1795 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.
The authors have withdrawn their manuscript titled "Multisensory learning binds modality-specific neurons into a cross-modal memory engram" because they discovered that the voltage imaging results were not reproducible and contained data contamination, rendering the core findings unreliable despite the replication of behavioral and connectomic data.
This study utilizes single-particle tracking to demonstrate that synaptic activity enhances the nucleocytoplasmic shuttling of ARC/ARG3.1 protein between perinuclear cytoplasmic clusters and the nucleus in a manner dependent on its N-terminal oligomerization, thereby revealing a mechanism for coordinating ARC's dual synaptic and nuclear functions during neuronal plasticity.
A forward genetic screen in a Drosophila model of alpha-synucleinopathy identified that glial knockdown of adenosine metabolism genes increases brain adenosine levels, which activates neuronal adenosine receptors to reduce alpha-synuclein toxicity and neurodegeneration, establishing glial adenosine as a promising therapeutic target for Parkinson's disease.
This preregistered multi-center study found that while combining SSILD training with multisensory REM stimulation successfully induced lucid dreaming in over half of the participants, the sensory cues did not significantly increase lucidity rates compared to sham conditions, though they did enhance the duration and stability of lucid episodes.
This paper introduces trial-level Representational Similarity Analysis (tRSA) as a robust, multi-level modeling framework that overcomes the limitations of classic RSA by enabling the assessment of trial-level variance and demonstrating superior sensitivity and theoretical appropriateness in both simulated and real fMRI data.
By utilizing cryo-electron microscopy and functional mutagenesis to reveal that the silkmoth *Bombyx mori* distinguishes between nearly identical pheromones via a unique covalent thio-hemiaminal bond, researchers rationally designed irreversible electrophilic inhibitors that successfully disrupt mating behavior in agricultural pests.
This study reveals that the *Drosophila* mushroom body resolves the trade-off between coding capacity and selectivity by embedding a learning hierarchy into its connectivity architecture, where systematic biases in projection neuron-Kenyon cell connections prioritize ethologically relevant odors for robust associative learning while maintaining the capacity for diverse associations.
Intensive perceptual training enhances working memory plasticity by strengthening high-fidelity sensory-like representations in early visual cortex (V1) while reducing mnemonic-format coding in higher areas (V3A), effectively reformating memory codes along a reverse visual hierarchy.
This study identifies voltage-dependent anion channels (VDACs), particularly VDAC2, as novel mitochondrial targets of the non-steroidal estrogenic compound STX in hypothalamic POMC neurons, revealing a mechanism by which STX enhances mitochondrial bioenergetics to provide neuroprotection against menopause-associated brain vulnerability without affecting peripheral reproductive organs.
This study demonstrates that fractionated ionising radiation induces cellular senescence and alters the expression of genes linked to pro-nociceptive mechanoreceptor fibres in F11 dorsal root ganglia neurons without causing oxidative stress, providing insight into the mechanisms underlying radiotherapy-induced chronic pain.