1519 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.
Using a novel self-timed movement task in mice, this study demonstrates that endogenous movement initiation is causally driven by the rapid sequential recruitment of neurons in the prefrontal cortex and lateral cerebellum.
This study demonstrates that early-life disruption of the medial pulvinar in primates impairs the maturation of prefrontal inhibitory circuits and leads to adult cognitive deficits, suggesting that certain schizophrenia-related cortical dysfunctions originate from abnormal thalamic inputs rather than intrinsic cortical pathology.
By re-analyzing multi-region transcriptomic atlases across four major neurodegenerative diseases, this study establishes a statistical framework to identify generalizable glial states and defines a conserved, experimentally validated human neurodegenerative disease-associated microglia (hnDAM) signature as a robust biomarker and potential therapeutic target.
This study utilizes a reaction-diffusion model to demonstrate that calmodulin-mediated regulation of ryanodine receptors and plasma membrane calcium ATPase governs the spatial and temporal specificity of calcium dynamics, where age-related disinhibition of ryanodine receptors and amyloid-induced inhibition of calcium pumps contribute to the altered calcium signaling observed in Alzheimer's disease.
This study demonstrates that the neural encoding of word classes is not invariant but is instead a distributed, context-dependent process where sentence structure dynamically modulates widespread cortical responses across both reading and listening modalities.
By recording neuronal activity across the macaque cortico-basal ganglia system, this study demonstrates that value representations are motor-system-specific rather than invariant, thereby challenging existing biological accounts of reinforcement learning and supporting embodied frameworks where behavior is grounded in an agent's physical structure.
This study demonstrates that the human cerebellum encodes prediction errors during passive, nonmotor statistical learning using an incremental delta-rule mechanism, thereby supporting the hypothesis that it plays a domain-general role in error-based learning distinct from the fixed Bayesian updating observed in the hippocampus.
This study demonstrates that the induction of behavioral timescale synaptic plasticity (BTSP) via complex-spike bursts triggers a transient, heterosynaptic depression mediated by L-type Ca2+ channels and A1 adenosine receptors, thereby establishing a novel, burst-dependent form of BCM-like metaplasticity that regulates sparse memory encoding by suppressing BTSP at other synapses.
By combining a comprehensive meta-analysis with large-scale preregistered experiments, this study reveals that while motor control is lateralized to the dominant hemisphere, motor learning and interlimb transfer operate symmetrically across both hands.
This study demonstrates that the loss of tubulin tyrosination in Purkinje neurons does not trigger their degeneration, revealing that the critical role of tubulin posttranslational modifications in neuronal homeostasis is highly specific to polyglutamylation rather than being a general consequence of PTM dysregulation.