Phys.org news
Phys.org / Molecular arrangement strategy targets multiple Alzheimer's disease factors at once
Conventional treatments of Alzheimer's disease, one of the most common forms of dementia, have been largely focused on targeting individual pathological features. However, Alzheimer's disease is a multifactorial disorder ...
Phys.org / New DNA 'page numbers' method enables accurate assembly of long genetic sequences
The power of artificial intelligence (AI) and advanced computing has made it possible to design genetic sequences encoding for diverse biological applications, such as proteins that form the building blocks of materials stronger ...
Phys.org / Environmental conditions can influence evolution of gut microbiomes in African herbivores
A study of wild African herbivores offers new insight into how environmental conditions—not just diet and anatomy—can influence the evolution of gut microbes that play a critical role in animal health and well-being.
Phys.org / AI tool Helixer identifies genes in newly sequenced organisms
Researchers at Forschungszentrum Jülich and Heinrich Heine University Düsseldorf have developed a tool that could significantly transform genome research: Helixer identifies genes directly from DNA sequences—without laboratory ...
Phys.org / Perceiving AI as a 'job killer' negatively influences attitudes towards democracy, study suggests
Artificial intelligence is rapidly changing our society and economy. A new study shows that the majority of people believe that artificial intelligence is displacing more human labor than it is creating new opportunities. ...
Phys.org / Lit bots beware: AI creative writing faces reader skepticism, study shows
When it comes to creative writing, score one for the humans over the machines. For now, anyway. New research finds that people evaluate creative writing less favorably when they learn it was generated in whole or part by ...
Phys.org / Early warning for wine spoilage glows in the dark
Researchers built a living biosensor made of bacteria that lights up when it detects acetic acid, the main chemical signal that wine is starting to spoil. It works in real time, even in high-alcohol conditions, so wineries ...
Phys.org / Cryo-EM structures reveal conformational dynamics behind AP-4 membrane trafficking
Adaptor protein (AP) complexes play central roles in intracellular vesicular trafficking by coupling cargo selection to vesicle formation. AP-4, an important member of the AP family, plays a key role in this process. AP-4 ...
Phys.org / Scientists reveal gold precipitation mechanism at pyrite-water interface
Gold is generally associated with pyrite (iron disulfide, FeS2), and pyrite-induced gold precipitation is critical to the formation of high-grade gold deposits. However, the role of pyrite in precipitating gold from fluids ...
Phys.org / New data show reduced overall PFAS exposures in subarctic ocean
Beginning in the early 2000s, some of the most common and well-studied PFAS were phased out through a combination of industry shifts and international regulations. A new study from Harvard has found that since that phaseout, ...
Phys.org / Stealth and manipulation: Strategies of bacterial plasmids investigated
The problem of antibiotic-resistant bacteria has many health experts worried. As disease-causing bacteria adapt to some of our ways to reduce them, especially with antibiotics, it presents an arms race which we appear to ...
Phys.org / Tapping the engines of cellular electrochemistry and forces of evolution
Researchers at Washington University in St. Louis have a unique resource in the form of the Center for Biomolecular Condensates at the McKelvey School of Engineering, which draws scientists from around the world to study ...