Fig. 1
From: Ex vivo mRNA expression of toll-like receptors during latent tuberculosis infection
Mean fold change in the mRNA expression of TLR in LTBI individuals relative to those non-infected; error bars indicate mean with standard error of the mean (SEM); TLR = toll-like receptor. Figure on the left side a shows the comparison with the outcome of LTBI, each LTBI compared with the average non-LTBI group (ratio). Figure on the right side b shows the same comparison (compares LTBI vs. Non-LTBI groups) with the outcome TLR index (normalized to a housekeeping gene, HuPO)