Research into the causes of Alzheimer's is not yet complete. Now a new study shows that head trauma can activate herpes viruses and promote the disease. Frankfurt am Main – As a neurodegenerative disease, dementia often causes a lot of suffering for those affected and their relatives. While short-term memory and memory are initially [...]
Modern AI systems have fulfilled Turing’s vision of machines that learn and converse like humans, but challenges remain. A new paper highlights concerns about energy consumption and societal inequality while calling for more robust AI testing to ensure ethical and sustainable progress. A perspective published on November 13 in Intelligent Computing, a Science Partner Journal, [...]
New research reveals how smell and hearing interact in the brain to drive social behavior, using mouse maternal instincts as a model. Imagine you’re at a dinner party, but you can’t smell the food cooking or hear the dinner bell. Sounds like a dream, right? What if it wasn’t? “When we experience the world [...]
As our body ages, not only joints, bones and muscles wear out, but also our nervous system. Nerve cells die, are no longer fully replaced, and the brain shrinks. "Aging is the most important risk factor for Alzheimer's disease and many other devastating brain diseases," says Richard Hodes of the National Institutes of Health (NIH). But what exactly [...]
Researchers have discovered that the SARS-CoV-2 spike protein persists in the brain and skull bone marrow for years after infection, potentially leading to chronic inflammation and neurodegenerative diseases. Researchers from Helmholtz Munich and Ludwig-Maximilians-Universität (LMU) have uncovered a possible explanation for the neurological symptoms associated with Long COVID. Their study reveals that the SARS-CoV-2 spike protein [...]
A groundbreaking study showcases the creation of sustainable hydrophobic paper, enhanced by cellulose nanofibres and peptides, presenting a biodegradable alternative to petroleum-based materials, with potential uses in packaging and biomedical devices. Researchers aimed to develop hydrophobic paper by leveraging the strength and water resistance of cellulose nanofibers, creating a sustainable, high-performance material suitable for [...]
Novel antibodies have the potential to pave the way for the next generation of malaria interventions. Researchers at the National Institutes of Health (NIH) have identified a novel class of antibodies that target a previously unexplored region of the malaria parasite, potentially paving the way for innovative prevention strategies. The study, published in Science, highlights the promise [...]
A surprising discovery reveals that a gene previously thought to accelerate esophageal cancer actually helps protect against it initially. This pivotal study could lead to better prediction and prevention strategies tailored to individual genetic profiles. Shifting Paradigms in Cancer Genetics A genetic mutation long thought to drive oesophageal cancer may actually have a protective [...]
Researchers at UCLA have unveiled startling findings using PSMA-PET imaging that reveal nearly half of patients diagnosed with high-risk prostate cancer might actually have metastases missed by traditional imaging methods. This revelation could profoundly affect future treatment decisions and patient outcomes, highlighting the necessity of incorporating advanced imaging technologies into standard diagnostic procedures. Breakthroughs in Prostate [...]
Cornell University researchers have found that the pupil is key to understanding how, and when, the brain forms strong, long-lasting memories. By studying mice equipped with brain electrodes and tiny eye-tracking cameras, the researchers determined that new memories are being replayed and consolidated when the pupil is contracted during a substage of non-REM sleep. When the [...]
