ArticlePNAS nexus2026
Comparative analysis of gene expression in mammalian claustrum subdivisions.
Article in PNAS nexus, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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9 authors.
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Abstract
The claustrum is a major connectivity hub for cortical circuits and has recently become a nexus for research on cognition, brain state transitions, and mood disorders. While most recent studies focus on mice, there are ongoing debates regarding the definition of rodent claustrum borders, subregions, development, and constitutive cell types. Hence, problems mount when attempting to compare the claustrum across mammals with diverging brain size and morphology. In particular, understanding the primate claustrum remains challenging, because numerous incongruent parcellation schemes for the primate claustrum exist. Here, we propose that evolutionarily conserved subdivisions of the claustrum complex can be identified across mammals by combining gene expression patterns, cytoarchitecture, and topological position. To this end, we compare selected claustrum-specific genes, such as
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