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 fMRI and a novel learning paradigm, this study demonstrates that the human brain encodes the global structure of abstract relational networks by representing shortest-path distances in the posterior hippocampus and global connectivity centrality in the retrosplenial complex.
This study demonstrates that the hippocampus coordinates generative replay across neocortical circuits via a dorsal CA1-to-retrosplenial-to-visual cortex pathway, enabling the brain to infer and represent relationships between events that were never directly experienced together.
This study demonstrates that striatal dopamine controls behavior through two distinct release modes—diffuse transmission that regulates locomotion and circuit excitability, and point-to-point transmission that supports learning and spine density—revealing that the geometry of dopamine release dictates its specific behavioral function.
This study demonstrates that metaplasticity in two distinct calcium thresholds for LTP and LTD in striatal projection neurons plays opposite and complementary roles, enabling synapses to selectively express either strengthening or weakening to solve complex learning problems and address the plasticity-stability dilemma.
This study demonstrates that distinct mediodorsal thalamic subdivisions (MDmc and MDl) differentially regulate the sensory and affective components of pain in rats by engaging specific thalamocortical pathways to the anterior cingulate and prelimbic cortices, where they recruit unique inhibitory microcircuits to shape nociceptive processing.
The study identifies CNIH3 as a sparsely expressed auxiliary protein that serves as a molecular signature for slow AMPA receptors, demonstrating that its presence converts fast synaptic responses into slow, potentially spiking currents with significant implications for neural circuit function and pathology.
This study demonstrates that KIF1A-mediated transport is essential for neuronal autophagy by facilitating the trafficking of ATG9 and lysosomes, and that disruptions in this pathway due to KIF1A mutations contribute to the pathogenesis of KIF1A-Associated Neurological Disorder (KAND).
This study demonstrates that the causal structure of narratives guides memory organization and is neurally encoded by the default mode network, which reactivates causally related events across temporal gaps and modulates representational switching based on causal distance.
This study reveals that microglia maintain neuronal protein homeostasis by extracting large proteolytic organelles directly from neuronal processes via a novel mechanism termed "skoupocytosis," which is initiated by the ABHD16a-mediated conversion of phosphatidylserine to lyso-PS and bypasses the need for retrograde transport to the soma.
This study reveals that prolonged social isolation in juvenile mice induces social aversion driven by an anxiety-like state and identifies a specific neural circuit, involving projections from the anterodorsal bed nucleus of the stria terminalis to the nucleus accumbens, that orchestrates the resulting decrease in social motivation.