Host blood RNA signatures predict the outcome of tuberculosis treatment.

ABSTRACT: Biomarkers for tuberculosis treatment outcome will assist in guiding individualized treatment and evaluation of new therapies. To identify candidate biomarkers, RNA sequencing of whole blood from a well-characterized TB treatment cohort was performed. Application of a validated transcriptional correlate of risk for TB revealed symmetry in host gene expression during progression from latent TB infection to active TB disease and resolution of disease during treatment, including return to control levels after drug therapy. The symmetry was also seen in a TB disease signature, constructed from the TB treatment cohort, that also functioned as a strong correlate of risk. Both signatures identified patients at risk of treatment failure 1-4 weeks after start of therapy. Further mining of the trans

SUBMITTER: Thompson EG 

PROVIDER: S-EPMC5658513 | biostudies-literature | 2017 Dec

REPOSITORIES: biostudies-literature