1296 papers
Neuroscience explores the intricate machinery of the brain and nervous system, seeking to understand how we think, feel, and move. From the microscopic dance of individual neurons to the complex networks that shape our memories and behaviors, this field peels back the layers of our biological selves to reveal the origins of consciousness and disease.
At Gist.Science, we bring these discoveries directly from bioRxiv, the leading preprint server for biological sciences, to a broader audience. We process every new neuroscience preprint as it is uploaded, transforming dense academic manuscripts into clear, plain-language explanations alongside detailed technical summaries. This ensures that both curious readers and specialists can stay current with the latest breakthroughs before they are formally published.
Below are the latest neuroscience papers we have processed from bioRxiv, offering fresh insights into the workings of the mind.
This study demonstrates that midazolam suppresses glioma progression both in vitro and in vivo by attenuating neuronal activity, which subsequently downregulates neuron-derived IGF1 signaling and inhibits the PI3K/AKT pathway to reduce tumor growth.
By analyzing a nanoscale connectome of the mouse visual cortex, researchers discovered that axonal groups forming functional ensembles repeatedly cluster their synapses onto specific dendritic branches of multiple pyramidal cells in consistent spatial patterns, revealing that coordinated neuronal activity leaves characteristic anatomical signatures in cortical microarchitecture.
This study utilizes a novel EEG analysis approach to reveal that while episodic memory and word retrieval involve distinct oscillatory patterns in left frontal and temporal regions, they share similar alpha-band activity in right parietal regions, suggesting a homologous function for these areas in processing less-specific representations.
This study identifies ceramide-rich extracellular vesicles as pathogenic biomarkers in traumatic brain injury that originate from acid sphingomyelinase-expressing ependymal cilia, cross the blood-brain barrier, and induce neuronal mitochondrial dysfunction and apoptosis, thereby serving as potential therapeutic targets.
This study identifies cerebellar inhibitory neurons as the specific origin of life-threatening dystonic crises and demonstrates that modulating their activity or stimulating their thalamic projections can both induce and alleviate these episodes, offering a promising therapeutic target.
This study provides empirical evidence supporting Integrated Information Theory by demonstrating that integrated information ({Phi}) within local neuronal circuits significantly decreases during NREM sleep, particularly during off-periods, independent of firing rates or cortical structure, thereby linking the collapse of {Phi} to the loss of consciousness.
This study found that long-term naturalistic psychedelic users, after a period of abstinence, showed largely non-significant differences in resting-state EEG oscillatory power, signal complexity, and network connectivity compared to matched non-users, suggesting that the neurophysiological signatures observed in acute administration studies may not persist as stable traits in chronic users.
This study demonstrates that in adolescents, gray matter volume in key brain regions modulates the cognitive benefits of acute physical activity, with cooperative high-intensity interval training (C-HIIT) proving superior to moderate continuous training and sedentary behavior in reducing cognitive load and improving reading comprehension through specific brain-volume interactions.
By tracking representational drift in the mouse olfactory cortex across wake and sleep cycles, this study reveals that sleep initiates a distinct reorganization of odor representations through decorrelation and rotation, rather than simply continuing online learning, and provides the first evidence for temporally compressed olfactory replay associated with piriform cortex sharp waves.
This study demonstrates that transitions from anticorrelated to correlated binocular stimuli trigger an initial suppressive phase followed by a rebound-like facilitation, which paradoxically results in faster reaction times despite higher detection thresholds.