3+ week, 2+ day ago  (508+ words) Alpha-synuclein is a small presynaptic protein that, under normal conditions, exists largely in a disordered conformation and participates in synaptic vesicle trafficking and neurotransmitter release. View the latest institution rankings View the latest Country/territory rankings Alpha-Synuclein Interactions in Neurodegenerative…...

6+ hour, 40+ min ago  (655+ words) Scientists at Northwestern University and University of California, Santa Barbara have created the first synthetic fragment of tau protein that acts like a prion. The "mini prion" folds and stacks into strands (or fibrils) of misfolded tau proteins, which then…...

3+ week, 2+ day ago  (113+ words) The graph below shows the total number of articles in alpha-synuclein dynamics in neurodegenerative disorders across all publications each year (not limited to Nature Index journals). Protofilament: A linear chain of protein subunits that associates laterally with other protofilaments to…...

3+ week, 2+ day ago  (127+ words) The graph below shows the total number of articles in protein misfolding dynamics in neurodegenerative disorders across all publications each year (not limited to Nature Index journals). Protein misfolding: Failure of a polypeptide to attain its native three-dimensional structure, leading…...

6+ hour, 40+ min ago  (376+ words) Now, a new study by UC San Francisco researchers has made a leap toward answering that question -- by combining brain imaging, genetics, and advanced mathematical modeling into a powerful new lens. The study, published July 9 in Brain, shows multiple distinct…...

2+ day, 20+ hour ago  (854+ words) Patients need depression treatments to reach the brain, but the brain is well-guarded. Pills travel the bloodstream for days, implants require surgery, and magnetic pulses struggle with precision. Every option carries costs. A research team in Seoul found a path…...

1+ hour, 21+ min ago  (302+ words) Thanks for sharing the detailed methods and analysis from the study on Egyptian fruit bats" hippocampal place cells in different tunnel environments. Here"s an analytic summary and explanation of key parts from the text that you might find helpful:…...

55+ min ago  (861+ words) In the depths of slumber, our brains engage in a remarkable cleansing ritual " a process where a waterlike fluid courses through the intricate channels of the brain, flushing out metabolic waste. This extraordinary mechanism, known as the glymphatic system, plays…...

3+ week, 5+ day ago  (119+ words) The graph below shows the total number of articles in caffeine effects on sleep and cognitive performance across all publications each year (not limited to Nature Index journals). Sleep onset latency: The interval between lights'out and the first epoch of…...

5+ hour ago  (233+ words) This reduction shifts the brain's internal architecture toward a shallower, more "wakeful" pattern, effectively robbing the central nervous system of its primary phase for physical and cognitive regeneration. A: Because of massive individual biological variations in genetics, age, and metabolic speed....