NIH-funded study concludes that the risk of human infection remains low A recent study published in Science and funded by the National Institutes of Health (NIH) has found that a single alteration in a protein on the surface of the highly pathogenic avian influenza (HPAI) H5N1 virus—currently present in U.S. dairy cows—could significantly increase its potential for human-to-human [...]
The Tbx1 gene influences brain volume and social behavior in autism and schizophrenia, with its deficiency linked to amygdala shrinkage and impaired social incentive evaluation. A study published in Molecular Psychiatry has linked changes in brain volume to differences in social behavior associated with psychiatric conditions like autism spectrum disorder and schizophrenia. The research, led by Noboru Hiroi, [...]
Among the many things global warming will be melting this century—sea ice, land glaciers and tourist businesses in seaside towns across the world—is permafrost. Lying underneath 15% of the northern hemisphere, permafrost consists of accumulating dead biomass that remains frozen, never having had a chance to release all its carbon. As the surface and [...]
MIT physicists surprised to discover electrons in pentalayer graphene can exhibit fractional charge. New theoretical research from MIT physicists explains how it could work, suggesting that electron interactions in confined two-dimensional spaces lead to novel quantum states, independent of magnetic fields. Groundbreaking Discovery in Graphene MIT physicists have made significant progress in understanding how electrons can split [...]
A cutting-edge X-ray method reveals the 3D orientation of nanoscale material structures, offering fresh insights into their functionality. Researchers at the Swiss Light Source (SLS) have developed a groundbreaking technique called X-ray linear dichroic orientation tomography (XL-DOT). This method reveals the three-dimensional arrangement of a material’s structural building blocks at the nanoscale. Its first application focused [...]
Despite decades of research, the X-chromosome’s impact on Alzheimer’s was largely ignored until now. Explore how seven newly discovered genetic loci could revolutionize our understanding of the disease. Conventional investigations of the genetic contributors to Alzheimer's disease (AD) risk and progression have ignored the role of the X-chromosome, primarily due to technical analysis limitations. [...]
A UCL study found that 70% of young people with long Covid recovered within 24 months, but recovery was less likely among older teenagers, females, and those from deprived backgrounds. Researchers emphasized the need for further investigation and collaboration to address unresolved cases. A new study led by UCL researchers reveals that most young individuals diagnosed [...]
A new nano-vaccine developed by TAU and the University of Lisbon offers a needle-free, room-temperature-storable solution against COVID-19, targeting all key variants effectively. Professor Ronit Satchi-Fainaro’s lab at Tel Aviv University’s Faculty of Medical and Health Sciences has collaborated with Professor Helena Florindo’s lab at the University of Lisbon to develop a novel nano-vaccine for [...]
A study in Scientific Reports evaluated a photoacoustic polydopamine-indocyanine green (PDA-ICG) nanoprobe for detecting senescent cells. Senescent cells play a role in tumor progression and therapeutic resistance, with potential adverse effects such as inflammation and tissue disruption. The PDA-ICG nanoprobe offers a method for identifying these cells, with implications for cancer diagnostics and treatment. Background [...]
Cell signaling is crucial for cells to communicate and function correctly. Disruptions in these pathways, caused by genetic mutations or environmental factors, can lead to uncontrolled cell growth, improper immune responses, or errors in development. These dysregulations are the basis for diseases like cancer, diabetes, and autoimmune disorders. What is cell signaling? Cell signaling [...]
