Natural variation of macrophage activation as disease-relevant phenotype predictive of inflammation and cancer survival.

ABSTRACT: Although mouse models exist for many immune-based diseases, the clinical translation remains challenging. Most basic and translational studies utilize only a single inbred mouse strain. However, basal and diseased immune states in humans show vast inter-individual variability. Here, focusing on macrophage responses to lipopolysaccharide (LPS), we use the hybrid mouse diversity panel (HMDP) of 83 inbred strains as a surrogate for human natural immune variation. Since conventional bioinformatics fail to analyse a population spectrum, we highlight how gene signatures for LPS responsiveness can be derived based on an Interleukin-12β and arginase expression ratio. Compared to published signatures, these gene markers are more robust to identify susceptibility or resilience to several macrophage-

SUBMITTER: Buscher K 

PROVIDER: S-EPMC5527282 | biostudies-literature | 2017 Jul

REPOSITORIES: biostudies-literature