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Cellular morphology is tightly linked to function, but how subcellular transcript localization contributes remains unclear. Using microglia, the brain's resident macrophages, as a model, we combined multiplexed error-robust fluorescence in situ hybridization with immunohistochemistry to map how morphology and subcellular mRNA localization interact with function in young and aged mouse brains. We show that mRNA spatial organization varies across microglial states and defines distinct localization...

The postmenopausal decrease in estrogen production contributes to a significant increase in the risk of age-related diseases. There is an identified gap in the field regarding the effectiveness of targeted interventions for specific groups of women at increased risk, and whether these interventions can support successful aging and reduce mortality. Data regarding 2239 Caucasian female participants of the PolSenior study aged 65 and over were analyzed. Based on strict criteria, participants were...

CONCLUSIONS: This work establishes a valuable transcriptomic resource for glial GABA-associated ASH neuronal aging and identifies candidate pathways, offering critical molecular insights to dissect age-related neurodegeneration mechanisms and inform potential therapeutic targets.

A physicist and professional dancer takes home the grand prize, and Science awards its first trophy for an AI-assisted dance concept