KLRG1 identifies regulatory T cells with mitochondrial alterations that accumulate with aging

Recent studies using single-cell RNA sequencing technology have uncovered several subpopulations of CD4+ T cells that accumulate with aging. These age-associated T cells are emerging as relevant players in the onset of inflammaging and tissue senescence. Here, based on information provided by single-cell RNA sequencing data, we present a flow cytometry panel that allows the identification […]
Everything everywhere all at once: Unraveling the waves of aging

In a recent work reported in Science, Zhang et al. untangle dynamic changes arising across aging in multiple cell populations within thirteen organs using single-cell transcriptomics and identify four distinct dynamic waves in which immune cells are the most affected populations.