Please confirm you are human
This browser or connection looks automated. Press and continuously hold the control for 3 seconds to enable Google-hosted web results and, when separately allowed, AI-assisted answers.
A successful check enables 100 search requests. Interactive access does not authorize scraping, systematic collection, or reuse of search output.
News
Cells Encode Info via Time, Not Just Molecule Levels
3+ hour, 44+ min ago (296+ words) For decades, biologists assumed that cells transmit instructions mainly through the concentration of signaling molecules — the higher the level, the stronger the response. Yet more and more evidence suggests this picture is incomplete: cells also rely on the timing and…...
Vagus Nerve Stimulation Could Enhance Learning
2+ hour, 19+ min ago (357+ words) Through the vagus nerve, the brain sends signals to the body, and the body sends signals to the brain. A new study shows that learning isn’t only about effort or practice. It also depends on whether your brain is in…...
A rogue neuronal signal lies at the root of Alzheimer’s disease
4+ hour, 1+ min ago (630+ words) Credit: Institute for Basic Science Alzheimer’s disease is not one malfunction but many. Synapses—the tiny contact points through which neurons communicate—disappear. Neural circuits become unstable. Astrocytes and microglia become reactive. Amyloid plaques accumulate, and memory and thinking abilities…...
Remidio granted US patent for wearable eye imaging technology
7+ hour, 37+ min ago (350+ words) A lighter, dilation-free imaging device folds more than five separate exams into one such as slit lamp imaging, fundus imaging, and diffused anterior segment imaging, among others Remidio Innovative Solutions has been granted US Patent No. 12,611,103 for a 3D eye imaging…...
Brain and Retina Prion Protein Show Distinctive Features in PRNP F198S
27+ min ago (842+ words) Amyloidosis Bioengineer.org...
Granule cells reorient cortical trajectories to separate contexts
4+ hour, 36+ min ago (1207+ words) To learn effectively, animals must generalize across related contexts yet distinguish between them. Generalization relies on low-dimensional neural manifolds throughout the neocortex1,2, which accelerate learning by constraining neural activity to task-relevant axes3.Conversely, context separation is thought to depend on …...
The surprising result from the University of Basel’s new Nature study is not merely that silencing two populations of sleep-drive neurons cut NREM sleep by nearly 70%. It is that most mice survived, remained highly engaged and retained long-term memories—although 17% died—raising the possibility that the brain’s pressure to sleep is not identical to the body’s underlying need for it.
4+ hour, 44+ min ago (1083+ words) Chronic inhibition of two median raphe neuron populations cut mouse NREM sleep by nearly 70%, but one in six treated animals died and the memory result came from one fear-conditioning task. By Lachlan Brown · Edited by Lachlan Brown Published August 26, 2026 · How…...
N-Acetyl Selank: Neuroregulatory Peptide Research
4+ hour, 47+ min ago (73+ words) Tribal News Network N-Acetyl Selank: Neuroregulatory Peptide Research Within the continuously evolving field of peptide-oriented molecular investigation, N-acetyl Selank has emerged as a particularly intriguing subject of discussion due to its theorized relationship with neurochemical modulation, regulatory signaling pathways, and…...
Can the brain find new pathways after injury?
11+ hour, 26+ min ago (227+ words) Faculty of Health Sciences Morten Storm Overgaard is a new professor of cognitive neuroscience at the Department of Clinical Medicine. His research focuses on consciousness, perception and how the brain can regain lost functions after brain injury. As a professor,…...
Erbb4 drives Alzheimer progression; removal halves plaques, boosts cognition
53+ min ago (11+ words) CHOSUNBIZ Chosunbiz...