence of the human X chromosome.
Researchers identify TSLP and basophils as key players in promoting esophageal inflammation in response to food allergens. This discovery suggests novel therapeutic targets for treating eosinophilic esophagitis, a debilitating food allergy-associated disease affecting millions.
A study published in Nature reveals that the alignment of the mitotic spindle is essential for maintaining epithelial integrity. The researchers found that when the spindle becomes misaligned, it can cause cells to delaminate from the epithelium, leading to tumor-like growths and expression of genes associated with invasive human tumors.
A NIH-funded study found that rapidly removing defective proteins can help protect brain cells from death. Researchers developed a new technique to track protein turnover in neurons, revealing differences in how individual cells handle proteins. This discovery may lead to improved treatments for neurodegenerative diseases.
A 41-year study of 70,000 patients with epilepsy found that three-quarters of those who died had also been diagnosed with a psychiatric condition. The study suggests that carefully assessing and treating psychiatric disorders could help reduce the risk of premature death in these patients.