1527 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 light regulates circadian phase shifting and mood-related behaviors through distinct, region-specific mechanisms involving Per1 induction in the suprachiasmatic nuclei and lateral habenula, respectively, indicating that these two effects can be dissociated.
This study presents a proof-of-concept VSVdG-based strategy for one-step anterograde neural circuit tracing that utilizes engineered viral mutations and cytokine signaling suppression to overcome replication barriers and cytotoxicity, while highlighting the need to address glial labeling and innate immune constraints for achieving strict monosynaptic specificity.
This study identifies distinct transdiagnostic computational signatures of psychopathology by demonstrating that individuals with internalizing disorders tend to misinterpret environmental noise as volatility (over-updating), while those with externalizing disorders tend to misinterpret volatility as noise (under-updating), revealing that learning deficits in psychopathology are selective failures in distinguishing uncertainty types rather than generalized impairments.
This study demonstrates that thalamic input drives acetylcholine-dependent dopamine release specifically in the dorsomedial striatum during motor learning, revealing a dynamic mechanism where striatal sensitivity to this local signal is gated by recent dopaminergic history to coordinate learning processes.
This study demonstrates that maintaining Optic Atrophy 1 (OPA1) expression protects the neonatal brain from hypoxic-ischaemic injury by preventing mitochondrial fragmentation, preserving mitochondrial DNA, and enhancing cell survival, thereby identifying OPA1 as a promising therapeutic target for neonatal hypoxic-ischaemic encephalopathy.
This study utilizes postmortem sgACC RNA-seq data to distinguish between state-specific and progressive molecular changes in Major Depressive Disorder, revealing that progressive alterations are primarily linked to superficial-layer intra-telencephalic neurons and extracellular-matrix disruptions, while identifying anhedonia as a persistent trait-like feature and shared molecular mechanisms between disease progression and therapeutic targets.
This multilevel study of two adult cohorts reveals that dream recall is shaped by distinct awakening profiles, where habitual long REM and short NREM awakenings predict trait-level recall frequency, while state-level variations in REM awakening duration differentially influence the likelihood of recalling having dreamed versus remembering specific dream content.
This study demonstrates that 4-phenylbutyrate (PBA) rescues GABAAR expression, trafficking, and function in both cellular and mouse models of GABRA1-associated developmental epileptic encephalopathies by enhancing proteostasis, suggesting its potential as a broad therapeutic strategy for genetic neurologic disorders sharing similar protein-folding pathologies.
This paper introduces a unified recurrent network model trained on a single sensory-prediction objective that successfully demonstrates the unsupervised co-emergence of grid and place cells, explaining their developmental order and reproducing key experimental phenomena through complementary encoding pressures.
Using a BRET-based assay, this study reveals that transmembrane domain dominance in mGlu1/5 heterodimers drives signaling primarily through the mGlu1 protomer, leading to emergent allosteric effects and offering a new framework for designing selective drugs targeting specific dimer combinations.