12-Million Single-Cell Study Maps Immune Aging

A landmark Immunity study analyzed over 12 million single cells from 2,600+ individuals across 8 cohorts to map immune aging. Eric Topol highlights that the GZMK/GZMB T-cell ratio can predict all-cause mortality and may enable a practical blood test.

2026-10-12 ~ 2026-10-12 · 2 related posts

• 12M single cells, 2,600 people: seminal immune aging paper yields practical blood test — EricTopol · 2026-10-12

1 near-duplicate retellings: EricTopol