Suddenly they appear and -- like the SARS-CoV-2 coronavirus -- can trigger major epidemics: Viruses that nobody had on their radar. They are not really new, but they have changed genetically. In particular, the exchange of genetic material between different virus species can lead to the sudden emergence of threatening pathogens with significantly altered characteristics.
Read more …New viruses that could cause epidemics on the horizon
Researchers have made a surprising new discovery in the structure of the centromere, a structure that is involved in ensuring that chromosomes are segregated properly when a cell divides. Mistakes in chromosome segregation can lead to cell death and cancer development. The researchers discovered that the centromere consists of two subdomains. This fundamental finding has important implications for the process of chromosome segregation and provides new mechanisms underlying erroneous divisions in cancer cells. The research was published in Cell on May 13th 2024.
Read more …Research on centromere structure yields new insights into the mechanisms of chromosome segregation...
A new article highlights how artificial intelligence stands on the threshold of making monumental contributions to the field of sleep medicine. Through a strategic analysis, researchers examined advancements in AI within sleep medicine and spotlighted its potential in revolutionizing care in three critical areas: clinical applications, lifestyle management, and population health. The committee also reviewed barriers and challenges associated with using AI-enabled technologies.
Read more …Potential power and pitfalls of harnessing artificial intelligence for sleep medicine
Researchers say they have uncovered insights as to why lupus symptoms and severity present differently in individuals with the autoimmune condition, which affects up to 1.5 million Americans. The team says this is a crucial step forward in understanding biological mechanisms behind lupus, and may also lead to shifts in how clinicians treat patients with the condition.
Read more …New study shows certain combinations of antiviral proteins are responsible for lupus symptoms and...