Neuroscience News · 实时热榜

A new study shows how exercise releases muscle-derived "exerkines" that protect dopamine neurons and counter sarcopenia in Parkinson's disease.

The medial prefrontal cortex can block creative problem-solving by enforcing default habits, and silencing it accelerates strategy shifts.

A new study introduces "apical hypercontextualisation," explaining how psychedelics target serotonin receptors on layer V pyramidal neurons to shift brain processing from raw sensory input toward associative context.

Researchers uses The Virtual Brain to show how regional acetylcholine receptor density shapes whole-brain activity and localized sleep waves.

Early-life stress elevates the enzyme SETD7 in dopamine neurons, uncoiling DNA and creating a physical scar that heightens adult stress vulnerability.

A new study demonstrates that human overconfidence persists because its decision-making costs make it a credible, peacock-like evolutionary signal of underlying ability.

Peripheral blood-derived immune cells cross into the aging human brain and transform into functional microglia.

Depression in older adults is tied to volume reduction in the CA23DG hippocampal subfield, independent of Alzheimer's biomarkers.

A new study delivers the first gapless marmoset genome, mapping 76 Alzheimer's-linked genes and novel PSEN1 variants.

ChatGPT can generate validated personality questionnaires from texts like the DSM-5 and accurately predict human population responses before surveys are administered.

A new study introduces the Reproductive Resilience Hypothesis, reframing female reproductive biology as an evolutionary driver of longevity and multi-organ healthspan.

Hyperphosphorylated tau invades mitochondria and triggers reverse electron transport, opening a novel target for treating Alzheimer's disease and tauopathies.

The extracellular matrix undergoes rapid 24-hour remodeling cycles during learning, locking into place to protect mastered skills.