Human Down syndrome microglia are up for a synaptic feast
- PMID: 35803219
- DOI: 10.1016/j.stem.2022.06.008
Human Down syndrome microglia are up for a synaptic feast
Abstract
In this issue of Cell Stem Cell, Jin et al. report that human Down syndrome microglia exhibit enhanced synaptic engulfment and accelerated tau-induced cellular senescence in human-mouse chimeric brains. They show that inhibiting interferon signaling rescues both developmental and tau-associated phenotypes, rendering it a potential therapeutic target for Down syndrome.
Copyright © 2022 Elsevier Inc. All rights reserved.
Conflict of interest statement
Declaration of interests The authors declare no competing interests.
Comment on
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Type-I-interferon signaling drives microglial dysfunction and senescence in human iPSC models of Down syndrome and Alzheimer's disease.Cell Stem Cell. 2022 Jul 7;29(7):1135-1153.e8. doi: 10.1016/j.stem.2022.06.007. Cell Stem Cell. 2022. PMID: 35803230 Free PMC article.
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