GSK3B and infection: Infection of HAEC HA549 with Mycobacerium bovis Bacillus Calmette-Guerin (BCG), a Gram-positive bacillus, or stimulation with LPS from unspecified origin (UO) exhibited TLR2/6 signaling activation and Wnt/β-catenin activity inhibition due to an increase in Axin and GSK3β expression.