
1663-Single-Cell Atlas Across Brain Disorders
The paper describes the PsychAD cohort, a massive single-nucleus transcriptomic study of the human dorsolateral prefrontal cortex involving over 6.3 million nuclei from 1,494 donors. This research creates a comprehensive cellular atlas to identify how gene expression changes across eight different neurodegenerative and neuropsychiatric disorders, such as Alzheimer’s and schizophrenia. By establishing a unified cellular taxonomy, the study reveals universal molecular signatures shared across diseases, such as disruptions in protein localization and mRNA processing. It further distinguishes…
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