1541 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 paper presents and validates a protocol for aldehyde-based cryopreservation of whole fixed brains using graded immersion in cryoprotectants and subzero storage, which preserves cellular architecture and antigenicity while offering resilience against freezer failures, provided that sufficient time (approximately 10 months for human brains) is allowed for cryoprotectant equilibration to prevent ice crystal damage.
This paper introduces Multimodal Subspace Independent Vector Analysis (MSIVA), a novel methodology that effectively captures complex, multi-dimensional latent relationships between brain structure and function by modeling flexible, subject-specific subspaces, thereby outperforming traditional approaches in identifying robust biomarkers for age, sex, schizophrenia, and cognitive traits.
This study demonstrates that in a mouse model of Alzheimer's disease, specific spatiotemporal cytokine expression patterns predict the subsequent hyperactivity and eventual suppression of vulnerable neural circuits, revealing a critical link between neuroimmune dysregulation and functional connectivity changes that drive cognitive decline.
This study demonstrates that while task-relevant haptic feedback does not accelerate the rate of learning new arm dynamics, it significantly improves the final asymptotic performance and completeness of predictive compensation during de novo motor acquisition.
This study demonstrates that the noncoding RNA Vaultrc5 is essential for activity-dependent trafficking of vault complexes and their specific RNA cargo to synapses, a process critical for fear extinction learning and neuronal plasticity.
This study demonstrates that superior colliculus neuronal activity, particularly visual response strength in visual-motor neurons, exhibits significantly stronger covariation with eye movement timing variability than primary visual cortex activity, suggesting the SC reformats sensory inputs to directly support visually-driven orienting.
This study demonstrates that the human hippocampus rapidly integrates representations of newly connected environmental sequences shortly after learning, creating novel activity patterns that enable flexible, multi-step predictions and adaptive behavior.
This study identifies a novel mechanosensory circuit in *Drosophila* where TMC-expressing multidendritic neurons in the lateral oviducts detect contractions and provide feedback to ILP7 motoneurons, thereby fine-tuning rhythmic muscle activity to ensure coordinated ovulation and prevent egg jamming.
This study demonstrates that a closed-loop EEG-guided tACS system can adaptively control cortical beta synchrony in healthy humans, where anti-phase stimulation suppresses beta activity and impairs motor inhibition, while in-phase stimulation stabilizes motor states, establishing a mechanistic framework for treating pathological beta synchrony in conditions like Parkinson's disease.
This study demonstrates that the nucleus accumbens and anterior insula encode romantic partners in a manner distinct from mere familiarity, with the former showing reduced partner-specific coding as relationships mature and the latter linking greater specificity to increased intrusive thoughts about the partner.