Aging and humoral immunity
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Updated: Sep 25, 2026

Quantitative Imaging of Lineage-specific Toll-like Receptor-mediated Signaling in Monocytes and Dendritic Cells from Small Samples of Human Blood
Published on: April 16, 2012
1Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore 21201.
Abstract:
If human antibody responses undergo molecular shifts similar to those identified in mice, the appropriate immunization strategy for the elderly would be a passive administration of the protective antibody from young donors rather than an attempt to boost the individual's own response with a more potent vaccine, because the shifted immune system can no longer make the right kind of antibody.
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