Older and wiser: The benefits to neonates of aged neutrophils
- PMID: 37315529
- DOI: 10.1016/j.immuni.2023.05.012
Older and wiser: The benefits to neonates of aged neutrophils
Abstract
Neonates are relatively protected from non-neonatal pathogens by unclear mechanisms. In this issue of Immunity, Bee et al.1 show that resistance to Streptococcus pneumoniae in neonatal mice is mediated by dampened neutrophil efferocytosis, accumulation of aged neutrophils, and enhanced CD11b-dependent bacterial opsonophagocytosis.
Copyright © 2023 Elsevier Inc. All rights reserved.
Comment on
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Age-dependent differences in efferocytosis determine the outcome of opsonophagocytic protection from invasive pathogens.Immunity. 2023 Jun 13;56(6):1255-1268.e5. doi: 10.1016/j.immuni.2023.03.018. Epub 2023 Apr 13. Immunity. 2023. PMID: 37059107 Free PMC article.
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