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Multimodal transcriptomics reveal neurogenic aging trajectories and age-related regional inflammation in the dentate gyrus

Authors: Yicheng Wu,Vladyslav I. Korobeynyk,Margherita Zamboni,Felix Waern,John Darby Cole,Sarah Mundt,Melanie Greter,Jonas Frisén,Enric Llorens-Bobadilla,Sebastian Jessberger
Publisher: Springer Science and Business Media LLC
Publish date: 2025-1-6
ISSN: 1097-6256,1546-1726 DOI: 10.1038/s41593-024-01848-4
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The observed transcriptional changes directly correlate with functional deficits in hippocampus-dependent learning and memory. Were behavioral assessments conducted to validate the impact of these molecular alterations on cognitive function?
While increased microglial activation is highlighted, could other immune cell types, such as infiltrating peripheral macrophages, also contribute to the inflammatory landscape?

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