Multiplexed high-throughput immune cell imaging reveals molecular health-associated phenotypes.

ABSTRACT: Phenotypic plasticity is essential to the immune system, yet the factors that shape it are not fully understood. Here, we comprehensively analyze immune cell phenotypes including morphology across human cohorts by single-round multiplexed immunofluorescence, automated microscopy, and deep learning. Using the uncertainty of convolutional neural networks to cluster the phenotypes of eight distinct immune cell subsets, we find that the resulting maps are influenced by donor age, gender, and blood pressure, revealing distinct polarization and activation-associated phenotypes across immune cell classes. We further associate T cell morphology to transcriptional state based on their joint donor variability and validate an inflammation-associated polarized T cell morphology and an age-associated l

SUBMITTER: Severin Y 

PROVIDER: S-EPMC9629716 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature